QUALCOMM Incorporated patent applications on September 5th, 2024
Patent Applications by QUALCOMM Incorporated on September 5th, 2024
QUALCOMM Incorporated: 69 patent applications
QUALCOMM Incorporated has applied for patents in the areas of H04L5/00 (16), H04B7/06 (11), H04W72/23 (7), H04W24/10 (5), H04N19/176 (5) H04W72/23 (4), H04W24/10 (3), H04B7/0626 (3), H04B7/043 (2), H04L5/0051 (2)
With keywords such as: device, based, wireless, signal, communication, information, channel, configured, control, and data in patent application abstracts.
Patent Applications by QUALCOMM Incorporated
20240295580. PIEZOELECTRIC MEMS CONTACT DETECTION SYSTEM_simplified_abstract_(qualcomm incorporated)
Inventor(s): Robert John LITTRELL of Belmont MA (US) for qualcomm incorporated
IPC Code(s): G01P15/09, H04R17/02
CPC Code(s): G01P15/09
Abstract: aspects of the disclosure relate to microelectromechanical systems (mems) and associated detection and classification of surface impacts using mems systems and signals. one aspect is a device including a memory configured to store an audio signal and a motion signal and one or more processors. the processors are configured to obtain the audio signal, wherein the audio signal is generated based on detection of sound by a microphone, obtain the motion signal, wherein the motion signal is generated based on detection of motion by a motion sensor mounted on a surface of an object, perform a similarity measure based on the audio signal and the motion signal, and determine a context of a contact type of the surface of the object based on the similarity measure.
Inventor(s): Zdravko LUKIC of San Diego CA (US) for qualcomm incorporated, Raymond ROSIK of San Diego CA (US) for qualcomm incorporated, Brett WALKER of Rancho Santa Fe CA (US) for qualcomm incorporated, Huiqiao HE of Singapore (SG) for qualcomm incorporated
IPC Code(s): G01R31/28, G01R31/3167, G01R31/3187, H03M1/10
CPC Code(s): G01R31/2884
Abstract: aspects of the present disclosure provide techniques and apparatus for distributed built-in self-test. an example method of testing circuitry includes testing, in a first occasion, a first electrical circuit, having a first component, using at least a second component of a second electrical circuit; and testing, in a second occasion, the second electrical circuit using at least the first component of the first electrical circuit.
20240295647. WAVEFORM ADAPTATION FOR RF SENSING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Jing JIANG of San Diego CA (US) for qualcomm incorporated, Kangqi LIU of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S13/00, H04L5/00
CPC Code(s): G01S13/003
Abstract: apparatuses and methods for waveform adaptations in rf sensing are described. an apparatus is configured to operate in one of a wireless communications mode or a sensing mode. the wireless communications mode is associated with at least one of a communications or sensing waveform. the sensing mode is associated with at least one of the communications or the sensing waveform, and the sensing and communication waveforms are different. the apparatus is also configured to obtain an indication of a switch to operate in another of the wireless communications or sensing mode. the apparatus is further configured to switch to the other mode per the indication. another apparatus is configured to operate in the wireless communications or the sensing mode, to provide an indication of a mode switch, and to switch to the other mode per the indication.
Inventor(s): Amir JALALIRAD of Eindhoven (NL) for qualcomm incorporated, Bence MAJOR of Amsterdam (NL) for qualcomm incorporated, Davide BELLI of Diemen (NL) for qualcomm incorporated, Songwon JEE of San Jose CA (US) for qualcomm incorporated, Himanshu SHAH of Milpitas CA (US) for qualcomm incorporated, William MORRISON of San Francisco CA (US) for qualcomm incorporated
IPC Code(s): G01S19/07, G01S19/06, G01S19/20
CPC Code(s): G01S19/07
Abstract: a method of determining a position of a device includes obtaining an initial position of the device without using global navigation satellite system (gnss) satellites. gnss measurements are taken of radio frequency (rf) signals transmitted by the gnss satellites. initial residuals are determined based, at least in part, on gnss measured distances determined from the at least a portion of the gnss measurements and expected distances determined from the initial position. errors of the gnss measurements based on the rf signals are estimated. an optimization is performed using some of the estimated errors to produce a modified set of residuals, wherein the optimization is further based on h, wherein h represents a matrix with trigonometric functions of a geometry of the gnss satellites. a cost minimization method of the modified set of residuals and actual geometry of the gnss satellites (h) to determine an improved position of the device.
Inventor(s): Sandeep Louis D'SOUZA of San Diego CA (US) for qualcomm incorporated, Raj KUMAR of San Diego CA (US) for qualcomm incorporated, Deepak Rajendra KARNIK of San Diego CA (US) for qualcomm incorporated, Reid WESTBURG of Del Mar CA (US) for qualcomm incorporated, Krishna BUSKA of San Diego CA (US) for qualcomm incorporated, William SCOFIELD of San Diego CA (US) for qualcomm incorporated, George Issa SAMAN of San Diego CA (US) for qualcomm incorporated, Seong Jun MA of San Diego CA (US) for qualcomm incorporated, Hui-Ya Liao NELSON of San Diego CA (US) for qualcomm incorporated, Eddie CHOY of Carlsbad CA (US) for qualcomm incorporated, Livingstone SONG of San Diego CA (US) for qualcomm incorporated, Louis Dominic OLIVEIRA of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G06F3/01, G06F3/041, G06F3/04842, G06F3/04886
CPC Code(s): G06F3/016
Abstract: in some aspects, an electronic device may display a keyboard user interface on a touchscreen display panel. the electronic device may detect a key press interaction with the keyboard user interface. the electronic device may trigger one or more haptic actuators to generate a vibration waveform associated with a haptic pattern that is based at least in part on a context associated with the key press interaction. numerous other aspects are described.
Inventor(s): Syed Naseef of Hyderabad (IN) for qualcomm incorporated, David Belz of Raanana (IL) for qualcomm incorporated
IPC Code(s): G06F3/16, G06F13/362
CPC Code(s): G06F3/162
Abstract: systems and methods for unifying multiple audio bus interfaces in an audio system are disclosed herein. in one aspect, an integrated circuit (ic) comprises a primary slave audio device comprising a first control circuit, and a dependent slave audio device comprising a second control circuit. the primary slave audio device and the dependent slave audio device are communicatively coupled via a slave status link, and the first control circuit and the second control circuit each configured to receive, from a master audio device, a mode instruction that indicates operation in one of a detach mode and a unify mode. the second control circuit is configured to, while operating in the detach mode, transmit a slave status to the master audio device via a second control lane, and, while operating in the unify mode, transmit the slave status to the primary slave audio device via the slave status link.
20240296153. METADATA UPDATING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Liang LI of San Diego CA (US) for qualcomm incorporated, Andrew Evan GRUBER of Arlington MA (US) for qualcomm incorporated, Jonnala Gadda NAGENDRA KUMAR of San Diego CA (US) for qualcomm incorporated, Thomas Edwin FRISINGER of Shrewsbury MA (US) for qualcomm incorporated, Zilin YING of San Diego CA (US) for qualcomm incorporated, Srihari Babu ALLA of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G06F16/23, G06F16/22
CPC Code(s): G06F16/23
Abstract: aspects of the disclosure are directed to metadata updating. in accordance with one aspect, an apparatus includes an external memory unit configured for storing an original descriptor tag; a descriptor loading block coupled to the external memory, the descriptor loading block configured to fetch the original descriptor tag from the external memory for storage in an internal cache memory and further configured to compare the original descriptor tag stored in the internal cache memory to each of a plurality of original base values; and a remap table database coupled to the descriptor loading block, the remap table database configured to store the plurality of original base values, a plurality of updated base values and a plurality of updated miscellaneous base values.
Inventor(s): Mohsen Ghafoorian of Diemen (NL) for qualcomm incorporated, Georgi Dikov of Amsterdam (NL) for qualcomm incorporated, Xuepeng Shi of London (GB) for qualcomm incorporated, Jihong Ju of Amsterdam (NL) for qualcomm incorporated, Gerhard Reitmayr of Del Mar CA (US) for qualcomm incorporated
IPC Code(s): G06T7/55
CPC Code(s): G06T7/55
Abstract: this disclosure provides systems, methods, and devices for image signal processing that support artificial intelligence (ai)-based processing of image data for reconstructing 3d worlds. in a first aspect, a method of image processing includes receiving a plurality of image frames representing a scene; determining a first depth prediction for the scene based on the plurality of image frames; determining a reconstructed mesh from the plurality of image frames; determining a second depth prediction for the scene based on the reconstructed mesh; and determining a third depth prediction based on the first depth prediction and the second depth prediction. other aspects and features are also claimed and described.
Inventor(s): Amit ANEJA of Chandler AZ (US) for qualcomm incorporated, Rahul GULATI of San Diego CA (US) for qualcomm incorporated, Sriram HARIHARAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G07C5/08, G01R31/00
CPC Code(s): G07C5/0808
Abstract: fail-safe and fail-operational behavior can be achieved by providing two fully-redundant execution channels comprising at least first and second chiplet dies on a single soc that are in communication with one another via a d2d interface. at least first and second instances of a first automotive safety integrity level (asil) domain circuit disposed on the at least first and second chiplet dies, respectively, perform at least a first asil domain process on one or more automotive sensor output signals to produce first and second output signals, respectively. a fault monitoring system monitors at least the first chiplet die for faults and assigns a first value to a selector signal if it detects a fault in the first chiplet die. a selector circuit outputs the second output signal from the system if the selector signal has the first value.
20240297129. INTEGRATED DEVICE COMPRISING ELONGATED PADS_simplified_abstract_(qualcomm incorporated)
Inventor(s): Yangyang SUN of San Diego CA (US) for qualcomm incorporated, Amer Christophe Gaetan CASSIER of La Jolla CA (US) for qualcomm incorporated
IPC Code(s): H01L23/00
CPC Code(s): H01L24/02
Abstract: a device comprising an integrated device. the integrated device comprising a die substrate; an interconnect portion coupled to the die substrate, a plurality of pillar interconnects and a passivation layer coupled to the interconnect portion. the interconnect portion includes a first plurality of pads and a second plurality of pads. the first plurality of pads are configured to provide a first plurality of electrical paths for input/output signals. the second plurality of pads are configured to provide a second plurality of electrical paths for power. the plurality of pillar interconnects are coupled to the first plurality of pads and the second plurality of pads. the passivation layer comprises a plurality of openings. the plurality of openings include at least one opening located over a pad from the first plurality of pads.
Inventor(s): Changhan Hobie YUN of San Diego CA (US) for qualcomm incorporated, Paragkumar Ajaybhai THADESAR of San Diego CA (US) for qualcomm incorporated, Sameer Sunil VADHAVKAR of San Diego CA (US) for qualcomm incorporated, Youngju PARK of Incheon (KR) for qualcomm incorporated, Doosoub SHIN of Incheon (KR) for qualcomm incorporated
IPC Code(s): H01L25/18, H01L23/00, H01L23/498, H01L25/00, H01L27/01
CPC Code(s): H01L25/18
Abstract: a device is described, including a redistribution layer (rdl) substrate. the device also includes a passive component in the rdl substrate proximate a first surface of the rdl substrate. the device further includes a first die coupled to a second surface of the rdl substrate, opposite the first surface of the rdl substrate, through at least a first pair of conductive pillars. the device also includes a laminate substrate coupled to the first surface of the rdl substrate through at least a second pair of conductive pillars.
Inventor(s): Kwanyong LIM of San Diego CA (US) for qualcomm incorporated, Hyunwoo PARK of San Diego CA (US) for qualcomm incorporated, Junjing BAO of San Diego CA (US) for qualcomm incorporated, Haining YANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H01L29/06, H01L21/8234, H01L29/08, H01L29/423, H01L29/66, H01L29/775, H01L29/78, H01L29/786
CPC Code(s): H01L29/0673
Abstract: disclosed are techniques for a semiconductor structure. in an aspect, a semiconductor structure includes a first gate structure disposed on a substrate and having a first channel length; a second gate structure disposed on the substrate and having the first channel length, a first source/drain space between the first gate structure and the second gate structure having a first distance; a third gate structure disposed on the substrate and having a second channel length; and a fourth gate structure disposed on the substrate and having the second channel length, a second source/drain space between the third gate structure and the fourth gate structure having a second distance. in an aspect, the second distance ranges from 0.75 times to 1.25 times the first distance.
Inventor(s): Sadia AFROZ of Fremont CA (US) for qualcomm incorporated, Conor DONOVAN of Oakland CA (US) for qualcomm incorporated
IPC Code(s): H03F3/45, H03F1/22, H03F1/26, H03F1/56
CPC Code(s): H03F3/45192
Abstract: a transimpedance-based baseband filter (bbf) including a two-stage operational transconductance amplifier (ota) having a first stage based on a folded cascode topology, the first stage electrically coupled to a second stage, the second stage having a class ab topology, the first stage having an n-type and p-type transistor pair located between a p-type transistor and an n-type transistor, the n-type and p-type transistor pair configured to provide bias signals to push-pull transistors in the second stage.
Inventor(s): Kevin Jia-Nong WANG of Poway CA (US) for qualcomm incorporated, Luis CHEN of Chula Vista CA (US) for qualcomm incorporated
IPC Code(s): H03L7/099, H03B5/12, H03L7/093
CPC Code(s): H03L7/0991
Abstract: certain aspects of the present disclosure provide methods and apparatus for minimizing, or at least reducing, a bias noise contribution to phase noise in an oscillator circuit. one example oscillator circuit generally includes an oscillator configured to generate an oscillating signal, an adjustable bias circuit coupled to a bias input of the oscillator and configured to provide a bias signal to the oscillator, and a control circuit having an input coupled to an output of the oscillator and having an output coupled to a control input of the adjustable bias circuit. the control circuit is configured to control the adjustable bias circuit to adjust the bias signal with a control signal, to determine an impact of the adjusted bias signal on a parameter of the oscillating signal, and to determine a setting for the control signal based on the impact on the parameter of the oscillating signal.
Inventor(s): John ABCARIUS of San Diego CA (US) for qualcomm incorporated, Debesh BHATTA of San Diego CA (US) for qualcomm incorporated, Andrew WEIL of San Diego CA (US) for qualcomm incorporated, Robert Martin ONDRIS of San Diego CA (US) for qualcomm incorporated, Wenjing YIN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H03L7/099
CPC Code(s): H03L7/0992
Abstract: certain aspects of the present disclosure provide a relatively compact frequency-locked loop (fll) using a discrete-time integrator. for certain aspects, the fll also includes a supplemental oscillator and other circuitry that allows for saving the fll frequency when a reference clock will be disconnected, maintaining a similar frequency during disconnection, and restoring the fll frequency when the reference clock is reconnected. one example fll circuit generally includes: an encoder; a combiner comprising a first input coupled to an output of the encoder; a digital-to-analog converter (dac) comprising an input coupled to an output of the combiner; a discrete-time integrator comprising an input coupled to an output of the dac; a voltage-controlled oscillator (vco) comprising a control input coupled to an output of the discrete-time integrator; and a counter comprising an input coupled to an output of the vco and comprising an output coupled to a second input of the combiner.
20240297670. Transmission Setting Selection_simplified_abstract_(qualcomm incorporated)
Inventor(s): Vladimir Aparin of San Diego CA (US) for qualcomm incorporated, Aidin Bassam of Oceanside CA (US) for qualcomm incorporated, Nicholas Michael Carbone of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B1/04, H04B1/62
CPC Code(s): H04B1/04
Abstract: an apparatus is disclosed for transmission setting selection. in an example aspect, an apparatus includes a wireless interface device with a communication processor and a radio-frequency front-end. the communication processor is configured to provide a signal. the radio-frequency front-end is coupled to the communication processor and configured to accept the signal. the radio-frequency front-end includes an amplifier configured to amplify the signal based on one or more amplifier settings. the wireless interface device is configured to adjust the one or more amplifier settings responsive to an output power being changed with a gain being unchanged.
Inventor(s): Kang GAO of San Diego CA (US) for qualcomm incorporated, Jun ZHU of San Diego CA (US) for qualcomm incorporated, Raghu Narayan CHALLA of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/0426, H04B7/08
CPC Code(s): H04B7/043
Abstract: a ue may identify a channel correlation matrix for a channel between the ue and a network node. the ue may identify whether the channel is associated with an los condition based on the channel correlation matrix. the ue may obtain a plurality of eigenvalues of the channel correlation matrix based on an eigen decomposition operation on the channel correlation matrix. the ue may identify whether the channel is associated with the los condition based on the plurality of eigenvalues of the channel correlation matrix. the ue may identify that the channel is associated with the los condition if a difference between a greatest eigenvalue in the plurality of eigenvalues and an average of other eigenvalues in the plurality of eigenvalues is greater than a threshold. otherwise, the ue may identify that the channel is not associated with the los condition.
Inventor(s): Vasanthan Raghavan of West Windsor Township 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, Junyi Li of Fairless Hills PA (US) for qualcomm incorporated
IPC Code(s): H04B7/0426, H04W8/22, H04W28/02, H04W48/16
CPC Code(s): H04B7/043
Abstract: this disclosure provides systems, methods, and devices for wireless communication that support radio frequency (rf) component preferences in hybrid beamforming operations at millimeter wave (mmwave) bands. in a first aspect, a method of wireless communication includes transmitting a capability message to a network entity including an identification of a constrained rf architecture of the ue, communicating an indication of a communication performance loss attributable to use of a non-preferred set of transmission states, and performing a communication with the network entity at the mmwave frequencies according to a transmission state selected by the network entity. other aspects and features are also claimed and described.
Inventor(s): Yi HUANG 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
IPC Code(s): H04B7/0456, H04B7/06
CPC Code(s): H04B7/0456
Abstract: methods, systems, and devices for wireless communications are described. generally, the described techniques provide for activating antenna groups at a user equipment (ue) for communications with a base station. the ue may receive an indication of at least one active antenna group for communications with the base station, and the ue may map one or more layers of an uplink message to the at least one active antenna group. the ue may then transmit the one or more layers of the uplink message using the at least one active antenna group based on the mapping. in some cases, the ue may transmit a capability report to the base station indicating one or more antennas in each antenna group in a set of antenna groups at the ue, and the base station may activate the at least one active antenna group from the set of antenna groups.
20240297692. ENHANCEMENT OF TYPE-1 MULTI-PANEL CODEBOOK_simplified_abstract_(qualcomm incorporated)
Inventor(s): Hyojin Lee of San Diego CA (US) for qualcomm incorporated, Yu Zhang of San Diego CA (US) for qualcomm incorporated, Hung Dinh Ly of San Diego CA (US) for qualcomm incorporated, Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US) for qualcomm incorporated, Hwan Joon Kwon of San Diego CA (US) for qualcomm incorporated, Tingfang Ji of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/0456, H04B7/06
CPC Code(s): H04B7/0486
Abstract: aspects of the disclosure relate to multiple-input and multiple-output (mimo) codebook configuration for wireless downlink communications. a user equipment or a scheduled entity receives a reference signal (channel state information reference signal (csi-rs) and transmits a csi report based on the reference signal. the csi report includes a rank indicator configured to indicate one or more ranks among multiple ranks corresponding to multiple antenna panels associated with the reference signal, and a precoding matrix indicator (pmi) corresponding to a codebook for the plurality of antenna panels. in some examples, a first rank of the multiple ranks is different from a second rank of the plurality of ranks. in other examples, a first antenna panel of the multiple antenna panels having a different number of antenna ports than a second antenna panel of the multiple antenna panels. other aspects, embodiments, and features are also claimed and described.
Inventor(s): Yiqing CAO of Beijing (CN) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated, Alberto RICO ALVARINO of San Diego CA (US) for qualcomm incorporated, Enoch Shiao-Kuang LU of San Diego CA (US) for qualcomm incorporated, Wanshi CHEN of San Diego CA (US) for qualcomm incorporated, Kazuki TAKEDA of Minato-ku (JP) for qualcomm incorporated, Yan LI of Beijing (CN) for qualcomm incorporated, Zhimin DU of Beijing (CN) for qualcomm incorporated, Bin HAN of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04B7/06, H04L5/00
CPC Code(s): H04B7/0608
Abstract: a ue may determine a number of antenna ports associated with a frequency band that includes one or more ccs. the determined number of antenna ports may be based on a plurality of ul tx chains for the one or more ccs/frequency band. the ue may switch from a first ul tx chain to a second ul tx chain, at least one of which may be associated with the one or more ccs/frequency band. the number of antenna ports may correspond to a maximum number of antenna ports of an individual cc of the one or more ccs, or to a sum of antenna ports of the one or more ccs. for the latter, the number of antenna ports may be limited to an available number of ue antenna ports when the sum of antenna ports is greater than the available number of ue antenna ports.
Inventor(s): Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Marwen ZORGUI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/06, H04B1/713, H04L5/00
CPC Code(s): H04B7/0626
Abstract: apparatus, methods, and computer program products for wireless communication are provided. an example method may include communicating, with a second network entity, a repetition configuration associated with a first csi-rs transmission and a second csi-rs transmission, where the repetition configuration includes information indicative of a frequency hopping pattern associated with the first csi-rs transmission and the second csi-rs transmission. the example method may further include receiving, from the second network entity, the first csi-rs transmission including a first instance of csi-rs information based on the frequency hopping pattern. the example method may further include receiving, from the second network entity, the second csi-rs transmission including a second instance of the csi-rs information based on the frequency hopping pattern. the example method may further include transmitting, to the second network entity, a csi report based on the first csi-rs transmission or the second csi-rs transmission.
20240297698. CHANNEL STATE INFORMATION DECODING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Andrei Dragos RADULESCU of La Jolla CA (US) for qualcomm incorporated, Rakesh DUGAD of Basking Ridge NJ (US) for qualcomm incorporated, Saurabh SHANDILYA of New Delhi (IN) for qualcomm incorporated, Doohyun SUNG of Basking Ridge NJ (US) for qualcomm incorporated, Raja Sekhar BACHU of Kendall Park NJ (US) for qualcomm incorporated, Yaniv ELGARISI of San Diego CA (US) for qualcomm incorporated, Lior UZIEL of Hod Hasharon (IL) for qualcomm incorporated
IPC Code(s): H04B7/06
CPC Code(s): H04B7/0626
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a base station may receive, from a user equipment and at a physical layer entity of the base station, channel state information (csi) that includes a csi part 1 and a csi part 2, the csi part 1 having a length known to the base station and the csi part 2 having a length that is based at least in part on a payload of the csi part 1. the base station may decode, at the physical layer entity of the base station, a payload of the csi part 2 based at least in part on a payload of the csi part 1 and one or more parameters indicated by a medium access control (mac) layer entity of the base station. numerous other aspects are described.
Inventor(s): Hyojin LEE of San Diego CA (US) for qualcomm incorporated, Yu ZHANG of San Diego CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Wanshi CHEN of San Diego CA (US) for qualcomm incorporated, Hwan Joon KWON of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/06, H04B7/0456
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 determine one or more parameters for a rank 5-8 type-i codebook. the ue may perform, to a base station, a rank 5-8 channel state information (csi) reporting based at least in part on the rank 5-8 type-i codebook that includes the one or more parameters. numerous other aspects are described.
Inventor(s): Lin YANG of San Diego CA (US) for qualcomm incorporated, Bin TIAN of San Diego CA (US) for qualcomm incorporated, Jialing Li CHEN of San Diego CA (US) for qualcomm incorporated, Sameer VERMANI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/06, H04B7/0417, H04L25/02
CPC Code(s): H04B7/066
Abstract: this disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for techniques for reducing feedback information in an extremely high throughput (eht) wireless local area network (wlan). a receiving device (beamformee), such as a station (sta), may receive a sounding signal from a transmitting device (beamformer), such as an access point (ap), and transmit channel feedback. the receiving device may transmit the channel feedback as part of a reduced compressed beamforming feedback (cbf) operation that includes determining a first set of channel characteristics. the receiving device may select a subset of the first set of channel characteristics and determine a set of differential characteristics based on the subset. the transmitting device may then transmit the sets of characteristics as reduced cbf to the transmitting device. the transmitting device may determine a channel estimation for beamformed signaling based on the reduced cbf.
Inventor(s): Peer Berger of Hod Hasharon (IL) for qualcomm incorporated, Shay Landis of Hod Hasharon (IL) for qualcomm incorporated, Gideon Shlomo Kutz of Ramat Hasharon (IL) for qualcomm incorporated
IPC Code(s): H04L1/00
CPC Code(s): H04L1/0057
Abstract: methods, systems, and devices for wireless communications are described. polar coding involves assigning bits to different bit-channels, and encoding the bits such that certain bit-channels (e.g., polar channels) are polarized to increased reliability, while other bit-channels are polarized to decreased reliability. to ensure that polar codes for extended reality (xr) and video applications have increased reliability for the aspects of an xr stream or video code that are most important, the information bits of a stream may be sorted based on priority or importance. then the sorted information bits may be mapped to the most reliable bit-channels of a polar encoder. any errors in the transmission may therefore be most likely to occur in the less important bits. accordingly, in the case of xr, the information bits that are most important to user experience/perception are the most likely to be successfully received and decoded at the receiver.
Inventor(s): Peer Berger of Hod Hasharon (IL) for qualcomm incorporated, Shay Landis of Hod Hasharon (IL) for qualcomm incorporated, Gideon Shlomo Kutz of Ramat Hasharon (IL) for qualcomm incorporated
IPC Code(s): H04L1/00, H04W72/23, H04W72/56
CPC Code(s): H04L1/0061
Abstract: methods, systems, and devices for wireless communications are described. cyclic redundancy check (crc) bits may be appended to a set of information bits on a per-group basis prior to encoding using an error correcting code. the amount of crc bits appended to each group of information bits may be based on the priority of the group of information bits. for example, the priority may be based on the type of information conveyed by the group of information bits. for example, for a video stream, information bits conveying low frequency information may have a higher priority than information bits conveying high frequency information, as the low frequency bits may be more important to user perception/experience of the video. the transmitting device and the receiving device may negotiate the crc configuration (e.g., the crc bits per-group and the locations of the groups) so that the receiving device can verify the information bits.
Inventor(s): Shmuel VAGNER of San Diego CA (US) for qualcomm incorporated, Senthilkumar SUNDARAM of San Diego CA (US) for qualcomm incorporated, Abhishek Saurabh SACHIDANAND SINHA of San Diego CA (US) for qualcomm incorporated, Orod RAEESI of Espoo (FI) for qualcomm incorporated, Roberto AIROLDI of Helsinki (FI) for qualcomm incorporated, Deepak AGARWAL of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L1/00, H04B7/06, H04L5/00
CPC Code(s): H04L1/0069
Abstract: methods, systems, and devices for wireless communication are described. some wireless communications network may operate in accordance with an open-ran (oran) network specification which may support functional splitting between the oran distributed unit (o-du) and the oran radio unit (ru). the o-du may communicate with the o-ru using control messaging. the control message may include a resource resource element (re) mask and a resource symbol mask, the resource re mask indicating frequency resources to be allocated for a reference signal transmission across a set of antenna ports and the resource symbol mask indicating time resources to be allocated for the reference signal transmission. additionally or alternatively, the o-du may transmit a control message including a puncturing resource re mask indicating frequency resources for applying a puncturing pattern and a symbol mask indicating time resources for applying the puncturing pattern during a transmission.
Inventor(s): Shaozhen GUO of Beijing (CN) for qualcomm incorporated, Mostafa KHOSHNEVISAN 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, Changlong XU of Beijing (CN) for qualcomm incorporated, Yitao CHEN of San Marcos CA (US) for qualcomm incorporated
IPC Code(s): H04L1/08
CPC Code(s): H04L1/08
Abstract: a method of wireless communication performed by a user equipment (ue) includes: receiving, from a base station (bs), a multi-transport block (tb) repetition configuration indicating a first number of repetitions and a second number of repetitions; receiving, from the bs, downlink control information (dci) indicating a beam pattern including a plurality of beam directions; communicating, with the bs based on the multi-tb repetition configuration and the beam pattern, a first tb and a second tb associated with a same scheduling grant, wherein the communicating the first tb and the second tb includes: communicating the first number of repetitions for the first tb; and communicating the second number of repetitions for the second tb.
Inventor(s): Iyab Issam Sakhnini of San Diego CA (US) for qualcomm incorporated, Tao Luo of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00
CPC Code(s): H04L5/0007
Abstract: methods, systems, and devices for wireless communications are described. a first wireless device may receive a signal including multiple sets of bits, where each set of bits of the multiple sets of bits is associated with either a first group or a second group based on a respective modulation index for each set of bits. each set of bits may map to one or more additional bits based on an association of each set of bits with the first group, the second group, or both. the first wireless device may decode either or both of a first message formed at least partially by the one or more additional bits or a second message formed at least partially by respective sets of bits associated with the second group. each of the first and second messages may be for different channels or for different wireless devices.
Inventor(s): Hyojin LEE of San Diego CA (US) for qualcomm incorporated, Weimin DUAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, G01S7/00
CPC Code(s): H04L5/0007
Abstract: disclosed are techniques for joint communication and sensing (jcs). in an aspect, a wireless node receives (e.g., from a network component) a jcs resource configuration that includes a set of communication slots and a set of radar sensing slots. in an aspect, each communication symbol of each communication slot among the set of communication slots is configured for communication, and at least one symbol of each radar sensing slot among the set of radar sensing slots is configured for radar sensing. the wireless node further performs communication operations and sensing operations in accordance with the jcs resource configuration
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): H04L5/00, G01S5/02, H04W24/10, H04W64/00
CPC Code(s): H04L5/0051
Abstract: techniques are provided for positioning reduced capability mobile devices. an example method for determining a location estimate for a mobile device includes providing assistance data to the mobile device, the assistance data including one or more machine learning models for processing a plurality of reference signals, receiving one or more intermediate features corresponding to at least a subset of the plurality of reference signals from the mobile device, generating a combined intermediate latent representation based on the one or more intermediate features, and determining the location estimate and confidence value for the mobile device based at least in part on the combined intermediate latent representation.
Inventor(s): Liangping MA of San Diego CA (US) for qualcomm incorporated, Alberto RICO ALVARINO of San Diego CA (US) for qualcomm incorporated, Xiao Feng WANG of San Diego CA (US) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated, Changhwan PARK of San Diego CA (US) for qualcomm incorporated, Ayan SENGUPTA of San Diego CA (US) for qualcomm incorporated, Wanshi CHEN of San Diego CA (US) for qualcomm incorporated, Jun MA of San Diego CA (US) for qualcomm incorporated, Bharat SHRESTHA of San Diego CA (US) for qualcomm incorporated, Huilin XU of Temecula CA (US) for qualcomm incorporated, Umesh PHUYAL of San Diego CA (US) for qualcomm incorporated, Juan MONTOJO of San Diego CA (US) for qualcomm incorporated, Yiqing CAO of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W72/1268, H04W84/06
CPC Code(s): H04L5/0051
Abstract: certain aspects of the present disclosure provide a method for wireless communications by a ue that generally includes transmitting a first sounding reference signal (srs), from a first antenna port in a first symbol, on one or more tones determined by a first comb size and a first tone offset, transmitting a second srs, from a second antenna port in the first symbol, on one or more tones determined by the first comb size and a second tone offset different than the first tone offset, transmitting a third srs, from the first antenna port in a second symbol, on one or more tones determined by the first comb size and the second tone offset, and transmitting a fourth srs, from the second antenna port in the second symbol, on one or more tones determined by the first comb size and the first tone offset.
Inventor(s): Heechoon LEE 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, Jing SUN of San Diego CA (US) for qualcomm incorporated, Joseph Binamira SORIAGA of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04L1/00, H04W72/23, H04W72/54
CPC Code(s): H04L5/0053
Abstract: wireless communications systems and methods related to downlink (dl) control channel communications are provided. a wireless communication device identifies a search space set including a plurality of pdcch candidate search spaces for a downlink control channel. the wireless communication device determines that a first resource associated with a first pdcch candidate search space of the plurality of pdcch candidate search spaces overlaps with a preconfigured resource. the wireless communication device monitors for a downlink control message over the downlink control channel by excluding monitoring in at least the first pdcch candidate search space based on the determining.
Inventor(s): Muhammad Sayed Khairy ABDELGHAFFAR of San Jose CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated, Yu ZHANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00
CPC Code(s): H04L5/0094
Abstract: a user equipment (ue) may be configured to transmit sounding reference signals to sound over ports of a channel. the ue may be configured to receive a message to trigger transmission of at least one sounding reference signal (srs) of at least one srs resource set for sounding over an active bandwidth part (bwp) in an upcoming slot, the upcoming slot being offset by a number of available slots from a reference slot indicated by the message. the ue may be further configured to detect a gap in which operation for the active bwp is suspended occurring before the transmission of the at least one srs of the at least one srs resource set is complete.
Inventor(s): Po-Han Lin of Taipei (TW) for qualcomm incorporated, Jian-Liang Lin of Su'ao Township (TW) for qualcomm incorporated, Bappaditya Ray of San Diego CA (US) for qualcomm incorporated, Yao-Jen Chang 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, Marta Karczewicz of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04N19/105, H04N19/147, H04N19/176
CPC Code(s): H04N19/105
Abstract: a method of encoding or decoding video data includes constructing a template matching candidate list for a current block of the video data based on a plurality of template patterns; and encoding or decoding the current block based on the template matching candidate list.
Inventor(s): Chun-Chi Chen of San Diego CA (US) for qualcomm incorporated, Bappaditya Ray of San Diego CA (US) for qualcomm incorporated, Hongtao Wang 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
IPC Code(s): H04N19/11, H04N19/105, H04N19/13, H04N19/157, H04N19/176, H04N19/70
CPC Code(s): H04N19/11
Abstract: devices and techniques are disclosed for coding video data. an example device includes one or more memories configured to store the video data and one or more processors coupled to the one or more memories. the one or more processors are configured to determine to code a first block of the video data using intra block copy merge mode with block vector differences (ibc-mbvd). the one or more processors are configured to process a syntax element indicative of whether to use ibc-mbvd with fractional-pel offsets or to use ibc-mbvd with integer-pel offsets. the one or more processors are configured to code the first block based on a determination of whether to use ibc-mbvd with fractional-pel offsets or ibc-mbvd with integer-pel offsets.
Inventor(s): Han Huang of San Diego CA (US) for qualcomm incorporated, Cheng-Teh Hsieh of Del Mar CA (US) for qualcomm incorporated, Nan Hu 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
IPC Code(s): H04N19/117, H04N19/103, H04N19/132, H04N19/136, H04N19/176
CPC Code(s): H04N19/117
Abstract: a device for decoding video data can be configured to determine a prediction block for a current block of the video data; determine a residual block for the current block of the video data; process residual data of the residual block to determine processed residual data; store the processed residual data; add the prediction block to the residual block to determine a reconstructed block; and perform adaptive loop filtering (alf) on the reconstructed block, based on the processed residual data.
20240298016. ENHANCED RESOLUTION GENERATION AT DECODER_simplified_abstract_(qualcomm incorporated)
Inventor(s): Hua-I CHANG of Irvine CA (US) for qualcomm incorporated, Khalid TAHBOUB of San Diego CA (US) for qualcomm incorporated, Yasutomo MATSUBA of San Diego CA (US) for qualcomm incorporated, Kai WANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04N19/30, H04N19/159, H04N19/176, H04N19/46
CPC Code(s): H04N19/30
Abstract: a device includes a decoder that includes a spatial prediction engine, a temporal prediction engine, a reconstruction engine, and a decoded picture buffer. the device also includes a controller configured to cause the decoder to, in a base resolution mode, reconstruct a base resolution version of a block of a frame using the reconstruction engine and at least one of the spatial prediction engine or the temporal prediction engine. the controller is also configured to cause the decoder to, in an enhanced resolution mode, generate an enhanced resolution version of the block using the reconstruction engine and the at least one of the spatial prediction engine or the temporal prediction engine.
Inventor(s): Zhi Zhang of Munich (DE) for qualcomm incorporated, Vadim Seregin of San Diego CA (US) for qualcomm incorporated, Marta Karczewicz of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04N19/593, H04N19/105, H04N19/172, H04N19/176
CPC Code(s): H04N19/593
Abstract: an example device for decoding video data includes a processing system configured to determine an initial block vector predictor (bvp) for a current block of video data; determine a set of valid block vector difference (bvd) values using a template size, the valid bvd values being bvd values that, when added to the bvp, refer to a region of a picture that is entirely within a search area of the picture, the region including a reference block and a template, the template having the template size and being used to perform template matching decoder-side block vector derivation; select one of the valid bvd values as a final bvd; add the final bvd to the bvp to form a block vector (bv); generate a prediction block using the bv; and decode the current block using the prediction block.
Inventor(s): Robert John LITTRELL of Belmont MA (US) for qualcomm incorporated
IPC Code(s): H04R1/32, H04R17/02
CPC Code(s): H04R1/326
Abstract: aspects of the disclosure relate to microelectromechanical systems (mems) and associated detection and classification of surface impacts using mems systems and signals. one aspect is a device including a memory configured to store an audio signal and a motion signal and one or more processors. the processors are configured to obtain the audio signal, wherein the audio signal is generated based on detection of sound by a microphone, obtain the motion signal, wherein the motion signal is generated based on detection of motion by a motion sensor mounted on a surface of an object, perform a similarity measure based on the audio signal and the motion signal, and determine a context of a contact type of the surface of the object based on the similarity measure.
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, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W4/029, H04W24/02, H04W24/10, H04W72/25, H04W72/40
CPC Code(s): H04W4/029
Abstract: disclosed are techniques for wireless communication. in an aspect, a user equipment (ue) receives a configuration indicating one or more trigger conditions for activating sidelink-based positioning operations in conjunction with a cellular-based positioning procedure, and performs the sidelink-based positioning operations with one or more sidelink anchor nodes based on detecting at least one of the one or more trigger conditions.
20240298173. SECURE CONTROL INFORMATION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Alfred ASTERJADHI of San Diego CA (US) for qualcomm incorporated, George CHERIAN of San Diego CA (US) for qualcomm incorporated, Abhishek Pramod PATIL of San Diego CA (US) for qualcomm incorporated, Sai Yiu Duncan HO of San Diego CA (US) for qualcomm incorporated, Yanjun SUN of San Diego CA (US) for qualcomm incorporated, Gaurang NAIK of San Diego CA (US) for qualcomm incorporated, Abdel Karim AJAMI of San Diego CA (US) for qualcomm incorporated, Jouni Kalevi MALINEN of Tuusula (FI) for qualcomm incorporated, James Simon CHO of Stateline NV (US) for qualcomm incorporated, Guido Robert FREDERIKS of Watsonville CA (US) for qualcomm incorporated
IPC Code(s): H04W12/04
CPC Code(s): H04W12/04
Abstract: this disclosure provides methods, components, devices, and systems for securing frames. in some examples, a frame is transmitted with a field that includes an identifier (id) of a security key, a packet number (pn), and an integrity check based on one or more portions of the control frame and the security key. a device receiving the frame can verify the frame by calculating another integrity check based on the frame and the identified security key and comparing the calculated integrity check to the received integrity check.
Inventor(s): Abdelrahman Mohamed Ahmed Mohamed IBRAHIM of San Diego CA (US) for qualcomm incorporated, Muhammad Sayed Khairy ABDELGHAFFAR of San Jose CA (US) for qualcomm incorporated, Huilin XU of Temecula CA (US) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Yu ZHANG of San Diego CA (US) for qualcomm incorporated, Hwan Joon KWON of San Diego CA (US) for qualcomm incorporated, Wanshi CHEN 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): H04W24/10, H04B1/713, H04B7/06
CPC Code(s): H04W24/10
Abstract: a victim user equipment (ue) may experience cross-link interference (cli) from transmissions from an aggressor ue. the present disclosure provides for configuration of a cli report that accurately characterizes the cli experienced by the victim ue. a base station may transmit to the victim ue, a configuration for cli reporting associated with one or more channel state information interference measurement (csi-im) resources. the victim ue may generate a cli report based on the configuration for cli reporting and the csi-im resources. the victim ue may transmit the cli report to the base station. the base station may use the cli report to mitigate the cli, for example, by scheduling the aggressor ue and the victim ue to reduce cli experienced by the victim ue.
Inventor(s): Nitin Agarwal of San Diego CA (US) for qualcomm incorporated, Girish Khandelwal of San Diego CA (US) for qualcomm incorporated, Yongle Wu of San Diego CA (US) for qualcomm incorporated, Joe Thomas of San Diego CA (US) for qualcomm incorporated, Talha Patel of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W24/10, H04L27/26, H04W52/24
CPC Code(s): H04W24/10
Abstract: methods, systems, and devices for wireless communications are described. a wireless device may receive a control signal that indicates a radio resource management (rrm) configuration associated with one or more measurement thresholds for managing wireless communication links at the wireless device. the wireless device may then perform measurements for one or more synchronization signals in accordance with the rrm configuration. the wireless device may then apply an opportunistic gain to the measurements to generate modified measurements based on a quantity of radio frequency (rf) chains usable by the wireless device for communicating via the wireless communication links. the wireless device may then transmit a measurement report based on the modified measurements satisfying the one or more measurement thresholds, and may receive an additional control signal instructing the wireless device to manage the wireless communication links based on the measurement report.
Inventor(s): Mukesh KUMAR of Hyderabad (IN) for qualcomm incorporated, Guttorm Ringstad OPSHAUG of Redwood City CA (US) for qualcomm incorporated, Ie-Hong LIN of Cupertino CA (US) for qualcomm incorporated
IPC Code(s): H04W24/10, H04L5/00, H04W64/00
CPC Code(s): H04W24/10
Abstract: disclosed are techniques for wireless positioning. in an aspect, a user equipment (ue) performs a plurality of positioning measurements of a corresponding plurality of positioning reference signal (prs) resources within a measurement window, wherein the measurement window spans at least one system frame number (sfn) rollover, and transmits, to a location server, at least one measurement report associated with the measurement window, the at least one measurement report including a plurality of timestamp information elements corresponding to the plurality of positioning measurements, wherein at least one timestamp information element of the plurality of timestamp information elements indicates the at least one sfn rollover.
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): H04W36/00, H04B7/06
CPC Code(s): H04W36/0058
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may detect an event associated with beam reporting for inter-cell beam management. the ue may transmit a beam report based at least in part on detecting the event. numerous other aspects are described.
20240298237. AIR-TO-GROUND COMMUNICATIONS_simplified_abstract_(qualcomm incorporated)
Inventor(s): Qiaoyu LI of Beijing (CN) for qualcomm incorporated, Yu ZHANG of San Diego CA (US) for qualcomm incorporated, Chao WEI of Beijing (CN) for qualcomm incorporated, Hao XU of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W36/32, H04W56/00, H04W74/0836
CPC Code(s): H04W36/322
Abstract: aspects of the present disclosure relate to wireless communications, and more particularly, to procedures for supporting conditional new radio (nr) secondary node (sn) addition and change by reusing conditional handover (cho) procedures. in some aspects, the procedures include a method for wireless communications by a master node (mn), comprising identifying a set of candidate cells for a conditional addition or change as an sn for a ue based on execution criteria, and signaling configuration information regarding the set of candidate cells to the ue.
Inventor(s): Gad Karmi of Davis CA (US) for qualcomm incorporated, Mark Bapst of South Barrington IL (US) for qualcomm incorporated, Bibhu Mohanty of Del Mar CA (US) for qualcomm incorporated, Jay Rodney Walton of Waban MA (US) for qualcomm incorporated
IPC Code(s): H04W40/12, H04W40/22, H04W40/24
CPC Code(s): H04W40/12
Abstract: this disclosure provides methods, components, devices, and systems for wireless communication. some aspects more specifically relate to dynamic path selection for wireless connectivity. an access point (ap) may receive communication link information and device status information from cellular-enabled devices in a wireless local area network (wlan). the communication link information may indicate path metrics (such as link quality information) associated with respective connections between the cellular-enabled devices and a communication network (such as the internet). the device status information may indicate operational metrics associated with the cellular-enabled devices (such as battery status information or cellular subscription information). if, for example, the performance of a default connection between the ap and the communication network deteriorates, the ap may select one of the cellular-enabled devices to relay wireless communications between the communication network and the ap in accordance with the communication link information and the device status information.
Inventor(s): Gad Karmi of Davis CA (US) for qualcomm incorporated, Mark Bapst of South Barrington IL (US) for qualcomm incorporated, Bibhu MOHANTY of Del Mar CA (US) for qualcomm incorporated, Jay Rodney Walton of Waban MA (US) for qualcomm incorporated, Qi XUE of San Diego CA (US) for qualcomm incorporated, Brian Michael BUESKER of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W40/22, H04W40/12
CPC Code(s): H04W40/22
Abstract: this disclosure provides methods, components, devices, and systems for wireless communication. some aspects more specifically relate to dynamic path selection for wireless connectivity. an access point (ap) may receive communication link information and device status information from cellular-enabled devices in a wireless local area network (wlan). the communication link information may indicate path metrics (such as link quality information) associated with respective connections between the cellular-enabled devices and a communication network (such as the internet). the device status information may indicate operational metrics associated with the cellular-enabled devices (such as battery status information or cellular subscription information). if, for example, the performance of a default connection between the ap and the communication network deteriorates, the ap may select one of the cellular-enabled devices to relay wireless communications between the communication network and the ap in accordance with the communication link information and the device status information.
Inventor(s): Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Hung Dinh LY of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W52/24, H04B17/336, H04B17/373, H04W12/106
CPC Code(s): H04W52/243
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive a configuration associated with artificial noise assisted physical layer security for at least one of an uplink channel or a sidelink channel. the ue may receive an indication of a power allocation parameter associated with a power allocation between a data signal and an artificial noise signal. the ue may transmit, via the uplink channel or the sidelink channel, at least one of the data signal or the artificial noise signal with the power allocation between the data signal and the artificial noise signal based at least in part on the power allocation parameter. numerous other aspects are described.
Inventor(s): Jagadish NADAKUDUTI of Bermuda Dunes CA (US) for qualcomm incorporated, Lin LU of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W52/36, H04B7/0413, H04W52/28
CPC Code(s): H04W52/367
Abstract: certain aspects of the present disclosure provide techniques and apparatus for radio frequency (rf) exposure compliance for coherent transmissions. an example method of wireless communication includes obtaining a first transmit power limit associated with a coherent transmission mode, wherein the first transmit power limit is adjusted by a scaling factor associated with the coherent transmission mode. the method also includes transmitting first signals via a plurality of antennas in the coherent transmission mode at a first transmit power determined based at least in part on the first transmit power limit.
Inventor(s): Kapil RAI of Sunnyvale CA (US) for qualcomm incorporated, Suresh CHANDRASEKARAN of Kanchipuram (IN) for qualcomm incorporated, Michael Richard GREEN of Needham MA (US) for qualcomm incorporated, Tevfik YUCEK of San Jose CA (US) for qualcomm incorporated
IPC Code(s): H04W52/42, H04B7/10
CPC Code(s): H04W52/42
Abstract: this disclosure provides methods, devices, and systems for selecting antenna power levels based on polarization diversity. for example, a wireless communication device can determine first and second transmission power levels for a first set of one or more antennas and a second set of one or more antennas, respectively, based on a polarization diversity setting for a wireless communication device that is based on a first orientation of the first set of antenna(s) being orthogonal to a second orientation of the second set of antenna(s). the wireless communication device can transmit, to a target device, first signals at the first transmission power levels using the first set of antenna(s) and second signals at the second transmission power levels using the second set of antenna(s). the first signals are cross-polarized from the second signals based on the first orientation being orthogonal to the second orientation.
Inventor(s): Kangqi LIU of San Diego CA (US) for qualcomm incorporated, Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Jing JIANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W56/00, G01S13/32
CPC Code(s): H04W56/0015
Abstract: disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. for example, a network device can configure a synchronization signal block (ssb) based on parameters. the ssb includes a primary synchronization signal (pss), one or more secondary synchronization signals (ssss), and one or more physical broadcast channels (pbchs). the network device can transmit the ssb in one or more signals for at least one of sensing or communications purposes.
20240298288. RIS-AIDED AND NON-RIS-AIDED SIGNALING_simplified_abstract_(qualcomm incorporated)
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, G01S13/76, H04L5/00
CPC Code(s): H04W64/00
Abstract: a positioning reference signal measuring method includes: transmitting, from a ue, a capability report indicating that the ue is configured to measure a first type of dl-prs and a second type of dl-prs; and measuring the first type of dl-prs received directly from a trp or the second type of dl-prs received from the trp via a ris, or a combination thereof.
Inventor(s): Jingchao BAO of San Diego CA (US) for qualcomm incorporated, Sony AKKARAKARAN of Poway CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Juan MONTOJO of San Diego CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated
IPC Code(s): H04W64/00, H04L5/00
CPC Code(s): H04W64/00
Abstract: disclosed are techniques for wireless communication. in an aspect, a user equipment (ue) receives a radio resource control (rrc) configuration that defines a synthetic positioning resource comprising a plurality of positioning resources, the plurality of positioning resources comprising at least one positioning resource from each of a plurality of frequency layers (fls) or bandwidth parts (bwps), from each of a plurality of positioning resource sets, or combinations thereof. the ue performs a positioning measurement using the synthetic positioning resource, e.g., the ue receives one or more reference signals within the synthetic positioning resource according to the rrc configuration and performs a measurement of the one or more reference signals. in some aspects, the ue may report a result of the positioning measurement, which may comprise a measured value, a position estimate based on a measured value, or combinations thereof.
Inventor(s): Linhai HE of San Diego CA (US) for qualcomm incorporated, Miguel GRIOT of La Jolla CA (US) for qualcomm incorporated, Xipeng ZHU of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W68/02, H04W4/08
CPC Code(s): H04W68/02
Abstract: a ue may select one or more paging attributes for paging reception. the one or more paging attributes may be selected from a set of network supported paging attributes. the ue may transmit, to a network, an indication of the one or more paging attributes for paging reception. the ue may receive, from the network, a response message based on the indication of the one or more paging attributes. the response message may include a first ue group number. the first ue group number may be based on at least the one or more paging attributes. the ue may receive a paging indication including a ue group number. the ue may proceed to receive and decode the paging message associated with the paging indication when the ue group number in the paging indication matches the first ue group number. otherwise, the ue may safely disregard the paging message.
Inventor(s): Ruiming ZHENG of Beijing (CN) for qualcomm incorporated, Chao WEI of Beijing (CN) for qualcomm incorporated, Qiaoyu LI of Beijing (CN) for qualcomm incorporated, Hao XU of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W72/0446, H04W74/0833
CPC Code(s): H04W72/0446
Abstract: certain aspects of the present disclosure provide techniques for communicating user data in a small data transfer (sdt) in a non-terrestrial network (ntn) while a user equipment (ue) is in an idle or inactive mode. a method that may be performed the ue includes transmitting, to a non-terrestrial base station (ntbs) in an ntn, an sdt indication message including a first indication that the ue has user data to transmit in an sdt while the ue is in an idle or inactive mode, receiving, from the ntbs in response to the sdt indication message, a resource indication message including an indication of a set of resources for transmitting user data in the sdt, and transmitting the user data in the sdt to the ntbs while the ue is in the idle or inactive mode via the set of resources indicated in the resource indication message.
Inventor(s): Diana MAAMARI of San Diego CA (US) for qualcomm incorporated, Mickael MONDET of Louannec (FR) for qualcomm incorporated, Ozcan OZTURK of San Diego CA (US) for qualcomm incorporated, Prashanth Haridas HANDE of San Diego CA (US) for qualcomm incorporated, Linhai HE of San Diego CA (US) for qualcomm incorporated, Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Hyun Yong LEE of San Diego CA (US) for qualcomm incorporated, Huilin XU of Temecula CA (US) for qualcomm incorporated
IPC Code(s): H04W72/1263, H04L1/08, H04L1/1812, H04W72/21
CPC Code(s): H04W72/1263
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive a first indication of a configuration for a configured grant retransmission timer that is associated with a configured grant assigned to the ue. the ue may determine a modification to the configuration for the configured grant retransmission timer based at least in part on a remaining uplink delay budget. the ue may transmit a second indication of the modification. numerous other aspect are described.
Inventor(s): Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Wei YANG of San Diego CA (US) for qualcomm incorporated, Seyedkianoush HOSSEINI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/20, H04W24/08
CPC Code(s): H04W72/20
Abstract: methods, systems, and devices for wireless communication at a remote user equipment (ue) are described. a remote ue may identify a quasi-colocation relationship between one or more control regions of resources during a time interval and a set of data regions of the resources during the time interval. in some examples, the set of data regions may include at least a first data region for a first relay ue and a second data region for a second relay ue. the remote ue may identify, according to the quasi-colocation relationship, one or more symbol periods for one or more automatic gain control measurements. the remote ue performs the one or more automatic gain control measurements on signals received in the one or more symbol periods and receive a first data message in the first data region and a second data message in the second data region.
20240298323. EARLY TERMINATION OF REPETITIONS_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, Yuchul Kim of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/23, H04L1/08, H04W72/1263
CPC Code(s): H04W72/23
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may receive a first control signaling including scheduling information including one or more first resources in a time domain for the ue to transmit or receive a set of repetitions of a channel and one or more second resources in the time domain for the ue to transmit or receive a termination indication related to the set of repetitions. the ue may transmit or receive, during at least one resource of the first resources, at least one repetition of the set of repetitions. following transmitting or receiving the repetition, the ue may transmit or receive, during the second resources, the termination indication prior to a termination of the one or more first resources. the termination indication may be based on successfully transmitting or receiving the at least one repetition of the set of repetitions.
Inventor(s): Ahmed Elshafie of San Diego CA (US) for qualcomm incorporated, Linhai He of San Diego CA (US) for qualcomm incorporated, Huilin Xu of Temecula CA (US) for qualcomm incorporated, Diana Maamari of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/23, H04W72/542
CPC Code(s): H04W72/23
Abstract: methods, systems, and devices for wireless communications are described. the techniques described herein relate to enhancements to physical downlink control channel (pdcch) monitoring and skipping. a user equipment (ue) receives, from a network entity, a control message including a control channel skipping indication or a switching indication. the control channel skipping indication or the switching indication is associated with an application delay time duration that indicates a beginning of a control channel skipping or search space set group (sssg) switching time duration. the ue adjusts an ending time of the application delay time duration based on feedback of whether a message was successfully received via a data channel. the ue skips monitoring of control channel occasions or transitioning from a first sssg, beginning at the adjusted ending time of the application delay time duration.
Inventor(s): David YUNUSOV of Holon (IL) for qualcomm incorporated, Gideon Shlomo KUTZ of Ramat Hasharon (IL) for qualcomm incorporated, Assaf TOUBOUL of Netanya (IL) for qualcomm incorporated, Tal OVED of Modiin (IL) for qualcomm incorporated
IPC Code(s): H04W72/23, H04W48/08
CPC Code(s): H04W72/23
Abstract: this disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for early termination of decoding attempts, including decoding attempts associated with physical downlink control channel (pdcch) candidates that are encoded using a rateless code. in some aspects, a transmitting device may encode a message using a rateless code associated with a cumulative encoding of various portions of the message, and using a device identifier or group identifier as an input to the encoding. similarly, a receiving device may receive an encoded signal over candidate resources and may attempt to decode the signal in accordance with the rateless code and using a device identifier or a group identifier as an input to the decoding. as such, intended or non-intended receiving device may be able to evaluate whether to proceed with a decoding attempt or to terminate a decoding attempt at a relatively early stage.
20240298328. BEAMFORMING IN MULTICAST COMMUNICATIONS_simplified_abstract_(qualcomm incorporated)
Inventor(s): Tianyang BAI of Mountain View CA (US) for qualcomm incorporated, Wooseok Nam of San Diego CA (US) for qualcomm incorporated, Sungwoo Park of San Diego CA (US) for qualcomm incorporated, Jung Ho Ryu of Fort Lee NJ (US) for qualcomm incorporated, Kiran Venugopal of Green Brook NJ (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): H04W72/23, H04B7/06, H04L12/18, H04L69/324, H04W72/121
CPC Code(s): H04W72/23
Abstract: this disclosure provides methods, devices and systems for beamforming in wireless communications. some implementations more specifically relate to beamforming configurations for multicast communications. a transmitting device may transmit multicast data to multiple receiving devices, concurrently, via a physical downlink shared channel (pdsch). the pdsch may be preceded by a physical downlink control channel (pdcch). the pdcch may provide scheduling information for the pdsch, including a multicast beam associated with the pdsch and a timing offset or delay between the pdcch and the pdsch. a receiving device may determine that the pdsch contains multicast data based on an indication in the pdcch. to receive the pdsch, each receiving device may tune its antennas in a direction of the scheduled multicast beam or a default beam based on the delay between the pdcch and the pdsch.
Inventor(s): Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Hung Dinh LY of San Diego CA (US) for qualcomm incorporated, Seyedkianoush HOSSEINI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/25, H04L5/00, H04W72/0446
CPC Code(s): H04W72/25
Abstract: apparatus, methods, and computer program products for wireless communication are provided. an example method may include transmitting, to a second network entity, a repetition configuration associated with a first pssch transmission and a second pssch transmission, where the repetition configuration includes information indicative of a frequency hopping pattern associated with the first pssch transmission and the second pssch transmission. the example method may further include transmitting, to the second network entity, the first pssch transmission including a first instance of sidelink information based on the frequency hopping pattern. the example method may further include transmitting, to the second network entity, the second pssch transmission including a second instance of the sidelink information based on the frequency hopping pattern.
Inventor(s): Tien Viet NGUYEN of Bridgewater NJ (US) for qualcomm incorporated, Sourjya DUTTA of San Diego CA (US) for qualcomm incorporated, Gabi SARKIS of San Diego CA (US) for qualcomm incorporated, Hui GUO of Beijing (CN) for qualcomm incorporated, Shuanshuan WU of San Diego CA (US) for qualcomm incorporated, Kapil GULATI of Belle Mead NJ (US) for qualcomm incorporated
IPC Code(s): H04W72/40, H04W72/0453
CPC Code(s): H04W72/40
Abstract: methods, systems, and devices for wireless communications are described. generally, a user equipment (ue) may identify a set of time and frequency resources reserved by one or more second ues for one of sidelink transmissions by the one or more second ues to the first ue or to one or more third ues (e.g., type a), or sidelink transmissions by the first ue to one or more third ues (e.g., type b), and may select a first indicator and a second indicator for the reservation. the first indicator of a time resource and the second indicator of a frequency resource may be associated with the identified set of time and frequency resources for the reservation. the ue may transmit a coordination message that includes the first indicator and the second indicator, and includes an indication that the message is associated with type a or type b reservations.
Inventor(s): Linhai He of San Diego CA (US) for qualcomm incorporated, Jing Lei of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/53, H04L5/00, H04W8/08, H04W8/24, H04W24/08, H04W72/50, H04W74/0833, H04W76/15, H04W76/27
CPC Code(s): H04W72/53
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may transmit, to a base station during a connection establishment procedure, a ue message indicating support for a plurality of connected modes, where the plurality of connected modes includes a first connected mode. the ue may receive, based at least in part on the ue message, a configuration message from the base station configuring resources for the ue to use while operating in the first connected mode. the ue may perform a grantless communication with the base station while operating in the first connected mode and using the configured resources.
Inventor(s): Alberto Rico Alvarino 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): H04W72/566, H04L5/00, H04W52/32, H04W72/0453, H04W72/1268, H04W72/23
CPC Code(s): H04W72/566
Abstract: methods, systems, and devices for wireless communication are described. a method at a user equipment (ue) includes receiving signaling that indicates a carrier aggregation (ca) configuration (having carriers configured for ul and downlink (dl) data transmissions) and an auxiliary uplink (ul) configuration (having carriers configured for ul reference signal transmissions). the method also includes receiving a resource assignment on a dl carrier of the ca configuration, and transmitting an aperiodic sounding reference signal (a-srs) using the one or more carriers of the auxiliary ul configuration based at least in part on the received resource assignment. another method is performed by a ue having a ca configuration and an a-srs configuration, including receiving a resource assignment on a dl carrier in the ca configuration, detecting a trigger for transmitting an a-srs, determining ul resources of the a-srs configuration for transmitting the a-srs, and transmitting the a-srs on the determined ul resources.
Inventor(s): Abhishek Pramod PATIL of San Diego CA (US) for qualcomm incorporated, Alfred ASTERJADHI of San Diego CA (US) for qualcomm incorporated, Youhan KIM of Saratoga CA (US) for qualcomm incorporated, George CHERIAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/15, H04W52/02, H04W74/00, H04W76/40, H04W84/12
CPC Code(s): H04W76/15
Abstract: methods, systems, and devices for wireless communication are described. the described techniques relate to improved methods, systems, devices, or apparatuses that support a 20 mhz station (sta) parked on a secondary channel. without the described techniques, mechanisms to support secondary channel operation may be unable to receive management frames or broadcast traffic from an access point (ap), which may cause the sta to lose synchronization with the ap, miss a channel change or other critical announcement from the ap, etc. considerations for providing such information to stas parked on a secondary channel are discussed. in some examples, an ap may restrict resource unit allocation to the secondary channel on which the sta is parked. in some cases, a trigger-based random access mechanism may utilize aspects of the present disclosure to limit access to certain resource units to stas on a given secondary channel.
QUALCOMM Incorporated patent applications on September 5th, 2024
- QUALCOMM Incorporated
- G01P15/09
- H04R17/02
- CPC G01P15/09
- Qualcomm incorporated
- G01R31/28
- G01R31/3167
- G01R31/3187
- H03M1/10
- CPC G01R31/2884
- G01S13/00
- H04L5/00
- CPC G01S13/003
- G01S19/07
- G01S19/06
- G01S19/20
- CPC G01S19/07
- G06F3/01
- G06F3/041
- G06F3/04842
- G06F3/04886
- CPC G06F3/016
- G06F3/16
- G06F13/362
- CPC G06F3/162
- G06F16/23
- G06F16/22
- CPC G06F16/23
- G06T7/55
- CPC G06T7/55
- G07C5/08
- G01R31/00
- CPC G07C5/0808
- H01L23/00
- CPC H01L24/02
- H01L25/18
- H01L23/498
- H01L25/00
- H01L27/01
- CPC H01L25/18
- H01L29/06
- H01L21/8234
- H01L29/08
- H01L29/423
- H01L29/66
- H01L29/775
- H01L29/78
- H01L29/786
- CPC H01L29/0673
- H03F3/45
- H03F1/22
- H03F1/26
- H03F1/56
- CPC H03F3/45192
- H03L7/099
- H03B5/12
- H03L7/093
- CPC H03L7/0991
- CPC H03L7/0992
- H04B1/04
- H04B1/62
- CPC H04B1/04
- H04B7/0426
- H04B7/08
- CPC H04B7/043
- H04W8/22
- H04W28/02
- H04W48/16
- H04B7/0456
- H04B7/06
- CPC H04B7/0456
- CPC H04B7/0486
- CPC H04B7/0608
- H04B1/713
- CPC H04B7/0626
- H04B7/0417
- H04L25/02
- CPC H04B7/066
- H04L1/00
- CPC H04L1/0057
- H04W72/23
- H04W72/56
- CPC H04L1/0061
- CPC H04L1/0069
- H04L1/08
- CPC H04L1/08
- CPC H04L5/0007
- G01S7/00
- G01S5/02
- H04W24/10
- H04W64/00
- CPC H04L5/0051
- H04W72/1268
- H04W84/06
- H04W72/54
- CPC H04L5/0053
- CPC H04L5/0094
- H04N19/105
- H04N19/147
- H04N19/176
- CPC H04N19/105
- H04N19/11
- H04N19/13
- H04N19/157
- H04N19/70
- CPC H04N19/11
- H04N19/117
- H04N19/103
- H04N19/132
- H04N19/136
- CPC H04N19/117
- H04N19/30
- H04N19/159
- H04N19/46
- CPC H04N19/30
- H04N19/593
- H04N19/172
- CPC H04N19/593
- H04R1/32
- CPC H04R1/326
- H04W4/029
- H04W24/02
- H04W72/25
- H04W72/40
- CPC H04W4/029
- H04W12/04
- CPC H04W12/04
- CPC H04W24/10
- H04L27/26
- H04W52/24
- H04W36/00
- CPC H04W36/0058
- H04W36/32
- H04W56/00
- H04W74/0836
- CPC H04W36/322
- H04W40/12
- H04W40/22
- H04W40/24
- CPC H04W40/12
- CPC H04W40/22
- H04B17/336
- H04B17/373
- H04W12/106
- CPC H04W52/243
- H04W52/36
- H04B7/0413
- H04W52/28
- CPC H04W52/367
- H04W52/42
- H04B7/10
- CPC H04W52/42
- G01S13/32
- CPC H04W56/0015
- G01S13/76
- CPC H04W64/00
- H04W68/02
- H04W4/08
- CPC H04W68/02
- H04W72/0446
- H04W74/0833
- CPC H04W72/0446
- H04W72/1263
- H04L1/1812
- H04W72/21
- CPC H04W72/1263
- H04W72/20
- H04W24/08
- CPC H04W72/20
- CPC H04W72/23
- H04W72/542
- H04W48/08
- H04L12/18
- H04L69/324
- H04W72/121
- CPC H04W72/25
- H04W72/0453
- CPC H04W72/40
- H04W72/53
- H04W8/08
- H04W8/24
- H04W72/50
- H04W76/15
- H04W76/27
- CPC H04W72/53
- H04W72/566
- H04W52/32
- CPC H04W72/566
- H04W52/02
- H04W74/00
- H04W76/40
- H04W84/12
- CPC H04W76/15
