QUALCOMM Incorporated patent applications on December 26th, 2024
Patent Applications by QUALCOMM Incorporated on December 26th, 2024
QUALCOMM Incorporated: 153 patent applications
QUALCOMM Incorporated has applied for patents in the areas of H04L5/00 (23), H04B7/06 (9), H04W52/36 (8), H04W64/00 (7), H04W76/28 (5) H04W76/28 (4), G06F1/08 (3), H04W64/00 (3), H04W52/367 (3), G06F1/28 (3)
With keywords such as: signal, based, power, device, wireless, network, information, communication, configured, and circuit in patent application abstracts.
Patent Applications by QUALCOMM Incorporated
Inventor(s): Emily Kathryn BROOKS of Amherst NY (US) for qualcomm incorporated, John Keith SCHNEIDER of Williamsville NY (US) for qualcomm incorporated, Nicholas BUCHAN of San Jose CA (US) for qualcomm incorporated, Evan Michael BRELOFF of Kenmore NY (US) for qualcomm incorporated, Ye ZHAN of Buffalo NY (US) for qualcomm incorporated, Vivekananda parampalli ADIGA of Williamsville NY (US) for qualcomm incorporated, Shounak Uday GORE of Hyderabad (IN) for qualcomm incorporated
IPC Code(s): A61B5/00, A61B5/021
CPC Code(s): A61B5/0095
Abstract: an apparatus may be configured to control a light source system residing in or on a first support structure portion of the apparatus to transmit light through an ear volume residing between a first ear portion and a second ear portion. the apparatus may be configured to receive, from a receiver system residing in or on a second support structure portion of the apparatus proximate the second ear portion, receiver system signals corresponding to acoustic waves caused by a photoacoustic response to light emitted by the light source system of a) a blood vessel residing within the ear volume, b) blood within the blood vessel, or a combination thereof. the control system may be configured to estimate one or more cardiac features based, at least in part, on the receiver system signals.
Inventor(s): Sumit AGRAWAL of Sunnyvale CA (US) for qualcomm incorporated, Jessica Liu STROHMANN of Cupertino CA (US) for qualcomm incorporated, Hrishikesh Vijaykumar PANCHAWAGH of Cupertino CA (US) for qualcomm incorporated, Kostadin Dimitrov DJORDJEV of Los Gatos CA (US) for qualcomm incorporated
IPC Code(s): A61B5/00, A61B5/02
CPC Code(s): A61B5/0095
Abstract: an apparatus and associated method of manufacture may include a receiver system that includes an array of receiver elements, in addition to receiver system circuitry. a least a portion of the array of receiver elements is transparent. the transparency allows light to pass through so that blood vessel behind may be visible or otherwise perceived. in this manner, the receiver system may detect (i.e., through the transparent portion of the receiver elements) acoustic waves corresponding to the blood vessel's photoacoustic response to light emitted by a light source system that includes a light-emitting component.
Inventor(s): Emily Kathryn BROOKS of Amherst NY (US) for qualcomm incorporated, John Keith SCHNEIDER of Williamsville NY (US) for qualcomm incorporated, Hrishikesh Vijaykumar PANCHAWAGH of Cupertino CA (US) for qualcomm incorporated, Nicholas BUCHAN of San Jose CA (US) for qualcomm incorporated, Evan Michael BRELOFF of Kenmore NY (US) for qualcomm incorporated, Ye ZHAN of Buffalo NY (US) for qualcomm incorporated, Vivekananda Parampalli ADIGA of Williamsville NY (US) for qualcomm incorporated, Shounak Uday GORE of Hyderabad (IN) for qualcomm incorporated, Bernard HERRERA SOUKUP of Sunnyvale CA (US) for qualcomm incorporated
IPC Code(s): A61B5/021, A61B5/00, A61B5/02
CPC Code(s): A61B5/02108
Abstract: some disclosed devices include a light source system, an ultrasonic receiver system and a control system. the control system may be configured to receive first sensor signals, including ultrasonic receiver signals, from the ultrasonic receiver system and to estimate one or more blood vessel features based on the first sensor signals. the control system may be configured to receive second sensor signals from a second sensor and to estimate a pwv based on the first sensor signals and the second sensor signals. the control system may be configured to estimate blood pressure based, at least in part, on the one or more blood vessel features and the pwv.
Inventor(s): Daniel James GUEST of San Diego CA (US) for qualcomm incorporated, Wen CHEN of Shanghai (CN) for qualcomm incorporated, Katheryn Victoria RAMP of Oakland CA (US) for qualcomm incorporated, Yujie DAI of Shanghai (CN) for qualcomm incorporated
IPC Code(s): A61M21/00, G16H20/70
CPC Code(s): A61M21/00
Abstract: systems and techniques are described for predicting one or more behaviors and generating one or more interventions based on the behavior(s). for instance, a system (e.g., an extended reality (xr) device) can obtain behavioral information associated with a user of the xr device and can determine, based on the behavioral information, a likelihood of the user engaging in a behavior. the system can determine, based on the determined likelihood exceeding a likelihood threshold, an intervention. the system can generate (e.g., display or otherwise output) the intervention. the system can determine, subsequent to generating the intervention, whether the user engaged in the behavior and can determine an effectiveness of the intervention based on whether the user engaged in the behavior. the system can send, to a server, an indication of the effectiveness of the intervention for use in determining interventions for one or more additional users.
Inventor(s): Chin-Jen TSENG of Fremont CA (US) for qualcomm incorporated, Jessica Liu STROHMANN of Cupertino CA (US) for qualcomm incorporated, Ila BADGE of San Jose CA (US) for qualcomm incorporated, Michelle Ma Thin Thin Htay CHAN of San Francisco CA (US) for qualcomm incorporated
IPC Code(s): B06B1/06, G06V40/13
CPC Code(s): B06B1/0611
Abstract: an apparatus includes an ultrasonic sensor stack configured to transmit and receive ultrasonic waves. the ultrasonic sensor stack includes at least a thin film transistor layer, a piezoelectric layer, and a thin electrode layer. the ultrasonic sensor stack further includes a tunable metal layer coupled to the thin electrode layer and an acoustic layer coupled to the tunable metal layer, where the tunable metal layer has a thickness greater than a thickness of the thin electrode layer. the thickness of the tunable metal layer may be configured to match a peak frequency in an ultrasonic frequency range of the ultrasonic waves transmitted by the ultrasonic sensor stack. in some implementations, the tunable metal layer includes a copper layer and the acoustic layer includes polyimide or polyethylene terephthalate.
Inventor(s): Ming-Yuan Yu of Ann Arbor MI (US) for qualcomm incorporated, Varun Ravi Kumar of San Diego CA (US) for qualcomm incorporated, Senthil Kumar Yogamani of Headford (IE) for qualcomm incorporated
IPC Code(s): B60W30/095, G06T7/10, G06T7/246, G08G1/16
CPC Code(s): B60W30/0956
Abstract: a system for navigation store, in a time-based buffer, a first set of frames acquired by a sensor; stores, in a distance-based buffer, a second set of frames acquired by the sensor, performs moving object segmentation on the first set of frames and the second set of frames to identify at least one moving object in a scene of the frames; predicts a trajectory of the at least one moving object; and performs a navigation function based on the predicted trajectory.
Inventor(s): Vijayakumar Ashok DIBBAD of Bangalore (IN) for qualcomm incorporated, Jeffrey GEMAR of San Diego CA (US) for qualcomm incorporated, Shree Krishna PANDEY of San Diego CA (US) for qualcomm incorporated
IPC Code(s): B60W50/02, B60W50/035, B60W50/14
CPC Code(s): B60W50/0205
Abstract: degradation of a power delivery network (pdn) in a computing device may be detected as part of a self-test during booting of the computing device or a device subsystem. the computing device may be an automotive vehicle control system. a clock signal provided to logic circuitry supplied by the pdn may be modulated, and the modulation frequency may be varied over a range. voltage droop values in the logic circuitry may be measured in response to the modulation frequencies over the range. impedance values may be determined by determining an odd harmonic of each of the voltage droop values. the impedance values may be compared with thresholds, and an alert or other indication may be issued if one or more of the impedance values exceeds a threshold.
Inventor(s): Alexandros MANOLAKOS of Athens (GR) for qualcomm incorporated, Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S5/02
CPC Code(s): G01S5/0244
Abstract: a user equipment (ue) receives positioning assistance data including one or more positioning reference signal (prs) resources, prs resource sets, and trps, and information related to one or more reflection objects (ros), such as reconfiguration intelligent surfaces (riss). a prioritization of prs signals and/or ros for measurement and/or reporting is based at least on the information for the one or more ros. for example, prioritization may be determined based on whether an ro is reflecting prs signals that will enhance positioning performance for the ue. accuracy requirements for positioning or measurement may similarly be determined based at least in part on associate of the ro with prs resources. measurement of the prs signals and/or reporting of the measurements is performed based on the prioritization of the prs signals and/or ros.
20240426964. PERCEPTION SHARING BETWEEN DEVICES_simplified_abstract_(qualcomm incorporated)
Inventor(s): Simone MERLIN of San Diego CA (US) for qualcomm incorporated, Hussein METWALY SAAD of San Diego CA (US) for qualcomm incorporated, Yann LEBRUN of Velizy-Villacoublay (FR) for qualcomm incorporated, Peerapol TINNAKORNSRISUPHAP of San Diego CA (US) for qualcomm incorporated, In-Soo KIM of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S5/02, G06T7/70
CPC Code(s): G01S5/0268
Abstract: techniques for sharing perception information between a first device and a second device are disclosed. in some embodiments, the first device may be a user equipment (ue), and the second device may be a wearable device (e.g., smart glasses). an example method of sharing perception information may include obtaining one or more measurements indicative of a motion or a position of the first device; obtaining one or more measurements indicative of a motion or a position of the second device; and receiving perception information responsive to a verification that a condition relating to the first device and the second device is established, the verification of the condition being based on the one or more measurements indicative of the motion or the position of the first device and the one or more measurements indicative of the motion or the position of the second device.
Inventor(s): Mohammed Ali Mohammed HIRZALLAH of San Diego CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated, Rajat PRAKASH of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S5/02, G01S5/00, H04W24/02, H04W64/00
CPC Code(s): G01S5/0278
Abstract: in one aspect, a ue receives, from a network entity, at least one of: (1) a first indication of a first mapping and a first list of indices for first location information, where the first location information is associated with a first set of network nodes and a first set of prs resources and where the first mapping associates each index in the first list of indices with at least one prs resource in the first set of prs resources, or (2) a second indication of a previous implementation of the first mapping. the ue selects or configures at least one ai/ml positioning model based on at least one of the first indication or the second indication.
Inventor(s): Marwen ZORGUI of San Diego CA (US) for qualcomm incorporated, Mohammed Ali Mohammed HIRZALLAH of San Diego CA (US) for qualcomm incorporated, Srinivas YERRAMALLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S7/00, G01S7/03
CPC Code(s): G01S7/003
Abstract: aspects presented herein may improve radio frequency (rf) sensing accuracy for an rf sensing node by enabling the rf sensing node to perform rf sensing using multiple antenna/antenna panels. in one aspect, a ue transmits, to a sensing entity, an indication of a capability to perform rf sensing using a set of antenna panels. the ue receives, from the sensing entity based on the indication, a configuration to perform an rf sensing operation using a subset of antenna panels in the set of antenna panels, where each antenna panel in the subset of antenna panels is configured to perform a corresponding rf sensing operation for each antenna panel. the ue performs, based on the configuration, the rf sensing operation via each antenna panel in the subset of antenna panels.
Inventor(s): Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Hyojin LEE of San Diego CA (US) for qualcomm incorporated, Kangqi LIU of San Diego CA (US) for qualcomm incorporated, Jing JIANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S7/00, G01S7/35, G01S13/86, H04L5/00
CPC Code(s): G01S7/006
Abstract: aspects of the disclosure involve multiplexing the transmission of communications signals and sensing signals at the resource element level. a frequency modulated continuous wave (fmcw) signal and plurality of orthogonal frequency-division multiplexing (ofdm) signals may be transmitted within an air interface frame structure having a plurality of resource elements, each resource element defined over a symbol duration in a time domain and a subcarrier in a frequency domain. the fmcw signal occupies a first plurality of resource elements and comprises a fmcw waveform repeated in the time domain and transmitted during a first symbol, over a first plurality of subcarriers of the air interface frame structure. the plurality of ofdm signals occupy a second plurality of resource elements in the air interface frame structure and are transmitted during the first symbol, over a second plurality of subcarriers of the air interface frame structure.
Inventor(s): Mahmoud ASHOUR of San Diego CA (US) for qualcomm incorporated, Stelios STEFANATOS of San Diego CA (US) for qualcomm incorporated, Kapil GULATI of Belle Mead NJ (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated
IPC Code(s): G01S7/02, G01S7/00, G01S7/35, G01S13/34, G01S13/58, G01S13/931
CPC Code(s): G01S7/023
Abstract: methods systems, and devices for wireless communications are described. a first wireless device may transmit a first radar signal in a first frame, and may receive a reflected signal corresponding to the first radar signal in a second frame. the first wireless device may also receive a number of different transmissions including at least a second transmission from a second wireless device. to determine which signals are reflections from the first radar signal and which signals are interference. the first wireless device may monitor a third frame that is subsequent to the first and second frames for one or more interfering signals during a silence interval. in some other cases, the first wireless device may transmit a request for the second wireless device to modify a timing offset for the second transmission, and may monitor for the second transmission which may be shifted in frequency according to the timing offset.
Inventor(s): Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Athens (GR) for qualcomm incorporated, Krishna Kiran MUKKAVILLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S7/02, G01S7/00, G01S13/66
CPC Code(s): G01S7/0232
Abstract: a mono-static radio frequency sensing coordination method includes: determining, by a network entity for a first apparatus that is a first radio frequency sensing apparatus, a first configuration of a first cellular network signal for mono-static radio frequency sensing such that the first cellular network signal has expected interference of less than a threshold interference due to transmission of a second cellular network signal from a second apparatus that is separate from the first apparatus; and transmitting, from the network entity to the first apparatus, a first configuration message indicating for the first apparatus to use the first configuration of the first cellular network signal for monostatic radio frequency sensing.
20240426976. Precoding Radar Receive Signals_simplified_abstract_(qualcomm incorporated)
Inventor(s): Roberto Rimini of San Diego CA (US) for qualcomm incorporated, Anant Gupta of San Diego CA (US) for qualcomm incorporated, Adrian Bortier Alabi of San Diego CA (US) for qualcomm incorporated, Ravi Teja Yarra of Poway CA (US) for qualcomm incorporated
IPC Code(s): G01S7/35, G01S7/00
CPC Code(s): G01S7/354
Abstract: an apparatus for is disclosed for precoding radar receive signals. the apparatus includes a wireless transceiver configured to transmit a radar transmit signal using at least one antenna. the radar transmit signal is modulated in frequency across multiple cycles based on one or more frequency-modulation schemes. the wireless transceiver is also configured to receive at least two radar receive signals using at least two other antennas. the at least two radar receive signals include versions of the radar transmit signal that are reflected by at least one object. each of the at least two radar receive signals is modulated in frequency across the multiple cycles based on the one or more frequency-modulation schemes of the radar transmit signal. the wireless transceiver is further configured to precode the at least two radar receive signals across the multiple cycles to generate precoded radar receive signals that are orthogonal to each other.
20240426977. Jammer Detection_simplified_abstract_(qualcomm incorporated)
Inventor(s): Udara Fernando of San Diego CA (US) for qualcomm incorporated, Ajay Devadatta Kanetkar of San Diego CA (US) for qualcomm incorporated, Shrenik Patel of San Diego CA (US) for qualcomm incorporated, Kyle Alexander Douglas of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S7/36, H04L5/00
CPC Code(s): G01S7/36
Abstract: an apparatus is disclosed for jammer detection. in example aspects, the apparatus includes a wireless transceiver configured to be connected to one or more antennas. the wireless transceiver is configured to translate a received signal from a first frequency to a second frequency using a reference signal to produce a translated received signal, with the reference signal including at least one frequency having an association with one or more targeted frequencies of a potential jamming signal. the wireless transceiver is also configured to convert at least a version of the translated received signal in the analog domain into a converted received signal in the digital domain. the wireless transceiver is further configured to detect that the converted received signal comprises a jamming signal based on the association and using at least one threshold and determine a jamming frequency of the jamming signal based on the frequency of the reference signal.
20240427001. DISTRIBUTED SENSING FOR VELOCITY ESTIMATION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Preeti KUMARI of San Diego CA (US) for qualcomm incorporated, Anantharaman BALASUBRAMANIAN of San Diego CA (US) for qualcomm incorporated, Kapil GULATI of Belle Mead NJ (US) for qualcomm incorporated, Gabi SARKIS of San Diego CA (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated
IPC Code(s): G01S13/58
CPC Code(s): G01S13/588
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may estimate a velocity of a target object. the ue may output a velocity estimation request. the ue may receive one or more of distributed estimation data or an estimated velocity associated with the target object, the distributed estimation data being collected by one or more anchor nodes and the estimated velocity being based on the distributed estimation data. numerous other aspects are described.
20240427005. BACKSCATTER BASED POSITIONING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Mohammad Tarek Fahim of San Diego CA (US) for qualcomm incorporated, Srinivas Yerramalli of San Diego CA (US) for qualcomm incorporated, Jing Sun of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S13/74, G01S13/75, G01S13/76, H04W64/00
CPC Code(s): G01S13/74
Abstract: this disclosure provides systems, methods, and devices for wireless communication that support backscatter based positioning. in a first aspect, a method of wireless communication includes receiving, from a transmit network entity, a data signal via a first channel. the method also includes receiving, from a tag device, a backscatter signal based on the data signal received by the tag device via the first channel. the backscatter signal is received via a second channel that is different from the first channel. the method further includes transmitting a report that indicates a position measurement associated with a position of the tag device. the position measurement is determined based on the received data signal and the received backscatter signal. other aspects and features are also claimed and described.
Inventor(s): Feliciano GOMEZ MARTINEZ of Los Gatos CA (US) for qualcomm incorporated, Stephen Jay SHELLHAMMER of Ramona CA (US) for qualcomm incorporated, Bin TIAN of San Diego CA (US) for qualcomm incorporated, Xiaoxin ZHANG of Sunnyvale CA (US) for qualcomm incorporated
IPC Code(s): G01S13/76
CPC Code(s): G01S13/762
Abstract: a method for locating a target object, includes: determining a plurality of position-distance values, each of the plurality of position-distance values includes: a position of a user equipment relative to a reference position; and a distance corresponding to the position of the user equipment, the distance being between the position of the user equipment and the target object measured using one or more wireless ranging signals between the user equipment and the target object, where each position of the user equipment in the plurality of position-distance values is different; and calculating a position of the target object using the plurality of position-distance values, where the position of the target object is relative to the reference position.
20240427018. DEPTH-EVENT CAMERA_simplified_abstract_(qualcomm incorporated)
Inventor(s): Meng-Lin WU of San Diego CA (US) for qualcomm incorporated, Shusil DANGI of San Diego CA (US) for qualcomm incorporated, Kai HE of San Diego CA (US) for qualcomm incorporated, Chung-Chi TSAI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S17/36, G01S7/4914
CPC Code(s): G01S17/36
Abstract: systems and techniques are described herein for determining changes in distance. for instance, an apparatus for determining changes in distance is provided. the apparatus may include an electromagnetic (em)-radiation emitter configured to emit em radiation toward an environment; a detector configured to receive reflected em radiation from the environment; phase-calculation circuitry configured to calculate a phase-difference value indicative of a difference between a phase of the emitted em radiation and a phase of the reflected em radiation; and differencing circuitry configured to trigger an event responsive to a difference between a current phase-difference value and a prior phase-difference value exceeding a threshold.
Inventor(s): Qutubuddin MOHAMMED of Santa Clara CA (US) for qualcomm incorporated, Lohitha RATNARAJ of Pleasanton CA (US) for qualcomm incorporated, Yuxiang PENG of Sunnyvale CA (US) for qualcomm incorporated
IPC Code(s): G01S19/22
CPC Code(s): G01S19/22
Abstract: a method for determining a tunnel exit of a user equipment, includes: determining a tunnel entry of the user equipment; determining that the user equipment is receiving signals from one or more satellite vehicles; determining whether one or more parameters based on the signals received by the user equipment indicate a line of sight between the user equipment and the one or more satellite vehicles; and determining no tunnel exit of the user equipment in response to determining that the one or more parameters indicate no line of sight between the user equipment and at least one of the one or more satellite vehicles.
Inventor(s): Sagar Koorapati of Austin TX (US) for qualcomm incorporated, Manu Gulati of Saratoga CA (US) for qualcomm incorporated
IPC Code(s): G06F1/08, G06F1/26
CPC Code(s): G06F1/08
Abstract: a throttle management circuit is configured to receive throttle request(s) from at least one state detection circuit, generate and store a throttle recommendation in each clock cycle based on the received throttle request(s), and generate a throttle control signal to throttle activity of processing circuits based on a recent and stored throttle recommendation. the throttle requests may be based on measures of electric states, thermal states, and/or activity states among the processing circuits monitored by the lam circuit and the measured states may be caused by activity of the processing circuits. the throttle management circuit can provide a local, dynamic, low-latency response to mitigate harm that could otherwise be caused by the measured local states of the processing circuits while waiting for a response from the power management hierarchy. in some examples, the throttle recommendation generated in each cycle affects the throttle control signal for a plurality of subsequent cycles.
Inventor(s): Sagar Koorapati of Austin TX (US) for qualcomm incorporated, Alon Naveh of Corte Madera CA (US) for qualcomm incorporated
IPC Code(s): G06F1/08, G06F1/3228, G06F1/324
CPC Code(s): G06F1/08
Abstract: a throttle control circuit receives a throttle control signal for controlling power consumption in a plurality of processing segment circuits. the throttle control signal has a throttle control value based on throttle requests from monitoring circuits that have detected power-related events or conditions and correspond to a requested change in activity in the plurality of processing segment circuits. the throttle control circuit receives the throttle control signal in a plurality of throttle administration circuits that each generates a throttle select signal to select an activity control signal for a corresponding processing segment circuit. in each of a first number (n) of consecutive cycles of a clock signal, the activity control signal disables state changes in the corresponding processing segment circuit for a second number (m) of cycles among the first number (n) of consecutive cycles to reduce power consumption in the processing segment circuits.
Inventor(s): Sagar Koorapati of Longview TX (US) for qualcomm incorporated, Manu Gulati of Saratoga CA (US) for qualcomm incorporated
IPC Code(s): G06F1/08, G06F1/26
CPC Code(s): G06F1/08
Abstract: a throttle management circuit is configured to receive throttle request(s) from at least one state detection circuit, generate and store a throttle recommendation in each clock cycle based on the received throttle request(s), and generate a throttle control signal to throttle activity of processing circuits based on a recent and stored throttle recommendation. the throttle requests may be based on measures of electric states, thermal states, and/or activity states among the processing circuits monitored by the lam circuit and the measured states may be caused by activity of the processing circuits. the throttle management circuit can provide a local, dynamic, low-latency response to mitigate harm that could otherwise be caused by the measured local states of the processing circuits while waiting for a response from the power management hierarchy. in some examples, the throttle recommendation generated in each cycle affects the throttle control signal for a plurality of subsequent cycles.
Inventor(s): Vinod Chamarty of Campbell CA (US) for qualcomm incorporated, Sagar Koorapati of Austin TX (US) for qualcomm incorporated, Sreeram Jayadev of Austin TX (US) for qualcomm incorporated, Alon Naveh of Corte Madera CA (US) for qualcomm incorporated
IPC Code(s): G06F1/26
CPC Code(s): G06F1/26
Abstract: hierarchical power estimation and throttling in a processor-based system in an integrated circuit (ic) chip, and related power management and power throttling methods are disclosed. the ic chip includes a processor as well as integrated supporting processing devices for the processor. the hierarchical power management system controls power consumption of devices in the ic chip to achieve the desired performance in the processor-based system based on activity power events generated from local activity monitoring of devices in the ic chip. the circuit levels in the hierarchical power management systems are configured to be time synchronized with each other for the synchronized monitoring and reporting of activity samples and activity power events, and the generation of power limiting management responses to throttle power consumption in the ic chip.
Inventor(s): Vinod Chamarty of Campbell CA (US) for qualcomm incorporated, Sagar Koorapati of Longview TX (US) for qualcomm incorporated, Sreeram Jayadev of Austin TX (US) for qualcomm incorporated, Alon Naveh of Corte Madera CA (US) for qualcomm incorporated
IPC Code(s): G06F1/26
CPC Code(s): G06F1/26
Abstract: hierarchical power estimation and throttling in a processor-based system in an integrated circuit (ic) chip, and related power management and power throttling methods are disclosed. the ic chip includes a processor as well as integrated supporting processing devices for the processor. the hierarchical power management system controls power consumption of devices in the ic chip to achieve the desired performance in the processor-based system based on activity power events generated from local activity monitoring of devices in the ic chip. the circuit levels in the hierarchical power management systems are configured to be time synchronized with each other for the synchronized monitoring and reporting of activity samples and activity power events, and the generation of power limiting management responses to throttle power consumption in the ic chip.
Inventor(s): Sagar Koorapati of Austin TX (US) for qualcomm incorporated, Alon Naveh of Corte Madera CA (US) for qualcomm incorporated
IPC Code(s): G06F1/28
CPC Code(s): G06F1/28
Abstract: hierarchical power estimation and throttling in a processor-based system in an integrated circuit (ic) chip, and related power management and power throttling methods are disclosed. the ic chip includes a processor as well integrated supporting processing devices for the processor. the hierarchical power management system controls power consumption of devices in the ic chip to achieve the desired performance in the processor-based system based on activity power events generated from local activity monitoring of devices in the ic chip. the hierarchical power management system includes a centralized power estimation and limiting (pel) circuit that is configured to track and merge received power throttle recommendations associated with related activity power events for monitored processing devices to generate one or more power limiting management responses to throttle power consumption of related devices that may be contributing to excess power consumption.
Inventor(s): Sagar Koorapati of Austin TX (US) for qualcomm incorporated, Vinod Chamarty of Campbell CA (US) for qualcomm incorporated, Gaurav Sanjeev Kirtane of Union City CA (US) for qualcomm incorporated, Pushkin Raj Pari of Bangalore (IN) for qualcomm incorporated, Nitin Makhija of San Jose CA (US) for qualcomm incorporated, Alon Naveh of Corte Madera CA (US) for qualcomm incorporated
IPC Code(s): G06F1/28
CPC Code(s): G06F1/28
Abstract: the processor-based system includes a throttle request accumulate circuit to receive throttle requests, determine a highest or most aggressive throttle value among the throttle requests, and generate a throttle control signal configured to throttle activity in the plurality of processing circuits. throttle requests have throttle values corresponding to a reduction in activity in at least a portion of the plurality of processing circuits and may correspond to a particular number of cycles of reduced activity in a window of cycles. in addition to reducing response time to local events or conditions compared to waiting for a hierarchical response, the throttle request accumulate circuit accumulates throttle requests from all circuits that adjust or throttle activity in the plurality of processing circuits, and ensures that the net effective throttle controlling activity in the processing circuits at any given time is based on the highest throttle value of those accumulated throttle requests.
Inventor(s): Sagar Koorapati of Longview TX (US) for qualcomm incorporated, Vinod Chamarty of Campbell CA (US) for qualcomm incorporated, Gaurav Sanjeev Kirtane of Union City CA (US) for qualcomm incorporated, Pushkin Raj Pari of Bangalore (IN) for qualcomm incorporated, Nitin Makhija of San Jose CA (US) for qualcomm incorporated, Alon Naveh of Corte Madera CA (US) for qualcomm incorporated
IPC Code(s): G06F1/28
CPC Code(s): G06F1/28
Abstract: the processor-based system includes a throttle request accumulate circuit to receive throttle requests, determine a highest or most aggressive throttle value among the throttle requests, and generate a throttle control signal configured to throttle activity in the plurality of processing circuits. throttle requests have throttle values corresponding to a reduction in activity in at least a portion of the plurality of processing circuits and may correspond to a particular number of cycles of reduced activity in a window of cycles. in addition to reducing response time to local events or conditions compared to waiting for a hierarchical response, the throttle request accumulate circuit accumulates throttle requests from all circuits that adjust or throttle activity in the plurality of processing circuits, and ensures that the net effective throttle controlling activity in the processing circuits at any given time is based on the highest throttle value of those accumulated throttle requests.
Inventor(s): Diyan TENG of Sunnyvale CA (US) for qualcomm incorporated
IPC Code(s): G06F1/3231, G06F1/16
CPC Code(s): G06F1/3231
Abstract: in some aspects, a device may obtain a signal of a vibration sensor. the device may perform compressive sampling of the signal by combining each set of data points, of a plurality of sets of data points of the signal, with a compressive sampling matrix to obtain a plurality of compressive measurements of the signal. the device may determine whether the plurality of compressive measurements are indicative of a person present in a vicinity of the device. the device may cause the device to exit a low-power mode responsive to a determination that the plurality of compressive measurements are indicative of the person present in the vicinity of the device. numerous other aspects are described.
Inventor(s): Yue LU of Santa Clara CA (US) for qualcomm incorporated, Jin-Su KO of San Jose CA (US) for qualcomm incorporated, Thinh NGUYEN of San Jose CA (US) for qualcomm incorporated, Jun ZHAO of San Ramon CA (US) for qualcomm incorporated
IPC Code(s): G06F1/3287, G06F1/3296
CPC Code(s): G06F1/3287
Abstract: certain aspects of the present disclosure are directed towards an apparatus for power management. the apparatus generally includes a switch and logic configured to: receive an input to configure the apparatus in a deep sleep mode; and open the switch to turn off power from a voltage rail to at least one first circuit having leakage current that is greater than a threshold, wherein at least one second circuit having leakage current less than the threshold is coupled to the voltage rail.
Inventor(s): Vinod Chamarty of Campbell CA (US) for qualcomm incorporated, Sagar Koorapati of Austin TX (US) for qualcomm incorporated, Alon Naveh of Corte Madera CA (US) for qualcomm incorporated
IPC Code(s): G06F1/3293
CPC Code(s): G06F1/3293
Abstract: hierarchical power estimation and throttling in a processor-based system in an integrated circuit (ic) chip, and related power management and power throttling methods are disclosed. the ic chip includes a processor as well as integrated supporting processing devices for the processor. the hierarchical power management system controls power consumption of devices in the ic chip to achieve the desired performance in the processor-based system based on activity power events generated from local activity monitoring of devices in the ic chip. to mitigate the delay in the reporting of activity power event of a monitored processing device that may affect throttling of power consumption for the ic chip, the power consumption of a monitored processing device can also be throttled locally throttle its power consumption. this gives reaction time for the power management system to receive and process activity power events to throttle power consumption in the ic chip.
Inventor(s): Vinod Chamarty of Campbell CA (US) for qualcomm incorporated, Sagar Koorapati of Longview TX (US) for qualcomm incorporated, Alon Naveh of Corte Madera CA (US) for qualcomm incorporated
IPC Code(s): G06F1/3293
CPC Code(s): G06F1/3293
Abstract: hierarchical power estimation and throttling in a processor-based system in an integrated circuit (ic) chip, and related power management and power throttling methods are disclosed. the ic chip includes a processor as well as integrated supporting processing devices for the processor. the hierarchical power management system controls power consumption of devices in the ic chip to achieve the desired performance in the processor-based system based on activity power events generated from local activity monitoring of devices in the ic chip. to mitigate the delay in the reporting of activity power event of a monitored processing device that may affect throttling of power consumption for the ic chip, the power consumption of a monitored processing device can also be throttled locally throttle its power consumption. this gives reaction time for the power management system to receive and process activity power events to throttle power consumption in the ic chip.
Inventor(s): Akilesh Krishnamurthy of San Jose CA (US) for qualcomm incorporated, Conrado Blasco of San Mateo CA (US) for qualcomm incorporated, Paul Kitchin of Austin TX (US) for qualcomm incorporated, Aniket Bhivasen Bhor of Santa Clara CA (US) for qualcomm incorporated
IPC Code(s): G06F9/30, G06F9/38
CPC Code(s): G06F9/30079
Abstract: providing physical register (pr) swap memory renaming in processor-based devices is disclosed herein. in some exemplary aspects, a processor provides an instruction processing circuit comprising a scheduling stage circuit and an execution stage circuit. the scheduling stage circuit comprises a reservation station circuit, while the execution stage circuit comprises a pr swap table storing a plurality of pr swap table entries. the scheduling stage circuit issues a first instruction that is associated with a store dependency id. the execution stage circuit, in response to the issuing of the first instruction, identifies a pr swap table entry among the plurality of pr swap table entries corresponding to the store dependency id, retrieves a load dependency id of the pr swap table entry, and broadcasts the load dependency id to the reservation station circuit to wake a second instruction that is associated with the load dependency id.
Inventor(s): Sagar Koorapati of Austin TX (US) for qualcomm incorporated, Pradeep Kanapathipillai of Campbell CA (US) for qualcomm incorporated, Alon Naveh of Corte Madera CA (US) for qualcomm incorporated
IPC Code(s): G06F11/30, G06F1/3206
CPC Code(s): G06F11/3062
Abstract: converting telemetry values into common data formats in a processor-based system in an integrated circuit (ic) chip is disclosed herein. in one aspect, an ic chip comprises a processor-based system that that is configured to receive an input telemetry value from an input source circuit. the processor-based system converts the input telemetry value into a common format telemetry value, wherein a first unit value represented by a least significant bit of the common format telemetry value is greater than one (1) and is based on a quotient of a power of two (2) and a corresponding power of 10. the processor-based system then processes common format telemetry value.
Inventor(s): Mustafa KESKIN of San Diego CA (US) for qualcomm incorporated, Murat CAKIR of San Diego CA (US) for qualcomm incorporated, Lindsey Makana KOSTAS of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G06F11/30, G06F11/07
CPC Code(s): G06F11/3075
Abstract: this disclosure provides methods, devices, and systems for troubleshooting operation of an electronic device, the method comprising by receiving performance data from a plurality of electrical components, and including a portion of the performance data within a dynamic time window. the portion includes event data. the dynamic time window may be manipulated to include dependent event data within the portion. the dependent event data shares an interdependency with the event data. troubleshooting analysis determined from the interdependency may be output.
Inventor(s): Santhosh Reddy AKAVARAM of Hyderabad (IN) for qualcomm incorporated, Prakhar SRIVASTAVA of Lucknow (IN) for qualcomm incorporated, Sridhar ANUMALA of Hyderabad (IN) for qualcomm incorporated, Ramacharan SUNDARARAMAN of San Jose CA (US) for qualcomm incorporated, Sonali JABREVA of Firozabad (IN) for qualcomm incorporated, Khushboo KUMARI of Hyderabad (IN) for qualcomm incorporated, Sanjay VERDU of Tirupati (IN) for qualcomm incorporated
IPC Code(s): G06F13/16
CPC Code(s): G06F13/161
Abstract: methods and apparatuses are provided to reduce latencies associated with state transitions in die-to-die interconnect architectures. in one example, a physical layer of a die detects a first event indicating a transition to a lower power state. in response to the first event, the physical layer transitions to a lower power state where one or more clock configuration values are read from registers and stored in memory. the physical layer then detects a second event indicating a transition to an active state. in response to the second event, the physical layer reads the clock configuration values from the memory, and writes the clock configuration values to the registers. the physical layer then transitions to a power stabilization state, and remains in the power stabilization state for an amount of time to allow clocks to stabilize. the physical layer then transitions to a training state.
Inventor(s): Santhosh Reddy AKAVARAM of Hyderabad (IN) for qualcomm incorporated, Prakhar SRIVASTAVA of Lucknow (IN) for qualcomm incorporated, Ravindranath DODDI of Hyderabad (IN) for qualcomm incorporated, Rajendra Varma PUSAPATI of Hyderabad (IN) for qualcomm incorporated, Sonali JABREVA of Firozabad (IN) for qualcomm incorporated
IPC Code(s): G06F13/16
CPC Code(s): G06F13/161
Abstract: various embodiments include methods and devices for implementing a peripheral component interconnect express (pcie) link configuration by a computing device. embodiments may include selecting, by a pcie device, a predetermined pcie link speed based on a pcie link configuration mode of a pcie system of a plurality of pcie link configuration modes of the pcie system, and selecting, by the pcie device, a pcie link width of one lane for configuring the pcie link. embodiments may include selecting a pcie link speed level lower than a current pcie link speed in response to a reliability indicator exceeding a reliability threshold for a first pcie link configuration mode. embodiments may include selecting a maximum pcie link speed for the pcie link for a second pcie link configuration mode. embodiments may include increasing the pcie link width in response to a requested bandwidth exceeding a configuration bandwidth of the pcie link.
Inventor(s): Surendra PARAVADA of Hyderabad (IN) for qualcomm incorporated, Madhu Yashwanth BOENAPALLI of Hyderabad (IN) for qualcomm incorporated, Vinod Kumar KURUMA of Jogulamba Gadwal (IN) for qualcomm incorporated, Sai Praneeth SREERAM of Anantapur (IN) for qualcomm incorporated, Ravindranath DODDI of Hyderabad (IN) for qualcomm incorporated
IPC Code(s): G06F13/16
CPC Code(s): G06F13/1673
Abstract: a peripheral component interconnect express (pcie) system and method achieve reduced latency and improved performance by reconfiguring the pcie link to use an increased number of lanes for retransmitting data packets held in a replay buffer if one or more data packets transmitted by the tx device are flagged as not acknowledged (nack) by the rx device. before retransmitting the nack-flagged packet(s), the link is reconfigured to use a greater number of lanes, preferably the maximum number of lanes that are available for use, and then the nack-flagged packet(s) is retransmitted using the greater number of lanes until successful receipt of the nack-flagged packets has been acknowledged by the rx device. once the nack-flagged packet(s) is successfully received by the rx device, the link is reconfigured to use the previous number of lanes and operations of the link resume using the previous number of lanes.
Inventor(s): Nicolas Thaddee COURTOIS of Mougins (FR) for qualcomm incorporated, Gilles BRIAND of Mougins (FR) for qualcomm incorporated, Florian Reneld Ghislain CAULLERY of Cannes (FR) for qualcomm incorporated, Anton DUMAS of Odenas (FR) for qualcomm incorporated
IPC Code(s): G06F21/60
CPC Code(s): G06F21/604
Abstract: systems and techniques are provided for providing microarchitectures for secure computing systems. for example, a process can include obtaining a first instruction associated with a security operation, and, based on the first instruction associated with the security operation, executing, by first one or more computation modules of a plurality of computation modules, the security operation and executing, by second one or more computation modules of the plurality of computation modules, first one or more dummy operations in parallel with the security operation. the process includes obtaining a second instruction associated with a general operation and based on the second instruction associated with the general operation, executing, by third one or more computation modules of the plurality of computation modules, the general operation and executing, by fourth one or more computation modules of the plurality of computation modules, second one or more dummy operations in parallel with executing the general operation.
Inventor(s): Sagar Koorapati of Austin TX (US) for qualcomm incorporated, Vinod Chamarty of Campbell CA (US) for qualcomm incorporated, Alon Naveh of Corte Madera CA (US) for qualcomm incorporated
IPC Code(s): G06K7/10
CPC Code(s): G06K7/10217
Abstract: broadcasting power limiting management responses in a processor-based system in an integrated circuit (ic) chip is disclosed herein. in one aspect, an ic chip comprises a processor-based system that includes a power estimation and limiting (pel) circuit, a limit management throughput throttle (lmtt) source circuit, a plurality of activity management (am) circuits, and an lmtt bus communicatively coupling the lmtt source circuit with each am circuit of the plurality of am circuits. the lmtt source circuit receives a power limiting management response from a pel circuit via a communications network of the processor-based system, and generates an lmtt command based on the power limiting management response. the lmtt source circuit broadcasts the lmtt command to each am circuit of the plurality of am circuits via the lmtt bus.
Inventor(s): Nigel Poole of West Newton MA (US) for qualcomm incorporated, Edwin Jose Africano of Marlborough MA (US) for qualcomm incorporated
IPC Code(s): G06T1/20, G06F12/02, G06T1/60
CPC Code(s): G06T1/20
Abstract: disclosed is a method for rendering a frame. the method is executed by a graphics processor and comprises dividing the frame into a plurality of bins. for each bin of the plurality of bins, the method comprises fetching a subset of entries corresponding to visible draw calls of a fixed stride draw table (fsdt). the fsdt comprises a plurality of entries corresponding to visible and invisible draw calls for the bin, wherein a visible draw call comprises instructions for drawing one or more pixels which are visible within the bin and wherein an invisible draw call only comprises instructions for drawing pixels which are invisible within the bin. the disclosed method further comprises executing the fetched subset of entries corresponding to visible draw calls.
Inventor(s): Vinay Thomas of San Diego CA (US) for qualcomm incorporated, David Berrebi of Netanya (IL) for qualcomm incorporated, Victor Pinto of Zichron Yaakov (IL) for qualcomm incorporated, George Patsilaras of San Diego CA (US) for qualcomm incorporated, Roee Hardoon of Zichron Yaakov (IL) for qualcomm incorporated, Shruti Krishnamurthy of San Diego CA (US) for qualcomm incorporated, Weiliang Liu of San Diego CA (US) for qualcomm incorporated, Lingfeng Li of San Jose CA (US) for qualcomm incorporated, Alain Artieri of Saint Martin D'Heres (FR) for qualcomm incorporated, Abhilash Shivashankara Pillai of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G06T1/60, G06F12/0891
CPC Code(s): G06T1/60
Abstract: this disclosure provides systems, methods, and devices for image signal processing that support efficient cache usage in an image processing system. in a first aspect, a method of image processing includes storing, by an image processor, a first portion of a first stripe of a first frame in a cache, the first portion of the first stripe overlapping a second portion of a second stripe of the first frame, reading, by the image processor, a third portion of the second stripe from a memory, reading, by the image processor, the first portion of the first stripe from the cache, and processing, by the image processor, the second stripe using the first portion of the first stripe and the third portion of the second stripe. other aspects and features are also claimed and described.
20240428441. OBJECT DETECTION USING IMAGE AND AUDIO DATA_simplified_abstract_(qualcomm incorporated)
Inventor(s): Balaji Shankar BALACHANDRAN of San Diego CA (US) for qualcomm incorporated, Varun RAVI KUMAR of San Diego CA (US) for qualcomm incorporated, Senthil Kumar YOGAMANI of Headford (IE) for qualcomm incorporated
IPC Code(s): G06T7/73, G06T7/55
CPC Code(s): G06T7/73
Abstract: in some aspects, a device may obtain, via a camera associated with the device, an image that includes one or more objects located within an area of the device. the device may generate a first three-dimensional output based at least in part on the image. the device may obtain, via an audio component associated with the device, an audio input associated with the one or more objects. the device may generate a second three-dimensional output based at least in part on the audio input. the device may detect the one or more objects based at least in part on the first three-dimensional output and the second three-dimensional output. numerous other aspects are described.
Inventor(s): Rajeev Yasarla of San Diego CA (US) for qualcomm incorporated, Varun Ravi Kumar of San Diego CA (US) for qualcomm incorporated, Senthil Kumar Yogamani of Headford (IE) for qualcomm incorporated
IPC Code(s): G06V10/20, B60W30/09, G06V20/58
CPC Code(s): G06V10/255
Abstract: an apparatus for multi-object tracking determines a current representation of a current object in a current image. the apparatus computes a joint gaussian distribution between the current representation of the current object and a previous representation stored in one or more memory buffers, wherein the previous representation was determined from a previous image. the apparatus updates the one or more memory buffers based on the joint gaussian distribution. for example, the apparatus determines whether to remove or replace the previous representation in the one or more memory buffers based on values of a covariance matrix of the joint gaussian distribution.
Inventor(s): Tianyu JIANG of San Diego CA (US) for qualcomm incorporated, Manish Kumar SINGH of San Diego CA (US) for qualcomm incorporated, Hsin-Pai CHENG of San Diego CA (US) for qualcomm incorporated, Hong CAI of San Diego CA (US) for qualcomm incorporated, Mingu LEE of San Diego CA (US) for qualcomm incorporated, Kartikeya BHARDWAJ of San Diego CA (US) for qualcomm incorporated, Christopher LOTT of San Diego CA (US) for qualcomm incorporated, Fatih Murat PORIKLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G06V10/82, G06V10/70, G06V10/77
CPC Code(s): G06V10/82
Abstract: certain aspects of the present disclosure provide techniques and apparatus for improved machine learning. a transformed version of image pixels is accessed as input to an attention layer of a machine learning model. a number of local attention operations to apply, in one transformer, to the transformed version of image pixels is selected based at least in part on a size of the transformed version of image pixels. a transformer output for the attention layer of the machine learning model is generated based on applying the number of local attention operations and at least one global attention operation to the transformed version of image pixels.
Inventor(s): Siddhant Sanjay SHIRGUPPE of Belgaum (IN) for qualcomm incorporated
IPC Code(s): G06V40/10, G06T17/00, G06V10/74, G06V10/762
CPC Code(s): G06V40/11
Abstract: techniques and systems are provided for identifying a virtual object. for instance, a process can include a method for identifying an object. the method may include: receiving pose information associated with a pose of a hand; identifying a cluster of virtual objects the hand is moving toward based on the received pose information, wherein the cluster of virtual objects includes a plurality of independent virtual objects; obtaining a set of expected hand postures associated with virtual objects of the cluster of virtual objects; determining a hand posture based on the received pose information; matching the hand posture to an expected hand posture of the set of expected hand postures to determine an initial hand posture of the hand; and identifying a first initial object of the cluster of virtual objects based on the initial hand posture.
Inventor(s): Guillaume Konrad SAUTIERE of Amsterdam (NL) for qualcomm incorporated, Duminda DEWASURENDRA of San Diego CA (US) for qualcomm incorporated, Zisis Iason SKORDILIS of San Diego CA (US) for qualcomm incorporated, Vivek RAJENDRAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G10L19/12, G10L25/24, G10L25/30
CPC Code(s): G10L19/12
Abstract: systems and techniques are described for coding audio signals. for example, a voice decoder can generate, using a first neural network, an excitation signal for at least one sample of an audio signal at least in part by performing a non-linear operation based on one or more inputs to the first neural network, the excitation signal being configured to excite a learned linear filter. the voice decoder can further generate, using the learned linear filter and the excitation signal, at least one sample of a reconstructed audio signal. for example, a second neural network can be used to generate coefficients for one or more learned linear filters, which receive as input the excitation signal generated by the first neural network trained to perform the non-linear operation.
Inventor(s): Duminda DEWASURENDRA of San Diego CA (US) for qualcomm incorporated, Guillaume Konrad SAUTIERE of Amsterdam (NL) for qualcomm incorporated, Zisis Iason SKORDILIS of San Diego CA (US) for qualcomm incorporated, Vivek RAJENDRAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G10L19/12, G10L25/24, G10L25/30
CPC Code(s): G10L19/12
Abstract: systems and techniques are described for coding audio signals. for example, a voice decoder can generate, using a neural network, an excitation signal for at least one sample of an audio signal based on one or more inputs to the neural network, the excitation signal being configured to excite a linear predictive coding (lpc) filter. the voice decoder can further generate, using the lpc filter based on the excitation signal, at least one sample of a reconstructed audio signal. for example, the neural network can generate coefficients for one or more linear time-varying filters (e.g., a linear time-varying harmonic filter and a linear time-varying noise filter). the voice decoder can use the one or more linear time-varying filters including the generated coefficients to generate the excitation signal.
Inventor(s): Chi-Jui CHEN of San Diego CA (US) for qualcomm incorporated, Xiao CHEN of San Diego CA (US) for qualcomm incorporated, Sonia GHOSH of San Diego CA (US) for qualcomm incorporated, Hochul LEE of Los Angeles CA (US) for qualcomm incorporated, Anil Chowdary KOTA of San Diego CA (US) for qualcomm incorporated, Giby SAMSON of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G11C5/14, G11C11/417
CPC Code(s): G11C5/148
Abstract: a circuit is provided with a selectively diode-connected head switch transistor. during a light-sleep mode, the head switch transistor is diode connected so that a power supply voltage passing through the diode-connected head switch transistor is reduced by a transistor threshold voltage drop. during an active mode, the diode connection is opened so that the head switch transistor passes a power supply voltage with virtually no voltage drop.
Inventor(s): Sateeshkumar INJARAPU of Bangalore (IN) for qualcomm incorporated, Amit DUGGAL of Bangalore (IN) for qualcomm incorporated, Manish Kumar SAXENA of Bangalore (IN) for qualcomm incorporated, Nitin JAISWAL of Bangalore (IN) for qualcomm incorporated
IPC Code(s): G11C29/42
CPC Code(s): G11C29/42
Abstract: an error correction code (ecc) test system and method are provided that test ecc logic for faults, preferably at power on before a workload is being processed. if the ecc logic fails the test, preferably an interrupt is issued indicating that the ecc logic is faulty and the corresponding ecc fault signature is reported in a status register of the system as part of a consolidated system report.
Inventor(s): Xia LI of San Diego CA (US) for qualcomm incorporated, Xuefeng ZHANG of San Diego CA (US) for qualcomm incorporated, Aniket PATIL of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H01L23/498, H01L23/00, H01L23/31, H01L23/538, H01L25/065
CPC Code(s): H01L23/49811
Abstract: a device comprising a package. the package comprises a package substrate; a first integrated device coupled to the package substrate through a first plurality of bump interconnects; an encapsulation layer at least partially encapsulating the first integrated device; a plurality of post interconnects located in the encapsulation layer; a metallization portion coupled to the plurality of post interconnects; a second integrated device coupled to the metallization portion through a second plurality of bump interconnects; and a plurality of side wall interconnects coupled to the encapsulation layer and the metallization portion.
Inventor(s): Shreesh NARASIMHA of Charlotte NC (US) for qualcomm incorporated, Yan SUN of San Diego CA (US) for qualcomm incorporated, Peijie FENG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H01L27/092, H01L21/8238, H01L29/06, H01L29/08, H01L29/423, H01L29/66, H01L29/775
CPC Code(s): H01L27/092
Abstract: disclosed are gate-all-around (gaa) devices formed on a nanosheet wafer that includes multiple nanosheet (ns) structures including first and second ns structures. the first ns structure may include n nanosheets, where n≥2. all n nanosheets may function as channels in the first ns structure. the second ns structure may include one or more nanosheets in which n−m of them function as channels, where 1≤m<n.
Inventor(s): Shreesh Narasimha of Charlotte NC (US) for qualcomm incorporated, Yan Sun of San Diego CA (US) for qualcomm incorporated, Peijie Feng of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H01L29/423, H01L21/8238, H01L27/092, H01L29/06, H01L29/66, H01L29/775, H01L29/786
CPC Code(s): H01L29/42392
Abstract: a gate-all-around (gaa) field effect transistor (fet) device, and related fabrication methods are disclosed. the gaa fet device includes p-type semiconductor pfet(s) and n-type semiconductor nfet(s) having channels with different crystalline orientation through a substrate. the gaa pfet(s) includes a channel structure of a first type of crystalline orientation (e.g., <110> or <111>) and the gaa nfet(s) include a channel structure of a second type of crystalline orientation (e.g., <100>) different from the first type of crystalline orientation of the gaa pfet(s). the different crystalline orientation channels improve the balance of carrier mobility for both carrier types (i.e., p-type and n-type) of gaa fets in the gaa fet device. in one aspect, the different crystalline orientation channels are provided through a substrate to increase and/or balance carrier mobility between gaa pfet(s) and nfet(s) to achieve a more balanced drive strength between these types of transistors.
Inventor(s): Lisette ZHANG of Vista CA (US) for qualcomm incorporated, Chinmaya MISHRA of San Diego CA (US) for qualcomm incorporated, Med NARIMAN of Ladera Ranch CA (US) for qualcomm incorporated
IPC Code(s): H01P3/08, H04B1/00
CPC Code(s): H01P3/088
Abstract: an inductor structure includes a first quadrupole inductor, and a second quadrupole inductor, wherein the second quadrupole inductor overlaps the first quadrupole inductor. in certain aspects, the inductor structure may be included in a filter, which may also include one or more capacitors coupled to the inductor structure.
20240429592. MILLIMETER WAVE (MMW) INTEGRATED HINGE_simplified_abstract_(qualcomm incorporated)
Inventor(s): Cheng-Fan WEI of New Taipei City (TW) for qualcomm incorporated, Chao-Kuei CHANG of Taipei City (TW) for qualcomm incorporated, Yi-Hsiang KUNG of Taipei (TW) for qualcomm incorporated
IPC Code(s): H01Q1/22, H01Q1/02, H01Q1/44, H01Q21/08
CPC Code(s): H01Q1/2266
Abstract: aspects described herein include millimeter wave integrated hinges. in one aspect, wireless communication apparatus includes a bracket, a first pivot structure attached to the bracket configured to pivot the bracket around a first line, and a second pivot structure attached to the bracket and configured to pivot the bracket around a second line, wherein the second line is parallel to the first line. a millimeter wave antenna array is mounted to the bracket such that the mmw antenna array is positioned between the first line and the second line.
20240429607. MULTI-FREQUENCY-RANGE ANTENNAS_simplified_abstract_(qualcomm incorporated)
Inventor(s): Jorge FABREGA SANCHEZ of San Diego CA (US) for qualcomm incorporated, Allen Minh-Triet TRAN of Rancho Santa Fe CA (US) for qualcomm incorporated
IPC Code(s): H01Q5/35, H01Q5/10
CPC Code(s): H01Q5/35
Abstract: a method of transducing signals over multiple frequency ranges includes: transducing between first wireless signals and first guided signals using a first antenna element, the first wireless signals and the first guided signals being in a first frequency range; transducing between second wireless signals and second guided signals using a second antenna element, the second wireless signals and the second guided signals being in a second frequency range that includes higher frequencies than the first frequency range; and inhibiting energy in the second frequency range from propagating, as a second-order mode, in the first antenna element.
Inventor(s): Assaf AVIV of Carlsbad CA (US) for qualcomm incorporated, Jeongil Jay KIM of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H01Q9/04, H01Q5/40, H01Q21/08
CPC Code(s): H01Q9/0407
Abstract: a patch antenna array includes a plurality of high-band patch antennas configured to radiate at frequencies in a relatively higher frequency band; and a plurality of low-band patch antennas configured to radiate at frequencies in a relatively lower frequency band, the low-band patch antennas interleaved with the high-band patch antennas. each low-band patch antenna includes: an active element; and a passive element comprising a metal ring with an outer edge and an inner edge, the inner edge defining an inner opening. a corresponding patch antenna includes an active rectangular patch element; and a passive element disposed above the active element with a metal ring defining an inner opening, wherein the passive element is disposed above the active element. the passive, metal ring elements can optimize the dual-band performance by controlling interference. very narrow substrates can be enabled.
20240429611. BROADBAND PATCH ANTENNA_simplified_abstract_(qualcomm incorporated)
Inventor(s): Assaf AVIV of Carlsbad CA (US) for qualcomm incorporated, Jeongil Jay KIM of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H01Q9/04, H01Q5/364, H01Q21/30
CPC Code(s): H01Q9/0414
Abstract: radio frequency antenna designs for mobile devices are provided. an example patch antenna element includes an active element comprising a square metallic patch disposed on a first plane, a plurality of metallic patches disposed on a second plane that is above and parallel to the first plane, wherein each of the plurality of metallic patches are separated from one another in the second plane by a gap, and a plurality of via structures disposed between the first plane and the second plane, wherein each of the plurality of via structures is configured to electrically couple a respective one metallic patch of the plurality of metallic patches with the active element.
Inventor(s): Sherif MAHMOUD SHAKIB ROSHDY of San Diego CA (US) for qualcomm incorporated, Jeremy Darren DUNWORTH of La Jolla CA (US) for qualcomm incorporated, Jorge GARCIA of San Diego CA (US) for qualcomm incorporated, Paul Brian SHEEHY of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H03D7/12, H03B5/24
CPC Code(s): H03D7/12
Abstract: a communication system includes a passive quadrature generator connected directly to an in-phase (i) mixer and a quadrature (q) mixer, an i lo amplitude detect circuit connected to the passive quadrature generator and connected to the i mixer, and a q lo amplitude detect circuit connected to the passive quadrature generator and connected to the q mixer, the i lo amplitude detect circuit configured to detect an i lo amplitude and the q lo amplitude detect circuit configured to detect a q lo amplitude, and a combining and integrating circuit configured to receive the detected i lo amplitude and the detected q lo amplitude and generate an i lo dc bias voltage to bias the i mixer and a q lo dc bias voltage to bias the q mixer.
20240429869. RECONFIGURABLE POWER AMPLIFIER_simplified_abstract_(qualcomm incorporated)
Inventor(s): Chirag Sthalekar of Reading MA (US) for qualcomm incorporated, Leon Metreaud of Pepperell MA (US) for qualcomm incorporated, Sanjay Nandipaku of N. Andover MA (US) for qualcomm incorporated, Hakan Inanoglu of Acton MA (US) for qualcomm incorporated, Paolo Enrico De Falco of San Diego CA (US) for qualcomm incorporated, Antonino Scuderi of San Diego CA (US) for qualcomm incorporated, Ryan Scott Castro Spring of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H03F1/02, H03F3/24
CPC Code(s): H03F1/0277
Abstract: this disclosure provides systems, methods, and devices for wireless communications that support multiple antenna operation. in a first aspect, an apparatus for wireless communications includes an amplifier module comprising a first input node, a second input node, a first output node, a second output node, and a third output node, with the amplifier comprising a first processing path configured to couple the first input node to the first output node; and a second processing path configured to couple the second input node to the second output node in a first mode and to couple the second input node to the third output node in a second mode. other aspects and features are also claimed and described.
Inventor(s): Lei MA of Palo Alto CA (US) for qualcomm incorporated, Antonino SCUDERI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H03F3/21, H03F1/56
CPC Code(s): H03F3/211
Abstract: certain aspects of the present disclosure generally relate to an amplification circuit. the amplification circuit generally includes: a first amplification path comprising a first amplification transistor and coupled between an input node of the amplification circuit and an output node of the amplification circuit; and a second amplification path comprising a second amplification transistor and coupled between the input node and the output node, wherein the second amplification path further includes an attenuator coupled between the input node of the amplification circuit and a control input of the second amplification transistor.
Inventor(s): Paolo Enrico DE FALCO of San Diego CA (US) for qualcomm incorporated, Baseer FAHEEM of San Diego CA (US) for qualcomm incorporated, David Angel CALVILLO CORTES of San Diego CA (US) for qualcomm incorporated, Antonino SCUDERI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H03F3/21, H03F1/02
CPC Code(s): H03F3/211
Abstract: certain aspects of the present disclosure generally relate to electronic components and, more particularly, to circuitry for signal amplification for transmission. one example apparatus generally includes: a modem; a controller; a feedforward path coupled between the modem and the bias controller; and an amplifier having a main amplification path and an auxiliary amplification path, wherein the controller is configured to provide at least one bias signal for biasing the auxiliary amplification path based on information associated with a transmission signal, the information being provided by the modem to the controller via the feedforward path.
Inventor(s): Chengwu TAO of Palo Alto CA (US) for qualcomm incorporated, Iulian MIREA of San Diego CA (US) for qualcomm incorporated, Song SHI of San Diego CA (US) for qualcomm incorporated, Jongshick AHN of San Diego CA (US) for qualcomm incorporated, Carl HARDIN of Encinitas CA (US) for qualcomm incorporated
IPC Code(s): H03F3/24, H04B1/04
CPC Code(s): H03F3/245
Abstract: certain aspects of the present disclosure are directed towards an amplification circuit. the amplification circuit generally includes: a first amplifier; a first power supply having an output coupled to a supply input of the first amplifier and configured to provide a first power to the supply input of the first amplifier; a second amplifier; a second power supply having an output coupled to a supply input of the second amplifier and configured to provide a second power to the supply input of the second amplifier; and a third amplifier having a supply input coupled to the first power supply and the second power supply, the first power supply and the second power supply being further configured to provide a third power to the supply input of the third amplifier.
Inventor(s): Intae KANG of San Diego CA (US) for qualcomm incorporated, Song TIAN of San Diego CA (US) for qualcomm incorporated, Islam EL BAKOURY of Malden MA (US) for qualcomm incorporated, Li GAO of San Diego CA (US) for qualcomm incorporated, Hakan INANOGLU of Acton MA (US) for qualcomm incorporated
IPC Code(s): H03F3/24, H03F1/02, H03F1/32, H03F3/195, H04B1/04
CPC Code(s): H03F3/245
Abstract: certain aspects of the present disclosure generally relate to electronic components and, more particularly, to radio frequency front-end (rffe) circuitry. one example apparatus may include a controller configured to: determine a first calibration point and a second calibration point for an amplifier, wherein the first calibration point is associated with a first supply voltage for the amplifier, and wherein the second calibration point is associated with a second supply voltage for the amplifier; and determine an operating point for the amplifier by interpolating based on the first calibration point and the second calibration point, the operating point being associated with a third supply voltage. the apparatus may also include an interface configured to control a power supply to provide the third supply voltage associated with the operating point for the amplifier.
Inventor(s): Chieh-Yu HSIEH of Irvine CA (US) for qualcomm incorporated, Behnam SEDIGHI of La Jolla CA (US) for qualcomm incorporated
IPC Code(s): H03F3/45
CPC Code(s): H03F3/45179
Abstract: certain aspects of the present disclosure generally relate to electronic circuits and, more particularly, to an operational transconductance amplifier (ota). one example amplifier generally includes: a first pair of input transistors; a first pair of cascode transistors coupled in cascode with the first pair of input transistors, respectively; a second pair of input transistors; a second pair of cascode transistors coupled in cascode with the second pair of input transistors, respectively; and a third pair of input transistors coupled to the second pair of cascode transistors, respectively.
Inventor(s): Seokkyun KO of San Diego CA (US) for qualcomm incorporated, Ashwin SETHURAM of San Clemente CA (US) for qualcomm incorporated, Jeffrey Mark HINRICHS of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H03K3/017, H03K19/173, H03K19/20
CPC Code(s): H03K3/017
Abstract: a data signal receiver circuit, including: a comparator configured to generate a first data signal based on a comparison of an input data signal and a reference voltage, wherein the first data signal includes a first logic low pulse and a first logic high pulse; and a duty cycle control circuit configured to generate: a second data signal based on the first data signal, wherein the second data signal includes a second logic low pulse responsive to the first logic low pulse, wherein the second logic low pulse has a width greater than a unit interval (ui); and a third data signal based on the first data signal, wherein the third data signal includes a second logic high pulse responsive to the first logic high pulse, wherein the second logic high pulse has a width greater than the ul.
20240429906. SHARED PHASE SHIFTER RADIO ARCHITECTURE_simplified_abstract_(qualcomm incorporated)
Inventor(s): Abdellatif BELLAOUAR of Richardson TX (US) for qualcomm incorporated, Chirag Dipak PATEL of San Diego CA (US) for qualcomm incorporated, Kevin Hsi-Huai WANG of San Diego CA (US) for qualcomm incorporated, Rajagopalan RANGARAJAN of San Diego CA (US) for qualcomm incorporated, Gurkanwal Singh SAHOTA of Rancho Santa Fe CA (US) for qualcomm incorporated, Arul BALASUBRAMANIYAN of Plano TX (US) for qualcomm incorporated
IPC Code(s): H03K5/01, H03G3/30, H04B7/08
CPC Code(s): H03K5/01
Abstract: a phase shifter for a millimeter wave (mmw) communication system including an in phase variable gain amplifier (i vga) and a quadrature vga (q vga) configured to receive radio frequency (rf) signals, the i vga and the q vga configured to provide a selectable output to primary sides of first and second electromagnetic (em) elements, respectively, the first em element configured to provide a single-ended i output and the second em element configured to provide a single-ended q output, and a hybrid quadrature generator (hqg) configured to receive the single-ended i output of the first em element and the single-ended q output of the second em element, the hqg configured to provide a combined signal at a desired phase.
20240429907. ATTENUATOR USING VARIABLE RESISTORS_simplified_abstract_(qualcomm incorporated)
Inventor(s): Lei MA of Palo Alto CA (US) for qualcomm incorporated, Chenliang DU of San Diego CA (US) for qualcomm incorporated, Antonino SCUDERI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H03K5/08, H03K5/02
CPC Code(s): H03K5/08
Abstract: certain aspects of the present disclosure are directed towards a signal processing circuit. the signal processing circuit generally includes: an impedance transformation circuit coupled between a first node and a second node; and an attenuation circuit including a first variable resistive element coupled between the first node and a reference potential node, and a second variable resistive element coupled between the second node and the reference potential node.
20240429908. POWER MULTIPLEXER_simplified_abstract_(qualcomm incorporated)
Inventor(s): Harshat PANT of San Diego CA (US) for qualcomm incorporated, Hanil LEE of San Diego CA (US) for qualcomm incorporated, Shih-Hsin Jason HU of San Diego CA (US) for qualcomm incorporated, Chulmin JUNG of San Diego CA (US) for qualcomm incorporated, Xiao CHEN of San Diego CA (US) for qualcomm incorporated, Christol BARNES of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H03K17/00, G05F1/46
CPC Code(s): H03K17/002
Abstract: a system includes a comparator having a first input, a second input, and an output. the system also includes a first voltage divider having an input and an output, wherein the input of the first voltage divider is coupled to a first power rail, and the output of the first voltage divider is coupled to the first input of the comparator. the system also includes a second voltage divider having an input and an output, wherein the input of the second voltage divider is coupled to a second power rail, and the output of the second voltage divider is coupled to the second input of the comparator. the system further includes a power multiplexer coupled to the first power rail, the second power rail, and a first circuit, and a control circuit coupled to the output of the comparator and the power multiplexer.
Inventor(s): Xiahan ZHOU of San Diego CA (US) for qualcomm incorporated, Haibo FEI of San Diego CA (US) for qualcomm incorporated, Nitz SAPUTRA of Burlingame CA (US) for qualcomm incorporated, Andrew WEIL of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H03M1/74
CPC Code(s): H03M1/74
Abstract: certain aspects of the present disclosure generally relate to a digital-to-analog converter (dac) circuit implemented with a dynamic stacked transistor architecture. the dac circuit generally includes a first current-steering transistor and a second current-steering transistor. the dac circuit may also include: a first stacked transistor coupled between the first current-steering transistor and a first output of the dac circuit; a first switch coupled between a gate of the first stacked transistor and a bias voltage node; a second switch coupled between the gate of the first stacked transistor and a voltage rail; a second stacked transistor coupled between the second current-steering transistor and a second output of the dac circuit; a third switch coupled between a gate of the second stacked transistor and the bias voltage node; and a fourth switch coupled between the gate of the second stacked transistor and the voltage rail.
Inventor(s): Sunghyun Park of Campbell CA (US) for qualcomm incorporated, Jinbo Li of San Jose CA (US) for qualcomm incorporated, Ara Bicakci of Sunol CA (US) for qualcomm incorporated
IPC Code(s): H04B1/00, H04B1/04
CPC Code(s): H04B1/0078
Abstract: an apparatus is disclosed for sharing a filter circuit between transmission and reception modes. in example aspects, the apparatus includes a wireless interface device. the wireless interface device includes a transmit chain, a receive chain, and a filter circuit. the transmit chain includes a first component and a second component. the receive chain includes a third component and a fourth component. the filter circuit includes an amplifier, and the amplifier includes a first stage and a second stage. the first stage includes a transmit portion coupled to the second stage and a receive portion coupled to the second stage. the transmit portion and the second stage are coupled together in series between the first component and the second component of the transmit chain. the receive portion and the second stage are coupled together in series between the third component and the fourth component of the receive chain.
20240429961. RESIDUAL SIDEBAND CALIBRATION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Shilei HAO of San Diego CA (US) for qualcomm incorporated, Dongling Pan of San Diego CA (US) for qualcomm incorporated, YIWU Tang of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B1/40
CPC Code(s): H04B1/40
Abstract: aspects of the present disclosure provide an integrated circuit (ic). the ic comprises oscillator systems each configured to generate a respective oscillating signal. the ic comprises signal paths each coupled to a respective one of the plurality of oscillator systems, a first one of the plurality of signal paths comprises a mixer, and another one comprises a tone generator. the tone generator is configured to generate a tone signal based on the oscillating signal from the corresponding oscillator system. the mixer is coupled to the tone generator of said another one of said plurality of signal paths and is configured to generate a mixed signal for rsb calibration based on the tone signal from the tone generator of said another one of the plurality of signal paths and the oscillating signal from the oscillator system coupled to said first one of said plurality of signal paths.
Inventor(s): Kangqi LIU of San Diego CA (US) for qualcomm incorporated, Weimin DUAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B1/69, H04W72/0453
CPC Code(s): H04B1/69
Abstract: in an aspect, a network device may transmit one or more first sets of first chirp signals in a first bandwidth of an allocated frequency range assigned to the network device for data communications and sensing signals. the network device may transmit one or more second sets of second chirp signals in a second bandwidth of the allocated frequency range, wherein the second bandwidth is larger than the first bandwidth.
Inventor(s): Narayan PRASAD of Westfield NJ (US) for qualcomm incorporated, Yu-Chin OU of San Diego CA (US) for qualcomm incorporated, Mohammad Ali TASSOUDJI of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated
IPC Code(s): H04B7/04, H04B7/0456
CPC Code(s): H04B7/04026
Abstract: methods, systems, and devices for wireless communications are described. a network entity may utilize parameterized codebooks to support reconfigurable intelligent surface (ris)-assisted communications. for example, a network entity may receive an indication of one or more codebooks associated with respective sets of parameters including one or more of a respective field of view (fov) or a respective configuration switching latency, among other parameters. the network entity may select a codebook for ris-assisted communications based on whether the codebook satisfies one or more thresholds. the network entity may indicate the codebook to a ris controller and may communicate one or more messages with a user equipment (ue) using a ris in accordance with the indicated codebook.
Inventor(s): Fang YUAN of Beijing (CN) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/0404, H04B7/06, H04L1/1812, H04L5/00, H04W52/36
CPC Code(s): H04B7/0404
Abstract: certain aspects of the present disclosure provide a method for wireless communication by a user equipment (ue). the ue transmits, to a network entity via a first beam, a maximum permissible exposure (mpe) report indicating a second beam. the ue then receives a response indicating an acknowledgment of the mpe report from the network entity. the ue then transmits an uplink (ul) transmission using the second beam to the network entity.
Inventor(s): Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Hyojin LEE of San Diego CA (US) for qualcomm incorporated, Seyong PARK of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/0456, H04B7/0417, H04B7/0452, H04B7/06
CPC Code(s): H04B7/0478
Abstract: disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. for example, an example of a process may include receiving, at a network device (e.g., a user equipment (ue)) from a network entity via a number of sensing streams based on a maximum of n−j sensing streams, a waveform including communications resources and sensing resources. the waveform has a rank nand j is a number of layers scheduled for multiple-input multiple-output (mimo) communications that is less than n. the process may further include processing at least the communications resources of the waveform.
Inventor(s): Navid ABEDINI of Basking Ridge NJ (US) for qualcomm incorporated, Raju HORMIS of New York NY (US) for qualcomm incorporated, Junyi LI of Greentown PA (US) for qualcomm incorporated, Juergen CEZANNE of Ocean Township NJ (US) for qualcomm incorporated, Ozge KOYMEN of Princeton NJ (US) for qualcomm incorporated
IPC Code(s): H04B7/06, H04W8/22, H04W16/28, H04W92/04
CPC Code(s): H04B7/0617
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a base station may receive, via a first interface of a repeater, information associated with a second interface of the repeater. the base station may determine a configuration for the second interface of the repeater based at least in part on the information associated with the second interface, and may communicate the configuration for the second interface of the repeater via the first interface. in some aspects, a repeater may transmit, to a base station via a first interface, information associated with a second interface of the repeater. the repeater may receive, via the first interface, a configuration for the second interface, and may configure the second interface based at least in part on the configuration. numerous other aspects are provided.
Inventor(s): Tianyang BAI of Mountain View CA (US) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated, Fang YUAN of Beijing (CN) for qualcomm incorporated, Konstantinos DIMOU of New York NY (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Junyi LI of Greentown PA (US) for qualcomm incorporated
IPC Code(s): H04B7/06, H04L1/00, H04L1/1867
CPC Code(s): H04B7/0626
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may transmit, to a base station, a capability value set list identifying one or more capability sets. the ue may transmit, to the base station, a channel state information (csi) report that includes a capability set identifier identifying a capability set of the one or more capability sets of the capability value set list. the ue may receive a feedback message indicating whether the base station successfully received the csi report and whether to retransmit information identifying the capability set identifier. numerous other aspects are described.
Inventor(s): Vasanthan RAGHAVAN of West Windsor Township NJ (US) for qualcomm incorporated, Kobi RAVID of Closter NJ (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated
IPC Code(s): H04B7/06
CPC Code(s): H04B7/063
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may store a beamforming calibration configuration including one or more beamforming parameters. the ue may detect one or more trigger conditions. the ue may transmit a beamforming calibration update request as a result of detecting the one or more trigger conditions. the ue may receive one or more beamforming assistance signals in response to the beamforming calibration update request. the ue may update at least one of the one or more beamforming parameters in the beamforming calibration configuration based, at least in part, on the one or more beamforming assistance signals. numerous other aspects are described.
Inventor(s): Fang Yuan of Beijing (CN) for qualcomm incorporated, Yan Zhou of San Diego CA (US) for qualcomm incorporated, Wooseok Nam of San Diego CA (US) for qualcomm incorporated, Tao Luo of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/06, H04B7/08, H04L5/00
CPC Code(s): H04B7/0691
Abstract: devices and methods for wireless communication between a scheduled entity having a plurality of antenna elements operable as multiple antenna and a scheduling entity include signaling transmission configuration information (tci) to a scheduled entity to define unified tci states that indicate beam directions of multiple corresponding beams, signaling a unified tci state to be used for an upcoming communication for the scheduled entity using two or more beams as indicated by the unified tci state.
Inventor(s): Giovanni CHISCI of San Diego CA (US) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Vinay CHANDE of San Diego CA (US) for qualcomm incorporated, Siyi CHEN of Beijing (CN) for qualcomm incorporated, Arumugam CHENDAMARAI KANNAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/06, H04W28/08
CPC Code(s): H04B7/06964
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive, from one or more base stations, scheduling information for a multi-beam communication using a set of beams between the ue and the one or more base stations. the ue may perform, with the one or more base stations, the multi-beam communication based at least in part on: receiver assistance information for one or more beams in the set of beams associated with the multi-beam communication, and a policy to fulfil a grant according to the scheduling information, partially fulfil the grant according to the scheduling information, or not fulfil the grant according to the scheduling information using the receiver assistance information. numerous other aspects are described.
Inventor(s): Yisheng XUE of San Diego CA (US) for qualcomm incorporated, Karoly BECZE of Escondido CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated, Morteza SOLTANI of San Diego CA (US) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated, Sam LIU of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B10/112, H04B10/40
CPC Code(s): H04B10/112
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may receive, from a network entity via an optical wireless communication link, a first optical wireless signal using photodetectors positioned on a photodetector panel of the ue. the photodetector panel may include a hole around which the photodetectors are positioned and may be located a first distance from a curved optical device of the ue via which the first optical wireless signal is received. the ue may transmit, to the network entity via the optical wireless communication link, a second optical wireless signal using a light source of the ue that is located a second distance from the curved optical device via which the second optical wireless signal is transmitted. the second optical wireless signal may pass through the hole in the photodetector panel based on the second distance being greater than the first distance.
Inventor(s): Vasanthan RAGHAVAN of West Windsor Township NJ (US) for qualcomm incorporated, Kobi RAVID of Closter NJ (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated
IPC Code(s): H04B17/11, H01Q21/24, H04B17/309
CPC Code(s): H04B17/11
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a first wireless communication device may transmit, to a second wireless communication device, capability information including an indication of a type of calibration associated with a non-co-located dual-polarized antenna array of the first wireless communication device. the first wireless communication device may communicate, using the non-co-located dual polarized antenna array, based at least in part on the calibration associated with the non-co-located dual polarized antenna array. numerous other aspects are described.
20240430031. JAMMER DETECTION SYSTEM_simplified_abstract_(qualcomm incorporated)
Inventor(s): Peter SHAH of San Diego CA (US) for qualcomm incorporated, Ajay Devadatta KANETKAR of San Diego CA (US) for qualcomm incorporated, Siavash EKBATANI of San Diego CA (US) for qualcomm incorporated, Yuanning YU of Santa Clara CA (US) for qualcomm incorporated, Shrenik PATEL of San Diego CA (US) for qualcomm incorporated, Dongjiang QIAO of San Diego CA (US) for qualcomm incorporated, Rajagopalan RANGARAJAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04K3/00, H04B17/318
CPC Code(s): H04K3/22
Abstract: certain aspects of the present disclosure generally relate to jamming detection for radio frequency (rf) front-end circuitry. for example, certain aspects provide an apparatus having a first counter configured to count a number of times that a power of a reception signal exceeds a first threshold. the apparatus also includes a second counter configured to count a number of measurements of the power of the reception signal. the apparatus further includes control logic having a first input coupled to an output of the first counter and having a second input coupled to an output of the second counter. the control logic is configured to determine an amount of jamming over a measurement window based on the number of times that the power of the reception signal exceeds the first threshold and on the number of measurements.
Inventor(s): Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated, Kapil BHATTAD of Bangalore (IN) for qualcomm incorporated
IPC Code(s): H04L1/00, H04J13/00, H04J13/12, H04L27/26
CPC Code(s): H04L1/0064
Abstract: wireless communications systems and methods related user multiplexing with discrete fourier transform (dft) precoded frequency interlaces are provided. a first wireless communication device identifies a first block-spreading code from a set of block-spreading codes associated with user multiplexing. the first wireless communication device communicates, with a second wireless communication device using a frequency interlace in a frequency spectrum, a first communication signal including a first block of information symbols spread across a set of resource blocks (rbs) within the frequency interlace based on the first block-spreading code. the first communication signal is generated by block-spreading the first block of information symbols based on the first block-spreading code to produce a first block of spread information symbols, performing a dft on the first block of spread information symbols, and mapping the first block of spread information symbols to the set of rbs.
Inventor(s): Lior UZIEL of Hod Hasharon (IL) for qualcomm incorporated, Gideon Shlomo KUTZ of Ramat Hasharon (IL) for qualcomm incorporated, Peer BERGER of Hod Hasharon (IL) for qualcomm incorporated
IPC Code(s): H04L1/1829, H04L1/1812
CPC Code(s): H04L1/1861
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may obtain an indication to transmit feedback associated with a multiple incremental redundancy scheme (mirs). the ue may transmit a hybrid automatic repeat request (harq) bit. the ue may transmit the feedback associated with the mirs in accordance with a value of the harq bit. numerous other aspects are described.
Inventor(s): Alexandros MANOLAKOS of Athens (GR) for qualcomm incorporated, Mukesh KUMAR of Hyderabad (IN) for qualcomm incorporated, Srinivas YERRAMALLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W24/10, H04W72/0446
CPC Code(s): H04L5/0005
Abstract: method and apparatus for optimizing the reporting of uu-rtt or sl-rtt measurements. the apparatus determines a rx-rs-tx-rs proximity parameter defining a proximity window around the rx-rs resource for receiving the rx-rs. the apparatus identifies a tx-rs resource of at least one tx-rs resource for transmitting tx-rs within a proximity window around a rx-rs resource for receiving rx-rs. an identified tx-rs resource being used by the ue for determining a ue rx-tx time difference associated with a time difference between reception of the rx-rs and transmission of the tx-rs. the apparatus measures the ue rx-tx time difference based on received rx-rs in the rx-rs resource and transmitted tx-rs in the identified tx-rs resource when tx-rs is transmitted in the identified tx-rs resource.
Inventor(s): Alexandros MANOLAKOS of Athens (GR) for qualcomm incorporated, Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Seyedkianoush HOSSEINI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W72/25
CPC Code(s): H04L5/0007
Abstract: a reference signal receiving method includes: obtaining, at a user equipment, a sidelink resource pool configuration including configuration parameters of one or more sl ofdm resources (sidelink orthogonal frequency division multiplexing resources) including one or more sl ofdm rs resources (sl ofdm reference signal resources) each dedicated to carrying one or more sidelink reference signals; receiving, at the user equipment, reference signal control information indicating a first resource location of at least one of the one or more sl ofdm rs resources; decoding, at the user equipment, the reference signal control information; and using, at the user equipment, the at least one of the one or more sl ofdm rs resources to receive a first reference signal.
Inventor(s): Jialing Li CHEN of San Diego CA (US) for qualcomm incorporated, Lin YANG of San Diego CA (US) for qualcomm incorporated, Bin TIAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04L1/00, H04W74/0816
CPC Code(s): H04L5/0039
Abstract: this disclosure provides methods, components, devices and systems for 480 and 640 megahertz (mhz) transmission in wi-fi. some aspects more specifically relate to inclusion of a bandwidth field and a bandwidth extension field in a preamble of a physical layer protocol data unit (ppdu) that jointly indicate that the channel bandwidth of the ppdu is a contiguous 480 mhz channel bandwidth or a 640 mhz channel bandwidth. in some aspects, parameters of the ppdu may be defined based on the ppdu occupying a 480 mhz or 640 mhz bandwidth. for example, the parameters may include tone plans, allowed puncturing patterns, signaling of the puncturing plans, signaling of the resource unit allocation, a short training field, a long training field, pilot signal sequences, phase shifts, a segment parser, and/or a spectral mask.
Inventor(s): Mostafa KHOSHNEVISAN of San Diego CA (US) for qualcomm incorporated, Yitao CHEN of San Marcos CA (US) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Fang YUAN of Beijing (CN) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W72/23
CPC Code(s): H04L5/0044
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive first downlink control information (dci) having a first transmission configuration indicator (tci) field that indicates a pair of tci states to be used after a first time. the ue may receive second dci having a second tci field that indicates a selected one or more tci states, of the pair of tci states, to be used for a physical downlink shared channel (pdsch). numerous other aspects are described.
Inventor(s): Hung Dinh LY of San Diego CA (US) for qualcomm incorporated, Sanghoon KIM of San Jose CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W72/0453
CPC Code(s): H04L5/0048
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a mobile station may transmit first uplink reference signals in a first time slot. the mobile station may transmit an uplink communication with a frequency domain resource allocation different than a frequency domain resource allocation for the first uplink reference signals. the mobile station may determine a time gap between the transmitted uplink communication and second uplink reference signals to be transmitted in a second time slot and retune the mobile station during the time gap such that the second uplink reference signals maintain phase continuity with the first uplink reference signals. the mobile station may transmit the second uplink reference signals in the second time slot. the first time slot and the second time slot may be consecutive time slots for uplink reference signals. numerous other aspects are described.
Inventor(s): Marwen ZORGUI of San Diego CA (US) for qualcomm incorporated, Mohammed Ali Mohammed HIRZALLAH of San Diego CA (US) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W64/00, H04W76/28
CPC Code(s): H04L5/0051
Abstract: apparatuses and methods for cell drx impact reference signals for positioning and sensing are described. an apparatus is configured to receive, from a network entity, an ul reference signal configuration indication. the ul reference signal configuration associates a ul reference signal transmission occasions set with active/inactive drx modes of a cell(s) associated with a ue. the apparatus is configured to provide, for a trp(s) associated with the cell(s), and at the set of ul reference signal transmission occasions, an ul reference signal(s) during a portion of the active drx mode based on the ul reference signal configuration. another apparatus is configured to configure, for a ue, an ul reference signal configuration that associates ul reference signal transmission occasions with active/inactive drx modes of a cell(s) associated with the ue. the apparatus is configured to provide, for the ue, the ul reference signal configuration.
Inventor(s): Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Athens (GR) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Muhammad Sayed Khairy ABDELGHAFFAR of San Jose CA (US) for qualcomm incorporated, Hung Dinh LY of San Diego CA (US) for qualcomm incorporated, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM of San Diego CA (US) for qualcomm incorporated, Krishna Kiran MUKKAVILLI of San Diego CA (US) for qualcomm incorporated, Tingfang JI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04L5/14, H04W52/14, H04W52/38
CPC Code(s): H04L5/0051
Abstract: disclosed are techniques for wireless communication. in an aspect, one or more slots in a set of dmrs-bundled slots are excluded from a dmrs-sharing power control configuration based on duplex-type. in another aspect, a fixed transmission power level for a dmrs-sharing power control configuration is based at least in part upon a duplex configuration of dmrs-bundled slots.
Inventor(s): Shay LANDIS of Hod Hasharon (IL) for qualcomm incorporated, Amit BAR-OR TILLINGER of Tel-Aviv (IL) for qualcomm incorporated, Yehonatan DALLAL of Kfar Saba (IL) for qualcomm incorporated, Idan Michael HORN of Hod Hasharon (IL) for qualcomm incorporated
IPC Code(s): H04L5/00, G06N3/084, H04W72/02
CPC Code(s): H04L5/0053
Abstract: apparatuses and methods for ml based dynamic bit loading and rate control are described. an apparatus obtains nn model coefficient information associated with communication channel information, between a ue and network, and the ue capabilities. the apparatus generates, using the nn model and based on the coefficient information, a communication configuration including a constellation or a cb channel coding rate. the apparatus communicates, with the network and based on the cb of a tb, using the nn-generated channel coding rate or constellation. another apparatus obtains nn model coefficient information, associated with communication channel information, between a ue and network, and the ue capabilities. the apparatus generates, using the nn model and based on the coefficient information, a communication configuration including a constellation or a cb channel coding rate. the apparatus communicates, with the ue and based on the cb of a tb, using the nn-generated channel coding rate or constellation.
Inventor(s): Chih-Hao LIU of San Diego CA (US) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated, Yisheng XUE of San Diego CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W28/26
CPC Code(s): H04L5/0064
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may transmit a sidelink synchronization signal block (s-ssb) with a high priority listen-before-talk (lbt) parameter. the ue may communicate with an other ue based at least in part on the s-ssb with the high priority lbt parameter. numerous other aspects are described.
Inventor(s): Mostafa KHOSHNEVISAN of San Diego CA (US) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Fang YUAN of Beijing (CN) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04B7/06, H04W72/0446
CPC Code(s): H04L5/0094
Abstract: methods, systems, and devices for wireless communications are described for configuration of multiple transmission configuration indicator (tci) states and selection of a particular tci state or tci states for different instances of scheduled periodic communications between a user equipment (ue) and one or more transmission-reception points (trps) or base stations. a ue may receive, from a network entity, control signaling identifying two or more tci states that are to be applied to communications of one or more channels subsequent to a determined time. the network entity may also provide a periodic communication configuration with a series of resource allocations for periodic communications, and a selection indication for which of the two or more tci states are to be selected for the periodic communications. the ue may communicate via the one or more channels according to one or more tci states based on the selection indication.
Inventor(s): Faramarz Sabouri of San Diego CA (US) for qualcomm incorporated, Ahmed Abbas Mohamed Helmy of San Diego CA (US) for qualcomm incorporated, Mehran Bakhshiani of San Diego CA (US) for qualcomm incorporated, Bindu Gupta of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L7/033, H04L27/26
CPC Code(s): H04L7/033
Abstract: this disclosure provides systems, methods, and devices for wireless communications that support enhanced phase calibration operations. in a first aspect, an apparatus for wireless communications includes a processing system. the processing system is configured to cause the wireless communication device to: receive a reference signal at a respective input of a plurality of receive chains; process, by each receive chain, the reference signal to generate a respective output signal; determine, for each receive chain, a phase alignment difference between the respective output signal of the receive chain and a reference output signal of a reference receive chain of the plurality of receive chains; and adjust a phase alignment of a divider of at least one receive chain of the plurality of receive chains based on the determined phase alignment difference for the at least one receive chain. other aspects and features are also claimed and described.
20240430092. ANONYMOUS IDENTIFIER TOKEN_simplified_abstract_(qualcomm incorporated)
Inventor(s): Nimish SHRIVASTAVA of San Marcos CA (US) for qualcomm incorporated, Ketal GANDHI of San Diego CA (US) for qualcomm incorporated, Archana SHRIVASTAVA of San Diego CA (US) for qualcomm incorporated, Sagar Ramananda JOGADHENU of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L9/32, H04W12/06
CPC Code(s): H04L9/3213
Abstract: disclosed are systems, apparatuses, processes, and computer-readable media for authentication. for instance, a process can include receiving first authentication information for a user; generating an authentication token based on the received first authentication information, wherein the authentication token does not include the first authentication information; receiving user information for the user; obtaining an anonymous identifier token, wherein the anonymous identifier token comprises a composite token, and wherein the anonymous identifier token includes an identity token generated based on the received user information; adding the authentication token to the anonymous identifier token; and storing the anonymous identifier token for authenticating a user.
20240430135. INTERFERENCE REDUCTION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Igor GUTMAN of Hod HaSharon (IL) for qualcomm incorporated, Jing JIANG of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L25/02, H04B1/525, H04B7/0456, H04L5/14
CPC Code(s): H04L25/0242
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a transmitter device may obtain a first channel matrix associated with communications between a transmitter device transmission antenna and a transmitter device reception antenna and a second channel matrix associated with communications between the transmitter device transmission antenna and a receiver device reception antenna associated with a receiver device. the transmitter device may generate a combined channel matrix based at least in part on the first channel matrix and the second channel matrix. the transmitter device may reduce interference between the transmitter device transmission antenna and the transmitter device reception antenna based at least in part on multiplying the combined channel matrix by a precoding matrix. numerous other aspects are described.
Inventor(s): Daniel PAZ of Atlit (IL) for qualcomm incorporated, Michael LEVITSKY of Rehovot (IL) for qualcomm incorporated, Tom BARAK of Rehovot (IL) for qualcomm incorporated, Assaf TOUBOUL of Netanya (IL) for qualcomm incorporated, Alexander SVERDLOV of Rehovot (IL) for qualcomm incorporated
IPC Code(s): H04L27/01, H04L5/00
CPC Code(s): H04L27/01
Abstract: various aspects of the present disclosure generally relate to wireless communication. some aspects more specifically relate to discrete fourier transform spread orthogonal frequency division multiplexing (dft-s-ofdm) waveform pre-equalization for mimo communications. a receiver device, such as an extended reality (xr) device, may be configured to offload a portion of data processing to a companion device, such as a user equipment (ue). in some aspects, the ue may generate a dft-s-ofdm waveform and may apply a pre-equalization to the dft-s-ofdm waveform. applying the pre-equalization to the dft-s-ofdm waveform may include applying a minimum mean square error (mmse) pre-equalization to the dft-s-ofdm waveform. the receiver device may receive the pre-equalized dft-s-ofdm waveform from the ue and may process the pre-equalized dft-s-ofdm waveform. for example, the receiver device may decode the pre-equalized dft-s-ofdm waveform without performing fast fourier transform (fft) or inverse discrete fourier transform (idft) operations.
Inventor(s): Vinesh SUKUMAR of Fremont CA (US) for qualcomm incorporated, Jonathan KIES of Encinitas CA (US) for qualcomm incorporated, Vikram GUPTA of San Diego CA (US) for qualcomm incorporated, Tong TANG of Escondido CA (US) for qualcomm incorporated, Ananthapadmanabhan Arasanipalai KANDHADAI of San Diego CA (US) for qualcomm incorporated, Vasudev BHASKARAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04N7/15, G06T17/00, G06V40/16, G06V40/20
CPC Code(s): H04N7/157
Abstract: embodiment systems and methods for dynamically rendering elements in a virtual environment rendered by the computing device may include monitoring interactions of participants in a virtual environment related to an element or elements presented in the virtual environment, identifying an agreement about the element or elements between at least two of the participants based on the interactions, and altering a presentation of the element or elements in the virtual environment based on the agreement by at least two of the participants.
20240430420. CHROMA COMPONENT CODING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Han Huang of San Diego CA (US) for qualcomm incorporated, Vadim Seregin of San Diego CA (US) for qualcomm incorporated, Marta Karczewicz of San Diego CA (US) for qualcomm incorporated, Hongtao Wang of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04N19/119, H04N19/176, H04N19/186, H04N19/96
CPC Code(s): H04N19/119
Abstract: devices and methods are described for coding a chroma block of video data. an example device includes one or more memories configured to store the video data. the device includes one or more processors in communication with the one or more memories. the one or more processors are configured to determine that single-tree block partitioning is used on a block of the video data. the one or more processors are configured to apply an intra chroma copy mode to a chroma block of the block. the one or more processors are configured to encode or decode the chroma block based on single-tree block partitioning and the intra chroma copy mode.
Inventor(s): Hongtao Wang of San Diego CA (US) for qualcomm incorporated, Han Huang of San Diego CA (US) for qualcomm incorporated, Vadim Seregin of San Diego CA (US) for qualcomm incorporated, Nan Hu of San Diego CA (US) for qualcomm incorporated, Yan Zhang of San Diego CA (US) for qualcomm incorporated, Marta Karczewicz of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04N19/70, H04N19/117, H04N19/137, H04N19/159, H04N19/176, H04N19/86
CPC Code(s): H04N19/70
Abstract: an example device for decoding video data includes a memory configured to store video data; and a processing system including one or more processors implemented in circuitry, the processing system being configured to: determine that a previously coded block of video data was coded using uni-prediction mode for which a bi-prediction syntax element is not assigned a value; determine that a current block of the video data is to be coded using a bi-prediction mode and that motion information of the current block is to be predicted from the previously coded block, including from the bi-prediction syntax element of the previously coded block; and in response to the bi-prediction syntax element of the previously coded block not having an assigned value, decode the current block using a substitute value for the bi-prediction syntax element.
Inventor(s): Jang Joon Lee of San Diego CA (US) for qualcomm incorporated, Aleksandar Miodrag Tasic of San Diego CA (US) for qualcomm incorporated, Kyle David Holland of San Diego CA (US) for qualcomm incorporated, Chih-Fan Liao of San Diego CA (US) for qualcomm incorporated, Prakash Thoppay Egambaram of San Diego CA (US) for qualcomm incorporated, Jian Kang of San Diego CA (US) for qualcomm incorporated, Bo Wen of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W8/18, H04B1/00
CPC Code(s): H04W8/183
Abstract: this disclosure provides systems, methods, and devices for wireless communications that support multiple subscriber identity module (msim) operation. in a first aspect, an apparatus for wireless communications includes an input port for receiving a radio frequency (rf) signal comprising a first carrier corresponding to a first subscriber identity module (sim) and a second carrier corresponding to a second subscriber identity module (sim); and a split low noise amplifier (lna) coupled to the input port and a first output port and a second output port, the split lna configured to output the rf signal with a first gain as a first amplified rf signal at the first output port and to output the rf signal with a different, second gain as a second amplified rf signal at the second output port. other aspects and features are also claimed and described.
Inventor(s): Anand PALANIGOUNDER of San Diego CA (US) for qualcomm incorporated, Adrian Edward ESCOTT of Reading (GB) for qualcomm incorporated, Soo Bum LEE of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W12/033, H04W8/22, H04W12/102, H04W76/10, H04W84/04, H04W88/02
CPC Code(s): H04W12/033
Abstract: methods, systems, and devices are provided for supporting user plane integrity protection (up ip) for communications with a radio access network (ran). various embodiments may include indicating whether or not a wireless device supports up ip over evolved universal mobile telecommunications system (umts) terrestrial radio access (eutra) by including up ip support indications in user equipment (ue) security capability information elements (ies).
20240430704. ENVIRONMENTAL ELECTROMAGNETIC PROFILING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Marwen Zorgui of San Diego CA (US) for qualcomm incorporated, Srinivas Yerramalli of San Diego CA (US) for qualcomm incorporated, Mohammed Ali Mohammed Hirzallah of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W24/02, H04B17/318, H04B17/336
CPC Code(s): H04W24/02
Abstract: this disclosure provides systems, methods, and devices for wireless communication that support a sensing operation. in a first aspect, a method of wireless communication includes transmitting a configuration associated with a sensing operation. the method also includes receiving, from a network entity, a report based on the sensing operation performed by the network entity and that indicates an electromagnetic profile associated with an environment. other aspects and features are also claimed and described.
Inventor(s): Pooria PAKROOH of San Marcos CA (US) for qualcomm incorporated, Stephen Jay SHELLHAMMER of Ramona CA (US) for qualcomm incorporated, Bin TIAN of San Diego CA (US) for qualcomm incorporated, Ishaque Ashar KADAMPOT of Augusta GA (US) for qualcomm incorporated, Koorosh AKHAVAN of San Diego CA (US) for qualcomm incorporated, Le Nguyen LUONG of San Diego CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Athens (GR) for qualcomm incorporated, Varun Amar REDDY of La Jolla CA (US) for qualcomm incorporated
IPC Code(s): H04W24/10
CPC Code(s): H04W24/10
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, an initiating device may transmit a signal that includes multiple packets. the initiating device may receive, from a responding device, a channel impulse response (cir) report for each packet of the multiple packets. the initiating device may align, using one or more taps in the cir report for each packet, the cir reports across the multiple packets to identify a target object, a location of the target object, or a movement of the target object. the initiating device may perform an action based at least in part on the target object, the location of the target object, or the movement of the target object. numerous other aspects are described.
Inventor(s): Anantharaman BALASUBRAMANIAN of San Diego CA (US) for qualcomm incorporated, Shuanshuan WU of San Diego CA (US) for qualcomm incorporated, Hong CHENG of Basking Ridge NJ (US) for qualcomm incorporated, Qing LI of Princeton Junction NJ (US) for qualcomm incorporated
IPC Code(s): H04W28/02, H04W76/10
CPC Code(s): H04W28/0268
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a first ue may mark a packet with a first qos indicator, the packet being associated with a communication between the first ue and a second ue, the first qos indicator being associated with an uplink between the first ue and a first network node, and the first qos indicator indicating a mapping to a second qos indicator associated with a downlink between a second network node and the second ue. the ue may transmit, to the first network node via the uplink, the packet. numerous other aspects are described.
20240430739. MULTIPLE ACCESS POINT (AP) ASSOCIATION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Naeem AKL of Bridgewater NJ (US) for qualcomm incorporated, Karl Georg HAMPEL of Jersey City NJ (US) for qualcomm incorporated
IPC Code(s): H04W28/02, H04W76/12
CPC Code(s): H04W28/0273
Abstract: aspects of the disclosure are directed to a lower layer split for a radio access network (ran) node. in some examples, the number of tiers for the user plane path may be reduced from three to two, which may include redistribution of functionality of a central unit user plane (cu-up) between two network entities. in some examples, a first network entity of the two network entities may be configured to receive, from a second network entity of the two network entities, a first user plane protocol data unit (up-pdu) associated with a user plane (up) protocol session. in some examples, the first up-pdu includes a first identifier configured to identify the tunnel, a second identifier configured to identify the first flow of up-pdus, a third identifier configured to identify the first up-pdu within the first flow of up-pdus, and a first data for transmission to a user equipment (ue).
20240430741. F1 ENHANCEMENT FOR PDCP STATUS REPORTING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Toru UCHINO of Zushi-shi (JP) for qualcomm incorporated, Prasad Reddy KADIRI of San Diego CA (US) for qualcomm incorporated, Bharat SHRESTHA of San Diego CA (US) for qualcomm incorporated, Umesh PHUYAL of San Diego CA (US) for qualcomm incorporated, Xiao Feng WANG of San Diego CA (US) for qualcomm incorporated, Alberto RICO ALVARINO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W28/04, H04L1/08
CPC Code(s): H04W28/04
Abstract: this disclosure provides methods, components, devices and systems for enhanced downlink and uplink scheduling based on assistance information related to pdcp status reports. some aspects specifically relate to a wireless communication system including a disaggregated base station architecture in which a cu provides a du assistance information related to pdcp status reports from which assistance information the du may determine appropriate downlink or uplink scheduling start timing for a ue. in some examples, the du obtains from the cu assistance information indicating an unreceived pdcp sdu at a ue or the cu, and sends downlink data or an uplink grant to the ue based on the assistance information. the cu may deliver the downlink data to the du prior to sending the assistance information or obtain uplink data from the du after sending the assistance information. duplication of pdcp sdu transmissions and unnecessarily extended scheduling delays may thus be minimized.
Inventor(s): Karthika PALADUGU of Hyderabad (IN) for qualcomm incorporated, Hong CHENG of Basking Ridge NJ (US) for qualcomm incorporated, Shankar KRISHNAN of Poway CA (US) for qualcomm incorporated, Xipeng ZHU of San Diego CA (US) for qualcomm incorporated, Gavin Bernard HORN of La Jolla CA (US) for qualcomm incorporated, Peng CHENG of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W28/08, H04W40/22, H04W72/40
CPC Code(s): H04W28/0875
Abstract: methods, systems, and devices for wireless communication are described. a central unit (cu) of a network entity may receive, from a first user equipment (ue) via a second ue, a connection setup request message for a first ue. the cu may establish ue context information for the first ue at an adaptation layer of the cu, the ce context information based at least in part on communications between the first ue and the network entity via the second ue. the cu may transmit, to a distributed unit (du) associated with the cu, an indication of a relaying configuration for the first ue connecting to the network entity via the second ue, the relaying configuration comprising multiplexing and forwarding information for a connection between the second ue the du. the cu may communicate with the first ue via the second ue according to the ue context information and the relaying configuration.
20240430773. PATH SWITCH FOR CONNECTED STATE MOBILITY_simplified_abstract_(qualcomm incorporated)
Inventor(s): Punyaslok PURKAYASTHA of San Diego CA (US) for qualcomm incorporated, Ozcan OZTURK of San Diego CA (US) for qualcomm incorporated, Gavin Bernard HORN of La Jolla CA (US) for qualcomm incorporated, Miguel GRIOT of La Jolla CA (US) for qualcomm incorporated, Aziz GHOLMIEH of Del Mar CA (US) for qualcomm incorporated
IPC Code(s): H04W36/38, H04W36/02, H04W40/24
CPC Code(s): H04W36/38
Abstract: aspects of this disclosure relate generally to mobility in a service-based architecture. some aspects more specifically relate to path switching in a service-based architecture. in some examples, a distributed node may exchange signaling with a service server to configure and execute a path switch in connection with handover of a user equipment to the distributed node. for example, the distributed node may communicate with the service server directly. as another example, the distributed node may communicate with a mobility service to execute the path switch. in some examples, aspects described herein provide for a service server to buffer data and provide data forwarding in connection with the path switch.
Inventor(s): Sherif Elazzouni of San Diego CA (US) for qualcomm incorporated, Navid Abedini of Basking Ridge NJ (US) for qualcomm incorporated, Shankar Krishnan of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W48/12, H04W48/20
CPC Code(s): H04W48/12
Abstract: in some aspects, a network node may transmit access information indicating one or more probability values that are respectively associated with one or more network nodes. the probability values may be selected to “guide” or “steer” one or more ues to select an anchor node and/or a non-anchor node for communication. as an illustrative example, if a first probability value associated with a first network node is 0.75, and if a second probability value associated with a second network node is 0.25, a ue may select the first network node with a probability of 75 percent and may select the second network node with a probability of 25 percent. in some implementations, an anchor node of the ue may transmit the access information via a system information block of type one (sib1) that indicates the probability values.
Inventor(s): Hung Dinh LY of San Diego CA (US) for qualcomm incorporated, Kexin XIAO of Shanghai (CN) for qualcomm incorporated, Krishna Kiran MUKKAVILLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W48/14, H04W72/02, H04W74/0833
CPC Code(s): H04W48/14
Abstract: methods, systems, and devices for wireless communications are described. in a wireless communications system, a base station may support a flexible cell with a set of carriers including an anchor carrier and two or more non-anchor carriers. in some examples, a user equipment (ue) may select, from among the set of carriers and based on receiving an indication of the configuration, a carrier for transmission of a request for system information associated with the flexible cell. the ue may transmit the request for system information to the base station via the selected carrier. additionally or alternatively, the ue may select a carrier for reception by the ue of an acknowledgement for the request for the system information, and the ue may receive the acknowledgement for the request for system information via the selected carrier.
Inventor(s): Kun XIE of Yangpu (CN) for qualcomm incorporated, Xin DENG of ShangHai (CN) for qualcomm incorporated, Wensong LI of Shanghai (CN) for qualcomm incorporated, Chenming HUANG of Shanghai (CN) for qualcomm incorporated, Longtao WU of ShangHai (CN) for qualcomm incorporated, Huashan QU of Shanghai (CN) for qualcomm incorporated
IPC Code(s): H04W48/20, H04W12/08
CPC Code(s): H04W48/20
Abstract: this disclosure provides methods, devices and systems for wireless communication. the method generally includes selecting an access point (ap) from a plurality of candidate aps based on multiple factors associated with each of the plurality of candidate aps, the multiple factors including at least a congestion factor and a security factor, wherein a weight associated with the security factor for selecting the ap is greater than a weight associated with the congestion factor; and connecting to a network via the ap based on the selection.
Inventor(s): Nicolas GRAUBE of Cambridge (GB) for qualcomm incorporated, Tingting LIU of Cambridge (GB) for qualcomm incorporated, Chengjin ZHANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W52/02, H04W56/00
CPC Code(s): H04W52/0216
Abstract: disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. for example, a wireless communication device can receive an energizing signal from an energizer and can harvest energy from the energizing signal. the wireless communication device can synchronize, based on one of the energizing signal or a beacon signal, timing for a timing schedule associated with the wireless communication device. the wireless communication device can transmit a signal according to the timing schedule associated with the wireless communication device.
Inventor(s): Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Athens (GR) for qualcomm incorporated, Kianoush HOSSEINI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W52/02, H02J50/00, H02J50/20, H04L5/00
CPC Code(s): H04W52/0235
Abstract: disclosed are techniques for radio frequency energy harvesting (rf-eh). in an aspect, a communications device determines a set of resources associated with a data communication from a first device to a second device, and transmits, to at least a first user equipment (ue), an indication of the set of resources for radio frequency energy harvesting (rf-eh), wherein the first device and the second device are separate from the first ue. in a further aspect, the first ue receives an indication of a set of resources associated with a data communication from a first device to a second device, wherein the first device and the second device are separate from the first ue, and performs rf-eh on at least part of the set of resources.
Inventor(s): Ahmed Attia Abotabl of San Diego CA (US) for qualcomm incorporated, Marwen Zorgui of San Diego CA (US) for qualcomm incorporated, Ahmed Elshafie of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W52/14, H04W52/08, H04W52/10, H04W52/24
CPC Code(s): H04W52/14
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may receive, over an access link, first control signaling indicating a correspondence between network operation states of a network and sidelink power control modes of the ue for sidelink communications. the ue may switch from a first sidelink power control mode to a second sidelink power control mode based on a change in a network operation state by the first network entity from a first network operation state to a second network operation state, where the second sidelink power control mode may correspond to the second network operation state. the ue may communicate one or more sidelink messages with the second wireless device, a programmable logic controller, or both over a sidelink channel in accordance with the second sidelink power control mode.
Inventor(s): Farhad MESHKATI of San Diego CA (US) for qualcomm incorporated, Raghu Narayan CHALLA of San Diego CA (US) for qualcomm incorporated, Tienyow LIU of Santa Clara CA (US) for qualcomm incorporated
IPC Code(s): H04W52/14, H04W52/30
CPC Code(s): H04W52/146
Abstract: methods, systems, and devices for wireless communications are described that support techniques for transmission power determination for radio frequency (rf) exposure compliance. a transmitting device, such as a user equipment (ue) may determine an uplink transmit power limit for a time window based on an rf limit and a duration of the time window. the device may use the power limit to determine an uplink transmit power based on a computed uplink transmission period for the time window that accounts for a time period during which the device is expected to actually transmit. the computed uplink transmission period may be based on one or more actual uplink transmission periods during one or more prior time windows, a predictive model, network signaling, or any combinations thereof. the device may transmit one or more uplink transmissions during the time window using the determined uplink transmit power.
Inventor(s): Aviv REGEV of Tel Aviv (IL) for qualcomm incorporated, Ronen SHAKED of Kfar Saba (IL) for qualcomm incorporated, Amit MOSES of Tel Aviv (IL) for qualcomm incorporated
IPC Code(s): H04W52/24
CPC Code(s): H04W52/241
Abstract: apparatus, methods, and computer program products for wireless communication are provided. an example method may include receiving, from a network node, at least one channel state information reference signal (csi rs). the example method may further include transmitting, to the network node, information indicative of at least one power associated with a post-processing frequency domain residual sideband and a noise per each antenna associated with the ue in a channel state feedback (csf) report based on the at least one csi rs. the example method may further include receiving, from the network node, a power allocation configuration based on the information indicative of the at least one power associated with the post-processing frequency domain residual sideband and the noise per each antenna associated with the network node.
20240430816. TRANSMIT-POWER-AWARE RATE ADAPTATION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Kaushik BHATTACHARYA of Hyderabad (IN) for qualcomm incorporated, Asimava BERA of Hyderabad (IN) for qualcomm incorporated, Suman CHAKRABORTY of Hyderabad (IN) for qualcomm incorporated, Michael Siddhartha ARPUTHARAJ of Hyderabad (IN) for qualcomm incorporated, Venkatesh SASANAPURI of Hyderabad (IN) for qualcomm incorporated, Narasimhamurthy VEMPATI of Hyderabad (IN) for qualcomm incorporated
IPC Code(s): H04W52/26, H04W52/36
CPC Code(s): H04W52/267
Abstract: certain aspects of the present disclosure provide techniques and apparatus for transmit-power-aware rate adaptation in wireless communications. an example method of wireless communication includes determining a transmit power associated with a first signal. the method further includes determining a first information transfer rate associated with the first signal based at least in part on the determined transmit power. the method further includes transmitting the first signal at the transmit power based at least in part on the first information transfer rate.
20240430817. PRIORITY-AWARE TRANSMIT POWER CONTROL_simplified_abstract_(qualcomm incorporated)
Inventor(s): Narasimhamurthy VEMPATI of Hyderabad (IN) for qualcomm incorporated, Michael Siddhartha ARPUTHARAJ of Hyderabad (IN) for qualcomm incorporated, Venkatesh SASANAPURI of Hyderabad (IN) for qualcomm incorporated, Kaushik BHATTACHARYA of Hyderabad (IN) for qualcomm incorporated, Suman CHAKRABORTY of Hyderabad (IN) for qualcomm incorporated, Rajeev Kumar SINGH of Hyderabad (IN) for qualcomm incorporated, Imran ANSARI of Hyderabad (IN) for qualcomm incorporated, Shankar J of Hyderabad (IN) for qualcomm incorporated
IPC Code(s): H04W52/28, H04W52/34, H04W52/36
CPC Code(s): H04W52/281
Abstract: certain aspects of the present disclosure provide techniques and apparatus for a priority-aware transmit power control in compliance with a radio frequency (rf) exposure limit. an example method of wireless communication includes obtaining a transmit power budget for a time interval. the method further includes obtaining at least a first packet having a first priority and a second packet having a second priority lower than the first priority for transmission in the time interval. the method further includes determining a first transmit power for a first signal representing at least the first packet based at least in part on the transmit power budget, the first priority, and a time elapsed in the time interval. the method further includes transmitting the first signal representing at least the first packet at the determined first transmit power.
Inventor(s): John FORRESTER of San Diego CA (US) for qualcomm incorporated, Paul GUCKIAN of La Jolla CA (US) for qualcomm incorporated, Justin MCGLOIN of Los Altos CA (US) for qualcomm incorporated, David Loweth WINSLOW of San Diego CA (US) for qualcomm incorporated, Erwin SPITS of Utrecht (NL) for qualcomm incorporated
IPC Code(s): H04W52/28, H04B1/3827, H04W52/14
CPC Code(s): H04W52/282
Abstract: certain aspects of the present disclosure provide techniques and apparatus for complying with radio frequency (rf) exposure limits via device positioning relative to a human body. an example method of wireless communication includes obtaining first information associated with one or more sensors. the method further includes obtaining second information associated with a mode of using the wireless device. the method further includes determining a position of the wireless device relative to a human body based at least in part on the first information and the second information. the method further includes transmitting a signal at a transmit power in compliance with an rf exposure limit based at least in part on the determined position of the wireless device.
20240430821. CONTROL RESOURCE POWER HEADROOM REPORTING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Yi HUANG of San Diego CA (US) for qualcomm incorporated, Seyedkianoush HOSSEINI of San Diego CA (US) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated, Xiao Feng WANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W52/36, H04W52/14, H04W52/32, H04W72/20
CPC Code(s): H04W52/365
Abstract: methods, systems, and devices for wireless communications are described. multiple component carriers may be configured for communications between communication devices, where uplink data channel resources may be scheduled on a component carrier of the component carriers. a communication device may report, over the uplink data channel resources to another communication device, a first report for available transmission power for uplink data transmissions over the component carrier and a second report associated with available transmission power for uplink control transmissions over a second component carrier. the other communication device may use the second report to determine the available transmission power for uplink control transmissions over the second component carrier. the other communication device may schedule communication resources based on the determined available transmission power for uplink control transmissions.
Inventor(s): Venkatesh SASANAPURI of Hyderabad (IN) for qualcomm incorporated, Michael Siddhartha ARPUTHARAJ of Hyderabad (IN) for qualcomm incorporated, Narasimhamurthy VEMPATI of Hyderabad (IN) for qualcomm incorporated, Kaushik BHATTACHARYA of Hyderabad (IN) for qualcomm incorporated, Suman CHAKRABORTY of Hyderabad (IN) for qualcomm incorporated
IPC Code(s): H04W52/36, H04W52/22
CPC Code(s): H04W52/367
Abstract: certain aspects of the present disclosure provide techniques and apparatus for multi-connection radio frequency (rf) exposure compliance. an example method of wireless communication includes obtaining a transmit power budget associated with a time interval. the method further includes determining transmit powers on a per-connection basis among a plurality of connections based at least in part on the transmit power budget and one or more characteristics associated with the connections. the method further includes transmitting signals associated with the connections at the respective transmit powers in the time interval.
Inventor(s): Michael Siddhartha ARPUTHARAJ of Hyderabad (IN) for qualcomm incorporated, Narasimhamurthy VEMPATI of Hyderabad (IN) for qualcomm incorporated, Venkatesh SASANAPURI of Hyderabad (IN) for qualcomm incorporated, Kaushik BHATTACHARYA of Hyderabad (IN) for qualcomm incorporated, Suman CHAKRABORTY of Hyderabad (IN) for qualcomm incorporated
IPC Code(s): H04W52/36, H04W52/22
CPC Code(s): H04W52/367
Abstract: certain aspects of the present disclosure provide techniques and apparatus for distributing a transmit power budget for a multi-link service in compliance with a radio frequency (rf) exposure limit. an example method of wireless communication includes obtaining a transmit power budget associated with a time interval. the method further includes determining, for each of a plurality of communication links, a first transmit power based at least in part on the transmit power budget and one or more properties associated with the communication links in response to detecting a particular service associated with the communication links is active. the method further includes transmitting a signal using at least one of the respective first transmit powers associated with the communication links in the time interval.
Inventor(s): Kaushik BHATTACHARYA of Hyderabad (IN) for qualcomm incorporated, Michael Siddhartha ARPUTHARAJ of Hyderabad (IN) for qualcomm incorporated, Venkatesh SASANAPURI of Hyderabad (IN) for qualcomm incorporated, Narasimhamurthy VEMPATI of Hyderabad (IN) for qualcomm incorporated, Suman CHAKRABORTY of Hyderabad (IN) for qualcomm incorporated
IPC Code(s): H04W52/36, H04W52/24, H04W52/34
CPC Code(s): H04W52/367
Abstract: certain aspects of the present disclosure provide techniques and apparatus for controlling transmit power to avoid radio frequency (rf) saturation. an example method of wireless communication includes obtaining a transmit power budget associated with a time interval. the method further includes determining a first transmit power based at least in part on the transmit power budget and a receive power associated with a communication link. the method further includes transmitting a signal at the first transmit power in the time interval.
Inventor(s): Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Hyojin LEE of San Diego CA (US) for qualcomm incorporated, Yu ZHANG of San Diego CA (US) for qualcomm incorporated, Naga BHUSHAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W56/00, H04W24/10
CPC Code(s): H04W56/0055
Abstract: a technique is performed at a user equipment (ue) for supporting one or more radio frequency (rf) sensing measurements. a reflected downlink signal is received, wherein the reflected downlink signal is transmitted as a downlink signal from a base station and reflected off of a target. an uplink signal is transmitted to be reflected off of the target and received by the base station as a reflected uplink signal. a ue receive-transmit (rx-tx) time difference is determined, representing a difference between a time at which the reflected downlink signal is received by the ue and a time at which the uplink signal is transmitted by the ue. a ue measured frequency offset is determined based on reception of the reflected downlink signal, the ue measured frequency offset comprising a doppler shift component corresponding to a velocity of the target.
Inventor(s): Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Hung Dinh LY of San Diego CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated
IPC Code(s): H04W64/00, H04B7/04, H04L5/00, H04W52/24, H04W56/00
CPC Code(s): H04W64/00
Abstract: a positioning reference signal provision method includes: transmitting, from a ue directly to a telecommunication device other than a repeater, a first ul-prs of a first type of ul-prs; and transmitting, from the ue to a ris, a second ul-prs of a second type of ul-prs.
Inventor(s): Weimin DUAN of San Diego CA (US) for qualcomm incorporated, June NAMGOONG of San Diego CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Athens (GR) for qualcomm incorporated, Sooryanarayanan GOPALAKRISHNAN of San Diego CA (US) for qualcomm incorporated, Krishna Kiran MUKKAVILLI of San Diego CA (US) for qualcomm incorporated, Jay Kumar SUNDARARAJAN of San Diego CA (US) for qualcomm incorporated, Tingfang JI of San Diego CA (US) for qualcomm incorporated, Renqiu WANG of San Diego CA (US) for qualcomm incorporated, Naga BHUSHAN of San Diego CA (US) for qualcomm incorporated, Arnold Jason GUM of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W64/00, H04L5/00
CPC Code(s): H04W64/00
Abstract: a positioning reference signal measurement method includes: receiving, at a user equipment from a network entity, an ofdm prs (orthogonal frequency division multiplexing positioning reference signal) comprising a first set of first ofdm symbols that are consecutive and include a first center symbol and at least one pair of first side symbols disposed symmetrically about the first center symbol and having identical resource element sounding patterns; combining the first side symbols in each of the at least one pair of first side symbols to produce at least one first combined symbol; and determining a measurement of the ofdm prs based on the at least one first combined symbol and the first center symbol.
Inventor(s): Lorenzo FERRARI of Castro Valley CA (US) for qualcomm incorporated, Taesang YOO of San Diego CA (US) for qualcomm incorporated, Siddhartha MALLIK of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W64/00, G01S5/02, G01S19/46, H04B7/02, H04B17/27, H04W84/12
CPC Code(s): H04W64/00
Abstract: position determination of a user equipment (ue) is supported using channel measurements obtained for wireless access points (waps), wherein the channel measurements are for line of sight (los) and non-los (nlos) signals. based on wap almanac information and the channel measurements, channel parameters indicative of positions of signal sources relative to a first position of a ue may be determined. using the first position of the ue and an association of the signal sources with corresponding channel parameters, a second position of the ue may be determined. the position of the ue may be a probability density function. additionally, position information for signal sources may be determined, such as a probability density function, as well as signal blockage probability and an antenna geometry and the wap almanac information may be updated accordingly.
Inventor(s): Sourjya DUTTA of San Diego CA (US) for qualcomm incorporated, Navid ABEDINI of Basking Ridge NJ (US) for qualcomm incorporated, Kapil GULATI of Belle Mead NJ (US) for qualcomm incorporated
IPC Code(s): H04W64/00, H04B7/04, H04L5/00
CPC Code(s): H04W64/003
Abstract: an example method of positioning of a target ue in a presence of one or more rids, the method performed by a server and may comprise receiving, from the target ue, information of the one or more distributed rids indicating at least one or more positions of the one or more distributed rids, wherein the one or more distributed rids are used for link enhancement of a wireless link between the target ue and one or more radio access network (ran) nodes configured for positioning the target ue, and wherein the one or more distributed rids are not directly controlled by the server. the method may also comprise positioning the target ue based at least in part on the information of the one or more distributed rids.
20240430858. PAGING ALERT CHANNEL_simplified_abstract_(qualcomm incorporated)
Inventor(s): Huilin XU of Temecula CA (US) for qualcomm incorporated, Xiao Feng WANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W68/02
CPC Code(s): H04W68/02
Abstract: in an aspect, a ue may receive, from a network node, an indication of a pac, wherein the indication is associated with at least a subset of subgroup identifiers of a plurality of ues associated with a same paging occasion, wherein each of the plurality of ues is configured to receive the indication of the pac associated with the same paging occasion. the ue may also at least one message with the network node based on the indication of the pac.
20240430868. SWITCHING BETWEEN FLEXIBLE BANDWIDTH PARTS_simplified_abstract_(qualcomm incorporated)
Inventor(s): Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Athens, Attikí (GR) for qualcomm incorporated, Muhammad Sayed Khairy ABDELGHAFFAR of San Jose CA (US) for qualcomm incorporated, Hung Dinh LY of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/0446, H04L5/00
CPC Code(s): H04W72/0446
Abstract: aspects are provided for switching flexible bandwidth parts (bwps) according to one or more communication metrics or power metrics of one or more of a user equipment (ue) or a base station. in certain aspects, the ue may be configured to receive, from a base station, a command to switch from a first bandwidth part (bwp), wherein the first bwp is associated with a first bandwidth and a first slot format dedicated for the first bwp. in certain aspects, the ue may be configured to switch from the first bwp to a second bwp, wherein: the first bandwidth is switched to a second bandwidth, the first slot format is switched to a second slot format, or the first bandwidth is switched to the second bandwidth and the first slot format is switched to the second slot format.
20240430874. TECHNIQUES FOR RETROREFLECTION BEAMFORMING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Navid ABEDINI of Basking Ridge NJ (US) for qualcomm incorporated, Keerthi Priya DASALA of Bridgewater Township NJ (US) for qualcomm incorporated, Jianghong LUO of Skillman NJ (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/044, H04W72/25, H04W72/51
CPC Code(s): H04W72/046
Abstract: methods, systems, and devices for wireless communications are described. a user equipment may perform retroreflection on a waveform received from a wireless device (e.g., such as a network entity or a second ue) to assist or perform various operations, such as identifying positioning information of the ue, broadcast signaling, or sidelink relay discovery. for example, the ue may receive control signaling indicating a set of resources during which the ue activates retroreflection communications between the ue and the second wireless device. the ue may monitor the set of resources for a waveform from the second wireless device and transmit a retroreflected signal to the second wireless device based on the received waveform. in this way, the second wireless device may identify a position of the ue based on the retroreflected signal, discover the presence of the ue for broadcast or sidelink relay discovery based on the retroreflected signal, or both.
Inventor(s): Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Huilin XU of Temecula CA (US) for qualcomm incorporated, Linhai HE of San Diego CA (US) for qualcomm incorporated, Diana MAAMARI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/12, H02J50/00, H04W72/20
CPC Code(s): H04W72/12
Abstract: methods, systems, and devices for wireless communications are described. energy harvesting (eh)-capable devices may receive power from transmissions by other devices. the network may schedule a user equipment (ue) to provide an energy transfer transmission to an eh-capable device. the ue may be unable to perform the scheduled energy transfer transmission. a ue scheduled to perform an energy transfer transmission to an eh-capable device may transmit an indication to the network, the eh-capable device, or another ue that the ue will skip the scheduled energy transfer transmission. in response, the eh-capable device may not monitor for the scheduled energy transfer transmission, the network may schedule a different resource for an energy transfer transmission by the ue, the network may schedule a different ue to perform an energy transfer transmission to the eh-capable device, and/or another ue which received the indication may perform an energy transfer transmission to the eh-capable device.
20240430882. SIDELINK PSCCH TIMING ESTIMATION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Moshe BEN-ARI of Rehovot (IL) for qualcomm incorporated, Gideon Shlomo KUTZ of Ramat Hasharon (IL) for qualcomm incorporated, Peer BERGER of Hod Hasharon (IL) for qualcomm incorporated, Yehuda Shabtay BAREL of Kfar Saba (IL) for qualcomm incorporated, Tal OVED of Modiin (IL) for qualcomm incorporated
IPC Code(s): H04W72/1263, H04L1/00, H04L5/00, H04L27/26
CPC Code(s): H04W72/1263
Abstract: apparatus, methods, and computer program products for wireless communication are provided. an example method may include establishing, with a second ue, a sidelink connection. the example method may further include communicating, with the second ue, a physical sidelink control channel (pscch) transmission carrying a pscch payload and a set of demodulation reference signal (dm rs) pilots, the pscch payload and the set of dm rs pilots being modulated based on a same cyclic shift (cs).
Inventor(s): Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL of San Diego CA (US) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated, Mostafa KHOSHNEVISAN of San Diego CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/1263, H04L5/14
CPC Code(s): H04W72/1263
Abstract: methods, systems, and devices for wireless communications are described. techniques described herein provide for independent scheduling by a first transmission and reception point (trp) and a second trp for a user equipment (ue) operable in a multiple trp (mtrp) mode. a semi-static time division duplexing (tdd) pattern may indicate a set of downlink symbols, a set of uplink symbols and a set of flexible symbols. a portion of the flexible symbols may be dedicated for communications with the first trp, and the second trp may not use the portion of the flexible symbols dedicated for communications with the first trp. the first ue may operate in the mtrp mode in the semi-static downlink symbols or uplink symbols and operate in a single trp mode in the portion of the flexible symbols dedicated for communications with the first trp.
Inventor(s): Amit BAR-OR TILLINGER of Tel-Aviv (IL) for qualcomm incorporated, Gideon Shlomo KUTZ of Ramat Hasharon (IL) for qualcomm incorporated
IPC Code(s): H04W72/1268
CPC Code(s): H04W72/1268
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may transmit multiple data segments of a video frame, where each data segment is mapped to respective physical resources. in some examples, the ue may receive a combined channel state feedback (ccsf) message indicating a predicted quantity of physical resources to successfully decode data segments of one or more video frames subsequent to the video frame. the ue may transmit data segments of the subsequent video frames according to the predicted quantity of physical resources. in some other examples, the ue may receive a segment feedback message associated with data segments that were unsuccessfully decoded by a network entity, where the segment feedback message may indicate a predicted quantity of physical resources to successfully decode the data segments. as such, the ue may retransmit the unsuccessfully decoded data segments according to the predicted quantity of physical resources.
Inventor(s): Kiran VENUGOPAL of Green Brook NJ (US) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Tianyang BAI of Mountain View CA (US) for qualcomm incorporated, Junyi LI of Greentown PA (US) for qualcomm incorporated
IPC Code(s): H04W72/21, H04L5/00, H04W74/0833, H04W76/27
CPC Code(s): H04W72/21
Abstract: certain aspects of the present disclosure provide techniques that may allow a base station and user equipment (ue) to use uplink transmission configuration indication (tci) states. an example method generally includes providing, to a network entity, signaling indicating the ue supports uplink transmission configuration indicator (tci) states indicating one or more quasi co-location (qcl) types for one or more reference signals (rs) to be applied to an uplink transmission, receiving ul tci after sending the indication, and sending the uplink transmission in accordance with the uplink tci.
Inventor(s): Junyi LI of Greentown PA (US) for qualcomm incorporated, Juergen CEZANNE of Ocean Township NJ (US) for qualcomm incorporated, Vasanthan RAGHAVAN of West Windsor Township NJ (US) for qualcomm incorporated
IPC Code(s): H04W72/23, H04L27/26, H04W28/26, H04W52/36
CPC Code(s): H04W72/23
Abstract: methods, systems, and devices for wireless communications are described. to reduce peak-to-average power ratio (papr) associated with transmissions in a wireless communications system, a user equipment (ue) may implement tone reservation techniques. the ue may receive downlink control information from a base station that indicates a set of allocated resources that the ue is to use for the tone reservation. the ue may identify a first set of tones of the set of allocated resources for transmitting a data signal and a second set of tones of the set of allocated resources for transmitting a peak-reduction signal that reduces the peak power of the data signal. the ue may transmit the data signal and the peak-reduction signal based on the received downlink control information.
Inventor(s): Huilin XU of Temecula CA (US) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated, Xiao Feng WANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/232, H04W72/1273, H04W72/541
CPC Code(s): H04W72/232
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may detect a collision between one or more of a first-stage downlink control information (dci) or a second-stage dci, of a two-stage dci, and a symbol in which a physical downlink control channel (pdcch) is not monitored by the ue. the ue may perform a collision handling for the two-stage dci based at least in part on the collision, wherein the collision handling is based at least in part on one of: a prioritization of the two-stage dci, a fallback to a single-stage dci, or a shift of the first-stage dci. numerous other aspects are described.
Inventor(s): Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Diana MAAMARI of San Diego CA (US) for qualcomm incorporated, Le LIU of San Jose CA (US) for qualcomm incorporated, Marwen ZORGUI of San Diego CA (US) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/232, H04W48/16, H04W72/0453
CPC Code(s): H04W72/232
Abstract: the apparatus may be a wireless device configured to receive, via a frequency resource common to a plurality of wireless devices including the first wireless device, a common dynamic indication indicating at least a dci monitoring behavior for the plurality of wireless devices and monitor, based on the indicated dci monitoring behavior, for a dci via the frequency resource common to the plurality of wireless devices. the apparatus may be a network node configured to output a common dynamic indication indicating at least a dci monitoring behavior for transmission to a plurality of wireless devices via a frequency resource common to the plurality of wireless devices and output, based on the indicated dci monitoring behavior, a dci for transmission via the frequency resource common to the plurality of wireless devices.
Inventor(s): Siyi Chen of Beijing (CN) for qualcomm incorporated, Jing Sun of San Diego CA (US) for qualcomm incorporated, Xiaoxia Zhang of San Diego CA (US) for qualcomm incorporated, Rajat Prakash of San Diego CA (US) for qualcomm incorporated, Changlong Xu of Beijing (CN) for qualcomm incorporated, Luanxia Yang of Beijing (CN) for qualcomm incorporated, Shaozhen Guo of Beijing (CN) for qualcomm incorporated, Hao Xu of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W72/25, H04W74/0808
CPC Code(s): H04W72/25
Abstract: methods, systems, and devices for wireless communication are described. in some systems, a user equipment (ue) may transmit a sidelink message in accordance with one or more parameters associated with a priority of the sidelink message. the ue may determine a channel access priority class (capc) associated with the sidelink message based on the priority of the sidelink message. the ue may perform a listen-before-talk (lbt) procedure in accordance with the capc to gain access to a wireless channel for a channel occupancy time (cot). the ue may select a set of starting positions relative to the cot based on the priority, the capc, or both. the ue may transmit the sidelink message within the cot based on a starting position of the set of starting positions and the lbt procedure. the ue may perform a quantity of one or more retransmissions of the sidelink message based on the capc.
20240430918. UE INSTRUCTED DYNAMIC ANTENNA SHARING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Kianoush HOSSEINI of San Diego CA (US) for qualcomm incorporated, Jing JIANG of San Diego CA (US) for qualcomm incorporated, Wanshi CHEN of San Diego CA (US) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/51, H04B7/06, H04B7/08, H04L5/00, H04W72/1268
CPC Code(s): H04W72/51
Abstract: a method for wireless communication at a user equipment (ue) and related apparatus are provided. in the method, a ue configures a first distribution of a set of radio capabilities over a plurality of operational scenarios, and transmits, to a network entity, a signal including at least one portion of the first distribution to indicate to the network entity to configure a scheduling configuration based on the at least one portion of the first distribution. the ue further communicates, based on the first distribution of the set of radio capabilities and the scheduling configuration, with the network. the method enables the ue to actively participate in resource allocation decisions, resulting in enhanced communication performance and optimized resource utilization.
Inventor(s): Luanxia YANG of Beijing (CN) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated, Changlong XU of Beijing (CN) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated, Shaozhen GUO of Beijing (CN) for qualcomm incorporated, Siyi CHEN of Beijing (CN) for qualcomm incorporated, Hao XU of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W74/0808, H04W72/25
CPC Code(s): H04W74/0808
Abstract: aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving channel occupancy time (cot) sharing information associated with cot sharing resources from a plurality of initiating ues via a plurality of sidelink (sl) communication channels, and forwarding the cot sharing information to a plurality of responding devices.
20240430938. RANDOM ACCESS CHANNEL OCCASION SELECTION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Qingjiang TIAN of San Diego CA (US) for qualcomm incorporated, Piyush GUPTA of Bridgewater NJ (US) for qualcomm incorporated, Zhifei FAN of San Diego CA (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W74/08, H04W74/00
CPC Code(s): H04W74/0833
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may receive a downlink signal from a network entity, the downlink signal associated with a set of available random access channel occasions, each random access channel occasion in the set of available random access channel occasions defining a resource set available for a random access procedure with the network entity. the ue may perform the random access procedure with the network entity using at least one random access channel occasion of the set of available random access channel occasions, the at least one random access channel occasion selected based at least in part on the downlink signal.
Inventor(s): Naeem AKL of Bridgewater NJ (US) for qualcomm incorporated, Karl Georg HAMPEL of Jersey City NJ (US) for qualcomm incorporated, Navid ABEDINI of Basking Ridge NJ (US) for qualcomm incorporated, Jianghong LUO of Skillman NJ (US) for qualcomm incorporated, Luca BLESSENT of Whitehouse Station NJ (US) for qualcomm incorporated, Junyi LI of Greentown PA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/15
CPC Code(s): H04W76/15
Abstract: an integrated access and backhaul (iab) node may establish a first connection with a first base station, establish a second connection with a second base station, and receive an indication, from the first base station or the second base station, that indicates at least one of the first base station or the second base station is to serve as an iab donor for the iab node. the first base station may indicate to the second base station, based on the second connection being established with the iab node, that at least one of a first base station or the second base station is to serve as an iab donor for the iab node.
Inventor(s): Naveen Kumar ARAVAPALLI of Hyderabad (IN) for qualcomm incorporated, Arun Kumar Sharma TANDRA of Hyderabad (IN) for qualcomm incorporated
IPC Code(s): H04W76/28, H04W72/1263
CPC Code(s): H04W76/28
Abstract: in an aspect, a user equipment (ue) may execute a discontinuous reception (drx) configuration having an on duration during which the ue is in a time-limited active reception state, wherein the drx configuration is based on a transmission schedule for one or more positioning system information blocks (possibs). the ue may receive the one or more possibs during the on duration of the drx configuration executed by the ue.
Inventor(s): Naeem AKL of Bridgewater NJ (US) for qualcomm incorporated, Navid ABEDINI of Basking Ridge NJ (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/28, H04W72/1268
CPC Code(s): H04W76/28
Abstract: a method for wireless communication by a ue includes receiving, from a network node, a first message indicating at least a first discontinuous reception (drx) configuration associated with a drx cycle at the network node. the drx cycle may be enabled or disabled in accordance with whether the first drx configuration is in an activated state. the method also includes receiving, from the network node, a second message indicating a group of uplink (ul) transmission configurations including at least a first ul configuration associated with the activated state of the first drx configuration and a second ul configuration associated with the deactivated state of the first drx configuration. the method further includes transmitting, to the network node, a third message in accordance with the first ul configuration in accordance with first drx configuration being activated or the second ul configuration in accordance with first drx configuration being deactivated.
20240430977. RADIO FREQUENCY SENSING WITH POWER SAVINGS_simplified_abstract_(qualcomm incorporated)
Inventor(s): Huilin XU of Temecula CA (US) for qualcomm incorporated, Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Shuanshuan WU of San Diego CA (US) for qualcomm incorporated, Diana MAAMARI of San Diego CA (US) for qualcomm incorporated, Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/28
CPC Code(s): H04W76/28
Abstract: techniques are provided for aligning radio frequency (rf) sensing operations with base station discontinuous reception (drx) and discontinuous transmission (dtx) cycles. an example method for performing rf sensing operations with a wireless node according to the disclosure includes receiving discontinuous reception or discontinuous transmission information for the wireless node, determining one or more on periods and one or more off periods based on the discontinuous reception or the discontinuous transmission information, performing radio frequency sensing operations with the wireless node during the one or more on periods, and ceasing radio frequency sensing operations with the wireless node during the one or more off periods.
Inventor(s): Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Diana MAAMARI of San Diego CA (US) for qualcomm incorporated, Mostafa KHOSHNEVISAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/28, H04W72/232
CPC Code(s): H04W76/28
Abstract: methods, systems, and devices for wireless communications are described. techniques described herein provide for linking downlink control information candidates across multiple transmission and reception points (trps) with cell discontinuous transmission (dtx) operations. a user equipment (ue) may determine a linkage status of linked downlink control information candidates across multiple trps with dtx operations. the ue may determine the linkage status based on a dtx status of the first trp or a dtx status of the second trp. when the dtx status of the first trp or the second trp is activated, the ue may determine the linkage status is a broken linkage. the ue may determine the linkage status as the broken linkage if one of the downlink control information candidates is within an inactive duration of a dtx cycle. the ue may determine the linkage status as the maintained linkage or broken linkage based on dci format.
QUALCOMM Incorporated patent applications on December 26th, 2024
- QUALCOMM Incorporated
- A61B5/00
- A61B5/021
- CPC A61B5/0095
- Qualcomm incorporated
- A61B5/02
- CPC A61B5/02108
- A61M21/00
- G16H20/70
- CPC A61M21/00
- B06B1/06
- G06V40/13
- CPC B06B1/0611
- B60W30/095
- G06T7/10
- G06T7/246
- G08G1/16
- CPC B60W30/0956
- B60W50/02
- B60W50/035
- B60W50/14
- CPC B60W50/0205
- G01S5/02
- CPC G01S5/0244
- G06T7/70
- CPC G01S5/0268
- G01S5/00
- H04W24/02
- H04W64/00
- CPC G01S5/0278
- G01S7/00
- G01S7/03
- CPC G01S7/003
- G01S7/35
- G01S13/86
- H04L5/00
- CPC G01S7/006
- G01S7/02
- G01S13/34
- G01S13/58
- G01S13/931
- CPC G01S7/023
- G01S13/66
- CPC G01S7/0232
- CPC G01S7/354
- G01S7/36
- CPC G01S7/36
- CPC G01S13/588
- G01S13/74
- G01S13/75
- G01S13/76
- CPC G01S13/74
- CPC G01S13/762
- G01S17/36
- G01S7/4914
- CPC G01S17/36
- G01S19/22
- CPC G01S19/22
- G06F1/08
- G06F1/26
- CPC G06F1/08
- G06F1/3228
- G06F1/324
- CPC G06F1/26
- G06F1/28
- CPC G06F1/28
- G06F1/3231
- G06F1/16
- CPC G06F1/3231
- G06F1/3287
- G06F1/3296
- CPC G06F1/3287
- G06F1/3293
- CPC G06F1/3293
- G06F9/30
- G06F9/38
- CPC G06F9/30079
- G06F11/30
- G06F1/3206
- CPC G06F11/3062
- G06F11/07
- CPC G06F11/3075
- G06F13/16
- CPC G06F13/161
- CPC G06F13/1673
- G06F21/60
- CPC G06F21/604
- G06K7/10
- CPC G06K7/10217
- G06T1/20
- G06F12/02
- G06T1/60
- CPC G06T1/20
- G06F12/0891
- CPC G06T1/60
- G06T7/73
- G06T7/55
- CPC G06T7/73
- G06V10/20
- B60W30/09
- G06V20/58
- CPC G06V10/255
- G06V10/82
- G06V10/70
- G06V10/77
- CPC G06V10/82
- G06V40/10
- G06T17/00
- G06V10/74
- G06V10/762
- CPC G06V40/11
- G10L19/12
- G10L25/24
- G10L25/30
- CPC G10L19/12
- G11C5/14
- G11C11/417
- CPC G11C5/148
- G11C29/42
- CPC G11C29/42
- H01L23/498
- H01L23/00
- H01L23/31
- H01L23/538
- H01L25/065
- CPC H01L23/49811
- H01L27/092
- H01L21/8238
- H01L29/06
- H01L29/08
- H01L29/423
- H01L29/66
- H01L29/775
- CPC H01L27/092
- H01L29/786
- CPC H01L29/42392
- H01P3/08
- H04B1/00
- CPC H01P3/088
- H01Q1/22
- H01Q1/02
- H01Q1/44
- H01Q21/08
- CPC H01Q1/2266
- H01Q5/35
- H01Q5/10
- CPC H01Q5/35
- H01Q9/04
- H01Q5/40
- CPC H01Q9/0407
- H01Q5/364
- H01Q21/30
- CPC H01Q9/0414
- H03D7/12
- H03B5/24
- CPC H03D7/12
- H03F1/02
- H03F3/24
- CPC H03F1/0277
- H03F3/21
- H03F1/56
- CPC H03F3/211
- H04B1/04
- CPC H03F3/245
- H03F1/32
- H03F3/195
- H03F3/45
- CPC H03F3/45179
- H03K3/017
- H03K19/173
- H03K19/20
- CPC H03K3/017
- H03K5/01
- H03G3/30
- H04B7/08
- CPC H03K5/01
- H03K5/08
- H03K5/02
- CPC H03K5/08
- H03K17/00
- G05F1/46
- CPC H03K17/002
- H03M1/74
- CPC H03M1/74
- CPC H04B1/0078
- H04B1/40
- CPC H04B1/40
- H04B1/69
- H04W72/0453
- CPC H04B1/69
- H04B7/04
- H04B7/0456
- CPC H04B7/04026
- H04B7/0404
- H04B7/06
- H04L1/1812
- H04W52/36
- CPC H04B7/0404
- H04B7/0417
- H04B7/0452
- CPC H04B7/0478
- H04W8/22
- H04W16/28
- H04W92/04
- CPC H04B7/0617
- H04L1/00
- H04L1/1867
- CPC H04B7/0626
- CPC H04B7/063
- CPC H04B7/0691
- H04W28/08
- CPC H04B7/06964
- H04B10/112
- H04B10/40
- CPC H04B10/112
- H04B17/11
- H01Q21/24
- H04B17/309
- CPC H04B17/11
- H04K3/00
- H04B17/318
- CPC H04K3/22
- H04J13/00
- H04J13/12
- H04L27/26
- CPC H04L1/0064
- H04L1/1829
- CPC H04L1/1861
- H04W24/10
- H04W72/0446
- CPC H04L5/0005
- H04W72/25
- CPC H04L5/0007
- H04W74/0816
- CPC H04L5/0039
- H04W72/23
- CPC H04L5/0044
- CPC H04L5/0048
- H04W76/28
- CPC H04L5/0051
- H04L5/14
- H04W52/14
- H04W52/38
- G06N3/084
- H04W72/02
- CPC H04L5/0053
- H04W28/26
- CPC H04L5/0064
- CPC H04L5/0094
- H04L7/033
- CPC H04L7/033
- H04L9/32
- H04W12/06
- CPC H04L9/3213
- H04L25/02
- H04B1/525
- CPC H04L25/0242
- H04L27/01
- CPC H04L27/01
- H04N7/15
- G06V40/16
- G06V40/20
- CPC H04N7/157
- H04N19/119
- H04N19/176
- H04N19/186
- H04N19/96
- CPC H04N19/119
- H04N19/70
- H04N19/117
- H04N19/137
- H04N19/159
- H04N19/86
- CPC H04N19/70
- H04W8/18
- CPC H04W8/183
- H04W12/033
- H04W12/102
- H04W76/10
- H04W84/04
- H04W88/02
- CPC H04W12/033
- H04B17/336
- CPC H04W24/02
- CPC H04W24/10
- H04W28/02
- CPC H04W28/0268
- H04W76/12
- CPC H04W28/0273
- H04W28/04
- H04L1/08
- CPC H04W28/04
- H04W40/22
- H04W72/40
- CPC H04W28/0875
- H04W36/38
- H04W36/02
- H04W40/24
- CPC H04W36/38
- H04W48/12
- H04W48/20
- CPC H04W48/12
- H04W48/14
- H04W74/0833
- CPC H04W48/14
- H04W12/08
- CPC H04W48/20
- H04W52/02
- H04W56/00
- CPC H04W52/0216
- H02J50/00
- H02J50/20
- CPC H04W52/0235
- H04W52/08
- H04W52/10
- H04W52/24
- CPC H04W52/14
- H04W52/30
- CPC H04W52/146
- CPC H04W52/241
- H04W52/26
- CPC H04W52/267
- H04W52/28
- H04W52/34
- CPC H04W52/281
- H04B1/3827
- CPC H04W52/282
- H04W52/32
- H04W72/20
- CPC H04W52/365
- H04W52/22
- CPC H04W52/367
- CPC H04W56/0055
- CPC H04W64/00
- G01S19/46
- H04B7/02
- H04B17/27
- H04W84/12
- CPC H04W64/003
- H04W68/02
- CPC H04W68/02
- CPC H04W72/0446
- H04W72/044
- H04W72/51
- CPC H04W72/046
- H04W72/12
- CPC H04W72/12
- H04W72/1263
- CPC H04W72/1263
- H04W72/1268
- CPC H04W72/1268
- H04W72/21
- H04W76/27
- CPC H04W72/21
- CPC H04W72/23
- H04W72/232
- H04W72/1273
- H04W72/541
- CPC H04W72/232
- H04W48/16
- H04W74/0808
- CPC H04W72/25
- CPC H04W72/51
- CPC H04W74/0808
- H04W74/08
- H04W74/00
- CPC H04W74/0833
- H04W76/15
- CPC H04W76/15
- CPC H04W76/28
