QUALCOMM Incorporated patent applications on April 25th, 2024
Patent Applications by QUALCOMM Incorporated on April 25th, 2024
QUALCOMM Incorporated: 83 patent applications
QUALCOMM Incorporated has applied for patents in the areas of H04L5/00 (16), H04W24/10 (12), H04L5/14 (9), H04L5/0051 (8), H04W8/24 (8)
With keywords such as: based, wireless, network, signal, data, communication, configuration, transmit, receive, and user in patent application abstracts.
Patent Applications by QUALCOMM Incorporated
Inventor(s): Marwen ZORGUI of San Diego CA (US) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Mohammed Ali Mohammed HIRZALLAH of San Diego CA (US) for qualcomm incorporated, Mahmoud ASHOUR of San Diego CA (US) for qualcomm incorporated, Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S5/00, G01S5/02, G01S5/04, H04W52/02
Abstract: aspects presented herein may improve the accuracy of uplink-based positioning when at least one network entity participating in the uplink-based positioning is operating under an energy saving mode. in one aspect, a network entity receives information indicative of a set of antenna panel configurations for a plurality of network nodes, where the set of antenna panel configurations is associated with a set of energy saving modes. the network entity transmits an indication of one or more ul-srs transmission parameters for a ue based on the information indicative of the set of antenna panel configurations for the plurality of network nodes. in some examples, each antenna panel configuration in the set of antenna panel configurations may include a number of antennas to be used in an ul azimuth angle measurement and a number of antennas to be used in an ul elevation angle measurement under one energy saving mode.
Inventor(s): Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Krishna Kiran MUKKAVILLI of San Diego CA (US) for qualcomm incorporated, Wanshi CHEN of San Diego CA (US) for qualcomm incorporated, Naga BHUSHAN of San Diego CA (US) for qualcomm incorporated, Jay Kumar SUNDARARAJAN of San Diego CA (US) for qualcomm incorporated, Seyong PARK of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S5/02, H04B7/04
Abstract: disclosed are techniques for communication. in an aspect, a network component determines location assistance data comprising information associated with one or more reconfigurable intelligent surfaces (riss). the network component transmits, to a user equipment (ue), the location assistance data to facilitate one or more location procedures based on the location assistance data. the ue receives the location assistance data and performs the one or more location procedures based on the location assistance data.
Inventor(s): Mohammed Ali Mohammed HIRZALLAH of San Diego CA (US) for qualcomm incorporated, Srinivas YERRAMALLI of San Diego CA (US) for qualcomm incorporated, Yun CHEN of San Diego CA (US) for qualcomm incorporated, Rajat PRAKASH of San Diego CA (US) for qualcomm incorporated, Taesang YOO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S5/02
Abstract: in an aspect, a method performed by a network node includes obtaining a first plurality of radio frequency fingerprint positioning (rffp) measurements corresponding to a plurality of known displacements between positions of a user equipment (ue); and training a positioning model to provide a position estimate of the ue, wherein the training of the positioning model is at least based on the first plurality of rffp measurements and the known displacements between the positions of the ue corresponding to the first plurality of rffp measurements.
Inventor(s): Han ZHANG of Beijing (CN) for qualcomm incorporated, Ning LUO of Cupertino CA (US) for qualcomm incorporated, Gengsheng ZHANG of Cupertino CA (US) for qualcomm incorporated, Bo ZHENG of Sunnyvale CA (US) for qualcomm incorporated, Yinghua YANG of San Jose CA (US) for qualcomm incorporated, Min WANG of Tustin CA (US) for qualcomm incorporated
IPC Code(s): G01S19/21, G08B21/18
Abstract: in an aspect, a user equipment (ue) receives a spoofing alert message from either a server or an internet-of-things (iot) device that indicates whether a spoofed global navigation satellite system (gnss) condition is present. based on determining that the spoofing alert message indicates that a spoofed gnss condition is present, the ue determines, based on the spoofing alert message, a location of a spoofer broadcasting a spoofed gnss signal, determines, based on the location of the spoofer and a current location of the ue, that the ue is within a receiving area of the spoofed gnss signal, and determines a position of the ue without using the spoofed gnss signal.
20240134730.SAFETY MONITORING OF A SYSTEM-ON-A-CHIP_simplified_abstract_(qualcomm incorporated)
Inventor(s): Amit ANEJA of Chandler AZ (US) for qualcomm incorporated, Vasant Kumar EASWARAN of Frisco TX (US) for qualcomm incorporated, Rahul GULATI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G06F11/07
Abstract: aspects of the present disclosure provide techniques and apparatus for safety monitoring of a vehicle control system. an example method of operating a vehicle includes detecting an error associated with a system-on-a-chip (soc) having a main domain and a safety domain, wherein the main domain is coupled to a first bus for communicating with one or more electronic control units (ecus) and wherein the safety domain is coupled to a second bus for communicating with the one or more ecus; indicating the error to the one or more ecus via at least one of the first bus, the second bus, or a power management integrated circuit (pmic) in response to detecting the error, wherein the pmic is configured to supply power to the main domain or the safety domain; and performing one or more actions in response to detecting the error.
20240134908.SOUND SEARCH_simplified_abstract_(qualcomm incorporated)
Inventor(s): Rehana MAHFUZ of San Diego CA (US) for qualcomm incorporated, Yinyi GUO of San Diego CA (US) for qualcomm incorporated, Erik VISSER of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G06F16/683, G06F16/632, G06F16/638, G06F16/68
Abstract: a device includes one or more processors configured to generate one or more query caption embeddings based on a query. the processor(s) are further configured to select one or more caption embeddings from among a set of embeddings associated with a set of media files of a file repository. each caption embedding represents a corresponding sound caption, and each sound caption includes a natural-language text description of a sound. the caption embedding(s) are selected based on a similarity metric indicative of similarity between the caption embedding(s) and the query caption embedding(s). the processor(s) are further configured to generate search results identifying one or more first media files of the set of media files. each of the first media file(s) is associated with at least one of the caption embedding(s).
Inventor(s): Vijaya Datta MAYYURI of San Diego CA (US) for qualcomm incorporated, An CHEN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G06N3/098
Abstract: a processor-implemented method includes receiving machine learning model updates from clients in a federated learning system. the method also includes determining a fixed local zone associated with each of the clients, the fixed local zone having a first fixed boundary. the method includes updating model weights of a central machine learning model based on local machine learning updates for a local subset of the clients corresponding to the fixed local zone. the method includes updating the model weights of the central machine learning model based on neighbor machine learning updates for a neighbor subset of the clients. the neighbor subset corresponds to a fixed neighbor zone that neighbors the fixed local zone and has a second fixed boundary. the neighbor machine learning updates have a different weight than the local machine learning updates when updating model weights. a value of the different weight corresponds to a similarity parameter.
Inventor(s): Gaurang Naik of San Diego CA (US) for qualcomm incorporated, George Cherian 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, Abhishek Pramod Patil of San Diego CA (US) for qualcomm incorporated, Alfred Asterjadhi of San Diego CA (US) for qualcomm incorporated, Abdel Karim Ajami of Lakeside CA (US) for qualcomm incorporated
IPC Code(s): G06N20/00
Abstract: this disclosure provides methods, components, devices and systems for use of a reinforcement learning (rl) model to obtain one or more parameters associated with a channel access procedure. some aspects more specifically relate to mechanisms according to which a wireless communication device may receive information associated with the rl model and transmit a protocol data unit (pdu) during a slot that is based on an output of the model. the wireless communication device may use the rl model to perform a distributed channel access procedure in accordance with the information and may further transmit the pdu, during the slot that is based on the output of the rl model, in accordance with the distributed channel access procedure. the information associated with the rl model may indicate or configure the rl model or may indicate whether the wireless communication is allowed to retrain the rl model.
Inventor(s): Fengjun XI of San Diego CA (US) for qualcomm incorporated, Bongyong SONG of San Diego CA (US) for qualcomm incorporated, Qing LI of Princeton Junction NJ (US) for qualcomm incorporated
IPC Code(s): G06T3/40
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, an extended reality (xr) device may transmit, to a first wireless communication device and a second wireless communication device, a first portion of rendering data and a second portion of rendering data, respectively, for offloaded rendering, wherein a division of the rendering data into the first portion of the rendering data and the second portion of the rendering data is based at least in part on view information. the xr device may receive, from the first wireless communication device and the second wireless communication device, a first portion of rendered data and a second portion of the rendered data, respectively, based at least in part on the transmitting. numerous other aspects are described.
20240135549.FRAME-BASED VIDEO SEGMENTATION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Xin Li of San Diego CA (US) for qualcomm incorporated, Jiancheng Lyu of San Diego CA (US) for qualcomm incorporated, Yingyong Qi of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G06T7/215, G06T7/11, G06T7/246
Abstract: methods and systems of frame based image segmentation are provided. for example, a method for feature object tracking between frames of video data is provided. the method comprises receiving a first frame of video data, extracting a mask feature for each of one or more objects of the first frame, adjusting the first frame by applying each initial mask and corresponding identification to a respective object of the first frame, and outputting the adjusted first frame. the method further comprises tracking the one or more objects in one or more consecutive frames. the tracking comprises extracting a masked feature for each of one or more objects in the consecutive frame, adjusting the consecutive frame by applying each initial mask and corresponding identification for the consecutive frame to the respective object of the one or more objects of the consecutive frame, and outputting the adjusted consecutive frame.
Inventor(s): Georgi DIKOV of Amsterdam (NL) for qualcomm incorporated, Mohsen GHAFOORIAN of Diemen (NL) for qualcomm incorporated, Joris Johannes Lambertus VAN VUGT of Utrecht (NL) for qualcomm incorporated
IPC Code(s): G06T7/50, G06T7/73
Abstract: systems and techniques are provided for generating depth information from one or more images. for instance, a method can include obtaining an image of a scene and obtaining depth information associated with one or more objects in the scene. the method can include processing, using an encoder of a neural network model, the image and the depth information to generate a feature representation of the image and the depth information. the method can further include processing, using a decoder of the neural network model, the feature representation of the image and the depth information to generate a depth output corresponding to the image.
20240135596.ATTRIBUTE CODING FOR POINT CLOUD COMPRESSION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Anique Akhtar of San Diego CA (US) for qualcomm incorporated, Geert Van der Auwera of San Diego CA (US) for qualcomm incorporated, Adarsh Krishnan Ramasubramonian of Irvine CA (US) for qualcomm incorporated, Marta Karczewicz of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G06T9/00
Abstract: a method of encoding point cloud data includes receiving, for a first encoding process, geometry data of the point cloud data of a source point cloud; encoding, in accordance with the first encoding process, the geometry data to generate encoded geometry data of a target point cloud and a geometry bitstream; decoding the encoded geometry data to generate reconstructed geometry data; performing an attribute recomputing process on attribute data of the point cloud data of the source point cloud based on the reconstructed geometry data to generate recomputed, reconstructed point cloud data of the target point cloud; and encoding, in accordance with a second encoding process, the recomputed, reconstructed point cloud data to generate an attribute bitstream.
Inventor(s): Imed BOUAZIZI of Frisco TX (US) for qualcomm incorporated, Michel Adib SARKIS of San Diego CA (US) for qualcomm incorporated, Thomas STOCKHAMMER of Bergen (DE) for qualcomm incorporated
IPC Code(s): G06T17/20
Abstract: systems and techniques are described herein for generating virtual representation (e.g., avatar). for example, a process can include obtaining data describing a virtual representation, the data including a hierarchical set of nodes, wherein a first node of the set of nodes includes type information, source information, and a mapping, and wherein a child node of the hierarchical set of nodes includes data associated with a segment of the virtual representation; identifying, based on the type information, a format associated with the virtual representation of a user; identifying, based on the mapping, the child node in the hierarchical set of nodes; identifying, based on the source information, a portion of the data associated with the child node; and processing the data associated with the segment of the virtual representation of the child node based on a corresponding format for the virtual representation to generate a segment of the virtual representation.
Inventor(s): Nan ZHANG of Beijing (CN) for qualcomm incorporated, Ike IKIZYAN of San Diego CA (US) for qualcomm incorporated, Xinchao YANG of Shanghai (CN) for qualcomm incorporated, Zhizhou CHEN of Shanghai (CN) for qualcomm incorporated
IPC Code(s): G09G5/10, G06T5/92, G06V10/60
Abstract: methods and apparatus for graphics processing, such as producing a smooth transition between images of different dynamic ranges (e.g., standard dynamic range (sdr) images and high dynamic range (hdr) images). an example method generally includes using a high frame rate during a transition period to allow properties of images to incrementally vary. the properties may include brightness (i.e., luminance), color gamut, tone mapping, among others. for example, during the transition period, a subset of hdr images are displayed at a second frame rate (e.g., 120 hz) higher than a frame rate based on the hdr images (e.g., 30 hz). simultaneously, a brightness level (as well as other aspects) of the display panel is adjusted incrementally from an sdr brightness level to an hdr brightness level during the transition time period over the subset of the hdr images.
Inventor(s): Prajakt KULKARNI of San Diego CA (US) for qualcomm incorporated, Yinyi GUO of San Diego CA (US) for qualcomm incorporated, Erik VISSER of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G10L25/78, G06F18/211, G06F18/241, G10L15/16, H04W52/02
Abstract: a device to perform target sound detection includes a memory including a buffer configured to store audio data. the device includes one or more processors coupled to the memory. the one or more processors are configured to receive the audio data from the buffer. the one or more processors are configured to detect the presence or absence of one or more target non-speech sounds in the audio data. the one or more processors are further configured to generate a user interface signal, to indicate one of the one or more target non-speech sounds has been detected, and provide the user interface signal to an output device. the device further comprises the output device that is configured to output a visual representation associated with the one of the one or more target non-speech sounds has been detected
Inventor(s): Xia Li of San Diego CA (US) for qualcomm incorporated, Bin Yang of San Diego CA (US) for qualcomm incorporated, Haining Yang of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H01L27/092, H01L21/822, H01L21/8238, H01L29/417, H01L29/66, H01L29/78
Abstract: a vertical transport field effect transistor (vtfet) comprising: a plurality of fet structures on a substrate; the plurality of fet structures comprising: a first n-type fet structure oriented in a first plane direction relative to the substrate; and a first p-type fet structure oriented in a second plane direction relative to the substrate; wherein the first n-type fet structure and the first p-type fet structure each comprises a fin having a fin height, h, wherein h defines the fin height orthogonal to a surface of the substrate, each fin being configured to transport charge carriers orthogonal to the surface of the substrate along the fin height.
Inventor(s): Patrick ISAKANIAN of El Dorado Hills CA (US) for qualcomm incorporated, Srivatsan THIRUVENGADAM of Carlsbad CA (US) for qualcomm incorporated, Darius VALAEE of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H02H9/04, H01P3/00, H03H7/00
Abstract: an integrated circuit (ic) including a first transceiver interface circuit extending longitudinally in a first direction substantially perpendicular to a second direction parallel to edge of the ic, wherein the first transceiver interface circuit comprises a first t-coil; and a second transceiver interface circuit extending longitudinally in the first direction, wherein the second transceiver interface circuit is staggered from the first transceiver interface circuit along the second direction, wherein the second transceiver interface circuit includes a second t-coil, and wherein the second t-coil is offset from the first t-coil along the first direction.
Inventor(s): Xu ZHANG of San Diego CA (US) for qualcomm incorporated, Xuhao HUANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H03K19/0185, H03K3/037
Abstract: a level-shifter is provided with a first transistor and a second transistor. the first transistor functions to discharge an internal node responsive to an assertion of an inverted input signal to a first power supply voltage. a second transistor functions to discharge an inverted level-shifter output signal responsive to an assertion of an input signal to the first power supply voltage. an inverter inverts the inverted level-shifter output signal to form a level-shifter output signal that is asserted to a second power supply voltage responsive to the assertion of the input signal.
Inventor(s): Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Yu ZHANG of San Diego CA (US) for qualcomm incorporated, Krishna Kiran MUKKAVILLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/04, H04B7/0426, H04B7/06
Abstract: aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for determining a beamformer to apply to groups of two or more elements of a reconfigurable intelligent surface (ris). the beamformer is applied to the groups of elements of the ris to facilitate communications at the operating frequency by re-radiating radio signals via the elements of the ris. for example, by grouping ris elements in different manners and applying a beamformer (e.g., precoding weights) to the group as if the group were a single ris element, the ris can be reconfigured to behave differently to suit various operating frequencies of the radio signals.
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): H04B7/06, H04B17/336, H04L27/26
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive, from a base station, a channel state information (csi) report configuration including configuration information that identifies a channel measurement resource associated with a first numerology and configuration information that identifies an interference measurement resource associated with a second numerology that is different from the first numerology. the ue may perform a channel measurement on the channel measurement resource associated with the first numerology and an interference measurement on the interference measurement resource associated with the second numerology. the ue may transmit, to the base station, a csi report based at least in part on the channel measurement and the interference measurement. numerous other aspects are described.
Inventor(s): Ruiming ZHENG of Beijing (CN) for qualcomm incorporated, Muhammad Sayed Khairy ABDELGHAFFAR of San Jose CA (US) for qualcomm incorporated, Linhai HE of San Diego CA (US) for qualcomm incorporated, Huilin XU of Temecula CA (US) for qualcomm incorporated, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM of San Diego CA (US) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Krishna Kiran MUKKAVILLI of San Diego CA (US) for qualcomm incorporated, Hwan Joon KWON of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/06, H04B17/336, H04L5/00, H04L5/14, H04W76/19
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive, from a base station, a beam failure detection (bed) reference signal set in one or more slots in a full-duplex mode and in one or more slots in a half-duplex mode. the ue may detect beam failure due to self-interference based at least in part on a comparison of measurements of the bfd reference signal set in the full-duplex mode and half-duplex mode. the ue may switch from the full-duplex mode to the half-duplex mode for slots configured for the full-duplex mode based at least in part on detecting beam failure due to self-interference. numerous other aspects are described.
Inventor(s): Vasanthan RAGHAVAN of West Windsor Township NJ (US) for qualcomm incorporated, Mohammad Ali TASSOUDJI of San Diego CA (US) for qualcomm incorporated, Yu-Chin OU of San Diego CA (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated
IPC Code(s): H04B7/08, H01Q21/24, H04B7/00, H04B7/0456
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may transmit, to a network node, a polarization performance loss indication that is indicative of a loss in polarization performance based on transitioning from a first operating state associated with a first frequency range to a second operating state associated with a second frequency range, wherein the first operating state corresponds to a first antenna configuration and the second operating state corresponds to a second antenna configuration, wherein the first antenna configuration corresponds to a first antenna orientation and the second antenna configuration corresponds to a second antenna orientation. the ue may receive, from the network node, configuration information indicative of at least one communication parameter associated with the at least one antenna array and based on the polarization performance loss indication. numerous other aspects are described.
Inventor(s): Boting WANG of Beijing (CN) for qualcomm incorporated, Daowei LIN of Shenzhen (CN) for qualcomm incorporated, Xiaochen CHEN of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04B7/08, H04L5/00
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may receiving, from abase station, control signaling scheduling transmission of a downlink message within a wireless channel resource. the ue may select a first antenna subset of a plurality of antennas of the ue to receive the downlink message. the ue may identify that a second antenna subset of antennas of the plurality of antennas of the ue is currently available to use for receiving the downlink message based at least in part on detecting a speed environment in which the ue is operating. the ue may monitor, for downlink reception of the downlink message, the wireless channel resource using the first antenna subset and one or more antennas of the second antenna subset.
Inventor(s): Vasanthan RAGHAVAN of West Windsor Township NJ (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): H04B7/08, H04B7/0456, H04B7/06, H04W16/28
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may be configured to report feedback to a base station to address polarization impairments in multiple-input multiple-output (mimo) communications. the ue and the base station may establish a communications link using a pair of orthogonally polarized beams, where the pair of polarized beams may be selected based on a beam sweep procedure. the ue may transmit a report to the base station indicating one or more polarization parameters associated with beam pairs identified in the beam sweep procedure, such as one or more orthogonality parameters, one or more polarization parameters relating to one or more beam pairs, or one or more angular spread parameters. based on the report, the base station may transmit a beam configuration to the ue for polarization mimo communications.
Inventor(s): Saeid SAHRAEI 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, Krishna Kiran MUKKAVILLI of San Diego CA (US) for qualcomm incorporated, Hwan Joon KWON of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B17/10, H04W52/14, H04W52/42
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may be configured to transmit, to a base station via a reconfigurable surface at a first transmission occasion, a first reference signal associated with a first reflection matrix configuration used by the reconfigurable surface to reflect signals, the first reflection matrix configuration included within a set of reflection matrix configurations. the ue may then transmit, to the base station via the reconfigurable surface at a second transmission occasion, a second reference signal associated with a second reflection matrix configuration used by the reconfigurable surface to reflect signals, the second reflection matrix configuration included within the set of reflection matrix configurations. the may then communicate with the base station via the reconfigurable surface based on transmitting the first reference signal, the second reference signal, or both.
Inventor(s): Michael LEVITSKY of Rehovot (IL) for qualcomm incorporated, Daniel PAZ of Geva Carmel (IL) for qualcomm incorporated, Muhammad Sayed Khairy ABDELGHAFFAR of San Jose CA (US) for qualcomm incorporated
IPC Code(s): H04L1/00
Abstract: mac-ce based dynamic mcs tables switching is introduced to support addition of higher modulation orders and new constellation types. first, a ue receives a rrc configuration indicating a plurality of mcs tables. next, the ue receives a mac ce activating a mcs table among the plurality of mcs tables. doing so allows mcs tables to be dynamically switched via a mac-ce based activation/reactivation adaptive to current signal to noise (snr)/spectral efficiency (spef) experienced in a downlink and uplink. finally, the ue communicates data with a base station using a mcs in the activated mcs table.
Inventor(s): Konstantinos DIMOU of New York NY (US) for qualcomm incorporated, Wei YANG of San Diego CA (US) 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): H04L1/1829
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive, from a network entity, a physical downlink shared channel (pdsch) transmission in a first slot, wherein the pdsch transmission is associated with a codebook timespan. the ue may perform, to the network entity, a physical uplink control channel (pucch) transmission in a subsequent slot based at least in part on an adjustment to the codebook timespan, wherein the pucch transmission indicates a hybrid automatic repeat request (harq) associated with the pdsch transmission. numerous other aspects are described.
Inventor(s): Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Kianoush HOSSEINI of San Diego CA (US) for qualcomm incorporated, Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Krishna Kiran MUKKAVILLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00
Abstract: disclosed are techniques for wireless communication. in an aspect, a first user equipment (ue) may determine that a resource pool for positioning (rpp) from a predefined plurality of rpps should be reserved, and transmit, to at least one other ue, a reservation message indicating reservation of a rpp from the predefined plurality of rpps. the rpp may be reserved for use by the first ue or, if the first ue is a relay ue, for use by a remote ue served by the relay ue. the reservation message may be broadcast, groupcast, multicast, etc. in response to receiving the reservation message indicating reservation of a rpp from a predefined plurality of rpps, the at least on other ue may modify an intended transmission to reduce interference during the reserved rpp.
Inventor(s): Runxin Wang of San Diego CA (US) for qualcomm incorporated, Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US) for qualcomm incorporated, Kexin Xiao of Shanghai (CN) for qualcomm incorporated, Yu Zhang of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00
Abstract: methods, systems, and devices for wireless communications are described. for instance, a user equipment (ue) may receive. from a base station, control signaling for a first sounding reference signal. the ue may determine, based on the configuration and a set of parameters associated with partial frequency sounding of the first sounding reference signal, a subset of a set of re sources configured for the first sounding reference signal, where the subset of the set of resources excludes at least one resource of the set of resources. the ue may transmit, to the base station, a second sounding reference signal over the subset of the set of resources.
Inventor(s): 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
IPC Code(s): H04L5/00
Abstract: certain aspects of the present disclosure provide techniques for interference avoidance in full duplex communications. a method that may be performed by a user equipment (ue) includes transmitting, to a network entity, a request to provide a configuration for interference avoidance between a first signal and a second signal, wherein the first signal is scheduled in a same transmission occasion as the second signal is scheduled for reception. the method further includes receiving, from the network entity, the configuration and configuring resources for at least one of transmission of the first signal or reception of the second signal in response to receiving the configuration. the method also includes transmitting the first signal via the configured resources and receiving the second signal in the transmission occasion.
Inventor(s): Qian ZHANG of Basking Ridge 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
IPC Code(s): H04L5/14, H04W72/04
Abstract: a method of wireless communication by a user equipment (ue) includes receiving a configuration for switching between a full frequency bandwidth slot in a half duplex mode, and a partial frequency bandwidth slot in a subband based base station full duplex (sbfd) mode. the full frequency bandwidth slot is for uplink communications or downlink communications. the partial frequency bandwidth slot is for the uplink communications corresponding to an uplink subband or for downlink communications corresponding to at least one downlink subband. the method also includes switching, in accordance with the configuration, between the full frequency bandwidth slot and the partial frequency bandwidth slot.
Inventor(s): Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Marwen ZORGUI of San Diego CA (US) for qualcomm incorporated, Muhammad Sayed Khairy ABDELGHAFFAR of San Jose CA (US) for qualcomm incorporated, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/14, H04W72/0446, H04W72/11
Abstract: aspects are provided which allow for a ue or a base station to handle cg or sps occasions that fall in a partially full-duplex slot. initially, the ue receives an indication of a configured grant (cg) or a semi-persistent scheduling (sps) configuration for allocating cg or sps occasions. next, the ue determines whether the cg or sps occasion overlaps in at least one sbfd symbol in a partially full-duplex slot based on the cg or sps configuration. afterwards, the ue communicates with a base station according to a modification to the cg or sps occasion based on the cg or sps occasion overlapping in at least one sbfd symbol in the partially full-duplex slot. as a result, the ue and the base station may handle instances where a cg or sps occasion falls in a partially full-duplex slot without identifying an error conditions or simply dropping the cg or sps occasion.
Inventor(s): Liangming WU of Beijing (CN) for qualcomm incorporated, Kexin XIAO of Shanghai (CN) for qualcomm incorporated, Thomas Joseph RICHARDSON of South Orange NJ (US) for qualcomm incorporated, Changlong XU of Beijing (CN) for qualcomm incorporated, Ori SHENTAL of Marlboro NJ (US) for qualcomm incorporated, Kangqi LIU of San Diego CA (US) for qualcomm incorporated, Wei LIU of Beijing (CN) for qualcomm incorporated, Hao XU of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04L27/00, H03M7/40
Abstract: wireless communications systems and methods related to an efficient arithmetic coding based multiple composition distribution matcher (mcdm) are provided. a wireless communication device selects, based on a first value representing a sequence of bits, a first composition from a plurality of compositions. each composition of the plurality of compositions includes a different modulation symbol distribution associated with a modulation scheme. the wireless communication device encodes, based on the first composition, the sequence of bits into a sequence of symbols using arithmetic coding. the wireless communication device transmits a communication signal including the sequence of symbols.
Inventor(s): Weimin Duan of San Diego CA (US) for qualcomm incorporated, Jing Jiang of San Diego CA (US) for qualcomm incorporated, Yu Zhang of San Diego 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): H04L27/26, H04L5/00
Abstract: techniques and devices for wireless communications are described. a user equipment (ue) may receive a configuration from a network entity for multiplexing a reference signal with a data signal in time and in frequency or for multiplexing the reference signal in a doppler domain. the ue may receive an assignment of multiple time-frequency resources from the network entity for transmission of the reference signal. the ue may multiplex the reference signal across the assigned time-frequency resources in accordance with the received configuration. the ue may transmit the multiplexed reference signal to the network entity.
20240137259.FREQUENCY DOMAIN IMBALANCE CORRECTION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Aviv Regev of Tel Aviv (IL) for qualcomm incorporated, Ronen Shaked of Kfar Saba (IL) for qualcomm incorporated
IPC Code(s): H04L27/26, H04B7/0456, H04L25/02
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may receive a reference signal from a network entity. the ue may transmit, to the network entity, an estimation of a frequency domain imbalance between an in-phase portion of the reference signal and a quadrature-phase portion of the reference signal based on a precoding matrix associated with transmissions from the network entity and an estimation of one or more channel conditions between the ue and the network entity. the network entity may perform an imbalance compensation operation that balances the in-phase portion and the quadrature-phase portion of the transmission chain based on the estimation of the frequency domain imbalance. the ue may receive, from the network entity, a data transmission based on transmitting the indication of the estimation of the frequency domain imbalance.
Inventor(s): Liangming WU of Beijing (CN) for qualcomm incorporated, Thomas Joseph RICHARDSON of South Orange NJ (US) for qualcomm incorporated, Kexin XIAO of Shanghai (CN) for qualcomm incorporated, Changlong XU of Beijing (CN) for qualcomm incorporated, Ori SHENTAL of Marlboro NJ (US) for qualcomm incorporated, Hao XU of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04L27/34, H04L5/00
Abstract: methods, systems, and devices for wireless communications are described in which a receiving device, such as a base station or user equipment (ue), may receive an input signal that is modulated according to a probabilistic amplitude shaping (pas) modulation technique. the receiving device may determine an associated channel noise estimate and may scale the input signal and the channel noise estimate based on a probability distribution parameter that is associated with the pas modulation. the receiving device may demap the modulation constellation of the input signal based on the scaled input signal and the scaled channel noise estimate and provide one or more bits associated with the pas modulated constellation. the probability distribution parameter may be estimated at the receiving device, or the transmitting device may provide the probability distribution parameter to the receiving device.
Inventor(s): Yan Zhang 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): H04N19/149, H04N19/136, H04N19/176, H04N19/184
Abstract: an example device for coding video data includes memory configured to store the video data and one or more processors communicatively coupled to the memory. the one or more processors are configured to reduce a bit length of one or more input variables for a linear regression operation to generate one or more reduced bit length input variables, the input variables including at least one of a) one or more delta coordinates, b) one or more delta motion vectors, or c) a value representing a number of subblocks. the one or more processors are configured to perform the linear regression operation and derive an affine motion model based on the performing the linear regression on the one or more reduced bit length input variables. the one or more processors are configured to code a current block of the video data based on the affine motion model.
20240137556.AFFINE PREDICTION IN VIDEO CODING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Kai Zhang of San Diego CA (US) for qualcomm incorporated, Jianle Chen of San Diego CA (US) for qualcomm incorporated, Xin Zhao of Santa Clara CA (US) for qualcomm incorporated, Marta Karczewicz of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04N19/52, H04N19/109, H04N19/147, H04N19/174, H04N19/176, H04N19/184, H04N19/54, H04N19/70, H04N19/96
Abstract: a device for video decoding can be configured to obtain, from a syntax structure in a bitstream comprising an encoded representation of the video data, a syntax element indicating whether 6-parameter affine prediction is enabled for blocks corresponding to the syntax structure, wherein the blocks corresponding to the syntax structure comprise a first block; based on the syntax element indicating that the 6-parameter affine prediction is enabled for the blocks corresponding to the syntax structure, use the 6-parameter affine prediction to generate a predictive block for the first block; and use the predictive block and residual data to reconstruct the first block.
Inventor(s): Asif Mohammad of San Diego CA (US) for qualcomm incorporated, Laxmi Rayapudi of San Diego CA (US) for qualcomm incorporated, Eddie Choy of Carlsbad CA (US) for qualcomm incorporated
IPC Code(s): H04R3/12, A61B5/00, B60H1/00, G10K11/16
Abstract: in general, this disclosure describes various aspects of the techniques directed to an adaptive audio system for occupant aware vehicles. a device configured to reproduce a soundfield based on audio data within a vehicle may implement the techniques. the device may comprise a memory configured to store the audio data, and processing circuitry coupled to the memory. the processing circuitry may be configured to obtain, from an occupant monitoring system, a state of an occupant residing within a cabin of the vehicle, modify, based on the state of the occupant residing within the cabin of the vehicle, playback of the audio data within at least a portion of the cabin of the vehicle to obtain modified playback data for the audio data, and reproduce, based on the modified playback data, the soundfield.
Inventor(s): Sanghyun CHI of San Diego CA (US) for qualcomm incorporated, Dinesh RAMAKRISHNAN of Irvine CA (US) for qualcomm incorporated, Krishna Kumar MALTHAKAL of Hyderabad (IN) for qualcomm incorporated
IPC Code(s): H04S7/00, G06F16/632, H04R3/00, H04R5/027, H04R5/033, H04R29/00, H04S1/00
Abstract: systems and techniques are provided for performing spatial audio recording. for instance, a process can include detecting an occlusion for at least one audio frame of one or more audio frames associated with a spatial audio recording. during the spatial audio recording, the process can further include selecting, based on detection of the occlusion, at least one of an occluded spatial filter for the one or more audio frames or a non-occluded spatial filter for the one or more audio frames.
Inventor(s): Sunghoon KIM of San Diego CA (US) for qualcomm incorporated, Hong CHENG of Basking Ridge NJ (US) for qualcomm incorporated, Lenaig Genevieve CHAPONNIERE of La Jolla CA (US) for qualcomm incorporated, Peng CHENG of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W4/12, H04W4/90, H04W8/00
Abstract: aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for relaying public warning system (pws) messages to a remote user equipment (ue) via a relay ue.
Inventor(s): Anantharaman BALASUBRAMANIAN of San Diego CA (US) for qualcomm incorporated, Kapil GULATI of Belle Mead NJ (US) for qualcomm incorporated, Navid ABEDINI of Basking Ridge NJ (US) for qualcomm incorporated, Shuanshuan WU of San Diego CA (US) for qualcomm incorporated, Sourjya DUTTA of San Diego CA (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated, Hui GUO of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W8/22, H04B17/318, H04W16/28
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, information related to a concurrent reception capability using different receive beams. the ue may receive, from the base station, information indicating one or more slots in which concurrent sidelink and downlink reception is enabled based at least in part on the information related to the concurrent reception capability. the ue may receive, in the one or more slots in which concurrent sidelink and downlink reception is enabled, a downlink transmission from the base station using a first receive beam and a sidelink transmission from a peer ue using a second receive beam. numerous other aspects are described.
Inventor(s): Mona AGRAWAL of San Diego CA (US) for qualcomm incorporated, Arvind Vardarajan SANTHANAM of San Diego CA (US) for qualcomm incorporated, Masato KITAZOE of Hachiouji-shi (JP) for qualcomm incorporated
IPC Code(s): H04W8/24, H04W48/16
Abstract: a method of wireless communication at a ue is disclosed herein. the method includes receiving a first message including a first ie that indicates a set of first features supported by a first network node. the method includes transmitting, for the first network node, a second message including first ue capability information of the ue based on the first ie included in the first message, where the first ue capability information includes a subset of the set of first features supported by the first network node.
20240137767.MESSAGE RETRANSMISSION MISBEHAVIOR DETECTION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Jonathan PETIT of Wenham MA (US) for qualcomm incorporated, Abhijit NAVALEKAR of Westford MA (US) for qualcomm incorporated, Mohammad NEKOUI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W12/106, H04W12/122
Abstract: various embodiments include methods and systems for performing misbehavior detection in a message retransmission. in various embodiments, a computing device may compare a first aspect of a first message to a second aspect of a second message that purports to be a retransmission of the first message, identify retransmission misbehavior in the second message based on the comparison, and take an action in response to identifying retransmission misbehavior in the second message.
Inventor(s): Tianyang BAI of Somerville NJ (US) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Hua WANG of Basking Ridge 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): H04W16/28, H04W24/10
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may transmit, to a network node, an event trigger request based at least in part on an occurrence of a triggering event, the event trigger request activating a beam report configuration at the ue in lieu of a machine learning (ml) model for beam prediction at the ue. the ue may transmit, to the network node, a beam measurement report based at least in part on the beam report configuration. numerous other aspects are described.
20240137788.FR1 INTRA-BAND CA OPTIMIZATION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Yongle WU of San Diego CA (US) for qualcomm incorporated, Francesco GATTA of San Diego CA (US) for qualcomm incorporated, Alexei Yurievitch GOROKHOV of San Diego CA (US) for qualcomm incorporated, Hari SANKAR of San Diego CA (US) for qualcomm incorporated, Christos KOMNINAKIS of Solana Beach CA (US) for qualcomm incorporated, Michael Lee MCCLOUD of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W24/08
Abstract: a ue may attempt, based on a first mode, to identify a first opportunity within a preconfigured time period for a measurement associated with at least one scc when the at least one scc is deactivated at the ue and the measurement associated with the at least one scc is due based on a scheduling. based on the first mode, a radio of the ue may not be tuned to the at least one scc when the at least one scc is deactivated at the ue and no measurement associated with the at least one scc is being performed at the ue. the ue may perform, if the first opportunity is identified within the preconfigured time period, the measurement associated with the at least one scc at the identified first opportunity.
Inventor(s): Tianyang BAI of Somerville NJ (US) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Hua WANG of Basking Ridge 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): H04W24/08, H04B17/318, H04W24/10, H04W72/04
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive, from a network node, a configuration for applying weighted averaging to layer 1 (l1) reference signal received power (rsrp) measurements. the ue may receive, from the network node, a plurality of reference signals during a period of time, the plurality of reference signals being quasi-co-located with each other. the ue may obtain weighted averaged l1 rsrp measurements associated with the plurality of reference signals based at least in part on the configuration, the weighted averaged l1 rsrp measurements being available as input to a machine learning (ml) model for beam prediction. numerous other aspects are described.
Inventor(s): Jae Ho Ryu of San Diego CA (US) for qualcomm incorporated, Kazuki Takeda of Tokyo (JP) for qualcomm incorporated, Changhwan Park of San Diego CA (US) for qualcomm incorporated, Hari Sankar of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W24/10, H04L5/00, H04W24/08
Abstract: this disclosure provides systems, methods and apparatuses that support channel state information (csi) reporting techniques for secondary cell (scell) activation. a user equipment (ue) may receive one or more medium access control-control elements (mac-ces) that indicate a secondary cell (scell) activation command, an aperiodic tracking reference signal (ap-trs) trigger, and an aperiodic channel state information (ap-csi) report trigger. the network entity may signal the scell activation command, the ap-trs trigger, and the ap-csi report trigger in the same mac-ce or in separate mac-ces. the ue may receive and measure ap-trs in accordance with the ap-trs trigger indicated by the one or more mac-ces, and may perform measurements via an aperiodic channel measurement resource (ap-cmr) and an aperiodic interference measurement resource (ap-imr) in accordance with the ap-csi report trigger indicated by the one or more mac-ces. accordingly, the ue may transmit an ap-csi report associated with the measurements.
Inventor(s): Fengjun XI of San Diego CA (US) for qualcomm incorporated, Bongyong SONG of San Diego CA (US) for qualcomm incorporated, Qing LI of Princeton Junction NJ (US) for qualcomm incorporated
IPC Code(s): H04W28/02, H04W8/24, H04W28/08
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, an extended reality (xr) device may receive a user equipment (ue) capability indicator identifying a rendering offloading capability of a ue. the xr device may transmit, to the ue, data for rendering at the ue based at least in part on receiving the ue capability indicator. the xr device may receive, from the ue, rendered data as a response to transmitting the data for rendering at the ue. numerous other aspects are described.
Inventor(s): Syam Krishna Babbellapati of Chennai (IN) for qualcomm incorporated, Sitaramanjaneyulu Kanamarlapudi of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W28/20, H04W72/12
Abstract: methods, systems, and devices for wireless communication are described. a communication device, such as a customer premises equipment (cpe) may include or otherwise be in communication with a cellular modem and a wireless local area network (wlan) access point (ap). the cpe may receive a first indication of a bandwidth part (bwp) configuration identifying an active bwp for the wireless communication. the cpe may send a second indication to switch to the active bwp for the wireless communication based on the bwp configuration. the cpe may communicate with stations (stas) served by the cpe based on the active bwp. additionally or alternatively, when the cpe detects a need for additional bandwidth, the cpe can request for additional bandwidth parts (e.g., bwps).
Inventor(s): Daowei LIN of Shenzhen (CN) for qualcomm incorporated, Zengran WAN of Beijing (CN) for qualcomm incorporated, Xin JIANG of Shenzhen (CN) for qualcomm incorporated, Weifeng DENG of Shenzhen (CN) for qualcomm incorporated, Boting WANG of Beijing (CN) for qualcomm incorporated, Jun DENG of Shanghai (CN) for qualcomm incorporated, Hewu GU of Shanghai (CN) for qualcomm incorporated, Xiaochen CHEN of Beijing (CN) for qualcomm incorporated, Zengyu HAO of Beijing (CN) for qualcomm incorporated, Ling XIE of Beijing (CN) for qualcomm incorporated, Tom CHIN of San Diego CA (US) for qualcomm incorporated, Zhongyue LOU of Beijing (CN) for qualcomm incorporated, Bhupesh Manoharlal UMATT of Poway CA (US) for qualcomm incorporated
IPC Code(s): H04W36/14, H04W48/18
Abstract: a method of wireless communication by a user equipment (ue) supporting multiple subscriptions, includes camping on a first cell of a first radio access technology (rat) with a first data subscription, and camping on a second cell of a second rat with a second data subscription. the method also includes triggering a transition to the first cell of the first rat for the second data subscription. the method further includes performing, with the first data subscription, activities on behalf of the second data subscription.
Inventor(s): Jing LEI of San Diego CA (US) for qualcomm incorporated, Yongle WU of San Diego CA (US) for qualcomm incorporated, Jing JIANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W36/36, H04W36/00
Abstract: methods, systems, and devices for wireless communication are described. a user equipment (ue) may transmit a message indicating ue assistance information (uai). in some examples, the ue may transmit a request for network assistance information (nai) for candidate cells. the ue may receive a control message indicating the nai and a set of candidate cells for a conditional serving cell change. the ue may perform the conditional serving cell change based on the nai for one or more candidate cells. in some examples, the ue may select a target cell from the set of candidate cells, and the ue may receive a control message indicating one or more coverage enhancement schemes supported by the target cell. the ue may perform a random access procedure based on the one or more coverage enhancement schemes supported by the target cell.
20240137860.POWER SAVE PROTOCOLS FOR MULTI-LINK DEVICES_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, Abdel Karim Ajami of Lakeside CA (US) for qualcomm incorporated, Gaurang Naik of San Diego CA (US) for qualcomm incorporated, Yanjun Sun of San Diego CA (US) for qualcomm incorporated, Sai Yiu Duncan Ho of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W52/02
Abstract: this disclosure provides methods and devices for introducing a power save protocol (for example, a lower power mode) for a multi-link devices (mlds). some aspects more specifically relate to reducing power consumption in an access point (ap) mld, and more particularly, to a power save protocol (or a lower power mode) for an ap mld. in some aspects, an ap mld may initiate a lower power mode to save power for as long as possible while still maintaining minimal receive (rx) and transmit (tx) functionality. when requested by an associated station (sta), the ap mld may then transition from the lower power mode to a higher power mode with full rx and tx functionality with a minimal delay. the described techniques may also account for trade-offs and constraints which arise due to different use cases and scenarios as well as different device configurations.
Inventor(s): Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Diana Maamari of San Diego CA (US) for qualcomm incorporated, Huilin Xu of Temecula CA (US) for qualcomm incorporated
IPC Code(s): H04W52/02, H04W72/04
Abstract: aspects described herein relate to receiving, during a discontinuous receive (drx) active time, a go to sleep (gts) signal in a group-based downlink control information (dci) indicating to enter a sleep mode at the ue, and entering, based on receiving the gts signal, the sleep mode during at least a period of a remaining portion of the drx active time. other aspects relate to transmitting the gts signal.
Inventor(s): Pravin Singh of Hyderabad (IN) for qualcomm incorporated, Anshita Agrawal of Allahabad (IN) for qualcomm incorporated, Raghuveer Ramakrishna Srinivas Tarimala of Hyderabad (IN) for qualcomm incorporated, Liangchi Hsu of San Diego CA (US) for qualcomm incorporated, Hemanth S of Kurnool (IN) for qualcomm incorporated, Banuprakash Venkatarathnam Uppacharla of Hyderabad (IN) for qualcomm incorporated
IPC Code(s): H04W52/02, H04W68/02, H04W76/28
Abstract: this disclosure provides systems, methods, and devices for wireless communication that support enhanced power saving mode (psm) for an active time duration of a psm with extended discontinuous reception (edrx) configuration in a wireless communication system. in one aspect, a user equipment (ue) is configured to enter a deep sleep mode during inactive times of a psm, and to operate in edrx mode during the active times of the psm. operating in edrx mode during the active times includes dividing each of the active time durations into at least one edrx idle period and at least one edrx paging period. the ue determines whether a set of criteria for implementing a variant of the psm is met, and when the set of criteria is met, the ue implements the variant of the psm, which includes powering down the ue to a deep sleep mode at least during edrx idle periods.
Inventor(s): Ahmed Attia Abotabl of San Diego CA (US) for qualcomm incorporated, Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US) for qualcomm incorporated, Abdelrahman Mohamed Ahmed Mohamed Ibrahim of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W52/14, H04W52/24
Abstract: methods, systems, and devices for wireless communications are described. the techniques described herein relate to a user equipment (ue) that monitors performance of downlink transmission from a network entity to the ue, and provides a dynamic downlink transmission power recommendation. the ue may receive control signaling that indicates configuration information for dynamic reporting of the recommended downlink transmission power level for the network entity to apply for subsequent downlink transmission. the ue may receive, from the network entity, a downlink transmission in accordance with the configuration information. the ue may transmit, to the network entity, a dynamic message including an indication of the recommended downlink transmission power level for the network entity based on receiving the downlink transmission in accordance with the configuration information.
Inventor(s): Kexin XIAO of Shanghai (CN) for qualcomm incorporated, Liangming WU of Beijing (CN) for qualcomm incorporated, Changlong XU of Beijing (CN) for qualcomm incorporated, Kangqi LIU of San Diego CA (US) for qualcomm incorporated, Hao XU of Beijing (CN) for qualcomm incorporated, Jian LI of Shanghai (CN) for qualcomm incorporated, Ruiming ZHENG of Beijing (CN) for qualcomm incorporated, Wei LIU of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W52/14, H04L27/34, H04W52/26, H04W52/36
Abstract: methods, systems, and devices for power backoff techniques for modulation schemes are described. a user equipment (ue) may receive an indication of a constellation distribution parameter and a modulation scheme to be used by the ue for an uplink message on an uplink channel. the ue may determine an uplink transmission power based at least in part on the indicated constellation distribution parameter and the indicated modulation scheme. the ue may transmit the uplink message using the indicated modulation scheme according to the determined uplink transmission power. in some examples, the ue may transmit a report indicating a power headroom parameter and an output power parameter based at least in part on the constellation distribution parameter.
Inventor(s): Runxin WANG of San Diego CA (US) for qualcomm incorporated, Muhammad Sayed Khairy ABDELGHAFFAR of San Jose CA (US) for qualcomm incorporated, Yu ZHANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W52/32, H04L5/00
Abstract: methods, systems, and devices for wireless communications are described. the method includes receiving, from a base station, control information identifying a configuration for transmission of an aperiodic sounding reference signal, receiving, from the base station, a downlink control message including a set of one or more blocks, where each block of the one or more blocks includes a sounding reference signal request in accordance with the configuration for transmission of an aperiodic sounding reference signal, an indication of an available slot corresponding to that block, and one or more transmit power control commands, and transmitting, during the available slot corresponding to a block of the set of one or more blocks, the aperiodic sounding reference signal in accordance with a power level indicated by the one or more transmit power control commands corresponding to the block.
Inventor(s): Tianyang Bai of Somerville NJ (US) for qualcomm incorporated, Hua Wang of Basking Ridge NJ (US) for qualcomm incorporated, Yan Zhou of San Diego CA (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): H04W56/00, H04W24/08
Abstract: methods, systems, and devices for wireless communications at a user equipment (ue) are described. a ue may identify one or more measurement parameters to use for input in a machine learning (ml) model. in some cases, the measurement parameters may include reference signal received power measurements or a past set of timing advance (ta) values for a specific node. the ue may predict the ta based on inputting the measurement parameters into the ml model. the ue may transmit an uplink communication from the ue to a network entity using the ta predicted from the ml model. in some examples, the ue may transmit a capability report to indicate that the ue may support autonomous update of the ta based on the predictions of the ta values produced from the ml model.
Inventor(s): Qiaoyu LI of Beijing (CN) for qualcomm incorporated, Jian LI of Shanghai (CN) for qualcomm incorporated, Chenxi HAO of Beijing (CN) for qualcomm incorporated, Yu ZHANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W56/00, H04B7/185
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, an aerial user equipment (ue) may measure a first offset associated with a downlink frame based at least in part on a time when a downlink signal is received from a terrestrial base station. the aerial ue may determine a second offset corresponding to a starting time for the downlink frame at the terrestrial base station. the aerial ue may transmit an uplink message in an uplink frame using a timing advance that is based at least in part on a value of the first offset and a value of the second offset relative to a starting time associated with a global navigation satellite system frame duration. numerous other aspects are described.
Inventor(s): Jing DAI of Beijing (CN) for qualcomm incorporated, Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Chao WEI of Beijing (CN) for qualcomm incorporated, Kianoush HOSSEINI of San Diego CA (US) for qualcomm incorporated, Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Hao XU of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W64/00, H04J3/06, H04L5/00, H04W24/10
Abstract: disclosed are techniques for communication. in an aspect, a position estimation entity (e.g., gnb, lmf, location server, ue, etc.) determines a paired downlink positioning reference signal (dl-prs) resource configuration for a first dl-prs and a second dl-prs that is offset in time from the first dl-prs by a time offset, the first and second dl-prss associated with the same transmission source. the position estimation entity transmits the paired dl-prs resource configuration to a ue, which performs measurements in accordance with the paired dl-prs resource configuration.
Inventor(s): Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Mukesh KUMAR of Hyderabad (IN) for qualcomm incorporated, Guttorm Ringstad OPSHAUG of Redwood City CA (US) for qualcomm incorporated, Srinivas YERRAMALLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W64/00, H04J3/06, H04L5/00
Abstract: disclosed are techniques for positioning. in an aspect, a network node receives, from a location server, a first request requesting on-demand positioning reference signal (prs) configurations supported by the network node, transmits a response to the location server, the response identifying one or more alternate prs configurations, one or more alternate prs parameters, or both defining one or more on-demand prs resources the network node would prefer to transmit during a positioning session between the location server and one or more target ues, receives, from the location server, a second request requesting on-demand prs transmission, the second request identifying at least one alternate prs configuration, at least one alternate prs parameter, or both, and transmits at least one on-demand prs resource according to the at least one alternate prs configuration, the at least one prs parameter, or both.
Inventor(s): Mehmet Izzet Gurelli of San Diego CA (US) for qualcomm incorporated, Qiang Wu of San Diego CA (US) for qualcomm incorporated, Junyi Li of Fairless Hills PA (US) for qualcomm incorporated, Tao Luo of San Diego CA (US) for qualcomm incorporated, Navid Abedini of Basking Ridge NJ (US) for qualcomm incorporated, Ozge Koymen of Princeton NJ (US) for qualcomm incorporated
IPC Code(s): H04W64/00, G01S5/02, H04B7/145, H04W56/00
Abstract: disclosed is a method for wireless communication for determining the position of a wireless node. the method comprises receiving a set of reference signals from a set of at least four positioning devices, wherein the positioning devices are not arranged in a single plane. a signal propagation delay of each one of the set of reference signals is determined and a position of each one of the set of positioning devices is obtained. a convex localization problem is solved for the wireless node based at least in part on the determined signal propagation delay of each one of the set of reference signals and the position of each one of the set of positioning devices. the position of the wireless node is determined based at least in part on solving of the convex localization problem.
Inventor(s): Qian ZHANG of Basking Ridge 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
IPC Code(s): H04W72/04, H04L5/14, H04W72/12
Abstract: a ue receives information indicating a set of slots or symbols for a subband full duplex (sbfd) operation. the ue also receives a configuration of an sbfd format including at least a first subband for uplink communication and a second subband for downlink communication. the ue further receives an indication that indicates for the ue to update the sbfd format for at least a subset of the set of slots or symbols.
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, Hung Dinh Ly of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/04, H04W8/24
Abstract: methods, systems, and devices for wireless communication are described. a user equipment (ue) may receive an indication of parameters associated with a temporary bandwidth part (bwp) switch from a first bwp to a second bwp. the parameters may include a time duration for the temporary bwp switching procedure, a network antenna configuration for the second bwp, transmission parameters for communications scheduled in the second bwp, or a combination thereof. the ue may switch from the first bwp to the second bwp in accordance with the temporary bwp switching procedure and communicate with a network entity using the indicated parameters. for example, the ue may receive one or more downlink messages or transmit one or more uplink messages in accordance with the indicated parameters. thereafter, the ue may switch from the second bwp to a third bwp in accordance with the temporary bwp switching procedure.
Inventor(s): Imran Ansari of Hyderabad (IN) for qualcomm incorporated, Rajeev Kumar Singh of Hyderabad (IN) for qualcomm incorporated, Prashant Harkude of Hyderabad (IN) for qualcomm incorporated, Shaikh Asfaquz Zaman of Hyderabad (IN) for qualcomm incorporated
IPC Code(s): H04W72/0457
Abstract: methods, systems, and devices for extremely high throughput (eht) and high frequency bandwidth (bw) support indication are described. a first wireless device may establish a wireless communication link with a second wireless device, receive, from the second wireless device, a first message, and transmit a second message to the second wireless device. the first message may indicate that the second wireless device is capable of communicating using a first physical layer (phy) mode having a first latency below a first threshold and a first bw associated with a throughput having a second latency below a second threshold. the second message may similarly indicate whether the first wireless device is capable of communicating using the first phy mode and the first bw. the first wireless device may select a second phy mode and a second bw for communicating data with the second wireless device based on receiving the first message.
Inventor(s): Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Konstantinos DIMOU of New York NY (US) for qualcomm incorporated, Yi HUANG of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Mostafa KHOSHNEVISAN of San Diego CA (US) for qualcomm incorporated, Kazuki TAKEDA of Minato-ku (JP) for qualcomm incorporated
IPC Code(s): H04W72/11, H04W72/044, H04W72/1268, H04W72/21
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may monitor for one or more semi-persistent scheduling (sps) transmissions according to one or more sps configurations. the ue may generate a set of feedback bits associated with the sps transmissions, the feedback bits scheduled for transmission in a first set of uplink symbols. the ue may receive control signaling that changes an availability of the first set of uplink symbols for transmission of the set of feedback bits, and then defer transmission of the set of feedback bits to a second set of uplink symbols. the ue may determine whether to transmit at least a portion of the set of feedback bits in the second set of uplink symbols, and may transmit at least the portion of the set of feedback bits in the second set of uplink symbols and communicate in accordance with the determining.
20240137933.UPLINK TRANSMISSIONS IN NEXT AVAILABLE SLOTS_simplified_abstract_(qualcomm incorporated)
Inventor(s): Konstantinos DIMOU of New York NY (US) 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): H04W72/1273, H04L1/1812, H04W72/232, H04W72/566, H04W76/20
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive, from a network entity, a first downlink transmission associated with a first priority based at least in part on a first in downlink grant. the ue may receive, from the network entity, a second downlink transmission associated with a second priority that is higher than the first priority. the ue may drop a first uplink transmission associated with the first downlink transmission based at least in part on the first uplink transmission and a second uplink transmission associated with the second downlink transmission being associated with colliding resources in a slot. the ue may transmit, to the network entity, the first uplink transmission in a next available slot based at least in part on an indication included in the first downlink grant. numerous other aspects are described.
Inventor(s): Hamed PEZESHKI of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Sony AKKARAKARAN of Poway CA (US) for qualcomm incorporated
IPC Code(s): H04W72/23, G06N20/00
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive, from a base station, a federated learning configuration indicating a recurring communication scheme such as a periodic communication scheme for communicating with the base station to facilitate federated learning associated with a machine learning component. the ue may communicate with the base station based at least in part on the federated learning configuration. numerous other aspects are provided.
Inventor(s): Kazuki TAKEDA of Tokyo (JP) for qualcomm incorporated, Wanshi CHEN of San Diego CA (US) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated, Huilin XU of Temecula CA (US) for qualcomm incorporated, Mostafa KHOSHNEVISAN of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Alberto RICO ALVARINO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/23, H04L1/00, H04L5/00, H04W72/0453, H04W76/10
Abstract: methods, systems, and devices for wireless communications are described. a base station may transmit downlink control information (dci) to a user equipment (ue) indicating a joint field for at least a first component carrier (cc) and a second cc of a carrier aggregation configuration. for example, the joint field may include a rate matching (rm) indication for the first cc and the second cc, a zero power channel state information reference signal (zp-csi-rs) indication for the first cc and the second cc, or both. in some cases, the rm indication may include a common rm resource (rmr) configuration applicable for both the first cc and the second cc or per-cc rmr configurations that indicate separate rmrs for each of the ccs. additionally, the zp-csi-rs indication may include a set identifier that indicates a resource set for zp-csi-rs resources for both the first cc and the second cc.
Inventor(s): Yiqing CAO of Beijing (CN) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated, Timo Ville VINTOLA of San Diego CA (US) for qualcomm incorporated, Alberto RICO ALVARINO of San Diego CA (US) for qualcomm incorporated, Kazuki TAKEDA of Minato-ku (JP) for qualcomm incorporated, Wanshi CHEN of San Diego CA (US) for qualcomm incorporated, Bin HAN of Beijing (CN) for qualcomm incorporated, Yan LI of Beijing (CN) for qualcomm incorporated, Zhimin DU of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W72/51, H04L5/00, H04W8/24
Abstract: methods, systems, and devices for wireless communication are described. in some wireless communications systems, a user equipment (ue) may support two or more uplink switching periods for transmit chain switching. the ue may transmit a ue capability message indicating the ue capability to support a first uplink switching period and a second uplink switching period for transmit chain switching. the first uplink switching period and the second uplink switching period may each correspond to different switching periods associated with configuration switches between different transmit chain configurations of the ue. the ue and a base station may select an uplink switching period from among the first uplink switching period and the second uplink switching period. the ue may transmit an uplink data message to the base station after a preparation time that is based on the uplink switching period.
Inventor(s): Ronen SHAKED of Kfar Saba (IL) for qualcomm incorporated
IPC Code(s): H04W72/541, H04W72/0453
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may transmit, to a network node, information that indicates a frequency dependent residual side band (fdrsb) cancellation capability. the ue may receive, from the network node, information that indicates a frequency domain (fd) allocation assigned to the ue to mitigate fdrsb interference at the ue based at least in part on the information that indicates the fdrsb cancellation capability. numerous other aspects are described.
Inventor(s): Qian ZHANG of Basking Ridge NJ (US) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Muhammad Sayed Khairy ABDELGHAFFAR of San Jose CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/541, H04L5/00, H04W24/10, H04W72/25
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a first user equipment (ue) may receive, from a first network node associated with the first ue, a cross-link interference (cli) configuration. the first ue may transmit, to a second ue, an inter-ue cli measurement reference signal based at least in part on the cli configuration, a measurement associated with the inter-ue cli measurement reference signal being signaled to the first network node. numerous other aspects are described.
Inventor(s): Qiaoyu LI of Beijing (CN) for qualcomm incorporated, Chao WEI of Beijing (CN) for qualcomm incorporated, Yu ZHANG of San Diego CA (US) for qualcomm incorporated, Hao XU of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W72/541, H04W72/0446, H04W72/23
Abstract: a method includes: receiving, by a first user equipment (ue) from a base station, an indication of interference associated with an uplink signal of a second ue wherein the interference comprises a first numerology different from a second numerology used by the first ue; receiving a downlink communication from the base station; cancelling the interference from the downlink communication according to the indication; and decoding the downlink communication.
Inventor(s): Kazuki TAKEDA of Minato-ku (JP) for qualcomm incorporated, Alberto RICO ALVARINO of San Diego CA (US) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated, Valentin Alexandru GHEORGHIU of Yokohama-shi (JP) for qualcomm incorporated
IPC Code(s): H04W72/542, H04L5/00, H04W72/12
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive, from a base station, information that identifies an association between a first cell of a first radio access technology (rat) and a second cell of a second rat. the ue may perform a measurement for the first cell. the ue may determine that the measurement for the first cell satisfies a threshold value. the ue may perform an interference canceling operation for a reference signal of the second cell, or a de-weighting operation for one or more resource elements in which the reference signal interferes, based at least in part on the determination that the measurement for the first cell satisfies the threshold value and the association between the first cell and the second cell. numerous other aspects are described.
Inventor(s): Muhammad Sayed Khairy Abdelghaffar of San Jose CA (US) for qualcomm incorporated, Hung Dinh Ly of San Diego CA (US) for qualcomm incorporated, Gokul Sridharan of Sunnyvale CA (US) for qualcomm incorporated, Ahmed Attia Abotabl of San Diego CA (US) for qualcomm incorporated, Seyedkianoush Hosseini of San Diego CA (US) for qualcomm incorporated, Abdelrahman Mohamed Ahmed Mohamed Ibrahim of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W74/00, H04L5/00, H04L5/14, H04W72/04, H04W74/08
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may receive control signaling that indicates a configuration for subband full duplex (sbfd) slots and a random access channel (rach) configuration for sbfd slots. the ue may transmit at least one instance of a rach message in an uplink subband of an sbfd slot in accordance with the rach configuration. the rach configuration may enable a ue to repeat a rach message or transmit a multi-slot rach message across an sbfd slot and an uplink slot. the rach configuration may map synchronization signal blocks (ssb)s to rach occasions in the uplink subband of the sbfd slot. in some examples, the ssbs may be mapped across multiple (e.g., consecutive) sbfd slots. in some cases, the rach configuration may enable a ue to repeat a rach message or transmit a multi-slot rach message across multiple sbfd slots.
Inventor(s): Jung Ho Ryu of Fort Lee NJ (US) for qualcomm incorporated, Sony Akkarakaran of Poway CA (US) for qualcomm incorporated
IPC Code(s): H04W74/08, H04W72/04
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may receive an indication of a first slot-related channel sensing procedure to perform during channel sensing. the first slot-related channel sensing procedure may be one of multiple available slot-related channel sensing procedures. the first slot-related channel sensing procedure may indicate time interval increments in which to perform the channel sensing. the ue may perform the first slot-related channel sensing procedure based on the indication. the ue may perform the first slot-related channel sensing procedure in the time interval increments of a sidelink resource pool to identify a first time-frequency resource of the sidelink resource pool that is available for transmission of a sidelink message.
Inventor(s): Abdel Karim Ajami of San Diego CA (US) for qualcomm incorporated, Sai Yiu Duncan Ho of San Diego CA (US) for qualcomm incorporated, George Cherian of San Diego CA (US) for qualcomm incorporated, Alfred Asterjadhi of San Diego CA (US) for qualcomm incorporated, Abhishek Pramod Patil 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
IPC Code(s): H04W74/0808
Abstract: this disclosure provides systems, methods, and apparatus for managing data traffic in restricted target wake time (twt) service periods (sps). in some aspects, an access point (ap) receives a request frame from a wireless station (sta) associated with a client device via a peer-to-peer (p2p) link, the request frame indicating the sta intends to exchange p2p communications with the client device during a r-twt sp scheduled on a wireless medium. the ap obtains a transmission opportunity (txop) on the wireless medium during the r-twt sp, the request frame identifying the client device. the ap transmits a trigger frame on the wireless medium responsive to obtaining the txop, the trigger frame allocating a portion of the obtained txop for p2p communications between the sta and the client device, wherein at least one of the response frame or the trigger frame indicates a network allocation vector (nav) exception for the client device.
Inventor(s): Abdel Karim Ajami of Lakeside CA (US) for qualcomm incorporated, Yanjun Sun of San Diego CA (US) for qualcomm incorporated, George Cherian of San Diego CA (US) for qualcomm incorporated, Alfred Asterjadhi 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, Gaurang Naik of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W74/08, H04B17/336, H04W24/10, H04W72/12
Abstract: this disclosure provides methods, components, devices and systems for coordinated spatial reuse (c-sr) framework for ultra-high reliability (uhr). some aspects more specifically relate to one or more mechanisms according to which access points (aps) may coordinate with each other in accordance with a c-sr framework. in some implementations, a first access point (ap) may conditionally share a transmission opportunity (txop) for the first ap with a second ap in accordance with an interference management procedure between the first ap (and any one or more client devices of the first ap) and the second ap (and any one or more client devices of the second ap). for example, the first ap and the second ap may support one or more frame exchanges associated with an interference measurement and the second ap may share the txop if the second ap satisfies a transmit power constraint associated with the interference measurement.
Inventor(s): Suresh CHANDRASEKARAN of Kanchipuram (IN) for qualcomm incorporated, Rudreshwar NATARAJAN of Bengaluru (IN) for qualcomm incorporated, Kapil RAI of Sunnyvale CA (US) for qualcomm incorporated, Syam Krishna BABBELLAPATI of Chennai, Tamilnadu (IN) for qualcomm incorporated
IPC Code(s): H04W74/0816, H04B17/318, H04W74/08
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a wireless communication transmitter may monitor a clear channel assessment (cca) for a primary bandwidth associated with the transmitter. the wireless communication transmitter may determine whether an interferer is located within the primary bandwidth based at least in part on tracking packet drops, within the primary bandwidth, that are based at least in part on the cca. the wireless communication transmitter may monitor one or more additional ccas for one or more secondary bandwidths associated with the transmitter. the wireless communication transmitter may determine whether an interferer is located within at least one bandwidth, of the one or more secondary bandwidths, based at least in part on tracking packet transmissions, within the one or more secondary bandwidths, that are based at least in part on the one or more additional ccas. numerous other aspects are described.
Inventor(s): Marwen ZORGUI of San Diego CA (US) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W74/08, H04W52/36
Abstract: a method for wireless communication by a user equipment (ue) includes receiving, from a network node, a first message indicating, for each network power mode of a group of network power modes, a group of random-access channel (rach) process parameters. the method also includes receiving, from the network node, a second message indicating a current network power mode, of the group of network power modes, enabled at the network node. the method further includes receiving, from the network node, a third message including a physical downlink control channel (pdcch) order that initiates a rach process in accordance with the respective group of rach process parameters associated with the current network power mode. the method still further includes transmitting, to the network node based on receiving the pdcch order, a rach preamble associated with the rach process.
20240138016.BEAM FAILURE RECOVERY VIA RELAY NODE_simplified_abstract_(qualcomm incorporated)
Inventor(s): Shanyu ZHOU of San Diego CA (US) for qualcomm incorporated, Jelena DAMNJANOVIC of Del Mar CA (US) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/19, H04B7/06, H04W74/08
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may transmit a beam failure recovery (bfr) message regarding a failed link, wherein the failed link is one of an indirect link with a network node via a relay node or a direct link with the network node, wherein the bfr message is transmitted on one of the indirect link or the direct link that is not the failed link. the ue may receive an updated beam configuration for the failed link on a selected beam indicated by the bfr message. numerous other aspects are described.
20240138023.TECHNIQUES FOR VOICE CALL PACKET GROUPING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Carlos Marcelo Dias PAZOS of Carlsbad CA (US) for qualcomm incorporated, Leena ZACHARIAS of San Jose CA (US) for qualcomm incorporated, Zhibin DANG of San Diego CA (US) for qualcomm incorporated, Pravjyot Singh DEOGUN of Bengaluru (IN) for qualcomm incorporated, Arvind Vardarajan SANTHANAM of San Diego CA (US) for qualcomm incorporated, Sivaram Srivenkata PALAKODETY of San Diego CA (US) for qualcomm incorporated, Arnaud MEYLAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/28
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may establish a voice call. the ue may receive a configuration for a discontinuous reception (drx) cycle indicating at least an on duration and a drx cycle duration. the ue may receive a configuration for a scheduling request (sr) indicating an sr period duration for transmitting an sr. the ue may detect that the sr period duration is greater than the drx cycle duration. the ue may generate, based at least in part on the sr period duration being greater than the drx cycle duration, a voice data packet to be available for transmission within a threshold time of a start of the on duration. the ue may transmit the voice data packet on a resource identified by a grant received from the network. numerous other aspects are described.
QUALCOMM Incorporated patent applications on April 25th, 2024
- QUALCOMM Incorporated
- G01S5/00
- G01S5/02
- G01S5/04
- H04W52/02
- Qualcomm incorporated
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