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.
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.
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
3.
DEMODULATION REFERENCE SIGNAL (DMRS) COMBINING FOR SINGLE DMRS CONFIGURATIONS
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.
Disclosed are systems, apparatuses, processes, and computer-readable media to capture audio. A method of processing audio data includes obtaining first audio information from a user using an audio sensor of a user device; determining whether the first audio information includes audio corresponding to a detected keyword that configures the user device to receive or process one or more commands from the user; based on the first audio information including the audio corresponding to the detected keyword, determining a similarity between the first audio information corresponding to the detected keyword and a model of an authenticated user; and determining whether to authenticate the user as the authenticated user based on a comparison of the similarity between the first audio information and the model of the authenticated user to a first threshold.
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.
H04S 7/00 - Indicating arrangements; Control arrangements, e.g. balance control
A63F 13/54 - Controlling the output signals based on the game progress involving acoustic signals, e.g. for simulating revolutions per minute [RPM] dependent engine sounds in a driving game or reverberation against a virtual wall
6.
MULTI-USER SCHEDULING INDICATION FOR DEMODULATION REFERENCE SIGNALS
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive signaling that schedules a shared channel and indicates a set of demodulation reference signal (DMRS) ports scheduled for the UE, the signaling including a field for conveying an indicator of a co-scheduled UE for the set of DMRS ports. The UE may communicate a set of DMRSs based at least in part on the signaling. Numerous other aspects are described.
Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive control signaling indicating a time-domain mapping pattern between one or more random access occasions and one or more physical uplink shared channel (PUSCH) occasions. The UE may transmit one or more preambles of a random access message of a random access procedure in the one or more random access occasions in accordance with the time-domain mapping pattern. Additionally, the UE may transmit one or more PUSCHs (e.g., uplink payload transmissions) of the random access message in the one or more PUSCH occasions in accordance with the time-domain mapping pattern. In some examples, the UE may receive a random access response message based on a timing of the preamble and PUSCH transmissions.
Aspects presented herein may enable the position of a UE to be determined based on a plurality of passive IoT devices with known locations. In one aspect, a UE receives information from a plurality of IoT devices, where the information includes an ID of a corresponding IoT device in the plurality of IoT devices and a position change indication for the corresponding IoT device, where the position change indication indicates whether a position of the corresponding IoT device has changed, where each of the plurality of IoT devices is associated with a known location. The UE obtains a position of one or more of the UE or at least one other IoT device based on the information received from the plurality of IoT devices including the ID of the corresponding IoT device and the position change indication for the corresponding IoT device.
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.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an apparatus may determine an energy threshold based on a normalized energy threshold and an amplitude sequence length, the normalized energy threshold being based on an amplitude alphabet and a distribution parameter. The apparatus may encode a plurality of information bits into a symbol sequence with amplitude shaping, the encoding being based on the energy threshold, the amplitude alphabet, and the amplitude sequence length. The apparatus may transmit the symbol sequence encoded with amplitude shaping, the symbol sequence having a length equal to the amplitude sequence length and each symbol, of the symbol sequence, corresponding to an entry in the amplitude alphabet. Numerous other aspects are provided.
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.
H04N 19/109 - Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
H04N 19/147 - Data rate or code amount at the encoder output according to rate distortion criteria
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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.
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04B 7/08 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
13.
CSI REPORT STARTING LOCATION AND WINDOW CONFIGURATION FOR HIGH DOPPLER CSI
Apparatuses and methods for CSI report starting location and window configuration are described. An apparatus is configured to receive information associated with a time window, which includes at least an offset from a start location and a window size, for a CSI report. The apparatus is configured to transmit the CSI report at the offset from the start location and for the window size of the time window. The CSI report includes CSI for a codebook refinement. Another apparatus is configured to transmit information associated with a time window, which includes at least an offset from a start location and a window size, for a CSI report. The other apparatus is configured to receive the CSI report at the offset from the start location and for the window size of the time window The CSI report includes CSI for a codebook refinement.
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.
H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/186 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
H04N 19/59 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
H04N 19/80 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals - Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
Apparatus, methods, and computer program products for wireless communication are provided. An example method may include transmitting, for a second network entity, information indicative of partitioning of one or more subsets of codebooks in a configured set of codebooks and information indicative of one recommended subset of codebooks in the one or more subsets of codebooks, where each respective codebook in the set of codebooks corresponds to a respective precoder. The example method may further include receiving, in an uplink grant from the second network entity, information indicative of a selected codebook in the recommended subset of codebooks. The example method may further include transmitting a PUSCH transmission based on the selected codebook and the uplink grant.
Apparatus, methods, and computer program products for wireless communication are provided. An example method may include receiving, from a second network entity in RRC signaling, a set of mobility configurations, wherein each configuration of the set mobility configurations is associated with a respective cell of a mobility configured cell set, and wherein the set of mobility configurations comprises PCell configurations, wherein each PCell configuration of the PCell configurations corresponds to a respective cell in the mobility configured cell set. The example method may further include receiving, from the second network entity in DCI or a MAC-CE, mobility deconfiguration information configured to cause release of at least one subset of cells from the mobility configured cell set. The example method may further include releasing, based on the mobility deconfiguration information, the at least one subset of cells from the mobility configured cell set.
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04L 1/08 - Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
H04L 1/18 - Automatic repetition systems, e.g. Van Duuren systems
H04L 69/324 - Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
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 (RIV) or a bitmap, a frequency domain resource allocation (FDRA) for at least one slot. The UE may identify, using the RIV 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.
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.
G01S 5/00 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
H04L 5/00 - Arrangements affording multiple use of the transmission path
19.
TECHNIQUES FOR REPORTING CORRELATION METRICS FOR MACHINE LEARNING REPRODUCIBILITY
Methods, systems, and devices for wireless communication are described. A machine learning server may generate a low-dimensional parameter set representing training data for the machine learning server, the training data being associated with one or more communication environments or one or more channel environments, or a combination thereof. The machine learning server may receive, from one or more devices within a communication environment or within a channel environment, or both, a low-dimensional parameter set representing testing data associated with the communication environment or the channel environment, or both. The machine learning server may generate a reproducibility metric according to a correlation between the parameter set representing the training data and the parameter set representing the testing data. The machine learning server may transmit a message indicating the reproducibility metric to the one or more devices, and the one or more devices may perform communication procedures based on the reproducibility metric.
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.
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.
G01S 17/10 - Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
G01S 17/36 - Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
G01S 17/42 - Simultaneous measurement of distance and other coordinates
G01S 17/894 - 3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
G01B 11/25 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. moiré fringes, on the object
22.
SEPARATE EXPOSURE CONTROL FOR PIXEL SENSORS OF AN IMAGE SENSOR
This disclosure provides systems, methods, and devices for image signal processing that support image processing. In a first aspect, a method of image capture includes determining a first exposure setting for a first array of light sensors of an image sensor; determining a second exposure setting for a second array of light sensors of the image sensor of a different type than the first array; capturing first image data with the first array of light sensors at the first exposure setting; and capturing second image data with the second array of light sensors at the second exposure setting. Other aspects and features are also claimed and described.
Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may establish a first end-to-end (E2E) link between the first UE and a second UE, the E2E link including a second link between the first UE and a third UE configured for relaying communications and a third link between the third UE and the second UE. The first UE may determine a link failure on one of the links and perform a recovery process that includes maintaining the first link. The recovery process may include reselecting the third UE for relaying communications and reestablishing the second link between the first UE and the third UE via one or more connection messages based on maintaining the first link. The recovery process may include selecting a fourth UE for relaying communications and release the second link.
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 nonseparable 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.
H04N 19/122 - Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
25.
TECHNIQUES TO FACILITATE MEASUREMENT GAP REQUIREMENTS PER L1 MEASUREMENT SCENARIO IN L1/L2 BASED MOBILITY
Apparatus, methods, and computer-readable media facilitating wireless communication at a UE are disclosed herein. An example method includes receiving a (L1 measurement configuration for a set of SpCells for L1 or L2 inter-cell mobility, the L1 measurement configuration associated with a measurement gap for a measurement object that is located at least at one of: within a configured BW of an activated serving cell and outside an active BWP, outside the configured BW and outside the active BWP, or within the configured BW and the active BWP and with at least one of a center frequency or a subcarrier spacing that is different than a measured measurement object of the activated serving cell. The example method also includes performing an L1 measurement for a candidate measurement object based on the L1 measurement configuration. The example method also includes transmitting an L1 measurement report based on the L1 measurement.
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.
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.
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04B 7/08 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may receive, from a second network node, phase calibration information indicative of a phase error calibration vector corresponding to a phase difference associated with a plurality of transmission ports at the first network node. The first network node may transmit a communication based on the phase calibration information. Numerous other aspects are described.
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
29.
SPS AND MULTI-PDSCH CONFIGURATION AND DCI FOR MULTIPLE TB IN RATE SPLITTING
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.
A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE receives from a network entity a configuration for layer 1 (L1) or layer 2 (L2) mobility cell for a set of cells that are able to be activated or deactivated for data or control transmission using L1 or L2 signaling. The configuration includes at least one cell that supports L1 or L2 activation as a special cell (SpCell). The UE further receives from the network entity L1 or L2 signaling for one or more configured cells or one or more configured groups of cells in the set of cells carrying information about activation, deactivation, or update of the SpCell, or update of a group of cells with SpCell, and communicates via one or more activated cells in the set of cells based on the L1 or L2 signaling.
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 request to report measurements associated with channel measurement resources (CMRs). The UE may perform, during a time domain (TD) restriction window and based at least in part on the request, the measurements associated with the CMRs using receive (Rx) beams that are associated with a restricted Rx beam subset, wherein the restricted Rx beam subset is associated with the TD restriction window, and wherein the restricted Rx beam subset is a subset of a plurality of Rx beams associated with the UE. The UE may transmit, to the network node, a channel state information (CSI) report that indicates the measurements associated with the CMRs. Numerous other aspects are described.
H04B 7/0408 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, using a first radio component, a wake up signal indicating a transition of a second radio component from a reduced power mode to another power mode. The UE may receive, using the first radio component and during the transition of the second radio component from the reduced power mode to the other power mode, one or more signals. The UE may communicate, after the transition of the second radio component from the reduced power mode to the other power mode, using the second radio component and in accordance with the one or more signals. Numerous other aspects are described.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, in a cell wake-up occasion associated with a network node that is operating in a power saving mode, a cell wake-up signal (C-WUS) that indicates a latency tolerance priority associated with the UE. The UE may communicate with the network node based at least in part on the network node transitioning from operating in the power saving mode to operating in an active mode. Numerous other aspects are described.
A delay cell for a delay locked loop, DLL, based serial link is disclosed. The delay cell has a first stage and a second stage, wherein an output of the first stage is an input to the second stage, the first stage comprising a resistive digital to analog converter, R-DAC and the second stage comprising a current starved delay cell.
H03L 7/081 - Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop - Details of the phase-locked loop provided with an additional controlled phase shifter
H03K 5/133 - Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals using a chain of active-delay devices
H03K 5/13 - Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
H03K 5/00 - Manipulation of pulses not covered by one of the other main groups of this subclass
35.
REDUCING EYE ASYMMETRY CAUSED BY VOLTAGE VARIATION IN A CLOCK AND DATA RECOVERY CIRCUIT OR DELAY LOCKED LOOP
A data communication interface has a delay-locked loop configured to generate a receive clock signal based on timing information provided by a signal received over a clock channel of a data communication link, a phase interpolator configured to provide a phase-shifted clock signal by phase-shifting one or more edges in the receive clock signal based on timing of transitions in a data signal received over a data channel of the data communication link, a clock and data recovery circuit configured to capture data from the data signal using the phase-shifted clock signal, and a calibration circuit. The calibration circuit is configured to calibrate the delay-locked loop while the clock and data recovery circuit is in an idle state, recalibrate the delay-locked loop when the clock and data recovery circuit is activated, and calibrate the clock and data recovery circuit after recalibrating the delay-locked loop.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that a network node is operating in a sub-band full duplex mode in a set of symbols. The UE may identify whether to receive at least one of a synchronization signal block communication or a physical downlink control channel communication associated with a common search space in the set of symbols based at least in part on the indication. Numerous other aspects are described.
Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) transmits a subset of symbols of a set of symbols of a sidelink positioning reference signal (SL-PRS) resource, and transmits the set of symbols of the SL-PRS resource, including the subset of symbols, wherein the set of symbols is transmitted after the subset of symbols.
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.
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.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate an indication of a phase compensation per time unit in association with a channel state information (CSI) report for one or more transmit receive points (TRPs) with respect to a reference TRP. The UE may transmit the indication in association with the CSI report. Numerous other aspects are described.
Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a first control message indicating a set of mobility parameters associated with a lower layer handover procedure, which may be a layer 1 (L1)/layer 2 (L2) handover procedure. The UE may receive a second control message indicating a first or second reset procedure, which may each indicate a respective set of operating parameters for a higher layer than L1/L2 in the protocol stack. The UE may perform the lower layover handover procedure, which may include switching from a first serving cell to a second serving cell. The UE may perform the first or second reset procedure based on the switching, where the first reset procedure may include maintaining the operating parameters of the second serving cell, and the second reset procedure may include switching the operating parameters of the second serving cell.
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.
H04N 19/43 - Hardware specially adapted for motion estimation or compensation
H04N 19/52 - Processing of motion vectors by encoding by predictive encoding
H04N 19/54 - Motion estimation other than block-based using feature points or meshes
H04N 19/59 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
43.
USER EQUIPMENT (UE) AUTONOMOUS LAYER 1 (L1) / LAYER 2 (L2) BASED CELL SWITCH UPON BEAM FAILURE DECLARATION (BFD)
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.
A UE may receive combined assistance data, including a first association configuration between a first set of LP-PRSs and a first set of associated DL-PRSs and a second association configuration between a second set of LP-PRSs and a second set of associated DL-PRSs. The UE may receive the first set of LP-PRSs and the second set of LP-PRSs via a first receiver and may receive the first set of associated DL-PRSs and the second set of associated DL-PRSs via a second receiver. The second receiver may be different from the first receiver. The UE may measure the first set of LP-PRSs and the second set of LP-PRSs based on the combined assistance data. The UE may update a priority for measuring the first set of associated DL-PRSs or the second set of associated DL-PRSs based on the measured first set of LP-PRSs and the measured second set of LP-PRSs.
Methods, systems, and devices for wireless communication are described. The described techniques provide for a device to generate, using a first decoder of the device, a first set of shaping bits associated with a first subset of information bits. The device may generate, using a second decoder of the first device, a second set of shaping bits based at least in part on a first set of concatenated bits. The first set of concatenated bits may include the first set of shaping bits and a second subset of the information bits. The device may apply mask vectors to the first subset of the information bits to obtain a first set of shaped bits and a second set of shaped bits. The device may transmit, based on applying the mask vectors, a message including the first set of shaped bits and the second set of shaped bits.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may group a total quantity of spatial domain (SD) bases associated with multiple transmission reception points (TRPs) into one or more SD basis groups. The UE may select, for each respective SD basis group, one or more SD bases from the respective set of SD bases. The UE may identify, for each respective SD basis group, an index that represents the one or more SD bases selected for the respective SD basis group. The UE may transmit, to a network node, channel state information (CSI) that includes a joint SD basis selection indicator for the multiple TRPs, the joint SD basis selection indicator indicating, for each respective SD basis group, the respective index representing the one or more SD bases selected for the respective SD basis group. Numerous other aspects are provided.
Various embodiments include an automobile network device that includes a descriptor sorting engine (DSE). The DSE may include a direct memory access (DMA) controller, a memory organized by channel clusters that each include a plurality of first-in first-out (FIFO) memories, a timer, and a time stamp (TS) sorting logic component. The DMA controller may be configured to pull timestamp-pointer pairs from packet descriptors stored in an unsorted descriptor ring memory, store the timestamp-pointer pairs in the FIFO memories, trigger the TS sorting logic component to reorder the timestamp-pointer pairs in the FIFO memories so that they are sorted in ascending order, use the sorted timestamp-pointer pairs in the FIFO memories to read the packet descriptors stored in an unsorted descriptor ring memory, and store the packet descriptors in a sorted descriptor ring memory.
G06F 13/28 - Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access, cycle steal
A voltage comparator includes a boosting circuit that is configured to boost a direct current (DC) bias of the comparator. The boosting circuit includes transistors that are different in size, a larger one of the transistors being configured to add a portion of boosting current to a bias current.
H03K 5/24 - Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
49.
RANDOM ACCESS RESPONSE SCHEMES FOR ENHANCED REDUCED CAPABILITY (REDCAP) USER EQUIPMENT
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.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device (WCD) may communicate, during a time period, with a first audio device via a first wireless connection and with a second audio device via a second wireless connection, periodic communications with the first audio device having a first start time that is fixed and a first duration that is variable in length and periodic communications with the second audio device having a start time and a second duration that is variable in length. The WCD may transmit, to the second audio device and based at least in part on detection of a change in the first duration, an indication of a second start time, that is different from the first start time, associated with the second audio device. Numerous other aspects are described.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain a first value associated with transmitting an uplink communication that corresponds to a downlink communication received in a non- terrestrial network (NTN). The UE may compare tire first value to a second value. The UE may selectively transmit the uplink communication, or selectively process the downlink communication, based at least in pail on a result of comparing the first value to tire second value. Numerous other aspects are described.
A new peripheral component interconnect express (PCIe) link state can enhance power saving capabilities of a PCIe link operating in a flow control unit (FLIT) mode. A device can operate a data link with a host in a FLIT mode using fixed-sized packets, the data link being in a partial width link state (PLS) in which a first set of lanes of the data link are in an electrical idle state and a second set of lanes of the data link are in an active state available for data traffic with the host. The device can transition one or more lines of the second set of lanes from the PLS to a partial width standby link state (PSLS) in which the one or more lines of the second set of lanes are in a standby state that has lower power consumption than the active state.
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.
Techniques related to user equipment triggered layer 1 measurements for inter-cell mobility are disclosed. Some aspects of the disclosure relate to devices and methods for determining, at a user equipment, that a first condition is triggered for performing one or more layer 1 signal measurements for inter-cell mobility, performing the one or more L1 signal measurements of one or more cells in a configured cell set for the user equipment based on determining that the first condition is triggered, and sending a report of the one or more L1 signal measurements to a network node.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device (WCD) may communicate, during a first communication period, with an audio device via a wireless link, the wireless link configured with a first service interval and a first service period. The WCD may communicate, during a second communication period, with the audio device via the wireless link, the wireless link configured with a second service interval and a second service period based at least in part on detection of a trigger condition, one or more of the first service interval or the first service period being different from the second service interval or the second service period, the trigger condition comprising one or more of: a change of a signal strength, a change of one or more concurrent wireless links on one or more frequency bands that overlap with the wireless link, a change of a use state of the WCD, or a change in channel congestion or interference. Numerous other aspects are described.
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
H04W 72/0446 - Resources in time domain, e.g. slots or frames
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device (WCD) may communicate, via a wireless link, with an audio device using a first configuration having first values for communication parameters. The WCD may transmit an indication to switch to a second configuration based at least in part on a configuration switch trigger, the configuration switch trigger being based at least in part on one or more of a link quality metric associated with the wireless link or a change of a use state of the WCD, and the second configuration having second values for the communication parameters associated with a reduction in voltage-induced interference in an audio output of the audio device. Numerous other aspects are described.
H04L 1/00 - Arrangements for detecting or preventing errors in the information received
H04L 1/12 - Arrangements for detecting or preventing errors in the information received by using return channel
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may perform a resource sensing procedure to identify a set of resources of a shared radio frequency spectrum band that may be reserved for wireless communications associated with a first radio access technology (RAT). The first UE may be capable of supporting both the first RAT and a second RAT. The first UE may transmit, to a second UE that may be capable of supporting the second RAT, an inter-UE coordination message. The inter-UE coordination message may be based at on the resource sensing procedure. The inter-UE coordination message may indicate a duration during which the second UE may avoid transmitting using the shared radio frequency spectrum band. The duration may be based on the identified set of resources.
Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive a first message indicating a request for the first UE to transmit a set of feedback information to a network entity. The set of feedback information may be associated with transmission of a sidelink message between the first UE and a second UE. The first UE may receive a second message indicating multiple resource sets of a shared radio frequency spectrum band to be used for the transmission of the sidelink message. In response to receiving the request, the first UE may transmit the set of feedback information to the network entity. The feedback information may correspond to the transmission of the sidelink message using a resource set of the multiple resource sets.
H04L 1/1607 - Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals - Details of the supervisory signal
H04L 1/1829 - Arrangements specially adapted for the receiver end
H04L 1/1867 - Arrangements specially adapted for the transmitter end
59.
MULTICAST BROADCAST SERVICES SESSION STATUS REPORTING
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may leave a multicast broadcast services (MBS) session without leaving a packet data unit (PDU) session associated with the MBS session. The UE may transmit a signaling message after leaving the MBS session. The signaling message may include an information element (IE) comprising an MBS session status indication associated with the MBS session. Numerous other aspects are described.
H04W 4/06 - Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a condition associated with a frequency band for the UE. Accordingly, the UE may trigger a tracking area update or a registration update based at least in part on detecting the condition. Alternatively, the UE may trigger a registration update based at least in part on detecting the condition. Numerous other aspects are described.
Methods, systems, and apparatuses to fuse a first dataset with a second dataset, and determine head pose estimation(s) based on the fused first dataset and second dataset. The first dataset may be associated with sensor data generated by a set of sensors of a first device, while the second dataset may be associated with sensor data generated by a first sensor of an apparatus. For example, an apparatus may obtain the first dataset and the second dataset. Additionally, the apparatus may generate a fused dataset based on the first dataset and the second dataset, and determine a head pose estimation of a head of the user based on the fused dataset. Further, the apparatus may output the third head pose estimation.
G06V 10/80 - Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level
G06V 20/20 - Scenes; Scene-specific elements in augmented reality scenes
G06V 20/59 - Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
G06V 40/10 - Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
62.
CROSS-LINK INTERFERENCE REPORTING WITH MEASUREMENTS FOR MULTIPLE SUBBANDS
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from one or more of a network node or a second UE, a reference signal in a first subband of a sub-band full-duplex (SBFD) slot. The first UE may transmit, to the network node, a cross-link interference (CLI) report that indicates: a first CLI measurement associated with the reference signal in the first subband of the SBFD slot, and a second CLI measurement associated with a second subband of the SBFD slot. Numerous other aspects are described.
Certain aspects relate to beamforming codebook configurations for predictive beam management. For example, an apparatus may receive, from a network entity, a configuration indicating a beamforming codebook associated with a serving cell of the apparatus or a bandwidth part (BWP) within the serving cell of the apparatus, wherein the beamforming codebook indicates a set of beam shapes of a first set of resources or a second set of resources. The apparatus may transmit, to the network entity, a channel measurement report indicating one or more predicted channel metrics associated with at least a subset of the second set of resources based on the beamforming codebook and the first set of resources.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive first sidelink control information (SCI) indicating a first reserved resource for a second UE. The UE may receive second SCI indicating a second reserved resource for a third UE. The UE may generate an indication of inconsistent cyclic prefix extensions (CPEs) based at least in part on a first CPE of the first reserved resource and a second CPE of the second reserved resource. The UE may transmit the indication to one or more of the second UE or the third UE. Numerous other aspects are described.
This disclosure provides systems, methods, and devices for wireless communication that support enhanced cross-link interference (CLI) and self-interference (SI) reporting. In a first aspect, an apparatus for wireless communication includes at least one processor; and a memory coupled to the at least one processor. The at least one processor is configured to: generate cross-link interference (CLI) information corresponding to cross-link interference; and transmit CLI report information including one or more CLI reports. Each CLI report corresponds to a respective serving cell of one or more serving cells, and each CLI report includes respective CLI information. Each CLI report of the one or more CLI reports includes a respective report type indication, and each respective report type indication is indicative of whether the CLI information includes actual CLI information or estimated CLI information. Other aspects and features are also claimed and described.
A first or a second network node may transmit, to a first radio at a user equipment (UE), assistance data that may include a configuration of a set of low-power (LP) positioning reference signals (LP-PRSs). The UE may receive, via the first radio, the assistance data. The first network node may transmit, to a second radio at the UE, the set of LP-PRSs. The UE may receive, via the second radio, the set of LP-PRSs. The second radio may have a lower power consumption than the first radio. The first network node may transmit an LP wake-up signal (LP-WUS) including an indication to measure the set of LP-PRSs. The UE may receive, via the second radio, the LP-WUS. The UE may measure the set of LP-PRSs based on the configuration of the set of LP-PRSs and in response to receiving the LP-WUS.
Methods, systems, and devices for wireless communication are described. For example, the described techniques provide for a first device (e.g., a cellular modem or user equipment (UE)) mapping quality of service flows of a first radio access technology (e.g., cellular) to service classes of a second RAT (e.g., Wi-Fi). The first device may communicate mapping information that indicates the mapping to a second network device (e.g., a router). The first device and the second device may communicate various packets via the quality of service flows and the service classes.
H04L 47/24 - Traffic characterised by specific attributes, e.g. priority or QoS
H04L 47/2408 - Traffic characterised by specific attributes, e.g. priority or QoS for supporting different services, e.g. a differentiated services [DiffServ] type of service
H04L 47/2491 - Mapping quality of service [QoS] requirements between different networks
H04W 28/02 - Traffic management, e.g. flow control or congestion control
68.
CHANNEL STATE INFORMATION (CSI) REPORTING FOR ONE OR BOTH OF A PRIVATE MESSAGE (P-MESSAGE) OR A COMMON MESSAGE (C-MESSAGE)
Some aspects of the disclosure are related to channel state information (CSI) reporting for one or both of a private message (p-message) or a common message (c-message). In some aspects, a user equipment (UE) may receive a signal that includes a p-message associated with the UE and a c-message associated with the UE and at least one other UE. The UE may transmit a measurement report that indicates one or both of first CSI associated with the p-message or second CSI associated with the c-message.
H04L 1/00 - Arrangements for detecting or preventing errors in the information received
H04L 1/1607 - Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals - Details of the supervisory signal
69.
LATENCY REDUCTION FOR LINK SPEED SWITCHING IN MULTIPLE LANE DATA LINKS
Aspects relate to link speed for a peripheral component interconnect. In one aspect, an apparatus includes an interface circuit configured to provide an interface with a multiple lane data link, the data link having a first set of lanes in an active state and a second set of lanes in an idle state and a controller. The controller is configured to receive a request at the controller to change a data rate of the data link to a requested data rate, change the second set of lanes from an idle state to an active state, train the second set of lanes to the requested data rate, transfer data traffic from the first set of lanes to the second set of lanes after the training, and transmit the data traffic on the second set of lanes.
Methods, systems, and devices for wireless communications are described. A user equipment (UE) receives an initial transmission of a common codeword and a private codeword. The common codeword is common to the UE and at least one other UE. The private codeword is directed to the UE. An acknowledgement is transmitted indicative of decoding results of the common codeword and the private codeword based on results of whether the common codeword was successfully decoded and whether the private codeword was successfully decoded. At a Network Entity (NE), an initial transmission of the common codeword and the private codeword is sent and an acknowledgement is received indicative of decoding results. At least one of the common codeword or the private codeword can be retransmitted depending on the acknowledgement.
Methods, systems, and devices for wireless communication are described. In a wireless communications system, a network entity may configure a set of monitoring occasion configurations that correspond to (e.g., are linked to) a set of energy saving modes. A user equipment (UE) may receive control signaling from the network entity indicating the configuration, and the UE may switch from a first energy saving mode to a second energy saving mode. Based on the switching, and because the energy saving modes are linked to the monitoring occasion configurations, the UE may switch from a first monitoring occasion configuration corresponding to the first energy saving mode to a second monitoring occasion configuration corresponding to the second energy saving mode. The UE may monitor a control channel in accordance with the second monitoring occasion configuration.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device (WCD) may communicate, during a time period, with a peripheral device via a wireless connection, the wireless connection using a first channel for communication. The WCD may monitor a second channel during a concurrency time of the wireless connection, the second channel using a channel availability check (CAC) to obtain resources for communicating, and transmitting an indication to switch to the second channel for communication. In some aspects, the WCD may communicate with low-latency requirements. Numerous other aspects are described.
This disclosure provides methods, devices and systems for transmitting and receiving, between an access point (AP) and one or more stations (STAs) in a basic service set (BSS), within a 3.5 GHz bandwidth. In some examples, the AP may output, for transmission to a network node, a request for channel resources comprising an indication of one or more channel resources within a spectrum. In another example, the AP may obtain, from the network node, a response to the request, the response providing the apparatus with access to the indicated one or more channel resources within the spectrum.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a reservation communication indicative of a reserved sensing interlace, comprising one or more interlaced sidelink resources, and at least one reserved guard resource. The UE may transmit a sensing transmission based on the reservation communication. Numerous other aspects are described.
H04W 72/02 - Selection of wireless resources by user or terminal
H04W 72/25 - Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
G01S 13/931 - Radar or analogous systems, specially adapted for specific applications for anti-collision purposes of land vehicles
G01S 7/02 - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES - Details of systems according to groups , , of systems according to group
H04W 72/541 - Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
75.
SIDELINK CONGESTION CONTROL FOR SENSING AND DATA TRANSMISSIONS
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first channel busy ratio (CBR) associated with one or more data transmissions detected over a first period of time. The UE may determine a second CBR associated with one or more sensing transmissions detected over a second period of time that at least partially overlaps with the first period of time. The UE may transmit a communication based at least in part on the first CBR and the second CBR. Numerous other aspects are described.
H04L 47/12 - Avoiding congestion; Recovering from congestion
H04W 28/02 - Traffic management, e.g. flow control or congestion control
H04W 40/22 - Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit a flight path information request that indicates a differential flight path reporting configuration that is associated with user equipment (UE) flight path information associated with a UE. The network node may receive the UE flight path information, the UE flight path information being based at least in part on the differential flight path reporting configuration. Numerous other aspects are described.
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.
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
78.
PROCESSING DATA USING CONVOLUTION AS A TRANSFORMER OPERATION
Systems and techniques are described herein for processing data (e.g., image data) using convolution as a transformer (CAT) operations. The method includes receiving, at a convolution engine of a machine learning system, a first set of features, the first set of features being associated with an image and having a three-dimensional shape, applying, via the convolution engine, a depth-wise separable convolutional filter to the first set of features to generate a first output, applying, via the convolution engine, a pointwise convolutional filter to the first output to generate a second output based on global information from a spatial dimension and a channel dimension associated with the image, modifying the second output to the three-dimensional shape to generate a second set of features and combining the first set of features and the second set of features to generate an output set of features.
Methods, systems, and devices for wireless communication are described. In a wireless communications system, a transmitting device (e.g., a network node, a user equipment (UE)) may modulate data using a configuration that corresponds to a particular modulation and coding scheme (MCS) or a modulation order that represents a mapping or bundling of a set of constellation points to a single point for transmitting the data in a message. In some examples, the configuration for modulating the data may be based on a target secure block error rate (BLER). For example, the transmitting device may select an MCS to achieve the target secrecy BLER from an MCS table or from a set of MCSs indicated to the transmitting device. In some examples, the transmitting device may determine an MCS for modulating the data to achieve the target secure BLER based on an indicated MCS and an delta MCS.
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.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first apparatus may receive a synchronization signal from an external device. The first apparatus may communicate in a wireless network using a licensed access protocol that is based at least in part on time division multiplexing (TDM) that uses a time boundary associated with the synchronization signal, the communicating being based at least in part on a frequency band that is allocated to a licensed access mode and an unlicensed access mode. A second apparatus may communicate in a wireless network using a synchronized unlicensed access protocol that is based at least in part on a synchronization signal time boundary associated with the synchronization signal, the communicating being based at least in part on the frequency band that is allocated to a licensed access mode and an unlicensed access mode. Numerous other aspects are described.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, an indication of a technique for identifying a subset of a first set of downlink reference signal resources associated with a measurement occasion, wherein the subset of the first set of downlink reference signal resources is associated with input to a model used to determine predicted channel characteristics associated with a second set of downlink reference signal resources associated with the measurement occasion. The UE may identify the subset of the first set of downlink reference signal resources based at least in part on the technique for identifying the subset of the first set of downlink reference signal resources. Numerous other aspects are described.
H04W 24/02 - Arrangements for optimising operational condition
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
83.
EXTENSION OF A DATA CHANNEL APPLICATION ID WITH A DATA CHANNEL TAG
A method of wireless communication at a UE is disclosed herein. The method includes obtaining (1) information identifying a DC application corresponding to an application associated with the UE and (2) at least one DC tag that is indicative of characteristics of at least one DC from amongst a plurality of DCs associated with the application. The method includes transmitting or receiving data or at least one signal associated with the application via the at least one DC based on the information identifying the DC application and the at least one DC tag.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit capability information indicating a capability associated with first measurement resources, the first measurement resources comprising logical resources for beam management and on which reference signaling is, at least partially, untransmitted or unmonitored. The UE may transmit a channel state information (CSI) report based at least in part on the capability. Numerous other aspects are described.
Methods, systems, and devices for wireless communications are described. In sidelink communications, multiple user equipments (UE) smay access and utilize communications resources, sense other UEs, and coordinate utilization of resources. A conflict may occur between resource reservations of two UEs. Described techniques provide for a determined transmission by a first UE of a conflict indication message to one UEs. The first UE may account for one or more channel access parameters affecting the likelihood of the second UE and the third UE being able to access the reserved reservations when determining to which UE to transmit the conflict indication message (e.g., which UE is the UE-B). The first channel access parameter and the second channel access parameter may be based on a channel occupancy time, a channel sensing duration, a cyclic prefixed extension, and/or a number of retransmissions, associated with the first resource reservation and the second resource reservation.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, an indication of a technique for identifying a subset of a first set of downlink reference signal resources associated with a measurement occasion, wherein the subset of the first set of downlink reference signal resources is associated with input to a model used to determine predicted channel characteristics associated with a second set of downlink reference signal resources associated with the measurement occasion. The UE may identify the subset of the first set of downlink reference signal resources based at least in part on the technique for identifying the subset of the first set of downlink reference signal resources. Numerous other aspects are described.
H04W 24/02 - Arrangements for optimising operational condition
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
87.
USER EQUIPMENT BEAM CAPABILITIES GIVEN BEAM CONFIGURATIONS IN PREDICTIVE BEAM MANAGEMENT
Methods, systems, and devices for wireless communication are described. A network node (e.g., a user equipment (UE) ) may transmit capability information indicating a quantity of beams, a type of beams, or both for which the network node is capable of generating beam predictions. The beam quantity and type may be based on a quantity, type, or both of available reference signal resources. The network node may receive control information indicating a quantity of reference signal resources, a type of reference signal resources, or both to use as measurement resources for beam prediction, and indicating a quantity of beams, a type of beams, or both to monitor as beam prediction targets. The network node may monitor the measurement resources and generate beam predictions accordingly, and the network node may transmit beam prediction results in a report.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node or a controlling UE, an indication of a priority for one or more reconfigurable intelligent surfaces (RISs) between the UE and the network node, and for one or more sub-RISs of the one or more RISs. The UE may prepare a channel state information (CSI) report for the one or more RISs and for the one or more sub-RISs based at least in part on the indication of the priority. The UE may transmit, to the network node, the CSI report. Numerous other aspects are described.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a set of time-domain rotation coefficients associated with a set of transmission reception points (TRPs) through which the UE communicates with a network node. The UE may receive a set of reference signals (RSs) from the set of TRPs in overlapping time resources, the set of RSs having the set of time-domain rotation coefficients applied. The UE may transmit an indication of time-domain channel properties (TDCPs) associated with TRPs of the set of TRPs. Numerous other aspects are described.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication to switch from multiple transmission reception point (multi-TRP) communication using multiple transmission configuration indicator (TCI) states to single-TRP communication using a single TCI state, or to switch from single-TRP communication using the single TCI state to multi-TRP communication using the multiple TCI states. The indication may indicate a time for switching that is between repetitions of a plurality of repetitions of a communication. The UE may communicate using the single TCI state or the multiple TCI states, according to the indication, based at least in part on a starting repetition for a pattern of TCI state-to-repetition mapping. Numerous other aspects are described.
Various embodiments include methods performed by an access point (AP) and an electronic shelf label (ESL) for scheduling access point and electronic shelf label communication. In some embodiments, an AP may broadcast to one or more ESLs a periodic advertisement including scheduling information for an advertisement message (ADV) from the one or more ESLs, and receive the ADV from one or more of the ESLs according to the scheduling information. In some embodiments, an ESL may receive from an AP a periodic advertisement including scheduling information for an ADV from the ESL and transmit the ADV to the AP according to the scheduling information.
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a first control message indicating a capability of the UE to support beam prediction associated with channel measurement resources or interference measurement resources, or both. The UE may receive a second control message indicating a set of parameters for a channel state information (CSI) report for the beam prediction associated with the channel measurement resources or the interference measurement resources, or both, based on the capability of the UE. The UE may transmit the CSI report indicating predicted channel state information measurements for a set of beams during a future slot based on the set of parameters.
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04L 1/00 - Arrangements for detecting or preventing errors in the information received
93.
TECHNIQUES FOR DYNAMICALLY TRIGGERED CSI REPORTS CARRYING TIME-DOMAIN BEAM PREDICTIONS
Techniques may support dynamically triggered channel state information (CSI) reports carrying time-domain beam predictions. A user equipment (UE) may receive, from a network entity, a first control message indicating one or more parameter sets for beam prediction via predictive CSI reporting, and a second control message requesting the UE to transmit a CSI report indicating predicted CSI measurements based on a parameter set of the one or more parameter sets. The UE may transmit, to the network entity, and in response to the second control message, the CSI report. The CSI report may indicate the predicted CSI measurements for a set of beams based on the parameter set.
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04B 7/08 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a capability report associated with a beam prediction capability of the UE, the capability report indicating a target beam prediction accuracy. The UE may receive a request to perform a beam prediction task aligned with the capability report. The UE may transmit, based at least in part on the request, a beam prediction result satisfying the target beam prediction accuracy indicated in the capability report. Numerous other aspects are described.
A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE receives an indication to use one or more communication modes from a network entity. Each of the one or more communication modes may be associated with a configuration of at least one of a first radio and a second radio of the UE, and the second radio may have a lower power consumption than the first radio. The UE further monitors for communication from the network entity according to at least one of the one or more communication modes.
Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may establish an end-to-end link with a second UE for communicating traffic associated with a service, the end-to-end link including a first path. The first UE may transmit, via the end-to-end link, an indication of a configuration for a second path between the first UE and the second UE, where the configuration for the second path is based on service information associated with the service. The first UE may communicate, with the second UE, traffic associated with the service via the first path or the second path based on transmitting the indication of the configuration for the second path.
Techniques related to wireless channel estimation and reporting are disclosed. Some aspects of the disclosure relate to devices and methods for wireless communication including receiving a first tracking reference signal (TRS) on a first component carrier (CC), and transmitting a first time-domain channel properties (TDCP) report based on the first TRS. The first TDCP report may include at least one of: a Doppler parameter based on a Doppler profile of the first TRS, a time-domain correlation parameter of the first TRS, or a channel state information (CSI) report assistance parameter. Other aspects, embodiments, and features are also claimed and described.
Methods, systems, and devices for wireless communications at a first user equipment (UE) may be described. A user equipment (UE) may receive, from second and third UEs, first and second sidelink reservation messages that reserve at least first and second sidelink resources and indicate first and second starting transmission points for transmission of first and second messages. The UE may determine that the first and second sidelink resources overlap in time and frequency. The UE may transmit a conflict indication message to the second UE or the third UE based on a transmission conflict, the transmission conflict being identified based on the first and second starting transmission points and whether the second UE and the third UE may be hidden nodes to one another.
A UE may receive an indication of a unified TCI state from a network node. A source RS of the unified TCI state may not be configured with a cell ID or a BWP ID. The UE may communicate with the network node based on the unified TCI state and at least one of a default cell or a default BWP. In some aspects, the default cell may correspond to a cell in which the unified TCI state is configured. The default BWP may correspond to a BWP in which the unified TCI state is configured. In some aspects, the default cell may correspond to a cell in which the unified TCI state is applied. The default BWP may correspond to a BWP in which the unified TCI state is applied. In some aspects, the default cell/BWP may correspond to a preconfigured reference cell/BWP.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, physical random access channel (PRACH) transmission counting control information. The UE may transmit, to the network node, multiple PRACH transmissions in a random access procedure in accordance with the PRACH transmission counting control information. Numerous other aspects are described.
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