QUALCOMM Incorporated patent applications published on September 21st, 2023

Patent applications for QUALCOMM Incorporated on September 21st, 2023

SYSTEMS AND METHODS FOR OPERATING A VEHICLE BASED ON SENSOR DATA (18322465)

Inventor Jeremiah GOLSTON

Brief explanation

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Abstract

A method performed by an electronic device is described. The method includes obtaining sensor data corresponding to multiple occupants from an interior of a vehicle. The method also includes obtaining, by a processor, at least one occupant status for at least one of the occupants based on a first portion of the sensor data. The method further includes identifying, by the processor, at least one vehicle operation in response to the at least one occupant status. The method additionally includes determining, by the processor, based at least on a second portion of the sensor data, whether to perform the at least one vehicle operation. The method also includes performing the at least one vehicle operation in a case that it is determined to perform the at least one vehicle operation.

SYSTEMS AND METHODS FOR SELECTION OF POSITIONING BASED ON USER EQUIPMENT CONSIDERATIONS (18020016)

Inventor Akash KUMAR

Brief explanation

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Abstract

Methods and techniques are described for supporting location services for a user equipment (UE) in which the UE evaluate available positioning methods based on one or more criteria to determine a prioritized positioning method and provides an indication of the prioritized positioning method to a location server. The UE may additionally provide an indication of the criteria upon which the prioritized positioning method was determined. The UE may send the indication of the prioritized positioning method before the UE performs the positioning measurements and the location server may accept or reject the prioritized positioning method. The UE may alternatively send the indication of the prioritized positioning method and the criteria used in the priority determination after the UE performs the positioning measurements. The location server may use the prioritized positioning method and the criteria used in the priority determination, e.g., in subsequent positioning requests for the UE.

GNSS SPOOFING DETECTION AND RECOVERY (18060518)

Inventor Arunandan SHARMA

Brief explanation

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Abstract

A method includes, by a mobile device, receiving a Global Navigation Satellite System (GNSS) signal, and receiving, from a wireless device, via a PC5 interface, a message including a location of a reference structure. The method also includes determine whether the GNSS signal is a spoofing signal based on a difference between the location of the reference structure and a location of the mobile device determined based on the GNSS signal.

METHODS AND APPARATUS FOR CARRIER PHASE CONTINUITY IN SATELLITE POSITIONING SYSTEM SIGNALS (17698731)

Inventor Min WANG

Brief explanation

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Abstract

A mobile device supports carrier phase based positioning using positioning signals received from positioning signals from a plurality of satellites in a satellite positioning system (SPS). In the presence of a discontinuous carrier phase, e.g., if a cycle slip is detected, the mobile device is configured to generate a continuous carrier phase using the device history of the mobile device. The mobile device, for example, may track the carrier phase of positioning signals and determine a position estimate for the mobile device at a first time. If a cycle clip of the carrier phase is detected at a second time, the mobile device resolves the integer ambiguity in the carrier phase at the second time based on the carrier phase and position estimate for the mobile device from the first time.

Hybrid Compute-in-Memory (17695824)

Inventor Mustafa KESKIN

Brief explanation

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Abstract

A compute-in-memory array is provided that implements a filter for a layer in a neural network. The filter multiplies a plurality of activation bits by a plurality of filter weight bits for each channel in a plurality of channels through a charge accumulation from a plurality of capacitors. The accumulated charge is digitized to provide the output of the filter.

MODEL DISENTANGLEMENT FOR DOMAIN ADAPTATION (17655506)

Inventor Debasmit DAS

Brief explanation

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Abstract

Certain aspects of the present disclosure provide techniques for improved domain adaptation in machine learning. A feature tensor is generated by processing input data using a feature extractor. A first set of logits is generated by processing the feature tensor using a domain-agnostic classifier, and a second set of logits is generated by processing the feature tensor using a domain-specific classifier. A loss is computed based at least in part on the first set of logits and the second set of logits, where the loss includes a divergence loss component. The feature extractor, the domain-agnostic classifier, and the domain-specific classifier are refined using the loss.

WEIGHTED AVERAGE FEDERATED LEARNING BASED ON NEURAL NETWORK TRAINING LOSS (17672533)

Inventor Eren BALEVI

Brief explanation

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Abstract

A method of wireless communication by a user equipment (UE) includes computing updates to an artificial neural network as part of an epoch of a federated learning process. The updates include gradients or updated model parameters. The method also includes recording a training loss observed while training the artificial neural network at the epoch of the federated learning process. The method further includes transmitting the updates to a federated learning server that is configured to aggregate the gradients based on the training loss.

FEDERATED LEARNING IN A DISAGGREGATED RADIO ACCESS NETWORK (17696712)

Inventor Eren BALEVI

Brief explanation

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Abstract

Disclosed are systems and techniques for wireless communications. For instance, a network entity can determine a first data heterogeneity level associated with input data for training a machine learning model. In some cases, the network entity can determine, based on the first data heterogeneity level, a first data aggregation period for training the machine learning model. In some aspects, the network entity may obtain a first set of updated model parameters from a first client device and a second set of updated model parameters from a second client device, wherein the first set of updated model parameters and the second set of updated model parameters are based on the first data aggregation period. In some examples, the network entity can combine the first set of updated model parameters and the second set of updated model parameters to yield a first combined set of updated model parameters.

COMPATIBLE COMPRESSION FOR DIFFERENT TYPES OF IMAGE VIEWS (17655358)

Inventor Srihari Babu ALLA

Brief explanation

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Abstract

This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for compatible compression for different types of image views. A graphics processor may select a first common format of a plurality of common formats for at least one image based on at least one of application data or first metadata associated with the at least one image. The graphics processor may encode the at least one image based on the selected first common format for the at least one image. The graphics processor may select a second common format for the at least one image based on second metadata of the at least one image. The second common format may be identical to the first common format. The graphics processor may decode the at least one image based on the selected second common format for the at least one image.

IMAGE DEBLURRING VIA SELF-SUPERVISED MACHINE LEARNING (17655427)

Inventor Jamie Menjay LIN

Brief explanation

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Abstract

Certain aspects of the present disclosure provide techniques for machine learning-based deblurring. An input image is received, and a deblurred image is generated based on the input image using a neural network, comprising: generating a feature tensor by processing the input image using a first portion of the neural network, generating a motion mask by processing the feature tensor using a motion portion of the neural network, and generating the deblurred image by processing the feature tensor and the motion mask using a deblur portion of the neural network.

LANE MARKER RECOGNITION (17655500)

Inventor Seungwoo YOO

Brief explanation

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Abstract

Certain aspects of the present disclosure provide techniques for lane marker detection. A set of feature tensors is generated by processing an input image using a convolutional neural network. A set of localizations is generated by processing the set of feature tensors using a localization network, a set of horizontal positions is generated by processing the set of feature tensors using row-wise regression, and a set of end positions is generated by processing the set of feature tensors using y-end regression. A set of lane marker positions is determined based on the set of localizations, the set of horizontal positions, and the set of end positions.

ROAD USAGE CHARGING (RUC) DETERMINATION AND REPORTING TECHNIQUES (17697792)

Inventor Drew Foster Van Duren

Brief explanation

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Abstract

Methods, systems, and devices for road usage charging (RUC) are described. RUC computation may be performed at a vehicle using a vehicle computing device (VCD) that is trusted by a service provider, charger, or both. The VCD may be trusted to collect high accuracy, high resolution time and location data for RUC, and also compute for itself what the RUC charge is according to one or more applicable charge policies that are provided to the VCD. Anonymity related to specific vehicle and location information may be provided by encrypting portions of RUC data that are decryptable by different entities with reduced likelihood of revealing specific vehicle, location, and time information.

AUDIO PROCESSING USING SOUND SOURCE REPRESENTATIONS (17655511)

Inventor Siddhartha Goutham SWAMINATHAN

Brief explanation

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Abstract

A device includes one or more processors configured to receive an input audio signal. The one or more processors are also configured to process the input audio signal based on a combined representation of multiple sound sources to generate an output audio signal. The combined representation is used to selectively retain or remove sounds of the multiple sound sources from the input audio signal. The one or more processors are further configured to provide the output audio signal to a second device.

DUMMY PROTOTYPICAL NETWORKS FOR FEW-SHOT OPEN-SET KEYWORD SPOTTING (18062976)

Inventor Byeonggeun KIM

Brief explanation

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Abstract

Systems and techniques are provided for processing audio data. For example, a dummy prototypical network may be used to perform few-shot open-set keyword spotting (FSOS-KWS). A process can include determining one or more prototype representations based on a plurality of support samples associated with one or more classes. Each prototype representation may be associated with one of the class(es). A dummy prototype representation can be determined in a same learned metric space as the prototype representations. One or more distance metrics can be determined for each query sample of one or more query samples. The distance metrics may be based on the prototype representations and the dummy prototype representation. Each query sample can be classified based on the distance metrics. Each query sample may be classified into one of the class(es) associated with the prototype representations or into an open-set class associated with the dummy prototype representation.

MULTI-TASK LEARNING FOR PERSONALIZED KEYWORD SPOTTING (18153932)

Inventor Seunghan YANG

Brief explanation

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Abstract

Systems and techniques are provided for processing audio data. For example, the systems and techniques can be used for personalized keyword spotting through multi-task learning (PK-MTL). A process can include obtaining an audio sample, generating a representation of a keyword based on the audio sample, and generating a representation of a speaker based on the audio sample. The speaker can be associated with the keyword. A first similarity score can be determined based on a reference representation and one or more of the representation of the keyword and a representation of the speaker. The reference representation can be associated with one or more of the keyword and the speaker. A keyword spotting (KWS) output can be generated based on analyzing the first similarity score against at least a first threshold, wherein the KWS output accepts or rejects the audio sample as including a target keyword.

SYSTEM AND MEMORY WITH CONFIGURABLE ERROR-CORRECTION CODE (ECC) DATA PROTECTION AND RELATED METHODS (18322997)

Inventor Jungwon Suh

Brief explanation

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Abstract

Methods and apparatuses for a system error-correction code function are presented. The apparatus includes a memory configured to communicate with a host via at least one data connection and at least one non-data connection. The memory includes a memory array. The memory array includes a first portion and a second portion. The memory is further configured to, in a first mode, store and output data in the first portion and the second portion of the memory array. The first portion is addressable by a first address, and the second portion is addressable by a second address. The memory is further configured to, in a second mode, receive ECC of the data from the host via the at least one non-data connection, store the data in the first portion of the memory array, and store the ECC of the data in the second portion of the memory array based on the first address.

THREE-DIMENSIONAL (3D) INTEGRATED CIRCUIT (IC) (3DIC) PACKAGE WITH A BOTTOM DIE LAYER EMPLOYING AN EXTENDED INTERPOSER SUBSTRATE, AND RELATED FABRICATION METHODS (17655394)

Inventor Yangyang Sun

Brief explanation

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Abstract

A three-dimensional (3D) integrated circuit (IC) (3DIC) package with a bottom die layer employing an interposer substrate, and related fabrication methods. To facilitate the ability to fabricate the 3DIC package using a top die-to-bottom wafer process, a bottom die layer of the 3DIC package includes an interposer substrate. This interposer substrate provides support for a bottom die(s) of the 3DIC package. The interposer substrate is extended in length to be longer in length than the top die. The interposer substrate provides additional die area in the bottom die layer in which a larger length, top die can be bonded. In this manner, the bottom die layer, with its extended interposer substrate, can be formed in a bottom wafer in which the top die can be bonded in a top die-to-bottom wafer fabrication process.

TEST ARCHITECTURE FOR 3D STACKED CIRCUITS (17700329)

Inventor Kunal Jain MANGILAL

Brief explanation

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Abstract

Stacked circuits are configured to facilitate post-stacking testing. According to one example, a stacked circuit may include a first die electrically coupled to a second die through a plurality of interconnects. The first die may include a test input interface configured to receive test data signals and a source test clock signal, a test output interface configured to convey test responses, a first test signal path, at least one first die-to-die output interface configured to convey to the second die the test data signals and a low-latency clock signal received from a low-latency clock path between the test input interface and the at least one first die-to-die output interface, and at least one first die-to-die input interface configured to receive test responses and the clock signal from the second die. Other aspects, embodiments, and features are also included.

Adaptive Switch Driving (18324694)

Inventor Kan Li

Brief explanation

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Abstract

An apparatus is disclosed for adaptive switch driving. In an example aspect, the apparatus includes a switching circuit configured to selectively be in a first state that provides an input voltage as an output voltage, be in a second state that provides a ground voltage as the output voltage, or be in a third state that causes the output voltage to change from the input voltage to the ground voltage according to a slew rate. The third state enables the switching circuit to transition from the first state to the second state. The switching circuit is also configured to adjust the slew rate of the output voltage for the third state responsive to at least one of the following: a change in a magnitude of a direct-current supply voltage or a change in a magnitude of an input current.

ENHANCED AUTOMATIC GAIN CONTROL FOR FULL-DUPLEX IN MILLIMETER WAVE SYSTEMS (17581281)

Inventor Igor Gutman

Brief explanation

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Abstract

Methods, systems, and devices for wireless communications are described. In some cases, a device may perform a first analog to digital conversion (ADC) to generate a first set of samples of a wireless signal, and may attenuate the signal according to a dynamic range. The device may then perform a second ADC on the attenuated signal to generate a second set of samples, amplify the second set of samples, output whichever set of samples is greater. In some other cases, the second ADC may determine to attenuate the wireless signal based on an input power, amplify the signal, and output the amplified samples. In some other cases, the wireless device may determine an estimated input power of the wireless signal at a number of antenna elements. The device may then determine an adjustment to gain states of low-noise amplifiers (LNA) associated with each of the number of antenna elements.

CLOCK DRIVER FOR TIME-INTERLEAVED DIGITAL-TO-ANALOG CONVERTER (17654916)

Inventor Negar RASHIDI

Brief explanation

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Abstract

In certain aspects, a method for providing a first drive clock signal and a second drive clock signal to a first sub-digital-to-analog converter (sub-DAC) and a second sub-DAC includes receiving an input clock signal, and dividing the input clock signal to generate a first divided clock signal and a second divided clock signal. The method also includes gating the input clock signal using the first divided clock signal to generate the first drive clock signal, and inputting the first drive clock signal to a clock input of the first sub-DAC. The method further includes gating the input clock signal using the second divided clock signal to generate the second drive clock signal, and inputting the second drive clock signal to a clock input of the second sub-DAC.

DIGITAL PRE-DISTORTION AND ASSISTANCE INFORMATION SIGNALING (17655517)

Inventor Gideon Shlomo Kutz

Brief explanation

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Abstract

Certain aspects of the present disclosure provide techniques for digital pre-distortion (DPD). An apparatus for wireless communication generally includes a power amplifier (PA); a first DPD circuit, a second DPD circuit, and a transmitter. The first DPD circuit is generally configured to: obtain an input signal; apply a first DPD to the input signal to generate a first resulting signal; and output the first resulting signal to the second DPD circuit. The second DPD circuit is generally configured to: obtain the first resulting signal from the first DPD circuit; apply a second DPD to the first resulting signal to generate a second resulting signal; and output the second resulting signal to the PA. The PA is generally configured to amplify the second resulting signal to generate an amplified second resulting signal. The transmitter is generally configured to transmit the amplified second resulting signal to a second apparatus.

DYNAMIC RADIO FREQUENCY LOADING CHANGE MITIGATION (17655351)

Inventor David Francis BERDY

Brief explanation

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Abstract

In certain aspects, a system includes a first filter, a second filter, a dummy load, and a switching circuit coupled to the first filter, the second filter, and the dummy load, and coupled to a first antenna and a second antenna. In a first mode, the switching circuit couples the first filter and the second filter to the first antenna, and, in a second mode, the switching circuit couples the first filter and the third filter to the first antenna and couples the second filter to the second antenna. In certain aspects, the dummy load includes a third filter.

CHANNEL ESTIMATE OR INTERFERENCE REPORTING IN A WIRELESS COMMUNICATIONS NETWORK (17655165)

Inventor Mohamed Fouad Ahmed MARZBAN

Brief explanation

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Abstract

Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE), including receiving, from a network entity, an indication to report at least one of a channel quality indicator (CQI) or a pre-coding matrix indicator (PMI) for one or more future communications resources and sending, to the network entity, a channel state feedback (CSF) report indicating at least one of a predicted CQI or a predicted PMI for the one or more future communications resources prior to the one or more future communications resources occurring in time.

TECHNIQUES FOR REPORTING TIME-SCALE CAPABILITY INFORMATION IN LEARNING ADAPTIVE BEAM WEIGHTS FOR MILLIMETER WAVE SYSTEMS (17695492)

Inventor Vasanthan RAGHAVAN

Brief explanation

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Abstract

Aspects described herein relate to reporting time-scale capability information in learning adaptive beam weights for millimeter wave systems. In one example, a user equipment (UE) may identify a time-scale at which the UE can learn a set of adaptive beam weights for hybrid beamforming communications. The UE may further transmit a dynamic capability indication including information associated with the time-scale at which the UE can learn the set of one or more adaptive beam weights. In another example, a network entity may receive a dynamic capability indication including information associated with a time-scale at which a UE can estimate a set of adaptive beam weights. The network entity may further identify one or more time-scales associated with a set of reference signals to transmit to the UE for beam weight estimation, and transmit a grant for the set of reference signals for the UE to perform the beam weight estimation.

IN-NETWORK DISTRIBUTED PROCESSING FOR PRECODING AND LINEAR DETECTION (17655319)

Inventor Ori SHENTAL

Brief explanation

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first node may transmit a set of first values indicating a first estimated value at the first node and a first reliability value associated with the first estimated value, the set of first values being based at least in part on channel state information (CSI) associated with the first node and a set of user equipments (UEs). The first node may receive, from a set of second nodes, a set of second values indicating a second estimated value at the second node and a second reliability value associated with the second estimated value. The first node may transmit, to the set of second nodes, a set of third values indicating a third estimated value at the first node and a third reliability value associated with the third estimated value. Numerous other aspects are described.

CHANNEL STATE INFORMATION REFERENCE SIGNAL CONFIGURATIONS FOR DYNAMIC ANTENNA PORT ADAPTATION (17700207)

Inventor Hung Dinh Ly

Brief explanation

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Abstract

Methods, systems, and devices for wireless communications are described. A network entity may output a channel state information (CSI) report message that indicates multiple codebook configurations. A UE may receive the CSI report message indicating a set of codebook configurations associated with a set of antenna port configurations. The UE may transmit a CSI report indicating one or more codebook configurations of the set of codebook configurations, where CSI included in the CSI report is based on the one or more codebook configurations. The UE may then communicate with a network entity based on the channel state information report indicating the one or more codebook configurations.

MULTI-PART NEURAL NETWORK BASED CHANNEL STATE INFORMATION FEEDBACK (18003249)

Inventor Alexandros MANOLAKOS

Brief explanation

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first device may generate a multi-part neural network based channel state information feedback (CSF) message that comprises: a first part that indicates contents of a second part, and the second part; and transmit the multi-part neural network based CSF to a second device. Numerous other aspects are provided.

SIDELINK BEAM MANAGEMENT (17655488)

Inventor Shanyu ZHOU

Brief explanation

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may communicate with a second UE using a sidelink channel and a first beam. The UE may transmit a sidelink beam report associated with the first beam to a network entity. The UE may receive sidelink configuration information from the network entity that indicates to change from using the sidelink channel and the first beam to using the sidelink channel and a second beam. The UE may communicate with the second UE using the sidelink channel and the second beam. Numerous other aspects are described.

ASSISTANCE SIGNALING FOR RADIO LINK CONTROL RETRANSMISSIONS (17997652)

Inventor Liangming WU

Brief explanation

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Abstract

Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for sending, from an upper layer at a transmitting device to a lower layer at the transmitting device, an indication by which the lower layer determines that a packet is to be transmitted as either an initial transmission or as a retransmission. The lower layer at the transmitting device may then determine a transmission process for transmitting the packet based on the indication, and the transmitting device may transmit the packet in accordance with the transmission process. Because the lower layer may identify whether the packet is to be transmitted as either the initial transmission or the retransmission, the lower layer may adapt the transmission process to improve the chances that the packet is received by a receiving device or to limit overhead.

USING A CONFIGURED NEGATIVE ACKNOWLEDGEMENT TRANSMISSION SCHEME FOR ERROR CAUSE INDICATION (18000649)

Inventor Konstantinos DIMOU

Brief explanation

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Abstract

Methods, systems, and devices for wireless communications are described. For example, a method for wireless communications at a user equipment (UE), may include receiving a configuration indicating a feedback transmission scheme for reporting feedback associated with an error type. The UE may also detect an error in receiving a downlink transmission from a base station, where the detected error is of the error type. Then, the UE may select the feedback transmission scheme for transmitting a negative acknowledgement message for the downlink transmission based at least in part on the detected error being of the error type and the configuration. The UE may also transmit, to the base station, the negative acknowledgement message for the downlink transmission using the selected feedback transmission scheme.

DOWNLINK CONTROL INFORMATION FOR DORMANCY INDICATION AND ONE-SHOT HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK (18186628)

Inventor Huilin XU

Brief explanation

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Abstract

A method, an apparatus, and a computer program product for wireless communication are provided. A user equipment (UE) may receive, via a control channel in a primary cell, one or more downlink control information (DCI) messages that include a secondary cell (SCell) dormancy indication and a request for hybrid automatic repeat request (HARQ) feedback. The DCI messages may have a format associated with downlink scheduling, and fields used to carry the SCell dormancy indication and the request for HARQ feedback may have a configuration that depends on whether the DCI messages are used to schedule a downlink data transmission. Furthermore, in some aspects, a DCI message may include a field that has a value to indicate whether the DCI message does or does not schedule a downlink data transmission, to enable the UE to correctly receive and decode the SCell dormancy indication and the request for HARQ feedback.

OUT-BAND PHYSICAL SIDELINK FEEDBACK CHANNEL (PSFCH) RESOURCES FOR SIDELINK UNLICENSED SPECTRUM (17697354)

Inventor Yisheng XUE

Brief explanation

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Abstract

Certain aspects of the present disclosure provide a method for wireless communications by a transmitter user equipment (UE). The method may include receiving (e.g., from a network entity) a configuration of a first resource pool associated with a second resource pool. The first resource pool includes physical sidelink feedback channel (PSFCH) resources for hybrid automatic repeat request (HARQ) responses for physical sidelink shared channel (PSSCH) transmissions in the second resource pool. The method further includes transmitting (e.g., to a receiver UE) a PSSCH on a resource in the second resource pool and a request for a HARQ response for the PSSCH from a PSFCH resource in the first resource pool. The method further includes receiving (e.g., from the receiver UE) the HARQ response over the PSFCH resource (e.g., in response to the PSSCH).

HANDLING CRS INTERFERENCE IN DYNAMIC SPECTRUM SHARING (18017555)

Inventor Bo CHEN

Brief explanation

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{"error":"Invalid JSON response"}

Abstract

The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. In one aspect, the apparatus may transmit an interference indication associated with DSS, the interference indication corresponding to a capability of a CRS interference cancellation. The apparatus may also receive CRS assistance information associated with the DSS, the CRS assistance information corresponding to one or more interfering cells. Additionally, the apparatus may determine at least one of a location or a sequence of at least one CRS, the at least one CRS corresponding to at least one of the one or more interfering cells. The apparatus may also mitigate interference from the at least one CRS corresponding to the at least one interfering cell, the interference being mitigated based on at least one of the location or the sequence of the at least one CRS.

PHASE-TRACKING REFERENCE SIGNAL ALIGNMENT FOR PHYSICAL SHARED CHANNEL (17997650)

Inventor Fang YUAN

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:21 GMT

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Abstract

Methods, systems, and devices for wireless communications are described. A communication device, for example a user equipment (UE), may determine that one or more resource elements associated with a phase-tracking reference signal (PRTS) transmission on a first scheduled physical uplink shared channel (PUSCH) are multiplexed with one or more resource elements associated with a data transmission on a second scheduled PUSCH. The UE may puncture the one or more resource elements associated with the data transmission on the second scheduled PUSCH and transmit the PTRS transmission on the first scheduled PUSCH based on puncturing the one or more resource elements associated with the data transmission on the second scheduled PUSCH. Alternatively, the UE may rate match the one or more resources associated with the PTRS transmission around one or more additional resources and transmit the PTRS transmission on the scheduled first PUSCH.

DYNAMIC PUCCH REPETITION INDICATION (18018538)

Inventor Fang YUAN

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:21 GMT

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Abstract

Aspects presented herein relate to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. The apparatus may receive, from a base station, a radio resource control (RRC) message including an indication of a number of physical uplink control channel (PUCCH) repetitions. The apparatus may also receive, from the base station, downlink control information (DCI) indicating a codepoint associated with the number of PUCCH repetitions, the codepoint including at least one PUCCH resource indicator (PRI) associated with a PUCCH resource of one or more PUCCH resource sets, the at least one PRI corresponding to the number of PUCCH repetitions. The apparatus may also transmit, to the base station, a PUCCH via the PUCCH resource of the one or more PUCCH resource sets, the transmitted PUCCH corresponding to the number of PUCCH repetitions.

CHANNEL ESTIMATION FOR TWO-STAGE SIDELINK CONTROL USING SIDELINK DATA CHANNEL DMRS (18321866)

Inventor Gabi SARKIS

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:21 GMT

{"error":"Invalid JSON response"}

Abstract

Certain aspects of the present disclosure provide techniques for channel estimation for two-stage sidelink control using sidelink data channel demodulation reference signals (DMRS). A user equipment (UE) can transmit DMRS for the sidelink data channel. The UE may transmit the second stage of the sidelink control using antenna ports or a precoder used for the sidelink data channel. The receiving device may receive the DMRS, estimate the channel, and demodulate the second stage of the sidelink control based on the estimated channel. The receiving device may flexibly determine the DMRS to use for the estimation and demodulation.

MAPPING REFERENCE SIGNAL RESOURCES TO VIRTUAL PANELS (18006546)

Inventor Muhammad Sayed Khairy ABDELGHAFFAR

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:21 GMT

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a plurality of virtual antenna panels, wherein the plurality of virtual antenna panels correspond to a plurality of groups of antenna ports and map to one or more portions of at least one physical antenna panel. The UE may map a plurality of reference signal resources to the plurality of virtual antenna panels. The UE may transmit, to a base station and based at least in part on the mapping, reference signals using the plurality of reference signal resources. Numerous other aspects are provided.

MULTI-PURPOSE SHARED TIME DOMAIN REFERENCE SIGNAL FOR HIGHER BANDS (18320883)

Inventor Iyab Issam SAKHNINI

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:21 GMT

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Abstract

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling identifying a configuration for a reference signal comprising a single carrier waveform and associated with single carrier signals for a plurality of symbol periods, the configuration indicating a plurality of channels associated with the reference signal and a set of functions associated with the reference signal. The UE may receive, according to the configuration, the reference signal in a first one or more symbol periods of the plurality of symbol periods and the single carrier signals on the plurality of channels in a second one or more symbol periods of the plurality of symbol periods. The UE may perform the set of functions on the received single carrier signals based at least in part on the received reference signal.

MESSAGE EMBEDDING AND EMULATION IN ENTROPY ENCODER-DECODER NETWORKS (18184419)

Inventor Jamie Menjay LIN

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:22 GMT

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Abstract

Certain aspects of the present disclosure provide techniques and apparatus for messaging in a wireless communications system using neural networks. An example method generally includes receiving a first message and a second message, wherein the second message comprises a secret message to be hidden in the first message. The first message and second message are combined into a combined message. An emulation message is generated through an encoder neural network based on the combined message. The emulation message generally comprises a message decodable by a receiving device into the first message. The emulation message is output emulation message for transmission to the receiving device.

ROBUST HEADER COMPRESSION HANDLING DURING PACKET DATA CONVERGENCE PROTOCOL RE-ESTABLISHMENT (17800518)

Inventor Sitaramanjaneyulu KANAMARLAPUDI

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:22 GMT

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Abstract

A receiving device re-establishing a packet data convergence protocol (PDCP) entity. The receiving device resets a robust header compression (ROHC) context. The receiving device receives packet retransmissions having header compression based on the ROHC. The receiving device performs decompression of the packet retransmissions. The receiving device discards duplicate packets after performing the decompression of the packet retransmissions.

DECODER-SIDE MOTION VECTOR REFINEMENT (DMVR) INTER PREDICTION USING SHARED INTERPOLATION FILTERS AND REFERENCE PIXELS (17696663)

Inventor John THODIYIL

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:22 GMT

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Abstract

Systems and techniques are provided for processing video data. For example, an apparatus may obtain a reference data block for predicting a block of video data and determine, using an inter-prediction processing path, one or more refined motion vectors based on the reference data block. The apparatus may perform, using the inter-prediction processing path, inter-prediction for the block of video data, wherein the inter-prediction is based on the reference data block and the one or more refined motion vectors.

ADAPTIVE LOOP FILTER WITH SAMPLES BEFORE DEBLOCKING FILTER AND SAMPLES BEFORE SAMPLE ADAPTIVE OFFSETS (18181359)

Inventor Nan Hu

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:22 GMT

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Abstract

A device for decoding video data determines a pre-filtered reconstructed block of video data; applies one or more of a deblocking filter or a sample adaptive offset filter to the pre-filtered reconstructed block to determine a filtered reconstructed block; applies an adaptive loop filter (ALF) to the filtered reconstructed block to determine a final filtered reconstructed block, wherein to apply the ALF to the filtered reconstructed block, the device is further configured to determine a difference value based on a difference between a value of a current sample of the filtered reconstructed block and a value of a pre-filtered neighboring sample; apply a filter to the difference value to determine a sample modification value; and determine a final filtered sample value based on the sample modification value.

INTRA-BLOCK COPY DECODING USING DYNAMIC RE-MAPPING OF ON-CHIP MEMORY (17655393)

Inventor John THODIYIL

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:22 GMT

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Abstract

A device includes a decoder configured to identify, during an intra-block copy (IBC) decoding process on at least a portion of a coding unit of video data, a target virtual address for data access associated with a particular operation of the IBC decoding process. The target virtual address is generated according to an addressing scheme of a virtual memory used by the IBC decoding process. The decoder is configured to dynamically map the target virtual address to a particular memory address of a portion of an on-chip memory. The on-chip memory is configured to store reconstructed blocks of the video data and has a second size that is smaller than a first size of the virtual memory. The decoder is also configured to access the on-chip memory using the particular memory address to perform the particular operation of the IBC decoding process.

SIGNALING NUMBER OF SUBBLOCK MERGE CANDIDATES IN VIDEO CODING (18304964)

Inventor Han Huang

Brief explanation

HTTP/1.0 500 Internal Server Error

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Abstract

An example method includes encoding, in a video bitstream, a first syntax element specifying whether affine model based motion compensation is enabled; based on affine model based motion compensation being enabled, encoding, in the video bitstream, a second syntax element specifying a maximum number of subblock-based merging motion vector prediction candidates, wherein a value of the second syntax element is constrained based on a value other than a value of the first syntax element; and encoding a picture of the video data based on the maximum number of subblock-based merging motion vector prediction candidates.

ADAPTIVELY ADJUSTING AN INPUT CURRENT LIMIT FOR A BOOST CONVERTER (17699902)

Inventor Subbarao Surendra CHAKKIRALA

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:23 GMT

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Abstract

Apparatus and techniques for adaptively adjusting an input current limit for a boost converter supplying power to a load, such as an amplifier. An example circuit for supplying power generally includes a boost converter having an output coupled to a load, and logic configured to adaptively adjust an input current limit for the boost converter based on an estimated output power for the boost converter and to apply the input current limit to the boost converter. One example method for supplying power generally includes converting an input voltage to an output voltage with a boost converter, to power a load for the boost converter, adaptively adjusting an input current limit for the boost converter based on an estimated output power for the boost converter, and applying the input current limit to the boost converter during the converting.

SHARED SPEECH PROCESSING NETWORK FOR MULTIPLE SPEECH APPLICATIONS (18324622)

Inventor Lae-Hoon KIM

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:23 GMT

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Abstract

A device to process speech includes a speech processing network that includes an input configured to receive audio data. The speech processing network also includes one or more network layers configured to process the audio data to generate a network output. The speech processing network includes an output configured to be coupled to multiple speech application modules to enable the network output to be provided as a common input to each of the multiple speech application modules.

USER EQUIPMENT (UE) BASED RELATIVE POSITION (17696623)

Inventor Dan Vassilovski

Brief explanation

HTTP/1.0 500 Internal Server Error

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Abstract

A user equipment (UE), for example, used with a Vulnerable Road User, determines a relative position of the UE and sends a report of the relative position to one or more vehicle On-Board Units (OBUs), wherein the report further includes an identification of the one or more reference points. The relative position may be with respect to one or more reference points, which may be stationary or moving. The relative position may be determined and reported based on identifiers for the one or more reference points and distance or distance vectors to each of the one or more reference points. The relative position may be determined based on data from one or more one board sensors, such as radar, lidar, ultrasound, or camera, as well as with wireless transceivers. The relative position may additionally include a heading and a placement with respect to one or more street elements.

USER EQUIPMENT COORDINATED POSITIONING (17698754)

Inventor Liang ZHAO

Brief explanation

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Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:23 GMT

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Abstract

Disclosed are systems and techniques for wireless communications. For example, a first user equipment (UE) can receive positioning data corresponding to a second UE. In some cases, the first UE can determine a relative position between the first UE and the second UE. In some aspects, the first UE can determine a first location estimate of the first UE based on the positioning data corresponding to the second UE and the relative position between the first UE and the second UE.

REQUEST FOR ON-DEMAND POSITIONING REFERENCE SIGNAL POSITIONING SESSION AT A FUTURE TIME (18323547)

Inventor Jingchao BAO

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:23 GMT

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Abstract

Disclosed are techniques for wireless communication. In an aspect, a position determination entity (PDE) receives a request to schedule an on-demand PRS positioning session of a UE at a future time, wherein the request is configured to request a first set of parameters for the scheduled on-demand PRS positioning session, with an availability of one or more parameters of the first set of parameters at the future time being indeterminable when the request is received. PDE determines the availability of the one or more parameters at the future time. PDE determines a PRS configuration for the scheduled on-demand PRS positioning session in advance of the future time.

UE CAPABILITY FOR TCI STATE CONFIGURATION OR ACTIVATION (18021388)

Inventor Yan ZHOU

Brief explanation

HTTP/1.0 500 Internal Server Error

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Abstract

A user equipment (UE) determines a UE capability associated with a joint downlink (DL) and uplink (UL) transmission configuration indicator (TCI) state indicating a common beam for communication in DL and UL and transmits an indication of the UE capability associated with the joint DL and UL TCI state to a base station. The UE may determine a UE capability associated with an UL TCI state for uplink communication and may transmit an indication of the UE capability to the base station. A base station receives the UE capability and configures or activates one or more joint DL and UL TCI states or UL TCI states based on the UE capability.

REPUTATION SCORE ASSIGNMENT FOR VEHICLE-BASED COMMUNICATIONS (17697723)

Inventor Jonathan PETIT

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:23 GMT

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Abstract

Systems and techniques are described for assigning a reputation score for vehicle-to-everything (V2X) communications. For example, a process may include receiving, at a receiving device (e.g., a vehicle, network entity, etc.), vehicle-based messages from a transmitting device (e.g., a vehicle, network-equipped infrastructure, etc.). Each of the vehicle-based messages includes information associated with the transmitting device. The process may include determining, at the receiving device, a reputation score for the transmitting device based on at least a portion of the information associated with the transmitting device from each vehicle-based message of the plurality of vehicle-based messages.

NOTIFYING LOCAL VEHICLE-TO-EVERYTHING MISBEHAVIOR TO RECEIVE-SIDE LOCAL MISBEHAVIOR DETECTION SYSTEM (17655130)

Inventor Mohammad Raashid ANSARI

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:24 GMT

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a misbehavior condition in a local vehicle-to-everything (V2X) information source. The UE may receive an incoming V2X message. The UE may generate a misbehavior decision for the incoming V2X message based at least in part on the misbehavior condition in the local V2X information source. Numerous other aspects are described.

CHANNEL STATE INFORMATION REPORT BASED ON REFERENCE SIGNAL AND HYPOTHESIS IN FULL DUPLEX (17997612)

Inventor Min Huang

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:24 GMT

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Abstract

Aspects of the disclosure relate to a wireless user equipment (UE) configured to receive a downlink in a network configured for full duplex communication. The UE receives from the network an indication of one or more candidate two-dimensional hypotheses for channel state information (CSI) reporting. The UE measures interference of a signal from the aggressor UE, and based on the measurement, determines one or more preferred two-dimensional hypotheses, from the candidate two-dimensional hypotheses. The UE may further determine one or more downlink transmission parameters for a downlink the UE receives, corresponding to the preferred two-dimensional hypotheses. The UE then transmits a CSI report that includes an indication of preferred two-dimensional hypotheses. The CSI report may further include the determined downlink transmission parameters. Other aspects, embodiments, and features are also claimed and described.

RTT-BASED POSITIONING WITH CLI MEASUREMENT (18006556)

Inventor Yuwei REN

Brief explanation

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Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:24 GMT

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Abstract

An apparatus comprises: an interface; a memory; and a processor, communicatively coupled to the interface and the memory, configured to: instruct a node to send a first cellular reference signal to a target UE (user equipment) and to another UE, the node being a cellular-communication node; instruct, via the interface, the target UE to report to the node a first time difference, the first time difference being a first time amount between receipt of the first cellular reference signal by the target UE and transmission of a second cellular reference signal by the target UE; and instruct, via the interface, the other UE to report a second time difference, the second time difference being a second time amount between receipt of the first cellular reference signal by the other UE and receipt of the second cellular reference signal, in a cross-link interference resource, by the other UE.

REPORTING MECHANISMS FOR WIRELESS COMMUNICATIONS (18324083)

Inventor Sai Yiu Duncan HO

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:24 GMT

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Abstract

This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer-readable media, for reporting Quality of Service (QoS) feedback information. A method of wireless communication at an apparatus may include selecting, from a variable number of control fields, one or more control fields for inclusion in a frame, each control field comprising a control identifier field and a control information field. The control identifier field may include an indicator indicating a type of information for communication is QoS feedback information. The control information field may include one or more subfields containing the QoS feedback information. The method may further include generating the frame comprising the selected number of control fields, and outputting the frame for transmission.

DOWNLINK CONGESTION CONTROL OPTIMIZATION (17698513)

Inventor Yubing Jian

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:24 GMT

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Abstract

Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a receiving device, such as a user equipment (UE), may reduce packet congestion associated with communications between the receiving device and a transmitting device, such as a server, via a radio access network (RAN). The receiving device may measure congestion metrics associated with receiving data packets from the transmitting device via the RAN. The congestion metrics may include RAN congestion metrics and transport or application layer congestion metrics associated with the network connection between the receiving device and the transmitting device. The receiving device may estimate packet congestion at the receiving device according to the measured congestion metrics. The receiving device may modify connection parameters of the network connection based on the estimated packet congestion. The receiving device may communicate with the transmitting device over the network connection in accordance with the modified connection parameters.

MAINTAINING CONFIGURATIONS IN CONDITIONAL PRIMARY SECONDARY CELL GROUP CHANGE (17696730)

Inventor Ozcan Ozturk

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:24 GMT

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Abstract

Methods, systems, and devices for wireless communications are described. The method includes a user equipment (UE) receiving signaling from a network entity that indicates a set of multiple node configurations for a set of multiple target nodes, receiving a command from the network entity to perform a node update procedure associated with the set of multiple node configurations, performing the node update procedure based on receiving the command, maintaining at least one of the set of multiple node configurations after performing the node update procedure, and communicating based on results of the node update procedure.

TECHNIQUES FOR PRIORITIZATION ASSOCIATED WITH A CELL GROUP CHANGE (18325184)

Inventor Yan ZHOU

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:24 GMT

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may connect to a set of source cell groups (CGs). The UE may receive a target cell group setup information, the target cell group setup information being associated with a set of target CGs. The UE may connect to the set of target CGs based at least in part on the target cell group setup information during a handover from the set of source CGs to the set of target CGs. The UE may disconnect from the set of source CGs after connecting to the set of target CGs. Numerous other aspects are provided.

HANDOVER COMMAND DELIVERY VIA A TARGET PATH IN AN INTEGRATED ACCESS AND BACKHAUL CONFIGURATION (18325643)

Inventor Naeem AKL

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:24 GMT

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an integrated access and backhaul (IAB) node may receive, from a first IAB donor centralized unit (CU) via a first parent distributed unit (DU), a first indication to establish a first connection with a second parent DU associated with a second IAB donor CU. The IAB node may establish the first connection with the second parent DU. The IAB node may establish a second connection with the first IAB donor CU via the second parent DU, the first connection and the second connection forming a target path between the IAB node and the first IAB donor CU. Numerous other aspects are provided.

SIGNALING OF KEY PERFORMANCE INDICATOR METRICS FOR CELL SELECTION (17655135)

Inventor Qian ZHANG

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:25 GMT

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. Network entities that are capable of full duplex (FD) communication may exhibit reduced latency and increased throughput, among other performance benefits, as compared to half duplex (HD) network entities. Accordingly, in some aspects, a network entity may signal to a user equipment (UE) a duplex capability of a cell and/or one or more KPI metrics associated with the duplex capability of the cell during a cell selection process. The UE may perform the cell selection process based at least in part on the duplex capability of and/or the at least one KPI metric, thereby utilizing performance benefits of FD cells or the like. Numerous other aspects are described.

ADAPTIVE TRACKING LOOP UPDATES IN USER EQUIPMENT (18040919)

Inventor Arnab PAL

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:25 GMT

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Abstract

A wireless communication device can adaptively perform tracking loop updates for rude wake-up events when operating in a discontinuous reception (DRX) mode. In an aspect, the wireless communication device can perform one or more tracking loop updates, such as time tracking loop (TTL) updates and frequency tracking loop (FTL) updates, based on a time difference between a last tracking loop update and a warm-up occasion associated with a rude wake-up event being greater than a threshold. In addition, in response to the time difference being less than or equal to the threshold, the wireless communication device can perform the rude wake-up event without performing the one or more tracking loop updates.

SIDELINK TRANSMISSIONS ENABLED BY RECEIVER USER-EQUIPMENT (UE) (18041721)

Inventor Qing LI

Brief explanation

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Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:25 GMT

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Abstract

Certain aspects provide a method for wireless communication by a first user-equipment (UE). The method may include: determining whether data is to be received from one or more second UE's; transmitting at least one enable signal indicating to the one or more second UE's to transition to an active mode of operation to transmit the data; and monitoring for the data in response to the at least one enable signal during a reception phase of the UE.

PRIORITIZATIONS FOR TRANSMISSION POWER REDUCTIONS IN CARRIER AGGREGATION FOR SIMULTANEOUS TRANSMISSIONS (18158793)

Inventor Mostafa KHOSHNEVISAN

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:25 GMT

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a power allocation for a first uplink transmission in a component carrier that at least partially overlaps in time with a second uplink transmission in the component carrier, wherein the power allocation is determined based at least in part on a priority order that includes a priority for index values associated with time-domain overlapping uplink transmissions in a same component carrier. The UE may transmit the first uplink transmission in the component carrier based at least in part on the power allocation. Numerous other aspects are described.

MULTIPLEXING REFERENCE SIGNALS WITH SIDELINK SYNCHRONIZATION SIGNAL BLOCK (17695549)

Inventor Chih-Hao LIU

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:25 GMT

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Abstract

In the context of a slot of a sidelink (SL) communication frame of a user equipment (UE), the slot is configured with a resource element allocation comprising an SL synchronization signal block (S-SSB) occupying a plurality of less than all symbols of the slot, and a plurality of less than all subcarriers of a channel of the slot. The UE determines that an occupied channel bandwidth (OCB) constraint for the slot across the channel will not be met with the resource element allocation. The UE then multiplexes, in response to the determining, a reference signal (RS) across the symbols occupied by the S-SSB in a plurality of resource blocks of the channel not occupied by the S-SSB to meet the OCB constraint. The UE then transmits the slot with the S-SSB and the multiplexed RS.

ANTENNA SHARING FOR MULTIPLE WIRELESS COMMUNICATION TECHNOLOGIES (17699918)

Inventor Le Nguyen LUONG

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:25 GMT

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Abstract

Differing operations of a wireless communication device benefit from different antenna configurations, such as for positioning, where closely spaced antennas are desirable, and data communication, where antenna diversity is desirable. A device is configured to receive a request for receive a request for determining a position of a user equipment (UE), select one of a first plurality of antennas or a second plurality of antennas for determining the position of the UE, receive wireless signals using the selected first plurality of antennas or the second plurality of antennas, and determine the position of the UE based at least in part on the received wireless signals.

METHODS AND APPARATUS FOR RECEIVE ANTENNA ADAPTATION FOR USER EQUIPMENT POWER SAVING (18005930)

Inventor Weimin DUAN

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:25 GMT

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Abstract

A user equipment (UE) uses downlink positioning reference signals (PRS) beams for position measurements. The PRS beams may be transmitted using beamforming and transmitted in a beam-sweeping manner. The UE receives assistance data that includes PRS configuration information including the azimuth and elevation angles and beam width information for each PRS beam. The beam width information may include the beam width, bore sight direction uncertainty, beam width uncertainty, and side lobe/back lobe beam information. The UE may select or adapt the receive (Rx) antennas based on the beam width information to reduce power consumption, for example, by reducing the number of Rx antennas used to receive wide PRS beams, and selecting a larger number of Rx antennas when the PRS beams are narrow.

CONFIGURING A RETUNING GAP AND AMPLITUDE AND PHASE CONTINUITY FOR SENSING AND WIRELESS COMMUNICATIONS (18000278)

Inventor Qiaoyu LI

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:25 GMT

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Abstract

Methods, systems (), and devices for wireless communications are described. In some systems (), a base station () and a user equipment (UE) () may communicate over a shared radio frequency spectrum and may employ time-division multiplexing (TDM) techniques to multiplex sensing signals () with wireless communications in the shared radio frequency spectrum. In some examples, the base station () may configure the UE () with a first retuning gap during which the UE () may retune a radio frequency chain of the UE () when transitioning from a sensing signal () pulse to wireless communications and with a second retuning gap during which the UE may retune the radio frequency chain when transitioning from wireless communications to a sensing signal (). In some other examples, the base station () may configure the UE () with a phase and amplitude continuity status of multiple adjacent sensing signal () pulses that may indicate whether the multiple adjacent sensing signal () pulses have

HYBRID AUTOMATIC REPEAT REQUEST (HARQ)-ACKNOWLEDGMENT (ACK) ENHANCEMENT FOR SEMI-PERSISTENT SCHEDULED (SPS) PHYSICAL DOWNLINK SHARED CHANNEL (PDSCH) IN AN UNLICENSED NEW RADIO SPECTRUM (NR-U) (18014719)

Inventor Shaozhen GUO

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:26 GMT

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Abstract

A method of wireless communication, by a user equipment (UE) includes receiving downlink semi-persistent scheduling (SPS) configurations. The method also includes receiving a physical downlink shared channel (PDSCH) transmission for each of the plurality of SPS configurations. Each PDSCH transmission has no associated physical downlink control channel (PDCCH). The method further includes determining whether successful decoding of each of the PDSCH transmissions occurred. The method further includes generating a hybrid automatic repeat request (HARQ) codebook for the PDSCH transmissions based on the determining. The method also includes transmitting the HARQ codebook in a physical uplink control channel (PUCCH) only when at least one ACK is present in the HARQ codebook.

HYBRID AUTOMATIC REPEAT REQUEST CODEBOOK INTERACTION (18183829)

Inventor Konstantinos DIMOU

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:26 GMT

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect an overlap between two or more deferred semi-persistent scheduling (SPS) hybrid automatic repeat request (HARQ) codebooks and a retransmitted HARQ codebook. The UE may cancel a transmission of the two or more deferred SPS HARQ codebooks or perform the transmission of the two or more deferred SPS HARQ codebooks in one or more slots. Numerous other aspects are described.

RADIO FREQUENCY SHARED PATH INFORMATION (18012854)

Inventor Hargovind Prasad BANSAL

Brief explanation

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Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:26 GMT

{"error":"Invalid JSON response"}

Abstract

A user equipment (UE) that shares a radio frequency (RF) path between wireless communication for a first radio access technology (RAT) on a first frequency band and a second RAT on a second frequency band transmits an indication, to a network of the first RAT or the second RAT, indicating a shared RF path between the first RAT and the second RAT. A base station receives the indication from the UE and wireless communication with the UE based on the shared RF path at the UE.

TECHNIQUES FOR WIRELESS COMMUNICATIONS USING FIXED TRANSPORT BLOCK SIZE (17652638)

Inventor Xiaojie WANG

Brief explanation

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Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:26 GMT

{"error":"Invalid JSON response"}

Abstract

Some aspects described herein relate to transmitting, to a receiving user equipment (UE), an indication of a fixed size transport block size (TBS) used for a sidelink transmission, and transmitting, to the receiving UE and based at least in part on the fixed size TBS, the sidelink transmission over sidelink resources. Other aspects relate to the receiving UE receiving the indication and the sidelink transmission. Additional aspects relate to a base station for configuring the sidelink resources for fixed size TBS.

MULTIPLEXING UPLINK CONTROL INFORMATION (UCI) ON AN UPLINK DATA TRANSMISSION HAVING MULTIPLE TRANSPORT BLOCKS (17700156)

Inventor Wei YANG

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:26 GMT

{"error":"Invalid JSON response"}

Abstract

Techniques related to multiplexing uplink control information (UCI) onto a multi-transport block (TB) physical uplink shared channel (PUSCH) transmission are disclosed. Some aspects of the disclosure relate to devices and methods for wireless communication where a user equipment (UE) receives an uplink grant for a PUSCH transmission having a plurality of TBs, each being associated with a respective TB priority index. The UE then transmits the PUSCH including the plurality of TBs. The UE may further transmit a plurality of UCIs multiplexed with the PUSCH, where each UCI is associated with a respective UCI priority index. Other aspects, embodiments, and features are also claimed and described.

PHYSICAL UPLINK SHARED CHANNEL (PUSCH) TRANSMISSION IN JOINT DOWNLINK AND UPLINK TRANSMISSION CONFIGURATION INDICATOR (TCI) STATE SCENARIOS (18006534)

Inventor Yan ZHOU

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:26 GMT

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Abstract

This disclosure provides systems, methods, and apparatuses for physical uplink shared channel (PUSCH) communications in joint downlink and uplink transmission configuration indicator (TCI) state scenarios. In one aspect, a user equipment (UE) may transmit a sounding reference signal (SRS) resource for a codebook-based or non-codebook-based PUSCH communication before receiving a downlink control information (DCI) that schedules or activates the PUSCH communication. The UE may determine a TCI state for the PUSCH communication based on the received DCI, such as when the received DCI includes an indication of the TCI state, or based on the transmitted SRS, such as when the received DCI does not include an indication of the TCI state.

REFERENCE SIGNAL DROPPING WITH REGARDS TO HIGH PRIORITY CHANNEL COLLISIONS (18004171)

Inventor Alexandros MANOLAKOS

Brief explanation

HTTP/1.0 500 Internal Server Error

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Abstract

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a switching rule pertaining to either carrier switching or antenna switching associated with the UE performing a reference signal transmission scheduled on a second carrier. The UE may receive a grant scheduling a downlink data transmission on a first carrier, the downlink data transmission comprising a priority level satisfying a priority threshold. The UE may determine that the reference signal transmission is scheduled on the second carrier within a time threshold of the downlink data transmission on the first carrier. The UE may monitor for the downlink data transmission instead of performing the reference signal transmission based at least in part on the switching rule and the priority level of the downlink data transmission satisfying the priority threshold.

UE BEHAVIOR IN RECEIVING APERIODIC REFERENCE SIGNALS (18018533)

Inventor Yan ZHOU

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:26 GMT

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Abstract

In some aspects, a UE may receive downlink control information (DCI) indicating a first transmission of a plurality of AP-CSI-RSs and indicating a second transmission of downlink data. The UE may receive the plurality of AP-CSI-RSs and the downlink data, the reception of the plurality of AP-CSI-RSs indicating to the UE to transmit an AP-CSI report based on receiving the plurality of AP-CSI-RSs. However, the plurality of AP-CSI-RSs may be received across multiple symbols. As a result, some of the AP-CSI-RSs may be outdated after the UE receives the AP-CSI-RSs or the downlink data. The UE may refrain from transmitting an AP-CSI report in response to receiving the plurality of AP-CSI-RSs based on at least one of a change in a channel condition of a physical downlink shared channel (PDSCH) for receiving the downlink data or receiving the downlink data.

UPLINK LOGICAL CHANNEL SPECIFIC MODULATION AND CODING SCHEME SIGNALING (17654975)

Inventor Chih-Ping LI

Brief explanation

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Abstract

Certain aspects of the present disclosure provide techniques wireless communication by a user equipment (UE), comprising receiving an uplink (UL) grant from a network entity, wherein the UL grant schedules the UE to transmit an UL channel transmission associated with a plurality of logical channels (LCs), and the UL grant indicates a modulation and coding scheme (MCS) for transmitting the UL channel transmission associated with the plurality of LCs, receiving a plurality of MCS offsets, and transmitting the UL channel transmission associated with one or more LCs of the plurality of LCs based on the MCS indicated in the UL grant and the plurality of MCS offsets.

MULTIPLE CONFIGURED GRANT SMALL DATA TRANSMISSION CONFIGURATIONS (18165298)

Inventor Jing Lei

Brief explanation

HTTP/1.0 500 Internal Server Error

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Abstract

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a capability message indicating support for multiple configured grant small data transmission (CG-SDT) configurations and may receive one or more downlink messages that collectively indicate a downlink bandwidth part (BWP), an uplink BWP and a set of CG-SDT configurations based on transmitting the capability message. Each CG-SDT configuration may be associated with respective time and frequency resources for use in one or more CG-SDTs. The UE may transition out of a radio resource control (RRC) connected state based on receiving the one or more downlink messages. The UE may transmit an initial CG-SDT that includes a common control channel (CCCH) message using time and frequency resources associated with one or more of the set of CG-SDT configurations based on comparing the respective time and frequency resources associated with the each of the CG-SDT configurations.

DISTORTION PROBING REFERENCE SIGNALS (18324005)

Inventor June Namgoong

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:27 GMT

{"error":"Invalid JSON response"}

Abstract

Methods, systems, and devices for wireless communications are described. A first device and a second device may communicate via a channel. The first device may generate and transmit a reference signal, which may be a distortion probing reference signal with a high peak to average power ratio. In one implementation, the first device may use the reference signal as an input for a neural network model to learn a nonlinear response of the second device transmission components. In another implementation, the second device may sample the generated reference signal, and use the samples as inputs for a neural network model to learn the nonlinear response. The first device and the second device may exchange signaling based on learning the nonlinear response, and each device may compensate for the nonlinear response when communicating via the channel.

UPDATE OF TRANSMISSION CONFIGURATIONS FOR JOINT DOWNLINK AND UPLINK TRANSMISSION CONFIGURATION INDICATOR (TCI) STATES (18006353)

Inventor Yan ZHOU

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:27 GMT

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Abstract

This disclosure provides systems, methods, and apparatuses for updating a joint downlink and uplink transmission configuration indicator (TCI) state for a communication channel or a reference signal. In one aspect, abase station (BS) may indicate, to a user equipment (UE), a joint downlink and uplink TCI state for a communication channel or a reference signal. The BS may indicate a usage, transmission types, or transmission resources associated with the joint downlink and uplink TCI state. Accordingly, the UE may associate the joint downlink and uplink TCI state with a channel or reference signal, as indicated by the BS. This enables to the UE to utilize a common beam indicated by the joint downlink and uplink TCI state. As a result, the UE and the BS may reduce signaling and network overhead by using a single TCI to indicate properties of a common beam for both downlink and uplink.

UNIFORM RESOURCE LOCATOR INDICATING PARAMETERS FOR RECEPTION OF A SERVICE ANNOUNCEMENT FOR A RECEIVE ONLY MODE SERVICE (18162145)

Inventor Thomas STOCKHAMMER

Brief explanation

HTTP/1.0 500 Internal Server Error

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain an indication of a uniform resource locator (URL) associated with user service access information for accessing a receive only mode (ROM) service. The UE may receive, based at least in part on the user service access information, a service announcement associated with the receive only mode service. Numerous other aspects are described.

RADIO FREQUENCY EMISSION REDUCTION WITH INTERFERENCE CANCELLATION (17648909)

Inventor Xiaojie WANG

Brief explanation

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Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:27 GMT

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Abstract

Wireless communications systems and methods related to communicating information are provided. A method of wireless communication performed by a user equipment (UE). The method of wireless communication also includes receiving a configuration from a network for uplink transmission using a first plurality of subcarriers, receiving an instruction from the network for interference cancellation with respect to the first plurality of subcarriers; calculating a plurality of symbols and modulating the plurality of symbols on a second plurality of subcarriers in accordance with the instruction from the network for interference cancellation; and transmitting a waveform to the network, the waveform including the first plurality of subcarriers and the second plurality of subcarriers.

INTERFERENCE MEASUREMENT BASED ON MULTIPLE SENSING RESOURCE CANDIDATES (18002242)

Inventor Ruifeng MA

Brief explanation

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Abstract

Methods, systems, and devices for wireless communications are described. A communication device, such as a user equipment (UE) may receive an allocation of a set of sensing resources and a set of cross-link interference measurement resources. The UE may identify a sensing resource of the set of sensing resources on which a sensing signal is received, and determine one or more of the set of cross-link interference measurement resources that overlap with the sensing resource. The UE may thereby measure the one or more cross-link interference measurement resources for cross-link interference based on the one or more cross-link interference measurement resources overlapping with the sensing resource.

ACTIVE TIME EXTENSION FOR BEAM FAILURE DETECTION (17655201)

Inventor Shanyu ZHOU

Brief explanation

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Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more beam failure detection (BFD) reference signals (RSs) during an active time under discontinuous reception (DRX). The UE may monitor BFD-RSs in an active time extension that is outside the active time for DRX. The UE may receive one or more BFD-RSs during the active time extension. Numerous other aspects are described.

TECHNIQUES FOR CONFIGURING SEARCH SPACES IN MULTICAST/BROADCAST SERVICE (MBS) WIRELESS COMMUNICATIONS (18189103)

Inventor Le LIU

Brief explanation

HTTP/1.0 500 Internal Server Error

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Abstract

Aspects described herein relate to indicating search spaces and/or control information formats for receiving multicast/broadcast service (MBS) downlink control information (DCI). A device can receive a search space configuration defining one or more search spaces for detecting communications intended for a group of one or more user equipment (UEs), determine a priority for detecting control information transmitted over a control channel based on the one or more search spaces, and perform, based on the priority, detection for the control information over the control channel based on the one or more search spaces and/or the other defined search spaces.

CONTROL MECHANISMS FOR UPLINK CHANNEL ACCESS TYPES (18166395)

Inventor Jing Sun

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:28 GMT

{"error":"Invalid JSON response"}

Abstract

Methods, systems, and devices for wireless communications are described. In some aspects, a user equipment (UE) and a network entity may support a control mechanism according to which the UE determines whether an upgrade from a first channel access type to a second channel access type is available for an uplink transmission from the UE to the network entity. For example, the network entity may configure the UE with a set of channel access types and the UE may determine whether the second channel access type is available for the uplink transmission based on which channel access types are present in the set of channel access types. As such, the UE may upgrade from the first channel access type to the second channel access type if the second channel access type is present in the set of channel access types.

DATA TRANSMISSION IN RACH PROCEDURES (18009253)

Inventor Ruiming ZHENG

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:28 GMT

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Abstract

The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a user equipment (UE) and/or base station. In one aspect, the apparatus can determine to enter into a two-step RACH procedure in an RRC inactive state. The apparatus can also determine to transmit uplink data in a payload of a message A (MsgA) of the two-step RACH procedure. The apparatus can also transmit the MsgA of the two-step RACH procedure, the MsgA including the payload, the payload including at least the uplink data. Additionally, the apparatus can monitor for a MsgB of the two-step RACH procedure. The apparatus can also receive the MsgB of the two-step RACH procedure, where the MsgB includes a fallback indication including a fallback RAR. Further, the apparatus can retransmit the payload of the MsgA when the MsgB including the fallback indication is received.

RRC CONFIGURATION FOR SINGLE LINK, DUAL SUBSCRIBER IDENTITY MODULE DUAL ACTIVE (DSDA) (18005925)

Inventor Punyaslok PURKAYASTHA

Brief explanation

HTTP/1.0 500 Internal Server Error

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Abstract

A Single-Link DSDA apparatus is disclosed. In one aspect of the disclosure, the RRC connections associated with two SIMS have common connections that can both be reconfigured by providing one SIM with the configuration for its RRC connection along with an indication that the other SIM is to use the common configuration for its RRC configuration. In other aspects of the disclosure, a primary SIM is established which can only perform certain tasks. In still other aspects of the disclosure RRC connection establishment and release of a dual-SIM UE can be performed by using on the primary connection to send common configuration, and using both connection for different configurations.

NETWORK SOLUTION FOR HANDLING MISSED UPLINK GRANTS (17587917)

Inventor Dominique Francois Bressanelli

Brief explanation

HTTP/1.0 500 Internal Server Error

Cache-Control: no-cache, private Content-Type: application/json Date: Mon, 02 Oct 2023 01:13:28 GMT

{"error":"Invalid JSON response"}

Abstract

Methods, systems, and devices for wireless communications are described. A base station may transmit a first transport block including a first uplink grant which schedules a first set of uplink shared channel transmissions for the UE. The base station may monitor the channel to detect an energy value for a demodulation reference signal (DMRS) associated with the one or more uplink shared channel transmissions associated with the first uplink grant that is less than a threshold energy value. Based on the relatively low DMRS energy, the base station may modify a size of a second transport block relative to the first transport block, the second transport block including a second uplink grant that schedules a second set of one or more uplink shared channel transmissions for the UE. The base station may then signal the grant for the modified second transport block to the UE or to another device.

STATE TRANSITION IN SIDELINK LAYER 2 RELAY SYSTEMS (18000631)

Inventor Peng CHENG

Brief explanation

HTTP/1.0 500 Internal Server Error

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Abstract

Certain aspects of the present disclosure provide techniques for paging in sidelink L2 relay scenarios. An example method generally includes receiving, from one of a network entity or a relay UE to which the remote UE is connected, an indication to transition from a connected state to an idle or inactive state; and transitioning into an idle or inactive state in response to receiving the indication.