QUALCOMM Incorporated patent applications on April 18th, 2024
Patent Applications by QUALCOMM Incorporated on April 18th, 2024
QUALCOMM Incorporated: 84 patent applications
QUALCOMM Incorporated has applied for patents in the areas of H04L5/00 (19), H04L5/0051 (10), H04W76/28 (10), H04W64/00 (10), H04N19/176 (10)
With keywords such as: based, wireless, communication, data, resource, information, configuration, equipment, user, and signal in patent application abstracts.
Patent Applications by QUALCOMM Incorporated
Inventor(s): Tugcan AKTAS of La Jolla CA (US) for qualcomm incorporated, Seyedkianoush HOSSEINI of San Diego CA (US) for qualcomm incorporated, Tien Viet NGUYEN of Bridgewater NJ (US) for qualcomm incorporated, Gabi SARKIS of San Diego CA (US) for qualcomm incorporated
IPC Code(s): C11D3/00, A23L5/20, B08B9/032, B08B9/08, B67D1/07, C11D3/04, C11D3/20, C11D3/34, C11D3/36, C11D3/40, B08B9/027
Abstract: certain aspects of the present disclosure provide techniques for requesting inter-ue coordination messages for sidelink communications. in some cases, a method for wireless communications by a first user equipment (ue), include sending a first sidelink transmission to at least one second ue to trigger the second ue to transmit a report regarding sidelink resource availability and monitoring for a second sidelink transmission from the second ue after sending the first sidelink transmission.
Inventor(s): Roohollah AMIRI of San Diego CA (US) for qualcomm incorporated, Srinivas YERRAMALLI of San Diego CA (US) for qualcomm incorporated, Taesang YOO of San Diego CA (US) for qualcomm incorporated, Marwen ZORGUI of San Diego CA (US) for qualcomm incorporated, Mohammed Ali Mohammed HIRZALLAH of San Diego CA (US) for qualcomm incorporated, Rajat PRAKASH of San Diego CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G01S5/02, G01S5/06, H04W24/08, H04W64/00
Abstract: disclosed are techniques for identifying virtual anchors. in an aspect, a network entity obtains a set of data samples associated with a user equipment (ue), each data sample comprising a location of the ue and a set of multipath components (mpcs) obtained by the ue, and determines whether any mpcs in a subset of non-line-of-sight (nlos) mpcs selected from at least one set of mpcs are associated with any previously identified virtual anchors in a database of found virtual anchors, wherein one or more first nlos mpcs are removed from the set of data samples based on the one or more first nlos mpcs being associated with a previously identified virtual anchor, and wherein one or more second nlos mpcs are added to the database of found virtual anchors based on the one or more second nlos mpcs not being associated with any previously identified virtual anchor.
Inventor(s): Matthieu Jean Olivier DUPRE of La Jolla CA (US) for qualcomm incorporated, Biay-Cheng HSEIH of Irvine CA (US) for qualcomm incorporated, Jian MA of San Diego CA (US) for qualcomm incorporated, Sergiu Radu GOMA of Sedona AZ (US) for qualcomm incorporated
IPC Code(s): G02B1/00, G02B3/00, G02B27/00
Abstract: systems and techniques are provided for imaging with a meta-lens. for instance, a process can include receiving light at a first substrate, the first substrate comprising a first meta-lens; receiving a first portion of the light at a second substrate, the second substrate including an optical sensor, wherein: the optical sensor is directly covered by a solid covering, and the first substrate is mechanically coupled to the second substrate such that the solid covering is between the first substrate and the second substrate; and receiving, by the optical sensor and through the solid covering, at least a second portion of the light focused by the first meta-lens.
Inventor(s): Sang TRAN of Encinitas CA (US) for qualcomm incorporated
IPC Code(s): G06F3/06
Abstract: a flash memory physical interface in a host device may be configured based on a selection signal indicating whether a flash memory system is a first type or a second type. based on the selection signal, either a first differential memory data signal input of driver circuitry or a second differential memory data signal input of the driver circuitry may be coupled to a differential data input of the flash memory system. based on the selection signal, a differential data output of the flash memory system may be coupled to either a first differential memory data signal output of receiver circuitry or a second differential memory data signal output of the receiver circuitry.
20240126438.METADATA REGISTERS FOR A MEMORY DEVICE_simplified_abstract_(qualcomm incorporated)
Inventor(s): Jungwon Suh of San Diego CA (US) for qualcomm incorporated, Pankaj Sharadchandra Deshmukh of San Diego CA (US) for qualcomm incorporated, Michael Hawjing Lo of San Diego CA (US) for qualcomm incorporated, Subbarao Palacharla of San Diego CA (US) for qualcomm incorporated, Olivier Alavoine of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G06F3/06
Abstract: this disclosure provides systems, methods, and devices for memory systems that support metadata. in a first aspect, a method of handling data and metadata at a memory device includes receiving data from the host via the at least one data connection into the first plurality of registers; receiving metadata from the host via the at least one non-data connection into the second plurality of registers; storing the data in the first portion of the memory array; and storing the metadata in the second portion of the memory array. other aspects and features are also claimed and described.
20240126987.DECISION MAKING AS LANGUAGE GENERATION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Roland MEMISEVIC of Toronto (CA) for qualcomm incorporated, Mingu LEE of San Diego CA (US) for qualcomm incorporated, Sunny Praful Kumar PANCHAL of Toronto (CA) for qualcomm incorporated
IPC Code(s): G06F40/20
Abstract: a processor-implemented method includes receiving an input comprising a previous language stream, and generating an output language stream by a pre-trained language model, based on the input. the method further includes detecting a well-formed action based on patterns in the output language stream, and performing an operation, by an environment, in response to detecting the well-formed action. the operation returns a result. the method also includes appending the result to the output language stream to obtain an updated output language stream. the method includes repeating the generating, with the updated output language stream as the input, the detecting, the performing, and the appending until a termination condition is satisfied.
20240127401.ACTIVE DEPTH SENSING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Jian MA of San Diego CA (US) for qualcomm incorporated, Shen-Ge WANG of Santa Clara CA (US) for qualcomm incorporated, Liming WU of West Lafayette IN (US) for qualcomm incorporated, Matthieu Jean Olivier DUPRE of La Jolla CA (US) for qualcomm incorporated, Sergiu Radu GOMA of Sedona AZ (US) for qualcomm incorporated
IPC Code(s): G06T5/50, G01S7/4865, G06T7/00, G06T7/521
Abstract: systems and techniques are described for depth sensing. for example, a method can include obtaining a first depth image of a scene. the first depth image of the scene is associated with a first illumination configuration including illuminating the scene with a first type of illumination. the method can include obtaining a second depth image of the scene, wherein the second depth image is associated with a second illumination configuration, different from the first illumination configuration. the second illumination configuration includes illuminating the scene with a second type of illumination. the method can include determining, based on the second depth image, multipath interference (mpi) associated with the first depth image. the method can further include generating based on determining the mpi associated with the first depth image an adjusted depth image including one or more pixels from the first depth image and one or more adjusted pixels.
Inventor(s): Kohei AZUMI of Los Gatos CA (US) for qualcomm incorporated
IPC Code(s): G06V40/13, G06F3/041, G06F3/043
Abstract: an ultrasonic fingerprint sensor may include sensor pixels with interleaved ultrasonically-sensitive regions. each of a plurality of sensor pixels in the ultrasonic fingerprint sensor may include nine distinct ultrasonically-sensitive regions electrically coupled to a common readout circuit, where there is an ultrasonically-sensitive region of another sensor pixel disposed between each of the nine distinct ultrasonically-sensitive regions. the ultrasonic fingerprint sensor may further include circuitry for binning together groups of sensor pixels during certain lower-resolution operations such as touch sensor operations. the ultrasonic fingerprint sensor may be used in capturing fingerprint images that are then used in an authentication process.
20240127770.PER LAYER ADAPTIVE OVER-DRIVE_simplified_abstract_(qualcomm incorporated)
Inventor(s): Nan ZHANG of Beijing (CN) for qualcomm incorporated, Bo DU of Xi'an (CN) for qualcomm incorporated, Ya KONG of Beijing (CN) for qualcomm incorporated, Yongjun XU of Beijing (CN) for qualcomm incorporated
IPC Code(s): G09G5/393
Abstract: embodiments include methods and devices for per layer motion adaptive over-drive strength control for a display panel. various embodiments may include determining motion information associated with a frame layer, determining an over-drive strength factor for the frame layer based at least in part on the motion information associated with the frame layer, and determining whether the over-drive strength factor is associated with computing a content difference. various embodiments may include, in response to determining that the over-drive strength factor is associated with computing a content difference, performing fragment shading on the framebuffer object for the frame layer to generate an over-drive compensated framebuffer object for the frame layer based at least in part on the over-drive strength factor, and outputting the over-drive compensated framebuffer object for the frame layer to a default framebuffer for rendering on the display panel.
Inventor(s): Stephane VILLETTE of San Diego CA (US) for qualcomm incorporated, Sen LI of San Diego CA (US) for qualcomm incorporated, Daniel Jared SINDER of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G10L15/22, G10L15/04, G10L15/16, G10L25/78
Abstract: a device includes a memory configured to store a collection of sets of weights, each of the sets of weights representing a respective media segment. the device also includes one or more processors configured to generate data representing the detected first input speech segment and to pass the data representing the detected first input speech segment into a collection of memory units. each memory unit of the collection of memory units includes a set of weights from the collection of sets of weights. the one or more processors are also configured to generate a first estimate of an associated media segment that represents the detected first input speech segment. the associated media segment corresponds to a first memory unit in the collection of memory units.
Inventor(s): Stephane VILLETTE of San Diego CA (US) for qualcomm incorporated, Sen LI of San Diego CA (US) for qualcomm incorporated, Pravin Kumar RAMADAS of San Diego CA (US) for qualcomm incorporated, Daniel Jared SINDER of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G10L19/00, H04L65/70
Abstract: systems and techniques are described herein for encoding and/or decoding audio information. for example, a process can process an input audio segment to generate a representation of the input audio segment, and can compare the representation of the input audio segment to representations stored in a memory. the representations represent a plurality of audio segments. the process can determine, based on the comparison, target representation(s) of target audio segment(s) from the representations stored in the memory. the process can determine one or more indices associated with the target audio segment(s). the process can then packetize the one or more indices and transmit the one or more packetized indices (e.g., to a decoder configured to decode the packetized indices).
Inventor(s): Stephane VILLETTE of San Diego CA (US) for qualcomm incorporated, Sen LI of San Diego CA (US) for qualcomm incorporated, Pravin Kumar RAMADAS of San Diego CA (US) for qualcomm incorporated, Daniel Jared SINDER of San Diego CA (US) for qualcomm incorporated
IPC Code(s): G10L21/01, G10L17/02, G10L25/54
Abstract: a device includes one or more processors configured to input one or more segments of an input media stream into a feature extractor. the one or more processors are further configured to pass an output of the feature extractor into an utterance classifier to produce at least one representation of at least one utterance class of a plurality of utterance classes. the one or more processors are further configured to pass the output of the feature extractor and the at least one representation into a segment matcher to produce a media output segment identifier.
Inventor(s): Armina KHAKPOUR of San Diego CA (US) for qualcomm incorporated, Patrick ISAKANIAN of El Dorado Hills CA (US) for qualcomm incorporated
IPC Code(s): H03F3/45
Abstract: an amplifier includes first and second input transistors, a first current mirror, a second current mirror, and a third current mirror. an input terminal of the first current mirror is coupled to a drain of the first input transistor, an input terminal of the second current mirror is coupled to a drain of the second input transistor, and an input terminal of the third current mirror is coupled to an output terminal of the first current mirror. an output terminal of the first current mirror and an output terminal of the third current mirror are coupled to an output of the amplifier. the amplifier also includes third and fourth input transistors, wherein a drain of the third input transistor is coupled to the input terminal of the third current mirror, and a drain of the fourth input transistor is coupled to the output of the amplifier.
Inventor(s): Taesang YOO of San Diego CA (US) for qualcomm incorporated, Weiliang ZENG of San Diego CA (US) for qualcomm incorporated, Naga BHUSHAN of San Diego CA (US) for qualcomm incorporated, Krishna Kiran MUKKAVILLI of San Diego CA (US) for qualcomm incorporated, Tingfang JI of San Diego CA (US) for qualcomm incorporated, Yongbin WEI of La Jolla CA (US) for qualcomm incorporated, Sanaz BARGHI of Carlsbad CA (US) for qualcomm incorporated
IPC Code(s): H04B7/06, G06N20/00, H04B7/0456
Abstract: various aspects of the present disclosure generally relate to neural network based channel state information (csi) feedback. in some aspects, a device may obtain a csi instance for a channel, determine a neural network model including a csi encoder and a csi decoder, and train the neural network model based at least in part on encoding the csi instance into encoded csi, decoding the encoded csi into decoded csi, and computing and minimizing a loss function by comparing the csi instance and the decoded csi. the device may obtain one or more encoder weights and one or more decoder weights based at least in part on training the neural network model. numerous other aspects are provided.
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): H04B7/06, H04B17/336, H04L5/00
Abstract: a method includes: communicating with a base station using a first waveform; receiving configuration information specifying an interference measurement resource associated with a second waveform different from a channel measurement resource associated with the first waveform; performing channel measurement associated with the first waveform and interference measurement associated with the second waveform, according to the configuration information; and providing channel state information (csi) feedback to the base station, the csi feedback based at least in part on the channel measurement and the interference measurement.
Inventor(s): Jun ZHU of San Diego CA (US) for qualcomm incorporated, Mihir Vijay LAGHATE of San Diego CA (US) for qualcomm incorporated, Leena ZACHARIAS of San Jose CA (US) for qualcomm incorporated, Raghu Narayan CHALLA of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04B7/06, H04B7/0404
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may identify a first throughput on a first beam of the ue, wherein the first beam is associated with a first number of antenna elements. the ue may identify an estimated maximum throughput of the ue. the ue may communicate, based at least in part on the first throughput being greater than the estimated maximum throughput, using a second beam, the second beam having a second throughput that is greater than the estimated maximum throughput, and the second beam being associated with a second number of antenna elements lesser than the first number of antenna elements. numerous other aspects are described.
Inventor(s): Amit Bar-Or Tillinger of Tel-Aviv (IL) for qualcomm incorporated, Yehonatan Dallal of Kfar Saba (IL) for qualcomm incorporated, Shay Landis of Hod Hasharon (IL) for qualcomm incorporated, Idan Michael Horn of Hod Hasharon (IL) for qualcomm incorporated
IPC Code(s): H04B10/11
Abstract: methods, systems, and devices for wireless communications are described. the method may include a user equipment (ue) monitoring a set of time resources for a set of code blocks and receiving, from a network entity, a code block of the set of code blocks via an optical beam. further, the method may include the ue modulating the optical beam based on receiving the code block and sending, to the network entity, the modulated optical beam including feedback associated with at least one code block of the set of code blocks.
Inventor(s): Olufunmilola Omolade AWONIYI-OTERI of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Wooseok NAM of San Diego CA (US) for qualcomm incorporated, Linhai HE of San Diego CA (US) for qualcomm incorporated, Peter Pui Lok ANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L1/00, H04L1/1812, H04L5/00, H04L25/02, H04W76/28
Abstract: aspects described herein relate to receiving, by a base station, assistance information to facilitate configuring one or more parameters for communicating by a device with the base station, transmitting, by the base station, a signal that does not include the one or more parameters that are based on the assistance information, detecting, by the base station, a degraded feedback for the signal transmitted to the device, and transmitting, by the base station and based on detecting the degraded feedback, an assistance response signal including one or more parameters based on the assistance information.
Inventor(s): Yi HUANG of San Diego CA (US) for qualcomm incorporated, Gokul SRIDHARAN of Sunnyvale CA (US) for qualcomm incorporated, Krishna Kiran MUKKAVILLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L1/08, H04L5/00, H04L5/14, H04W72/12
Abstract: aspects described herein relate to generating multiple repetitions of an uplink signal for transmission, and transmitting the multiple repetitions of the uplink signal, wherein each repetition of the multiple repetitions includes a set of phase tracking reference signals (ptrss). other aspects relate to receiving the repetitions, and using the ptrss to determine a phase difference in the repetitions for performing joint channel estimation.
Inventor(s): Ahmed Elshafie of San Diego CA (US) for qualcomm incorporated, Seyedkianoush Hosseini of San Diego CA (US) for qualcomm incorporated, Wei Yang of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L1/18, H04W72/12
Abstract: methods, systems, and devices for wireless communications are described. generally, the described techniques provide for a user equipment (ue) to determine a retransmission pattern within a slot based on a transport block retransmission selection scheme. in some cases, the ue may be allocated sub-slots within a slot for retransmitting multiple transport blocks, and may determine how to utilize a sub-slot allocated for a retransmission of a transport block that is not to be retransmitted. for example, the ue may transmit a new transport block via an unutilized sub-slot, or may repeat a retransmission of a transport block via the unutilized sub-slot in addition to an allocated sub-slot. additionally, or alternatively, unutilized sub-slots may be re-allocated to other ues via signaling from a network entity or coordination between sidelink ues.
Inventor(s): Konstantinos DIMOU of New York NY (US) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Yi HUANG of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L1/1829, H04W72/11
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may generate first and second sets of feedback bits associated with first and second sets of downlink transmissions, respectively, the first and second sets of feedback bits scheduled for transmission in a first set of uplink symbols. the ue may identify, based on a change in a format associated with the first set of uplink symbols, that only a subset of the first set of uplink symbols is available for transmission of the first set of feedback bits and the second set of feedback bits. the ue may determine to defer transmission of one or both of the first set of feedback bits and the second set of feedback bits to a second set of uplink symbols based on availability of the subset of the first set of uplink symbols and on a deferment scheme.
20240129079.TECHNIQUES FOR SECONDARY CELL ACTIVATION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Konstantinos DIMOU of New York NY (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W48/10, H04W56/00
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive, via a first cell, an indication to activate a second cell. the ue may receive, via the second cell, a synchronization signal block (ssb) associated with a first type of time synchronization of the ue on the second cell, the ssb including a primary synchronization signal and the ssb omitting a physical broadcast channel (pbch), demodulation reference signals (dmrss), and/or a master information block. the ue may receive, via the second cell and based at least in part on the first type of time synchronization, a reference signal associated with one or more of: a second type of time synchronization on the second cell, a frequency synchronization on the second cell, or an automatic gain control (agc) synchronization on the second cell. numerous other aspects are described.
Inventor(s): Iyab Issam Sakhnini of San Diego CA (US) for qualcomm incorporated, Hemant Saggar of San Diego CA (US) for qualcomm incorporated, Tao Luo of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W72/04
Abstract: methods, systems, and devices for wireless communications are described. a transmitting device may generate a first time-domain reference signal sequence of a first sequence length, and may truncate the first sequence length to a second sequence length and may append a header portion and a tail portion to the truncated first time-domain reference signal sequence. the transmitting device may perform a discrete fourier transform (dft) on the truncated first time-domain reference signal sequence to generate a frequency-domain reference signal sequence associated with a phase constant, and may perform an inverse fast-fourier transform (ifft) on the result of the dft. the transmitting device may then transmit the result of the ifft to a receiving device, which may further process the signal by performing a fast-fourier transform (fft), dividing by the phase constant, and taking the conjugate of the received sequence.
Inventor(s): Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Wei YANG of San Diego CA (US) for qualcomm incorporated, Sony AKKARAKARAN of Poway CA (US) for qualcomm incorporated, Sven FISCHER of Nuremberg (DE) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W56/00
Abstract: techniques are provided for embedding timing error group (teg) information in reference signals. an example method for determining a timing error group associated with internal timing errors of a first station includes receiving the reference signal including embedded timing error group information from a first station, and determining a timing group error value based at least in part on the embedded timing error group information.
20240129086.TRACKING REFERENCE SIGNAL RESOURCES_simplified_abstract_(qualcomm incorporated)
Inventor(s): Aria HASANZADEZONUZY of Somerville NJ (US) for qualcomm incorporated, Navid ABEDINI of Basking Ridge NJ (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated
IPC Code(s): 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 information indicating whether a set of tracking reference signal (trs) resources are associated with connected-mode ues or with idle-mode or inactive-mode ues. the ue may receive a trs on the set of trs resources in accordance with the information. numerous other aspects are described.
Inventor(s): Jae Ho Ryu of San Diego CA (US) for qualcomm incorporated, Hari Sankar of San Diego CA (US) for qualcomm incorporated, Alexei Yurievitch Gorokhov of San Diego CA (US) for qualcomm incorporated, Jae Won Yoo of San Diego CA (US) for qualcomm incorporated, Hobin Kim of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W72/12
Abstract: methods, systems, and devices for wireless communications are described. a user equipment may receive signaling that indicates one of a plurality of demodulation reference signal (dmrs) configurations for demodulating a downlink data channel in a slot or subslot. the ue may receive the signaling from a network entity, such as a base station, and the network entity may select the indicated dmrs configuration. the plurality of dmrs configurations may indicate whether dmrs combining is supported across the slot or subslot and a subsequent adjacent slot or subslot, and the plurality of dmrs configurations may include a configuration that is capable of indicating to the ue that a single dmrs is configured in the slot or subslot and is to be combined with a dmrs in a subsequent adjacent slot or subslot to demodulate the downlink data channel.
Inventor(s): Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Jing JIANG of San Diego CA (US) for qualcomm incorporated, June NAMGOONG of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Joseph Binamira SORIAGA of San Diego CA (US) for qualcomm incorporated, Tingfang JI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04L27/26, H04W72/23, H04W76/28
Abstract: aspects of the present disclosure provide a wireless device that communicates with another wireless device utilizing self-contained subframes. the wireless device communicates with a scheduling entity utilizing a plurality of self-contained subframes that include a first subframe and a second subframe. each of the self-contained subframes includes an uplink (ul) portion and a downlink (dl) portion. the wireless device further receives dl control information from the scheduling entity in the dl portion of the first subframe, and transmits ul data that includes a plurality of reference signal bursts to the scheduling entity in the ul portion of the first subframe. the plurality of reference signal bursts are uniformly spaced in at least a portion of the ul portion of the first subframe.
Inventor(s): Kapil BHATTAD of Bangalore (IN) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated, Pravjyot Singh DEOGUN of Bengaluru (IN) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/00, H04W72/11, H04W72/232
Abstract: methods, systems, and devices for wireless communications are described. a user equipment may receive a first control message associated with a first, periodic resource grant and including a first resource allocation field associated with a first subcarrier spacing. the user equipment may receive a second control message that includes the first resource allocation field at a first value. the user equipment may deactivate the first resource grant based on the first value and the first subcarrier spacing. the user equipment may receive a third control message associated with a second, periodic resource grant and including a second resource allocation field associated with a second subcarrier spacing. the user equipment may receive a fourth control message that includes a second resource allocation field at a second value different from the first value. the user equipment may deactivate the second resource grant based on the second value and the second subcarrier spacing.
20240129101.RATE MATCHING FOR FULL DUPLEX COMMUNICATIONS_simplified_abstract_(qualcomm incorporated)
Inventor(s): Fang YUAN of Beijing (CN) for qualcomm incorporated, Sony AKKARAKARAN of Poway CA (US) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Danlu ZHANG of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L5/14, H04L1/00, H04W72/1268, H04W72/1273, H04W72/232
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may obtain an indication of at least one rate matching configuration. the ue may communicate in a full duplex communication mode, wherein communicating in the full duplex communication mode comprises rate matching based at least in part on the at least one rate matching configuration. numerous other aspects are described.
Inventor(s): Igor GUTMAN of Hod Hasharon (IL) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated, Tingfang JI of San Diego CA (US) for qualcomm incorporated, Joseph Patrick BURKE of Carlsbad CA (US) for qualcomm incorporated, Pushkar Bajirao KULKARNI of San Diego CA (US) for qualcomm incorporated, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM of San Diego CA (US) for qualcomm incorporated, Juergen CEZANNE of Ocean Township NJ (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L27/26
Abstract: aspects are provided for generation and transmission of mdmrs which allow matching of nonlinear model impact or properties between dmrs and data in dft-s-ofdm waveforms as well as cp-ofdm waveforms. a ue transmits, to a network entity, an mdmrs generated from a dmrs. the mdmrs has a papr distribution matching a papr distribution of a signal including data in an uplink channel. a target papr of the mdmrs is based on a modulation scheme of the data. the ue also transmits the data in the uplink channel, where the uplink channel includes a pucch or a pusch. as a result of the ability of mdmrs to match the nonlinear impact of dmrs and pusch or pucch, the network entity may compensate for any evm that may occur as a result of papr reduction by a nonlinear operator of the ue, and communication performance may thereby be improved.
Inventor(s): Yitao CHEN of San Diego CA (US) for qualcomm incorporated, Mostafa KHOSHNEVISAN of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04L27/26
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive a configuration indicating at least one uplink reference signal resource. the ue may transmit a plurality of uplink reference signals, using the at least one uplink reference signal resource, and a cyclic shift for a first port associated with the plurality of uplink reference signals may hop within a subset of a set of possible cyclic shifts. numerous other aspects are described.
Inventor(s): Yao-Jen Chang of San Diego CA (US) for qualcomm incorporated, Vadim Seregin of San Diego CA (US) for qualcomm incorporated, Bappaditya Ray of San Diego CA (US) for qualcomm incorporated, Marta Karczewicz of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04N19/107, H04N19/117, H04N19/132, H04N19/136, H04N19/176, H04N19/186, H04N19/503, H04N19/593, H04N19/70
Abstract: a method coding video data includes receiving a block of video data, wherein chroma samples of the block of video data are subsampled relative to luma samples of the block of video data (e.g., 4:2:0 or 4:2:2 video content). a video coder may determine a subsampling technique, from a plurality of subsampling techniques, for the luma samples of the block of video data for a cross-component prediction mode, and may code the block of video data using the subsampling technique and the cross-component prediction mode. a first subsampling technique of the plurality of subsampling techniques includes not applying subsampling to the luma samples of the block of video data, and a second subsampling technique of the plurality of subsampling techniques includes a combination of downsampling filters to be applied to the luma samples of the block.
Inventor(s): Han Huang of San Diego CA (US) for qualcomm incorporated, Vadim Seregin of San Diego CA (US) for qualcomm incorporated, Marta Karczewicz of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04N19/139, H04N19/176
Abstract: a video coder may be configured to partition a coding block into subblocks, and generate initial subblock motion vectors for a plurality of the subblocks. the video coder may further refine the initial subblock motion vectors for the plurality of the subblocks using decoder side motion vector refinement to produce refined subblock motion vectors for the plurality of the subblocks, and perform a linear regression on the refined subblock motion vectors and coordinates of the plurality of the subblocks to derive an affine motion model. the video coder may then code the coding block using the derived affine motion model.
Inventor(s): Zhi Zhang of Munich (DE) for qualcomm incorporated, Han Huang of San Diego CA (US) for qualcomm incorporated, Yan Zhang of San Diego CA (US) for qualcomm incorporated, Patrick Garus of München (DE) for qualcomm incorporated, Vadim Seregin of San Diego CA (US) for qualcomm incorporated, Marta Karczewicz of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04N19/583, H04N19/176, H04N19/186, H04N19/70
Abstract: an example device for decoding video data includes: a memory configured to store video data; and a processing system comprising one or more processors implemented in circuitry, the processing system being configured to: determine whether motion information of a block of video data is for sub-blocks of the block larger than individual pixels of the block or for the individual pixels, the block being associated with data indicating that the block is to be predicted using affine motion compensation; in response to determining that the motion information of the block is for the sub-blocks, perform sub-block-based affine motion compensation to form a prediction block for the block; in response to determining that the motion information is for the individual pixels, perform pixel-based affine motion compensation to form the prediction block for the block; and decode the block using the prediction block.
Inventor(s): Peisong Chen of San Diego CA (US) for qualcomm incorporated, Yunfei Zheng of San Jose CA (US) for qualcomm incorporated, Rajan Laxman Joshi of San Diego CA (US) for qualcomm incorporated, Muhammed Zeyd Coban of Carlsbad CA (US) for qualcomm incorporated, Marta Karczewicz of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04N19/60, H04N19/122, H04N19/129, H04N19/147, H04N19/159, H04N19/176, H04N19/46
Abstract: a video encoder may transform residual data by using a transform selected from a group of transforms. the transform is applied to the residual data to create a two-dimensional array of transform coefficients. a scanning mode is selected to scan the transform coefficients in the two-dimensional array into a one-dimensional array of transform coefficients. the combination of transform and scanning mode may be selected from a subset of combinations that is based on an intra-prediction mode. the scanning mode may also be selected based on the transform used to create the two-dimensional array. the transforms and/or scanning modes used may be signaled to a video decoder.
Inventor(s): Patrick Garus of München (DE) for qualcomm incorporated, Muhammed Zeyd Coban of Carlsbad CA (US) for qualcomm incorporated, Bappaditya Ray 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): H04N19/61, H04N19/11, H04N19/122, H04N19/176, H04N19/593
Abstract: an example device for decoding video data includes a memory configured to store video data; and a processing system comprising one or more processors implemented in circuitry, the processing system being configured to: inverse transform a block of transform coefficients of a block of the video data using an inverse non-separable primary transform (nspt), without using an inverse separable transform, to reconstruct a residual block of the block of the video data; and decode the block using the residual block.
Inventor(s): Isaac Garcia Munoz of San Diego CA (US) for qualcomm incorporated, Alex Tung of San Diego CA (US) for qualcomm incorporated, Graham Bradley Davis of Seattle WA (US) for qualcomm incorporated, Andre Schevciw of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04S7/00, G10L19/008
Abstract: in general, various aspects of the techniques are directed to rescaling audio element for extended reality scene playback. a device comprising a memory and processing circuitry may be configured to perform the techniques. the memory may store an audio bitstream representative of an audio element in an extended reality scene. the processing circuitry may obtain a playback dimension associated with a physical space in which playback of the audio bitstream is to occur, and obtain a source dimension associated with a source space for the extended reality scene. the processing circuitry may modify, based on the playback dimension and the source dimension, a location of the audio element to obtain a modified location for the audio element, and render, based on the modified location for the audio element, the audio element to one or more speaker feeds. the processing circuitry may output the one or more speaker feeds.
20240129715.ADAPTIVE ANTENNA MODE SWITCHING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Ruhua HE of San Diego CA (US) for qualcomm incorporated, Farhad MESHKATI of San Diego CA (US) for qualcomm incorporated, Gautam SHEORAN of San Diego CA (US) for qualcomm incorporated, Feng LU of Saratoga CA (US) for qualcomm incorporated, Kausik RAY CHAUDHURI of San Diego CA (US) for qualcomm incorporated, Peter Pui Lok ANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W8/22, H04W76/19, H04W76/20, H04W76/30
Abstract: certain aspects of the present disclosure provide techniques for adaptive antenna mode switching. an example method performed by a wireless device includes reporting first capability information indicating that the wireless device supports a first antenna mode associated with a first number of receive antennas, detecting radio conditions that favor a second antenna mode associated with a second number of receive antennas, and performing one or more actions to cause a switch to the second antenna mode based on the detected radio conditions.
Inventor(s): Linhai HE of San Diego CA (US) for qualcomm incorporated, Gavin Bernard HORN of La Jolla CA (US) for qualcomm incorporated, Soo Bum LEE of San Diego CA (US) for qualcomm incorporated, Miguel GRIOT of La Jolla CA (US) for qualcomm incorporated, Hwan Joon KWON of San Diego CA (US) for qualcomm incorporated, Jing LEI of San Diego CA (US) for qualcomm incorporated, Peter Pui Lok ANG of San Diego CA (US) for qualcomm incorporated, Rajat PRAKASH of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W8/24, H04W8/20, H04W48/02, H04W76/11
Abstract: certain aspects of the present disclosure provide techniques for controlling access and use of network resources and services by user equipment based on user equipment capabilities. in one aspect, a method for wireless communication by a network entity, includes: receiving, from a user equipment, a request to connect to a network, the request comprising a user equipment identifier and a reduced capability indication; determining a validity of the reduced capability indication based on at least one of: subscription data associated with the user equipment; or one or more capabilities associated with the user equipment; and making a connection decision based on the validity of the reduced capability indication.
20240129750.DISABLING BEAM PREDICTION OUTPUTS_simplified_abstract_(qualcomm incorporated)
Inventor(s): Tianyang BAI of Somerville NJ (US) for qualcomm incorporated, Navid ABEDINI of Basking Ridge NJ (US) for qualcomm incorporated, Aria HASANZADEZONUZY of Somerville NJ (US) for qualcomm incorporated, Hua WANG of Basking Ridge NJ (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (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 receive, from a network node, a configuration of a beam prediction model that is trained to predict beam measurements for a set of beams. the ue may receive, from the network node, an indication of a subset of beams, from the set of beams, that are to be associated with a measurement report. the ue may transmit, to the network node, the measurement report indicating one or more predicted beam measurements that are based at least in part on an output of the beam prediction model, the output of the beam prediction model including beam predictions associated with the set of beams, and the one or more predicted beam measurements including information associated with the subset of beams. numerous other aspects are provided.
Inventor(s): Yuwei Ren of Beijing (CN) for qualcomm incorporated, Ruiming Zheng of Beijing (CN) for qualcomm incorporated, Xipeng Zhu of San Diego CA (US) for qualcomm incorporated, Chenxi Hao of Beijing (CN) for qualcomm incorporated, Shankar Krishnan of San Diego CA (US) for qualcomm incorporated, Yu Zhang of San Diego CA (US) for qualcomm incorporated, Huilin Xu of Temecula CA (US) for qualcomm incorporated, Hao Xu of Beijing (CN) for qualcomm incorporated, Yin Huang of Beijing (CN) for qualcomm incorporated, Taesang Yoo of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W24/02, H04B17/18, H04B17/391, H04W24/04
Abstract: methods, systems, and devices for wireless communications are described. in some systems, devices use machine learning (ml) models to support wireless communications. for example, a user equipment (ue) may download ml model information from a network to determine an ml model. the network may additionally configure a status reporting procedure, a fallback procedure, or both for the ml model. in some examples, based on a configuration, the ue may transmit a status report to a base station according to a reporting periodicity, a ue-based trigger, a network-based trigger, or some combination thereof. additionally or alternatively, the ue may determine to fallback from operating using the ml model to operating in a second mode based on a fallback trigger. in some examples, to restore operating using a downloaded ml model, the ue may download an updated ml model or receive iterative updates to a previously downloaded ml model.
Inventor(s): Konstantinos DIMOU of New York NY (US) for qualcomm incorporated
IPC Code(s): H04W24/08, H04W24/10
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive one or more signals at one or more carrier frequencies adjacent to an assigned operating carrier frequency, the assigned operating carrier frequency being associated with a first operator, the one or more carrier frequencies adjacent to the assigned operating carrier frequency being associated with one or more second operators. the ue may transmit a measurement report regarding the one or more signals at the one or more carrier frequencies adjacent to the assigned operating carrier frequency. the ue may receive one or more communications transmitted with a power amplifier backoff value based at least in part on the measurement report. numerous other aspects are described.
Inventor(s): Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Sony AKKARAKARAN of Poway CA (US) for qualcomm incorporated, Jingchao BAO of San Diego CA (US) for qualcomm incorporated, Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Juan MONTOJO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W24/10, H04B17/318, H04B17/345, H04B17/391, H04L5/00, H04L43/0864
Abstract: disclosed are various techniques for wireless communication. in an aspect, a user equipment (ue) identifies a set of positioning sources, each positioning source comprising a positioning reference signal (prs) resource, a prs resource set, a prs frequency layer, and/or a transmission/reception point (trp). from the set of positioning sources, the ue identifies a consistency group comprising a collection of positioning sources grouped based on expected values of at least one metric of a reference signal from each positioning source, measured values of the at least one metric for the reference signal from each positioning source, and an error threshold. the ue identifies one or more subsets of positioning sources within the consistency group, each subset having at least one metric error value. the ue reports, to a network entity, information about the consistency group and information about at least one of the subsets of positioning sources within the consistency group.
Inventor(s): Jianqiang ZHANG of Beijing (CN) for qualcomm incorporated, Arvind Vardarajan SANTHANAM of San Diego CA (US) for qualcomm incorporated, Xianwei ZHU of Beijing (CN) for qualcomm incorporated, Hewu GU of Shanghai (CN) for qualcomm incorporated, Jie MAO of Beijing (CN) for qualcomm incorporated, Xiaochen CHEN of Beijing (CN) for qualcomm incorporated, Xuqiang ZHANG of Beijing (CN) for qualcomm incorporated, Jun DENG of Shanghai (CN) for qualcomm incorporated, Peng HU of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W24/10
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive a first signal associated with a first radio access technology (rat) and a second signal associated with a second rat. the ue may determine that first signal measurements associated with the first signal satisfy a first condition and second signal measurements associated with the second signal satisfy a second condition. the ue may transmit, to a first base station associated with the first rat, a measurement report that excludes the first signal measurements and the second signal measurements based at least in part on the first condition and the second condition being satisfied. numerous other aspects are described.
Inventor(s): Jelena DAMNJANOVIC of Del Mar CA (US) for qualcomm incorporated, Aleksandar DAMNJANOVIC of Del Mar CA (US) for qualcomm incorporated, Shanyu ZHOU of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W36/00
Abstract: a method for wireless communication at a user equipment (ue) and related apparatus are provided. in the method, the ue receives a configuration of a set of cells configured for layer 1 (l1) or layer 2 (l2) inter-cell mobility. the ue further transmits a special cell (spcell) update message in response to an spcell change condition on the first spcell in the set of cells for the l1 or l2 inter-cell mobility. the spcell change condition may include a beam failure on the first spcell. the method improves the quality of service, beam reliability, and resource utilization of wireless communication, and reduces latency and power consumption of wireless communication.
Inventor(s): Shanyu ZHOU of San Diego CA (US) for qualcomm incorporated, Jelena DAMNJANOVIC of Del Mar CA (US) for qualcomm incorporated
IPC Code(s): H04W36/00
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a network node may select, for a configured cell set that includes multiple transmit-receive point (trp) groups, a trp group modification associated with a cell group of the configured cell set. the network node may transmit the trp group modification in at least one of layer 1 signaling or layer 2 signaling. numerous other aspects are described.
Inventor(s): Stephen William EDGE of Escondido CA (US) for qualcomm incorporated
IPC Code(s): H04W48/18
Abstract: a communication system including a ue, a base station, and a plmn is disclosed. the ue may access a radio cell supported by a communication satellite. the ue may select a preferred plmn for each of multiple potential geographic locations of the ue. the ue may transmit, to the base station via the radio cell and the communication satellite, an indication of the preferred plmn for each of the multiple potential geographic locations of the ue. the base station may attempt to determine a current geographic location of the ue. the base station may determine a serving plmn as the preferred plmn for the current geographic location of the ue and may later determine a second plmn if the current geographic location changes. the base station determination may not be visible to the ue which may reduce ue signaling and resource usage.
Inventor(s): Tianyang BAI of Mountain View 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
IPC Code(s): H04W48/18, G06N3/045, G06N20/20
Abstract: a method of wireless communication is performed by a user equipment (ue). the method receives, from a network, a configuration for a decision making module. the method also executes the decision making module to determine a selection parameter for a configuration of at least one machine learning module. the method selects the configuration of the at least one machine learning module based on the selection parameter. further, the method reports, to the network, a decision resulting from executing the decision making module.
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): H04W48/20, H04W64/00, H04W74/0836, H04W76/10
Abstract: aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving at the aircraft ue in an airspace, at least one of global navigation satellite system (gnss) information of the aircraft ue, flight level (fl) information of the aircraft ue, a projected trajectory of the aircraft ue, gnss information of a plurality of base stations (bss) in a heterogeneous network (hetnet), or coverage preferences of the plurality of bss, selecting a first bs of the plurality of bss or a second bs of the plurality of bss based on the gnss information of the aircraft ue, the fl information of the aircraft ue, the projected trajectory of the aircraft ue, respective gnss information of the selected bs, or a respective coverage preference of the selected bs, and establishing a wireless connection with the selected bs.
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
IPC Code(s): H04W52/02, H04W76/28
Abstract: certain aspects of the present disclosure provide a method of wireless communication at a user equipment (ue), generally including obtaining a signal indicating the ue should be awake for an upcoming discontinuous reception (drx) on duration; and monitoring for downlink control information (dci) in the drx on duration, according to an indication in the signal of at least one periodicity of dci monitoring occasions (mos) for the drx on duration.
20240129854.WAKE UP RADIO CLASSIFICATION_simplified_abstract_(qualcomm incorporated)
Inventor(s): Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Linhai HE of San Diego CA (US) for qualcomm incorporated, Huilin XU of Temecula CA (US) for qualcomm incorporated, Wei YANG of San Diego CA (US) for qualcomm incorporated, Yuchul KIM of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W52/02
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 class indication that indicates a wake up radio (wur) class associated with the ue, the ue comprising a wur and a main radio, and the wur class may correspond to a configuration characteristic of the wur. the ue may perform a wireless communication action based on the configuration characteristic of the wur. numerous other aspects are described.
Inventor(s): Lin LU of San Diego CA (US) for qualcomm incorporated, Jagadish NADAKUDUTI of Bermuda Dunes CA (US) for qualcomm incorporated, Akhil DEODHAR of Louisville CO (US) for qualcomm incorporated, Troy CURTISS of Boulder CO (US) for qualcomm incorporated, Paul GUCKIAN of La Jolla CA (US) for qualcomm incorporated
IPC Code(s): H04W52/28, H04B1/3827, H04W52/30
Abstract: techniques and apparatus for configurable radio frequency (rf) exposure compliance based on region. an example method of wireless communication by a user equipment (ue) generally includes identifying a region in which the ue is located, selecting at least one of a mode or one or more parameters for rf exposure compliance based on the identified region, and transmitting a signal at a transmission power level based at least in part on the at least one of the selected mode or the selected one or more parameters.
Inventor(s): Mohammed Ali Mohammed HIRZALLAH of San Diego CA (US) for qualcomm incorporated, Marwen ZORGUI of San Diego CA (US) for qualcomm incorporated, Srinivas YERRAMALLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W64/00
Abstract: in an aspect, a method of wireless communication performed by a user equipment (ue) includes measuring a plurality of different bandwidth segments of a reference signal (rs) over a corresponding plurality of different rs occasions during a positioning session to obtain a plurality of radio frequency fingerprint positioning (rffp) measurements corresponding to the plurality of different bandwidth segments; aggregating the plurality of rffp measurements to provide at least one aggregated rffp measurement; and applying a positioning model to the at least one aggregated rffp measurement to obtain an estimate of one or more positioning parameters associated with a location of the ue.
Inventor(s): Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Mukesh KUMAR of Hyderabad (IN) for qualcomm incorporated, Srinivas YERRAMALLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W64/00, H04B17/318, H04L5/00, H04W16/28
Abstract: disclosed are systems, apparatuses, methods, and non-transitory media for facilitating positioning reference signal (prs) prioritization by receiving beam index information associated with a prs beam set. in some aspects, an assigned beam can be determined based on the beam index information. at least one adjacent beam can further be determined to be based on the assigned beam associated with the beam index information. a location measurement can also be determined based on at least one of the assigned beam, or the at least one adjacent beam.
Inventor(s): Alexandros MANOLAKOS of Athens, Attiki (GR) for qualcomm incorporated, Mukesh KUMAR of Hyderabad, Telangana (IN) for qualcomm incorporated, Srinivas YERRAMALLI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W64/00
Abstract: a user equipment (ue) obtains assistance data for positioning from one or more sidelink connected ues. prior to sending the assistance data for positioning to the ue, the sidelink ue(s) revises the assistance data, e.g., by reprioritizing, reordering, or reducing the assistance data, or a combination thereof. by revising the assistance data the sidelink ue(s) provides the most pertinent assistance data to the ue, thereby increasing power savings for the ue. where multiple sidelink ues provide revised assistance data to the ue, the ue combines the revised assistance data, e.g., based on measurement information, range information, or priority of the sidelink ues. if the ue has a connection to the location server, the ue obtains revised assistance data from sidelink ue(s) to avoid the need for an assistance data exchange with the location server during the positioning session, thereby improving latency.
Inventor(s): Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Weimin DUAN of San Diego CA (US) for qualcomm incorporated, Xiaoxin ZHANG of Sunnyvale CA (US) for qualcomm incorporated
IPC Code(s): H04W64/00, H04B7/06, H04B17/318, H04L5/00
Abstract: motion detection services are performed in a wireless network (e.g., a cellular network) with reference to beamforming. reference signals or other resources for motion detection based on radio detection and ranging (radar) are transmitted over one or more transmit beams or received over one or more receive beams. any motion measured from reflections of the signals may be associated with one or more of the transmit or receive beams. a device configured to receive the reflections determines one or more motion measurements associated with one or more beams, and determines one or more motion state metrics associated with the one or more beams. the one or more motion state metrics are included in one or more motion state reports to a network entity (e.g., a radar server), which may be used for various operations in the wireless network.
Inventor(s): Muhammad Sayed Khairy ABDELGHAFFAR of San Jose CA (US) for qualcomm incorporated, Gokul SRIDHARAN of Sunnyvale CA (US) for qualcomm incorporated, Hung Dinh LY of San Diego CA (US) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/04, H04L5/14
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment may receive a communication indicating, via a resource indicator value (mv) or a bitmap, a frequency domain resource allocation (fdra) for at least one slot. the ue may identify, using the mv or the bitmap, one or more first allocated resource block groups (rbgs) of a first slot of the at least one slot, wherein a size of each rbg of the one or more first allocated rbgs is based at least in part on whether the first slot is a sub-band full duplex (sbfd) slot. numerous other aspects are provided.
Inventor(s): Carlos CABRERA MERCADER of Cardiff CA (US) for qualcomm incorporated, Sony AKKARAKARAN of Poway CA (US) for qualcomm incorporated, Qunfeng HE of San Diego CA (US) for qualcomm incorporated, Arvind Vardarajan SANTHANAM of San Diego CA (US) for qualcomm incorporated, Alexandros MANOLAKOS of Escondido CA (US) for qualcomm incorporated, Guttorm Ringstad OPSHAUG of Redwood City CA (US) for qualcomm incorporated, Sven FISCHER of Nuremberg (DE) for qualcomm incorporated
IPC Code(s): H04W72/0446, H04L5/00, H04W72/23, H04W72/542
Abstract: techniques for wireless communication at a communication device are described. the communication device may be a user equipment (ue) configured to transmit, to a base station, signaling indicating ue capability information. the ue may receive, from the base station, control signaling indicating a measurement gap sequence configuration based on the ue capability information. the ue may determine a measurement gap occasion based on the measurement gap sequence configuration. the measurement gap occasion may include one or more of a first measurement gap occasion associated with a first measurement gap sequence, a second measurement gap occasion associated with a second measurement gap sequence, or a combination of the first measurement gap occasion and the second measurement gap occasion. the ue may perform a set of channel measurements during the determined measurement gap occasion.
Inventor(s): Sourjya DUTTA of San Diego CA (US) for qualcomm incorporated, Tien Viet NGUYEN of Bridgewater NJ (US) for qualcomm incorporated, Gabi SARKIS of San Diego CA (US) for qualcomm incorporated, Shuanshuan WU of San Diego CA (US) for qualcomm incorporated, Kapil GULATI of Belle Mead NJ (US) for qualcomm incorporated
IPC Code(s): H04W72/04, H04W72/10
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a transmitter user equipment (ue) may identify beamforming information for transmitting a pre-reservation signal that indicates a set of non-preferred resources associated with a data transmission. the ue may transmit, to a receiver ue in accordance with the beamforming information, the pre-reservation signal that indicates the set of non-preferred resources associated with the data transmission. numerous other aspects are described.
Inventor(s): Linhai HE of San Diego CA (US) for qualcomm incorporated, Gavin Bernard HORN of La Jolla CA (US) for qualcomm incorporated, Miguel GRIOT of La Jolla CA (US) for qualcomm incorporated, Peter GAAL of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/044, H04W56/00, H04W72/30, H04W74/0833
Abstract: wireless communication systems and methods related to enhancing initial access for multi-beam operations. a user equipment (ue) selects a synchronization signal block (ssb) that corresponds to a beam and has a reference signal received power (rsrp) above a threshold. the ue receives a system information block (sib) that includes a plurality of ssb and beam-specific system information pairs. the ue selects beam-specific system information by matching the selected ssb to one of ssbs in the multiple ssb and beam-specific system information pairs. the ue establishes a connection with a base station (bs) using the beam-specific system information.
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): H04W72/11, H04L5/00, H04W72/0457, H04W72/1268, H04W72/231
Abstract: methods, systems, and devices for wireless communications are described. a communications device such as a user equipment (ue) may receive a control message that indicates at least one transmission configuration to apply for bandwidth part (bwp) switching between multiple bwps, to apply for component carrier (cc) switching between multiple ccs, or both. the at least one transmission configuration may be associated with a plurality of scheduled transmissions (such as semi-persistent scheduling (sps) or configured grant (cg) transmissions) associated with a bwp or cc configuration. the ue may then receive a switch command to switch from a first bwp to a second bwp, from a first cc to a second cc, or both. the ue may then transmit one or more scheduled transmissions in accordance with the at least one transmission configuration.
Inventor(s): Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated, Makesh Pravin JOHN WILSON of San Diego CA (US) for qualcomm incorporated, Kiran VENUGOPAL of Green Brook NJ (US) for qualcomm incorporated, Tianyang BAI of Somerville NJ (US) for qualcomm incorporated
IPC Code(s): H04W72/1273, H04W72/23, H04W76/20
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may determine, during a multi-slot downlink transmission, that a mapping from a transmission configuration information (tci) state index to a first tcj state configuration has changed to a second tcj state configuration. the ue may select, based at least in part on the determined change, the first tcj state configuration or the second tcj state configuration to use for at least a portion of the multi-slot downlink transmission. the ue may receive the multi-slot downlink transmission during one or more slots according to the selected tcj state configuration and the tcj state index.
Inventor(s): Mostafa KHOSHNEVISAN of San Diego CA (US) for qualcomm incorporated, Yitao CHEN of San Marcos CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/20, H04L1/1812, H04L5/00
Abstract: the apparatus receives a pucch resource configuration associated with a pucch resource. the pucch resource configuration indicates at least one of a pucch resource repetition configuration or a pucch resource inter-slot frequency hopping configuration for the pucch resource that is independent of pucch formats. in addition, the apparatus transmits a pucch in the pucch resource based on the at least one of the pucch resource repetition configuration or the pucch resource inter-slot frequency hopping configuration configured in the pucch resource configuration. the received pucch resource configuration may override a pucch format configuration. the apparatus may receive a dci indicating the pucch resource and/or a mac-ce associated with the pucch resource configuration, and may transmit the pucch based on the received dci/mac-ce.
Inventor(s): Vasanthan RAGHAVAN of West Windsor Township NJ (US) for qualcomm incorporated, Junyi LI of Fairless Hills PA (US) for qualcomm incorporated
IPC Code(s): H04W72/21, H01Q3/28, H01Q3/34, H04W52/04
Abstract: methods, systems, and devices for wireless communications are described in which a first device may determine a state change based on a condition associated with communications between the first device and a second device and perform an adjustment for one or more sets of antenna elements of the first device based on the state change. a state change may, for example, include a change of an antenna configuration or a quasi co-location (qcl) configuration of the respective device. based on determining the state change, the first device may transmit a state change request to the second device. according to the state change request, the second device may perform an adjustment for a set of one or more of its antenna elements. the second device may transmit an indication of an adjustment to the first device, and the first device and the second device may communicate according to the adjustment.
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): H04W72/04, H04W76/30
Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may receive, via a first bandwidth part, a first downlink control information message activating a semi-persistent resource for the first bandwidth part. the ue may switching to a second bandwidth part from the first bandwidth part for a temporary duration. the ue may delay, based on switching to the second bandwidth part, communications via the semi-persistent resource on the first bandwidth part for the temporary duration without receiving a second downlink control information message via the first bandwidth part that deactivates or releases the semi-persistent resource.
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): H04W72/12, H04L5/00, H04W72/04
Abstract: a user equipment (ue) may receive, from a network entity, control signaling and a control message. the control signaling may indicate resource allocation tables, including a frequency resource allocation table supporting multiple transmissions across multiple frequency bands corresponding to a single control message and a time resource allocation table supporting multiple transmissions across multiple time intervals corresponding to the single control message. the control message may schedule multiple messages, including a frequency domain resource allocation (fdra) field and a time domain resource allocation (tdra) field indicating multiple frequency bands and one or more time intervals according to the time resource allocation table and the frequency resource allocation table. the ue and the network entity may communicate, via the frequency bands and one or more time intervals, multiple wireless messages according to the fdra and the tdra.
Inventor(s): Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Ahmed Attia Abotabl of San Diego CA (US) for qualcomm incorporated, Marwen Zorgui of San Diego CA (US) for qualcomm incorporated, Ahmed Abdelaziz Ibrahim Abdelaziz Zewail of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/23, H04W72/1273
Abstract: a user equipment (ue) may receive and decode multiple types of transport blocks. the ue may receive, via the transceiver, a downlink control information (dci) that indicates at least first transmission parameters for a first type of transport block for the ue and second transmission parameters for a second type of transport block for rate-splitting with a second ue. the ue may receive, via the transceiver, the first type of transport block during a first physical downlink shared channel (pdsch) occasion based on the first transmission parameters. the ue may receive, via the transceiver, the second type of transport block based on the second transmission parameters and a third type of transport block based on third transmission parameters during a second pdsch occasion.
Inventor(s): Xiao Feng Wang of San Diego CA (US) for qualcomm incorporated, Wei Yang of San Diego CA (US) for qualcomm incorporated, Huilin Xu of Temecula CA (US) for qualcomm incorporated
IPC Code(s): H04W72/12
Abstract: methods, systems, and devices for method for wireless communication are described. a user equipment (ue) may receive a first downlink control information scheduling a set of time and frequency resources to a set of downlink shared channel occasions. the ue may also receive, during a first downlink shared channel occasion of the set of downlink shared channel occasions, a second downlink control information indicating a first set of communication parameters specific to a downlink message associated with the first downlink shared channel occasion. the ue may then receive the downlink message during the first downlink shared channel occasion using the first set of communication parameters based on the second downlink control information.
Inventor(s): Qiaoyu LI of Beijing (CN) for qualcomm incorporated, Kangqi LIU of San Diego CA (US) for qualcomm incorporated, Hao XU of Beijing (CN) for qualcomm incorporated
IPC Code(s): H04W72/25, H04B7/185
Abstract: the first ue may transmit to the second ue, via an sci-2 message in a pssch, an indication of at least one of a 3d zone id associated with the first ue or a 3d communication range associated with the first ue. the second ue may determine whether the second ue is in a communication range based on the received indication of the at least one of the 3d zone id associated with the at least one first ue or the 3d communication range associated with the at least one first ue. the second ue may determine whether to transmit an ack or a nack based on whether the second ue is in the communication range. the second ue may transmit to the first ue an ack or a nack based on whether the at least one second ue is in a communication range.
Inventor(s): Yehonatan DALLAL of Kfar Saba (IL) for qualcomm incorporated, Ran BERLINER of kfar aviv (IL) for qualcomm incorporated, Shay LANDIS of Hod Hasharon (IL) for qualcomm incorporated
IPC Code(s): H04W72/51, H04B1/59, H04W8/24, H04W68/02, H04W72/044, H04W72/542
Abstract: methods, systems, and devices for wireless communications are described. some wireless networks may maintain up-to-date location information for the ue by periodically determining the location the ue using a low power transponding mechanism while the ue is in an inactive state. the ue may monitor a first beam to receive one or more transponder search signals during one or more transponder occasions, and between paging attempts from one or more of the base stations of the network. the ue may receive the one or more transponder search signals, and may transmit a transponder response message to a base station including a ue identifier associated with the inactive state. the base station may receive the transponder response message, and may conduct various location measurements for the ue using the transponder response.
20240129940.WIRELESS COMMUNICATION SCHEDULING_simplified_abstract_(qualcomm incorporated)
Inventor(s): Diana MAAMARI of San Diego CA (US) for qualcomm incorporated, Ahmed ELSHAFIE of San Diego CA (US) for qualcomm incorporated, Mickael MONDET of Louannec (FR) for qualcomm incorporated, Prashanth Haridas HANDE of San Diego CA (US) for qualcomm incorporated, Huilin XU of Temecula CA (US) for qualcomm incorporated, Wei YANG of San Diego CA (US) for qualcomm incorporated, Hyun Yong LEE of San Diego CA (US) for qualcomm incorporated, Ovidiu Constantin IACOBOAIEA of Chatillon (FR) for qualcomm incorporated
IPC Code(s): H04W72/52, H04W28/02
Abstract: aspects of the disclosure are directed to an apparatus configured for wireless communication. in certain aspects, the apparatus is configured to generate data (e.g., generate uplink data and store the data in a buffer until uplink resources are granted for transmission of the data). in certain aspects, the apparatus is configured to transmit, to a network node, a scheduling request (sr) comprising an indication of a size of the generated data, wherein the indication of the size of the generated data is configured to indicate whether the size of the generated data is greater than or equal to a threshold value, or less than or equal to the threshold value.
Inventor(s): Yisheng XUE of San Diego CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated, Chih-Hao LIU of San Diego CA (US) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W72/541, H04W72/1263, H04W74/0816
Abstract: this disclosure provides systems, methods, and devices for wireless communication that support relaxed sensing for new radio (nr) sidelink over millimeter wave (mmw) operating frequencies. in a first aspect, a method by a user equipment (ue) of wireless communication includes identifying a resource selection trigger that indicates selection of one or more sidelink slots from a resource selection window. the ue may obtain long-term interference sensing statistics observed by the ue prior to the resource selection trigger. the ue can reduce a default sensing window length in accordance with the long-term interference sensing statistics and transmit a sidelink transmission in the selected sidelink slots. other aspects and features are also claimed and described.
Inventor(s): Muhammad Nazmul ISLAM of Littleton MA (US) for qualcomm incorporated, Yongjun KWAK of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W74/08, H04W72/02
Abstract: methods, systems, and devices for wireless communication are described. a first network node of a first type of ue may receive a control message indicating one or more prach resources to be used for random access of a second network node. each of the one or more prach resources being associated with a respective one or more user equipment (ue) types. the first network node may determine that none of the indicated prach resources are associated with the first type of ue. the first network node may select a prach resource from the indicated prach resources in accordance with a ranking for prach resource selection. the first network node may transmit a random access preamble to the second network node via the selected prach resource.
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, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM of San Diego CA (US) for qualcomm incorporated, Ahmed Attia ABOTABL of San Diego CA (US) for qualcomm incorporated, Jing LEI 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): H04W74/0838, H04L5/16
Abstract: the present disclosure relates to methods and devices for wireless communication at an apparatus, e.g., a ue or a base station. the base station may be configured to configure one or more rach resources for a fd rach configuration and transmit, to at least one ue, an indication of the one or more rach resources configured for the fd rach configuration. the ue may be configured to receive the indication of the fd rach configuration for the one or more rach resources. the ue may further be configured to select, based on the received indication, at least one rach resource of the one or more rach resources for the fd rach configuration and transmit, to the first base station via the selected at least one rach resource, at least one message of a rach procedure based on the fd rach configuration.
20240129960.SYNCHRONIZED CHANNEL ACCESS COEXISTENCE_simplified_abstract_(qualcomm incorporated)
Inventor(s): Alfred ASTERJADHI of San Diego CA (US) for qualcomm incorporated, Lochan VERMA of Danville CA (US) for qualcomm incorporated, George CHERIAN of San Diego CA (US) for qualcomm incorporated, Abhishek Pramod PATIL of San Diego CA (US) for qualcomm incorporated, Sai Yiu Duncan HO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W74/08, H04W52/02, H04W74/00
Abstract: this disclosure provides methods, devices and systems for synchronized channel access. some implementations more specifically relate to facilitating coexistence among wireless communication devices that support synchronized channel access and those that do not. a group of access points may schedule periodically recurring, synchronized channel access periods by periodically transmitting quiet elements. the quiet elements establish recurring quiet periods during which legacy devices are not permitted to transmit. in some implementations, an access point may transmit one or more quiet override elements each associated with a respective quiet element and indicating to other access points supporting synchronized channel access that they are permitted to contend for access during the respective quiet period. in some other implementations of synchronized channel access, an access point supporting synchronized channel access that wins contention after one or more consecutive synchronized channel access periods during which no other synchronized access points won contention, may be entitled to an extended txop.
Inventor(s): Hong CHENG of Basking Ridge NJ (US) for qualcomm incorporated, Sudhir Kumar BAGHEL of Pleasanton CA (US) for qualcomm incorporated, Zhibin WU of Los Altos CA (US) for qualcomm incorporated, Kapil GULATI of Belle Mead NJ (US) for qualcomm incorporated, Dan VASSILOVSKI of Del Mar CA (US) for qualcomm incorporated
IPC Code(s): H04W76/14, H04W4/40, H04W4/70, H04W76/11, H04W76/27, H04W80/02
Abstract: aspects relate to managing a device-to-device communication link via radio resource control (rrc) layer signaling. in an example operation, a first wireless communication device establishes a unicast link with a second wireless communication device over a device-to-device communication interface and determines that the unicast link is to be reconfigured with at least one updated parameter. the first wireless communication device then sends a link reconfiguration request to the second wireless communication device via a first rrc message over the communication interface. the first rrc message includes the at least one updated parameter. the first wireless communication device receives a link reconfiguration response from the second wireless communication device via a second rrc message over the communication interface based on the link reconfiguration request and determines whether to reconfigure the unicast link using the at least one updated parameter based on the received link reconfiguration response.
20240129971.RRC TIMER FOR LAYER 2 UE-TO-NETWORK RELAY_simplified_abstract_(qualcomm incorporated)
Inventor(s): Peng CHENG of Beijing (CN) for qualcomm incorporated, Karthika PALADUGU of Hyderabad (IN) for qualcomm incorporated, Ozcan OZTURK of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/14, H04W76/19, H04W76/27
Abstract: a method, apparatus, and computer-readable storage medium for wireless communication at a first user equipment (ue) is provided. the ue receives an indication of one or more timers associated with a radio resource control (rrc) connection establishment procedure or an rrc connection re-establishment procedure with a network entity via a relay. the ue transmits a request associated with an rrc connection to a second ue to be relayed to the network entity and monitors for a response from the network entity based on the one or more timers associated with the rrc connection establishment procedure or the rrc connection re-establishment procedure via the second ue as the relay.
Inventor(s): Chih-Hao LIU of San Diego CA (US) for qualcomm incorporated, Yisheng XUE of San Diego CA (US) for qualcomm incorporated, Jing SUN of San Diego CA (US) for qualcomm incorporated, Xiaoxia ZHANG of San Diego CA (US) for qualcomm incorporated, Giovanni CHISCI of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/14, H04L1/06, H04W72/0446, H04W72/121
Abstract: certain aspects of the present disclosure provide techniques for techniques for providing sidelink feedback. certain aspects provide a method for wireless communication by a first user equipment (ue). the method generally includes receiving, from a second ue, one or more sidelink data messages and transmitting, to the second ue, via a first sidelink feedback channel resource, a first feedback message comprising one or more feedback bits associated with the one or more sidelink data messages, wherein: the first sidelink feedback channel resource comprises a first partial interlace group of a first interlace group of resource blocks, and the first partial interlace group comprises at least two first resource blocks.
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): H04W76/15, H04W76/14
Abstract: this disclosure provides systems, methods, and devices for wireless communication that support multi-path user equipment (ue) uplink communication techniques with ue cooperation. in a first aspect, a ue configured for wireless communication includes determining activation of a multipath transmission configuration at the ue. the ue identifies one or more uplink communication messages for transmission to the serving network entity and transmits the uplink communication messages according to the multipath transmission configuration. other aspects and features are also claimed and described with respect to cooperative ues and network entities.
Inventor(s): Sai Yiu Duncan HO 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, Jouni Kalevi MALINEN of Tuusula (FI) for qualcomm incorporated, Soo Bum LEE of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/15, H04L47/34, H04W12/033, H04W12/04, H04W72/0446, H04W76/11, H04W80/02, H04W84/12
Abstract: this disclosure provides methods, devices and systems related multi-link wireless communication. a method may include establishing, between the first wlan device and a second wlan device, a multi-link association that enables a first wireless communication link and a second wireless communication link. the method may include determining a temporal key for the multi-link association. the method may include encrypting a first and second media access control (mac) protocol data unit (mpdu) based on the temporal key. the method may include preparing a first frame including the encrypted first mpdu and a second frame including the encrypted second mpdu. the method may include assigning packet numbers from a set of sequential packet numbers to the first and second frames. the method may include transmitting the first frame over the first wireless communication link and the second frame over the second wireless communication link.
Inventor(s): Fang YUAN of Beijing (CN) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Sony AKKARAKARAN of Poway CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/20, H04B7/06, H04L5/00, H04W52/14
Abstract: techniques for using implicit pathloss reference signal (rs) in a transmission configuration indication (tci) may be performed. in an example, a method of wireless communication by a user equipment (ue), may include receiving, from a base station, a tci state configuration. the method may also include determining a plrs is not explicitly indicated by the tci state configuration. the method may also include obtaining a default plrs in response to the plrs not being explicitly indicated by the tci state configuration. the method may also include transmitting, to the base station, uplink (ul) power control information based on the default plrs in a ul transmission.
Inventor(s): Fang YUAN of Beijing (CN) for qualcomm incorporated, Yan ZHOU of San Diego CA (US) for qualcomm incorporated, Tao LUO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/20, H04L5/00, H04W8/22
Abstract: various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may start, from a last transmission of a reference signal resource, a known transmission control indicator (tci) duration during which a tci state switch command is to be received. the known tci duration may end after a maximum time duration and may exclude an invalid period. the ue may receive the tci state switch command during the known tci duration. numerous other aspects are described.
Inventor(s): Ming YANG of San Diego CA (US) for qualcomm incorporated, Kausik RAY CHAUDHURI of San Diego CA (US) for qualcomm incorporated, Juan MONTOJO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/28, H04W72/1268
Abstract: receiving, from a base station in radio resource control (rrc) connected mode with the ue and prior to an expiration of a drx-inactivitytimer of a medium access control (mac) entity of the ue, a mac control element (ce) command for the mac entity to enter a discontinuous reception (drx) cycle, the command including an layer 2 (l2) uplink (ul) grant, wherein drx comprises an ability for the ue to transmit a response to the command via the l2 ul grant, the response comprising one of acceptance of the command and rejection of the command. determining the response to the command. transmitting, to the base station using the l2 ul grant, the determined response. operating according to the transmitted response.
Inventor(s): Ming YANG of San Diego CA (US) for qualcomm incorporated, Kausik RAY CHAUDHURI of San Diego CA (US) for qualcomm incorporated, Juan MONTOJO of San Diego CA (US) for qualcomm incorporated
IPC Code(s): H04W76/28, H04W52/02
Abstract: in an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. the apparatus may be a user equipment (ue) or a component thereof that may be configured to receive, from a network node, information configuring a set of discontinuous reception (drx) preparatory signals associated with a set of drx cycles, with each drx preparatory signal of the set of drx preparatory signals indicating an instruction to transition from a lower power state to a higher power state for a respective drx cycle of the set of drx cycles. the apparatus may be further configured to ignore at least one drx preparatory signal of the set of drx preparatory signals.
QUALCOMM Incorporated patent applications on April 18th, 2024
- QUALCOMM Incorporated
- C11D3/00
- A23L5/20
- B08B9/032
- B08B9/08
- B67D1/07
- C11D3/04
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- Qualcomm incorporated
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- H04W72/1263
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- H04W76/27
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- H04L1/06
- H04W72/121
- H04W76/15
- H04L47/34
- H04W12/033
- H04W12/04
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- H04W52/14
- H04L5/0051
