This disclosure provides systems, methods, and devices for vehicle driving assistance systems that support image processing. In a first aspect, a method includes receiving a first image frame from a first camera; receiving second image frame from a second camera. The fields-of-view of the cameras partially overlap. A set of coordinates associated with pixel values of the first image frame and pixel values of the second image frame are determined. The set of coordinates correspond to an overlap of the first field-of-view and the second field-of-view. A first uncertainty window metric is determined based the set of coordinates and first uncertainty values. A second uncertainty window metric is determined based on the first uncertainty values and second uncertainty values associated with RADAR. Fused depth data is determined based on the set of coordinates, the RADAR data, and the first and second uncertainty window metrics. Other aspects and features are also claimed and described.
G06V 10/75 - Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video featuresCoarse-fine approaches, e.g. multi-scale approachesImage or video pattern matchingProximity measures in feature spaces using context analysisSelection of dictionaries
This disclosure provides systems, methods, and devices for image signal processing that support high dynamic range (HDR) image processing on image frames with temporally-aligned centers to reduce artifacts resulting from fusing image frames with different temporal centers. In some aspects, a method of image processing includes capturing three or more image frames having at least two different exposure lengths. The three or more image frames are processed to obtain two image frames with temporally-aligned centers, and those two image frames are processed in HDR fusion logic to obtain an output HDR image frame. Other aspects and features are also claimed and described.
H04N 23/741 - Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
H04N 23/743 - Bracketing, i.e. taking a series of images with varying exposure conditions
3.
AUTOMATED AUDIO CAPTION CORRECTION USING FALSE ALARM AND MISS DETECTION
Systems and techniques are provided for natural language processing. A system generates a plurality of tokens (e.g., words or portions thereof) based on input content (e.g., text and/or speech). The system searches through the plurality of tokens to generate a first ranking the plurality of tokens based on probability. The system generates natural language inference (NLI) scores for the plurality of tokens to generate a second ranking of the plurality of tokens based on faithfulness to the input content (e.g., whether the tokens produce statements that are true based on the input content). The system generates output text that includes at least one token selected from the plurality of tokens based on the first ranking and the second ranking.
Methods, systems, and devices for wireless communications are described. A wireless device may establish a non-cellular connection with a user equipment (UE) to operate in a connected mode. Additionally, the wireless device and the UE may support cellular connections with a wireless network. If the wireless network sends a downlink message for the wireless device, the wireless device may refrain from receiving the downlink message via a cellular connection with the wireless network. For example, the wireless device may receive a wake-up signal from a network entity, the wake-up signal indicating that a message is available via the cellular connection. Based on operating in the connected mode, the wireless device may receive the message from the UE via the non-cellular connection instead of from the network entity via the cellular connection. In some examples, the UE may send a decoded version of the message to the wireless device.
Systems and techniques described herein relate to a diffusion-based model for generating converted speech from a source speech based on target speech. For example, a device may extract first prosody data from input data and may generate a content embedding based on the input data. The device may extract second prosody data from target speech, generate a speaker embedding from the target speech, and generate a prosody embedding from the second prosody data. The device may generate, based on the first prosody data and the prosody embedding, converted prosody data. The device may then generate a converted spectrogram based on the converted prosody data, the speaker embedding, and the content embedding.
A user equipment (UE) may receive a configuration for collecting measurements to at least one of train or verify a positioning model. The UE may receive a set of positioning signals. The UE may measure the set of positioning signals. The UE may output a subset of the measured set of positioning signals to at least one of train or verify the positioning model based on the configuration. The UE may output the subset of the measured set of positioning signals by training verifying the positioning model at the UE based on the subset of the measured set of positioning signals, or by transmitting the subset of the measured set of positioning signals to at least one of train or verify the positioning model.
This disclosure provides systems, methods, and devices for image signal processing that support image signal processing of exposure bracketed image frames. In a first aspect, a method of image processing includes receiving, by at least one processor, image data comprising first image data of a first exposure duration, second image data of a second exposure duration, and third image data of a third exposure duration, wherein the first exposure duration is equal to the third exposure duration; determining, by the at least one processor, fourth image data by subtracting corresponding pixel intensity values of the third image data from the second image data; and determining, by the at least one processor, a first output image frame by combining the fourth image data with the first image data. Other aspects and features are also claimed and described.
This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for dynamic field switching based on a head pose. A processor computes a difference between a first pose corresponding to a rendering time instance for a frame and a second pose corresponding to a display time instance for the frame that occurs after the rendering time instance. The processor renders a first set of color fields or a second set of color fields for the frame based on the computed difference and a threshold, where the first set of color fields and the second set of color fields include a first number of color fields and a second number of color fields, respectively, where the first number is less than the second number. The processor outputs an indication of the rendered first set of color fields or the rendered second set of color fields.
In general, techniques are described that enable voice activation for computing devices. A computing device configured to support an audible interface that comprises a memory and one or more processors may be configured to perform the techniques. The memory may store a first audio signal representative of an environment external to a user associated with the computing device and a second audio signal sensed by a microphone coupled to a housing of the computing device. The one or more processors may verify, based on the first audio signal and the second audio signal, that the user activated the audible interface of the computing device, and obtain, based on the verification, additional audio signals representative of one or more audible commands.
Method and apparatus for PUSCH selection for UCI multiplexing. The apparatus determines that a transmission of UCI would at least partially overlap in time with transmissions of a set of PUSCHs. The set of PUSCHs including a plurality of PUSCHs on a same CC that are at least partially overlapping in time. The apparatus selects one PUSCH of the set of PUSCHs for multiplexing the UCI. The selection of the one PUSCH being based at least partially on a group association between the UCI and each PUSCH of the set of PUSCHs, or one or more transmission parameters of each PUSCH of the plurality of PUSCHs. The apparatus multiplexes the UCI on the selected one PUSCH for simultaneous transmission.
H04W 72/1268 - Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect an impaired power limited port of the UE. The UE may refrain from transmitting an uplink signal on the impaired power limited port. The UE may transmit the uplink signal on remaining non-impaired ports based at least in part on an uplink transmit power splitting applied amongst the remaining non-impaired ports. Numerous other aspects are described.
H04W 52/14 - Separate analysis of uplink or downlink
H04W 52/36 - Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
H04W 72/1268 - Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
An apparatus may include a platen, a light source system, an ultrasonic receiver system and a control system, the light source system configured for providing first light of a first wavelength and second light of a second wavelength to a target object along a first axis. The control system may be configured to: cause the light source system to provide the first light to the target object at a first time and to provide the second light to the target object at a second time; receive first ultrasonic receiver signals and second ultrasonic receiver signals from the ultrasonic receiver system corresponding to photoacoustic responses of the target object to the first light and the second light, respectively; and estimate one or more blood vessel features based on at least one of the first ultrasonic receiver signals or the second ultrasonic receiver signals.
An apparatus may include a platen, a light source system, an ultrasonic receiver system and a control system, the light source system being configured for providing first light and second light having first and second wavelengths to a target object on an outer surface of the platen and including one or more light guides configured to convey light parallel to a surface of the platen. The control system may be configured to: cause the light source system to provide the first light and the second light to the target object at a first time and a second time, respectively; receive first and second ultrasonic receiver signals from the ultrasonic receiver system corresponding to photoacoustic responses of the target object to the first light and the second light, respectively; and estimate one or more blood vessel features based on at least one of the first or the second ultrasonic receiver signals.
Methods, systems, and devices for wireless communications are described. A base station may transmit a channel state information (CSI) reference signal (CSI-RS) to a user equipment (UE) using heterogenous antenna panels, where a first antenna panel used to transmit the CSI-RS may have a different number of antenna ports than a second antenna panel used to transmit the CSI-RS. The UE may generate a codebook to report CSI based on the heterogenous antenna panels. In some cases, the UE may report compressed CSI if the antenna panels are in close proximity together.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
15.
FAITHFUL GENERATION OF OUTPUT TEXT FOR MULTIMODAL APPLICATIONS
Systems and techniques are described for generating and using unimodal/multimodal generative models that mitigate hallucinations. For example, a computing device can encode input data to generate encoded representations of the input data. The computing device can obtain intermediate data including a plurality of partial sentences associated with the input data and can generate, based on the intermediate data, at least one complete sentence associated with the input data. The computing device can encode the at least one complete sentence to generate at least one encoded representation of the at least one complete sentence. The computing device can generate a faithfulness score based on a comparison of the encoded representations of the input data and the at least one encoded representation of the at least one complete sentence. The computing device can re-rank the plurality of partial sentences of the intermediate data based on the faithfulness score to generate re-ranked data.
G10L 15/24 - Speech recognition using non-acoustical features
G10L 25/57 - Speech or voice analysis techniques not restricted to a single one of groups specially adapted for particular use for comparison or discrimination for processing of video signals
16.
REFERENCE SIGNAL (RS) GRANT FOR AN ANTENNA MODULE WITH MULTIPLE STEERABLE BORESIGHT DIRECTIONS
Certain aspects of the present disclosure provide a method for wireless communications at a user equipment (UE). The UE may transmit signaling indicating antenna module capability information including geometric shape information corresponding to one or more antenna modules of the UE. The geometric shape information is based on an availability of multiple boresight directions of the one or more antenna modules. The UE may receive an indication of a number of reference signals (RSs). The number of RSs is based on the antenna module capability information.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04L 5/00 - Arrangements affording multiple use of the transmission path
17.
SCHEDULING BROADCAST OR MULTICAST COMMUNICATIONS FOR NEW RADIO
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a broadcast or a multicast (broadcast/multicast) scheduling configuration for a physical downlink control channel (PDCCH), the broadcast/multicast scheduling configuration identifying, for receiving broadcast/multicast communications, at least one of: a plurality of radio network temporary identifiers that are respectively associated with a plurality of beams, or one or more bandwidth parts. The UE may receive a broadcast/multicast communication associated with a broadcast/multicast control channel or a broadcast/multicast traffic channel via a physical downlink shared channel in accordance with the broadcast/multicast scheduling configuration for the PDCCH. Numerous other aspects are provided.
A new radio (NR) bit prioritization procedure that may be executed by a UE and a base station is disclosed, resulting in transmission and reception of modulation symbols having prioritized bits. For example, a transmitter may encode a code block using low-density parity-check code to generate a stream of encoded bits. The transmitter may arrange the encoded bits in one or more modulation symbols according to a relative priority of the encoded bits. The highest priority bits may be located in the most significant bits of the modulation symbol, and therefore be less likely to experience errors. A receiver may receive the modulation symbols and reorder the encoded bits according to the coding scheme based on the relative priority prior to decoding the encoded bits. The prioritization of the bits within the modulation symbols may provide improved block error rates over sequential mapping of encoded bits to symbols.
H04L 1/00 - Arrangements for detecting or preventing errors in the information received
H03M 13/11 - Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may monitor, using a first physical downlink control channel (PDCCH) monitoring behavior, for a first downlink control information (DCI) format that indicates a set of resources associated with at least one of a cross component carrier (CC) scheduling or a multiple CC scheduling associated with a first CC and a second CC. The UE may monitor, using a second PDCCH monitoring behavior based at least in part on a determination that a PDCCH monitoring behavior switch condition is satisfied, for a second DCI format. Numerous other aspects are provided.
Methods, systems, and devices for wireless communication are described. A communication device may receive control signaling indicating a beam configuration. The communication device may select a first beam (for example, a sensing beam) for wireless communication based on the beam configuration. The first beam including a first beam gain and a first pointing direction. The communication device may select a second beam (for example, a transmitting beam) based on the beam configuration. The second beam including a second beam gain and a second pointing direction. The communication device may determine (for example, adjust) an energy detection threshold (EDT) associated with the second beam based on the second beam gain in the first pointing direction and the first beam gain in the first pointing direction. The communication device may sense a channel using the second beam and the EDT associated with the second beam.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04W 74/0808 - Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
21.
PROVIDING USER PROMPTS CORRESPONDING TO WEARABLE DEVICE SENSOR POSITIONS
Some disclosed examples involve obtaining, via a sensor system of a wearable device, first heart rate waveforms at a first wearable device configuration corresponding with a first position at least a portion of the sensor system. Some examples involve prompting, via a user interface of the wearable device, a user to change the wearable device configuration to a second wearable device configuration, the second wearable device configuration corresponding with a second position of one or more sensors of the sensor system. Some examples involve obtaining second heart rate waveforms at the second wearable device configuration and determining, based at least in part on the first heart rate waveforms and the second heart rate waveforms, whether to change a wearable device configuration or maintain a current wearable device configuration. Some examples involve prompting the user either to change the wearable device configuration or maintain the current wearable device configuration.
Aspects presented herein may enable a UE (e.g., a vehicle, an on-board unit (OBU) of the vehicle, an advanced driver assistance systems (ADAS) of the vehicle, a device running a navigation application, etc.) to download map data in packets based on a set of priorities to improve the efficiency of updating/retrieving map data. In one aspect, a UE calculates a route to a destination based on a current location of the UE and map data. The UE receives, from a server, an indication of updated map data associated with the calculated route, where the updated map data includes a plurality of packets. The UE sets a priority for a download of one or more packets of the plurality of packets based on a set of live parameters. The UE downloads the one or more packets of the updated map data based on the set priority.
Apparatus, methods, and computer program products for platoon formation are provided. An example method may include identifying a set of non-malicious vehicles based on at least one of data associated with the set of non-malicious vehicles or communication from a second vehicle or a RSU. The example method may further include transmitting a request message to the set of non-malicious vehicles. The example method may further include receiving an acceptance message from at least one vehicle of the set of non-malicious vehicles. The example method may further include configuring a platoon with the at least one vehicle of the set of non-malicious vehicles.
Some disclosed examples involve receiving ultrasonic receiver signals from an ultrasonic receiver system corresponding to ultrasonic waves generated by a target object responsive to light from a light source system, estimating one or more blood vessel features based, at least in part, on the ultrasonic receiver signals and estimating blood pressure based, at least in part, on the one or more blood vessel features. Some disclosed examples involve receiving inertial sensor data from an inertial sensor system, determining whether the inertial sensor data indicates apparatus motion that exceeds a threshold and controlling a photoacoustic plethysmography (PAPG) system that includes the light source system and the ultrasonic receiver system according to whether the apparatus motion exceeds the threshold.
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
A61B 5/021 - Measuring pressure in heart or blood vessels
G01P 13/00 - Indicating or recording presence or absence of movementIndicating or recording of direction of movement
G01P 15/08 - Measuring accelerationMeasuring decelerationMeasuring shock, i.e. sudden change of acceleration by making use of inertia forces with conversion into electric or magnetic values
25.
EFFICIENT CONFIGURATION OF MULTIPLE TRANSMISSION CONFIGURATION INDICATOR STATE INDICATION MODES
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a transmission configuration indicator (TCI) configuration that includes shared TCI state configuration information for multiple TCI state indication modes. The UE may receive, from the base station, an indication of a TCI state indication mode of the multiple TCI state indication modes. The UE may communicate with the base station using a beam direction associated with a TCI state in the TCI state indication mode based at least in part on the shared TCI state configuration information. Numerous other aspects are described.
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more non-linearity measurements, each non-linearity measurement being associated with a transmit antenna power amplifier. The UE may receive initial antenna information. The UE may select a first non-linearity cancellation algorithm from among a plurality of non-linearity cancellation algorithms based, at least in part, on the one or more non-linearity measurements and the initial antenna information. Numerous other aspects are described.
H04W 72/541 - Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
27.
FREQUENCY DEPENDENT RESIDUAL SIDEBAND DISTORTION CANCELLATION
Various aspects are described herein for frequency dependent residual sideband (FDRSB) cancellation. A network node may measure an FDRSB distortion and may calculate a thermal noise based at least in part on the FDRSB distortion and a received signal-to-noise ratio (SNR). The network node may identify, based at least in part on the thermal noise, the FDRSB, and a modulation and coding scheme (MCS), whether to enable or disable FDRSB cancellation at a user equipment (UE). The network node may transmit an FDRSB cancellation message that indicates for the UE to enable FDRSB cancellation or that indicates for the UE to disable FDRSB cancellation, and the UE may selectively perform FDRSB cancellation based at least in part on the FDRSB cancellation message. This may reduce UE processing resources, UE energy consumption, and latency at a demodulator of the UE.
This disclosure provides methods, components, devices and systems for enhancements to request to send (RTS) and clear to send (CTS) exchanges. A first wireless device may receive a beacon frame indicating for the first wireless device to monitor a first channel for a first frame that schedules communication via one or more channels. The first wireless device may receive, from a second wireless device, the first frame indicating a channel bandwidth and a puncturing pattern of multiple available puncturing patterns for the channel bandwidth. The puncturing pattern may be associated with a first subset of a set of multiple channels of the channel bandwidth. The first wireless device may transmit, to the second wireless device, a second frame indicating that a second subset of channels is available and may receive one or more data packets via the second subset of channels.
The apparatus may be configured to generate, for a set of data packets associated with an application, a set of parity bits, generate an encoded data transmission associated with a UPF including the set of data packets and the generated set of parity bits, and to output, for a receiving device associated with the application, the encoded data transmission. The apparatus may be configured to obtain an encoded data transmission associated with a UPF including a first plurality of bits associated with a set of data packets associated with an application and a second plurality of bits associated with a set of parity bits based on the set of data packets, to decode the encoded data transmission to generate the set of data packets, and output, for one of an application client or an application server associated with the application, the set of data packets.
H04L 1/00 - Arrangements for detecting or preventing errors in the information received
H03M 13/11 - Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
30.
DYNAMIC RELIABILITY DISTANCE FOR WIRELESS COMMUNICATIONS
Methods, systems, and devices for wireless communications are described. A vehicle user equipment (VUE) may generate a groupcast message for transmission in a vehicle to everything (V2X) system. The VUE may transmit the groupcast message using a transmit power that is based on a reliability distance that corresponds to a region for providing feedback for the groupcast message, where the reliability distance is based on one or more positioning parameters of the VUE and one or more environmental parameters associated with the V2X system. The VUE may then monitor for feedback for the groupcast message.
Certain aspects of the present disclosure provide a method for wireless communications at a first node, generally including obtaining assistance information using at least one optical sensor and participating in optical wireless communication (OWC) with a second node with beam steering based on the assistance information.
Certain aspects of the present disclosure provide techniques and apparatus for improved machine learning model compression. A set of parameters for a machine learning model is accessed, where the set of parameters are formatted according to a first encoding. A converted set of parameters is generated based on applying a conversion operation to format the set of parameters according to a second encoding. A set of bit planes is generated based on applying a bit plane transformation to the converted set of parameters, and a compressed set of parameters for the machine learning model is generated based on applying a bit mask operation to one or more bit planes of the set of bit planes.
Certain aspects of the present disclosure provide techniques for wireless communications at a network entity. The network entity is configured to transmit a legacy paging message to a user equipment via a first set of resources, and a pre-paging message to a user equipment via a second set of resources. The second set of resources is used if one or more conditions are met. The network entity can also perform one or more actions after transmitting the pre-paging message.
A wireless device receives control signaling from a user equipment (UE) indicating one or more quantization scheme parameters. The wireless device measures a downlink reference signal from the UE based on the one or more quantization scheme parameters and reports, to the UE, quantized sampling information based on measurement of the downlink reference signal from the UE. The wireless device receives one or more equalized data transmissions from the UE after providing the quantized sampling information to the UE.
H04W 72/231 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 72/0453 - Resources in frequency domain, e.g. a carrier in FDMA
H04W 72/541 - Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
A package comprising a substrate, an integrated device coupled to a first surface of the substrate through at least a first plurality of solder interconnects; and an antenna device coupled to a second surface of the substrate through at least a second plurality of solder interconnects. The antenna device comprises an antenna device dielectric layer; at least one antenna located on a first surface of the antenna device dielectric layer; a shield located on at least one lateral surface of the antenna device; and a slot opening on the first surface of the antenna device.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiving user equipment (UE) may transmit a first measurement that is based at least in part on a first reference signal, from a base station, that is to be reflected via a passive device. The receiving UE may transmit a second measurement that is based at least in part on a second reference signal, from a transmitting UE, that is to be reflected via the passive device and a third reference signal from the transmitting UE. Numerous other aspects are described.
Techniques are provided for implementing time reversed reference signals for radio frequency (RF) sensing operations in a communication system. An example method for generating channel reciprocity information for radio frequency sensing operations includes receiving radio frequency sensing information from a sensing node, generating a channel reciprocity prediction based at least in part on the radio frequency sensing information and a channel reciprocity prediction model, and providing an indication for time reversal precoding to the sensing node based on the channel reciprocity prediction.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a number of bits to be used in a downlink control information (DCI) message, the bits configured to indicate a transmission reception point (TRP) mode configuration for one or more subsequent communications. The UE may receive the DCI message having the number of bits to indicate the TRP mode configuration for the subsequent communications. Numerous other aspects are described.
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive, from a peripheral device associated with a connection with the wireless communication device, a request indicating a destination wireless node. The wireless communication device may identify, based at least in part on the request, a final application sequence number of a set of packets associated with the connection. The wireless communication device may transmit the set of packets on the connection, the set of packets including an indication of the final application sequence number. Numerous other aspects are described.
In some aspects, an audio processor may provide, to each digital sample rate converters in a time division multiplexing (TDM) data chain, a set of TDM clocks that include a sample rate clock input and a bit clock input. The digital sample rate converters in each TDM data chain may connect to respective audio ports that each correspond to a stereo channel. The digital sample rate converters in each TDM data chain may receive digital audio inputs via the audio ports. The audio processor may receive, at one or more TDM inputs, a TDM audio stream from each of the one or more TDM data chains, wherein the TDM audio stream mixes the digital audio inputs based on the sample rate clock input and the bit clock input. Numerous other aspects are described.
A user equipment (UE) may receive a configuration message including a plurality of configurations to at least one of measure or report a set of positioning signals. The UE may select a configuration from the plurality of configurations. The UE may receive the set of positioning signals. The UE may measure the set of positioning signals and transmit a first report message including a first report of the measured set of positioning signals based on the selected configuration. The UE may measure the set of positioning signals based on the selected configuration and transmit a second report message including a second report of the measured set of positioning signals. The UE may measure the set of positioning signals based on the selected configuration and transmit a third report message including a third report of the measured set of positioning signals based on the selected configuration.
G01S 5/00 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations
H04L 5/00 - Arrangements affording multiple use of the transmission path
An interface circuit has a data recovery circuit, a protocol interface circuit and a controller or processor that can be implemented using a finite state machine. The data recovery circuit may be configured to receive a stream of symbols over three wires of a serial bus according to a high-speed mode defined by a Mobile Industry Processor Interface Alliance C-PHY protocol. The protocol interface circuit may be coupled to an output of the data recovery circuit and configured to receive data from the data recovery circuit. The finite state machine may be configured to cause the data recovery circuit to be disabled when an end of transmission is indicated in a first end-of-transmission signal received from the protocol interface circuit.
A method of wireless communication by an open radio access network-radio unit (O-RU) includes transmitting to an open radio access network-distribution unit (O-DU), a first message including antenna calibration capabilities. The O-RU receives, responsive to the first message, a second message from the O-DU. The second message includes a subscription to calibration mode switching. The O-RU dynamically adapts an antenna calibration mode to a self-calibration mode in response to a radio frequency performance metric being less than a predefined threshold value prior to expiration of a calibration timer.
A wireless device may receive a first set of beacon messages from a first set of proximity devices. The wireless device may measure the first set of beacon messages. The wireless device may calculate a first position estimate of the wireless device based on the measured first set of beacon messages and a first set of locations associated with the first set of proximity devices. The wireless device may transmit the first position estimate. The wireless device may receive a second set of beacon messages from a subset of a second set of proximity devices based on the first position estimate. The wireless device may measure the second set of beacon messages. The wireless device may calculate a second position estimate based on the measured second set of beacon messages and a second set of locations associated with the subset of the second set of proximity devices.
This disclosure provides systems, methods, and devices for image signal processing that support image detail recovery using high frequency and low frequency components of an image frame. In a first aspect, a method of image processing includes receiving image data of an image frame, determining quad phase detection (QPD) image data for the image frame based on the image data for the image frame, and generating a first high frequency component of the image data for a first phase of the image data based on the QPD image data. Other aspects and features are also claimed and described.
PACKAGE SUBSTRATE EMPLOYING FILM SUBSTRATE AND AN OUTER PRE-IMPREGNATED (PPG) SUBSTRATE(S) TO SUPPORT HIGH DENSITY BUMP AND WIRE BOND CONNECTIONS, AND RELATED HYBRID INTEGRATED CIRCUIT (IC) PACKAGES AND FABRICATION METHODS
Hybrid package substrates employing film metallization layers with outer pre-impregnated (PPG) region(s) to support high density bump and wire bond connections for respective bump and wire bond connected dies in the IC package, and related hybrid integrated circuit (IC) packages and fabrication methods are disclosed. The package substrate includes film metallization layers of a softer, flexible material that can more easily be patterned to support formation of high density, reduced pitch metal interconnects to support finer bump pitch connections to a bottom, first die(s) in a die region of the package substrate. The package substrate also includes one or more PPG regions a PPG metallization layer(s) adjacent to the die region of the package substrate that reinforces the film metallization layers and also supports the formation of wire bond pads for wire bond connections to an upper, second die(s) in the hybrid IC package.
H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
H01L 23/00 - Details of semiconductor or other solid state devices
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
47.
CONFIGURATION ASSOCIATED WITH MULTI-CARRIER SWITCHING
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit capability information that indicates a first quantity of carriers that the UE is capable of using simultaneously. The UE may receive a configuration for a second quantity of activated carriers. The UE may switch one or more carriers used for multi-carrier transmission based at least in part on the configuration and the capability information. Numerous other aspects are described.
H04W 72/51 - Allocation or scheduling criteria for wireless resources based on terminal or device properties
H04W 72/0457 - Variable allocation of band or rate
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
H04W 76/20 - Manipulation of established connections
48.
INTEGRATED CIRCUIT DEVICE HAVING A SUBSTRATE WITH A STEPPED CONFIGURATION TO ACCOMMODATE AT LEAST TWO DIFFERENT SOLDER BALL SIZES
An integrated circuit (IC) device includes a substrate. The substrate includes a first side having a stepped configuration having a first surface that is elevated relative to a second surface. The first surface includes first solder resist openings (SROs), and the second surface includes second SROs. The IC device includes a first set of solder balls electrically connected to a first set of contacts in the first SROs. A solder ball of the first set of solder balls has a first characteristic dimension. The IC device also includes a second set of solder balls electrically connected to a second set of contacts in the second SROs. A solder ball of the second set of solder balls has a second characteristic dimension larger than the first characteristic dimension.
H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
H01L 25/10 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices having separate containers
H10B 80/00 - Assemblies of multiple devices comprising at least one memory device covered by this subclass
49.
FREE SPACE DETECTION FOR PARKING AND DRIVING IN PUDDLE AREAS WITH PERMUTED FUSION NETWORK
A method includes receiving one or more images, wherein at least one of the one or more images depicts a water region and analyzing, by one or more processors, the one or more images using a first machine learning model to determine a depth of the water region. The method also includes analyzing, by the one or more processors, the one or more images using a second machine learning model to determine a surface normal of the water region and performing, by the one or more processors, using a third machine learning model, multi-class segmentation of the one or more images. Additionally, the method includes performing one or more fusion operations on outputs of at least two of the first machine learning model, the second machine learning model and the third machine learning model to generate a classification of the water region.
Methods, systems, and devices for wireless communication are described. A device may transmit or receive multiple data packets via a data connection established via a wireless channel. The multiple data packets may be a sequence of data packets. The device may identify a quantity of duplicate acknowledgment (ACK) messages, where a first ACK message may be identified as being a duplicate ACK message based on a second ACK message indicating successful receipt of a same packet as the first ACK message and successful receipt of one or more subsequent packets in the sequence of data packets, and based on the second ACK message being generated within a time duration threshold of the first ACK message. The device may perform a duplicate ACK recovery procedure based on the quantity of duplicate ACK messages satisfying a trigger threshold.
Disclosed are techniques for wireless sensing. In an aspect, a first sensing node obtains one or more sensing measurements of one or more sensing reference signals transmitted by a second sensing node and reflected by a target sensing reference unit (SRU), and reports the one or more sensing measurements to a sensing management entity, wherein a location, a velocity, or both of the first sensing node are known to the sensing management entity, wherein a location, a velocity, or both of the second sensing node are known to the sensing management entity, and wherein a location, a velocity, or both of the target SRU are known to the sensing management entity
G01S 7/00 - Details of systems according to groups , ,
G01S 13/00 - Systems using the reflection or reradiation of radio waves, e.g. radar systemsAnalogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
52.
RANDOM ACCESS OCCASIONS FOR FULL-DUPLEX CAPABLE WIRELESS DEVICES
Methods, systems, and devices for wireless communications are described. A network entity may transmit a set of synchronization signal blocks (SSBs) to a user equipment (UE). The set of SSBs may indicate both a first set of random access occasions and a second set of random access occasions that may be different than the first set of random access occasions. The second set of random access occasions may be associated with full-duplex capable wireless devices (e.g., UEs). As such, the network entity may monitor both the first set of random access occasions and the second set of random access occasions. Based on the monitoring, the network entity may receive a random access preamble from a UE during a random access occasion. The UE may transmit the random access preamble during the random access occasion based on the UE being a full-duplex capable wireless device.
An apparatus, method and computer-readable media are disclosed for performing wireless communications. For example, a process for wireless communications can include transmitting, to an identity and routing service, a service registration request, wherein the service registration request includes a service identifier for the network service, wherein the network service is separate from the identity and routing service; receiving, from the identity and routing service, a first temporary service identifier (TSID) for the network service; allocating a first temporary device identifier (TUID) to a device; and transmitting the first TSID and first TUID to the device for a first security context.
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 downlink wideband (DL WB) reference signal (RS) based on a frequency-modulated continuous wave (FMCW) signal; and report, based on the DL WB RS, a radio resource management (RRM) measurement. The RRM measurement may cover one or more sub-bands within one or more widebands of the FMCW signal.
An apparatus including: a transmitter output impedance matching circuit including an inductive element; a low noise amplifier (LNA) including a first field effect transistor (PET); a receiver input impedance matching circuit, including: a transformer including a first winding and a second winding; and a capacitor coupled in series with the first winding between a first end of the inductive element and a gate of the first FET, wherein the second winding is coupled to a second end of the inductive element; and a radio frequency (RF) port coupled between the first end of the inductive element and the capacitor.
Some disclosed methods involve monitoring a heart rate waveform associated with a subject to detect cardiac cycle markers, determining a cardiac phase transition window based on the cardiac cycle markers, and activating a photoacoustic sampling system at a start of the cardiac phase transition window, the photoacoustic sampling system including a piezoelectric receiver and a light source system. Such methods may involve, during the cardiac phase transition window, controlling the light source system to emit a plurality of light pulses into biological tissue of the subject, receiving, from the piezoelectric receiver, signals corresponding to acoustic waves emitted from portions of the biological tissue, and obtaining plethysmography data based on the signals. Such methods may involve deactivating the photoacoustic sampling system by an end of the cardiac phase transition window.
A wireless device that supports sidelink communication may transmit a sidelink transmission in a first set of one or more slots. The wireless device may measure a received signal strength indicator (RSSI) in a second set of slots, the RSSI indicative of a channel busy ratio (CBR) over a combined set of slots including both the first set of one or more slots and the second set of slots and transmit the sidelink communication based on the CBR associated with the combined set of slots.
A user equipment (UE) may monitor use of a positioning method by monitoring a key performance indicator (KPI) associated with a location-based service. The UE may receive a set of positioning signals. The UE may measure the set of positioning signals. The UE may receive a set of location-based service signals associated with the location-based service of the UE. The UE may transmit a report including at least one of the KPI associated with the location-based service or a first indicator that the KPI associated with the location-based service is within a failure threshold range. The UE may receive a second indicator to change a positioning method of the UE based on the report. The UE may calculate a location of the UE using the changed positioning method based on the measured set of positioning signals.
H04W 4/02 - Services making use of location information
G01S 5/00 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations
Methods, systems, and devices for wireless communications are described. A network entity may transmit a set of synchronization signal blocks (SSBs) to a user equipment (UE). The set of SSBs may indicate both a first set of random access occasions and a second set of random access occasions that may be different than the first set of random access occasions. The second set of random access occasions may be associated with full-duplex capable wireless devices (e.g., UEs). As such, the network entity may monitor both the first set of random access occasions and the second set of random access occasions. Based on the monitoring, the network entity may receive a random access preamble from a UE during a random access occasion. The UE may transmit the random access preamble during the random access occasion based on the UE being a full-duplex capable wireless device.
Methods, systems, and devices for wireless communication are described. A device may transmit or receive multiple data packets via a data connection established via a wireless channel. The multiple data packets may be a sequence of data packets. The device may identify a quantity of duplicate acknowledgment (ACK) messages, where a first ACK message may be identified as being a duplicate ACK message based on a second ACK message indicating successful receipt of a same packet as the first ACK message and successful receipt of one or more subsequent packets in the sequence of data packets, and based on the second ACK message being generated within a time duration threshold of the first ACK message. The device may perform a duplicate ACK recovery procedure based on the quantity of duplicate ACK messages satisfying a trigger threshold.
A substrate comprising: a core layer comprising a cavity; an embedded passive device located at least partially in the cavity of the core layer, wherein the embedded passive device comprises a plurality of pad interconnects; a polyimide layer coupled to a surface of the embedded passive device; at least one dielectric layer coupled to the core layer; and a plurality of interconnects located at least partially in the at least one dielectric layer.
H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
62.
TECHNIQUES FOR POWER SAVINGS DURING A BLUETOOTH VOICE CALL BASED ON A PRESENCE OF SPEECH
This disclosure provides methods, components, devices and systems for techniques for power savings during a Bluetooth voice call based on a presence of speech. Some aspects more specifically relate to selecting a packet length in accordance with a presence or absence of speech in audio data. For example, a wireless audio device may determine whether a set of audio data contains speech and may select a length of a corresponding packet based on whether the audio data contains speech. In accordance with the wireless audio device determining that the audio data is absent of speech, the wireless audio device may transmit the packet having a length associated with an absence of a payload portion. Alternatively, in accordance with the wireless audio device determining that the audio data contains speech, the wireless audio device may transmit the packet having a length associated with a presence of the payload portion.
Various aspects are described herein for frequency dependent residual sideband (FDRSB) cancellation. A network node may measure an FDRSB distortion and may calculate a thermal noise based at least in part on the FDRSB distortion and a received signal-to-noise ratio (SNR). The network node may identify, based at least in part on the thermal noise, the FDRSB, and a modulation and coding scheme (MCS), whether to enable or disable FDRSB cancellation at a user equipment (UE). The network node may transmit an FDRSB cancellation message that indicates for the UE to enable FDRSB cancellation or that indicates for the UE to disable FDRSB cancellation, and the UE may selectively perform FDRSB cancellation based at least in part on the FDRSB cancellation message. This may reduce UE processing resources, UE energy consumption, and latency at a demodulator of the UE.
Methods, systems, and devices for wireless communications are described. A reader may transmit a trigger message initiating an inventorying procedure for identifying wireless devices within a coverage range of the reader(2005). In response to receiving the trigger message, each wireless device may transmit a waveform including an application layer identifier of the wireless device(2010), which may uniquely identify the wireless device. The source device may transmit a message responsive to the waveform indicating the application layer identifier, and a layer one identifier (2015), where the layer one identifier may be used for subsequent communication between the reader and the wireless device. The inventory procedure may be a two-step procedure, or a four-step procedure.
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling from a serving network entity instructing the UE to predict a signal quality measurement of a neighbor network entity using perception information sensed by the UE. The UE may then transmit a measurement report to the serving network entity indicating a signal quality measurement prediction for the neighbor network entity based on the control signaling and the perception information sensed by the UE.
This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for mesh stitching for motion estimation and depth from stereo. A processor may obtain an indication of a mesh associated with a set of motion vectors for a first frame and a second frame in a plurality of frames. The processor may detect a set of regions in the mesh including a set of motion disparity values associated with the set of motion vectors, where each motion disparity value in the set of motion disparity values is less than a coherency threshold. The processor may calculate an adjustment to the mesh based on the region. The processor may output an indication of the adjustment to the mesh.
Certain aspects of the present disclosure provide techniques for wireless communications at a network entity. The network entity is configured to transmit a legacy paging message to a user equipment via a first set of resources, and a pre-paging message to a user equipment via a second set of resources. The second set of resources is used if one or more conditions are met. The network entity can also perform one or more actions after transmitting the pre-paging message.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain an indication to perform a selective secondary cell group activation or a subsequent conditional handover associated with a subsequent conditional primary cell change, the subsequent conditional handover associated with the subsequent conditional primary cell change being performed after a previous conditional handover associated with a previous conditional primary cell change. The UE may initiate the selective secondary cell group activation or the subsequent conditional handover. The UE may detect a failure occurrence associated with the selective secondary cell group activation or the subsequent conditional handover. The UE may transmit, in accordance with detecting the failure occurrence associated with the selective secondary cell group activation or the subsequent conditional handover, information associated with the selective secondary cell group activation or the subsequent conditional handover. 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 a configuration indicating a first transmission configuration indicator (TCI) state for a first periodic reference signal (RS) resource and a second TCI state for a second periodic RS resource. The UE may transmit a first RS report associated with an active serving beam of the UE, wherein the first RS report is based on the first periodic RS resource and corresponds to the first TCI state indicated by the configuration. The UE may transmit a second RS report associated with the active serving beam, wherein the second RS report is based on the second periodic RS resource and corresponds to the second TCI state indicated by the configuration. Numerous other aspects are described.
Disclosed are systems and techniques for wireless communications. For example, a first network device can transmit, to second network device(s), a first information signal including information indicating a frequency for a backscattered signal. The first network device can transmit, to a third network device, a second information signal including information indicating a frequency shift for shifting a reference signal to produce the backscattered signal. The first network device can transmit the reference signal to the third network device. The first network device can select, based on channel reports received from the second network device(s), the energy harvesting waveform and at least one second network device for providing the energy harvesting waveform to the third network device. The first network device can transmit, to the at least one second network device, a scheduling signal including scheduling instructions to transmit the energy harvesting waveform to the third network device.
H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
H02J 50/20 - Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
H02J 50/40 - Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
H02J 50/80 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
H02J 50/70 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
H04W 4/70 - Services for machine-to-machine communication [M2M] or machine type communication [MTC]
71.
EFFICIENT ADAPTER-BASED CONTEXT SWITCH IN ARTIFICIAL INTELLIGENCE (AI) ACCELERATION DEVICES
A processor-implemented method for generating a default adapter for context switching includes analyzing a first neural network model and one or more adapters. The first neural network model is pre-trained and each of the adapters is configured with an architecture and parameters for performing a different downstream task of a set of downstream tasks. A default adapter is defined based on a capacity of the one or more adapters. The default adapter is applied to one or more layers of the first neural network model during a context switch to a replace one of the adapters for a different task. A graph corresponding to the first neural network model is unchanged.
This disclosure provides methods, components, devices and systems for enhancements to request to send (RTS) and clear to send (CTS) exchanges. A first wireless device may receive a beacon frame indicating for the first wireless device to monitor a first channel for a first frame that schedules communication via one or more channels. The first wireless device may receive, from a second wireless device, the first frame indicating a channel bandwidth and a puncturing pattern of multiple available puncturing patterns for the channel bandwidth. The puncturing pattern may be associated with a first subset of a set of multiple channels of the channel bandwidth. The first wireless device may transmit, to the second wireless device, a second frame indicating that a second subset of channels is available and may receive one or more data packets via the second subset of channels.
In some aspects, a system may obtain scenario information associated with determining stop information associated with a moveable object. The system may receive sensor data collected by a set of available sensors. The system may select a stop detection mode to be used by the system in association with determining the stop information, the stop detection mode being selected based at least in part on the scenario information and the sensor data collected by the set of available sensors. The system may select, based at least in part on the stop detection mode, one or more selected sensors, from the set of available sensors, to be used in association with determining the stop information. The system may determine the stop information according to the stop detection mode and using sensor data collected by the one or more selected sensors. Numerous other aspects are described.
G06V 20/58 - Recognition of moving objects or obstacles, e.g. vehicles or pedestriansRecognition of traffic objects, e.g. traffic signs, traffic lights or roads
B60W 30/095 - Predicting travel path or likelihood of collision
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration indicating a first transmission configuration indicator (TCI) state for a first periodic reference signal (RS) resource and a second TCI state for a second periodic RS resource. The UE may transmit a first RS report associated with an active serving beam of the UE, wherein the first RS report is based on the first periodic RS resource and corresponds to the first TCI state indicated by the configuration. The UE may transmit a second RS report associated with the active serving beam, wherein the second RS report is based on the second periodic RS resource and corresponds to the second TCI state indicated by the configuration. Numerous other aspects are described.
This disclosure provides systems, methods, and devices for wireless communication that support machine learning (ML) positioning model monitoring and life cycle management. In some aspects, a user equipment (UE) may receive, from a network entity, a configuration message associated with a first set of reference signals and a second set of reference signals. The UE may perform first measurements based on the first set of reference signals received from a first set of transmit/receive points (TRPs) to generate first measurement data. The UE may perform second measurements based on the second set of reference signals received from a second set of TRPs to generate second measurement data. The UE may transmit, to the network entity, a reporting message based on the second measurements or based on the first measurement data and the second measurement data. Other aspects and features are also claimed and described.
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
G01S 5/00 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations
76.
USER EQUIPMENT (UE) IDENTIFIER IN OPEN RADIO ACCESS NETWORK (O-RAN)
Certain aspects of the present disclosure provide a method at a first node. The first node transmits a request to allocate a persistent identifier for a first plurality of user equipments (UEs) of one or more groups of UEs to a second node. The first node receives an indication of a first persistent identifier for the first plurality of UEs from the second node. The first persistent identifier is persistent across multiple radio resource control (RRC) states corresponding to at least one UE within the first plurality of UEs.
The apparatus may be configured to generate, for a set of data packets associated with an application, a set of parity bits, generate an encoded data transmission associated with a UPF including the set of data packets and the generated set of parity bits, and to output, for a receiving device associated with the application, the encoded data transmission. The apparatus may be configured to obtain an encoded data transmission associated with a UPF including a first plurality of bits associated with a set of data packets associated with an application and a second plurality of bits associated with a set of parity bits based on the set of data packets, to decode the encoded data transmission to generate the set of data packets, and output, for one of an application client or an application server associated with the application, the set of data packets.
A user equipment (UE) may receive a configuration message including a plurality of configurations to at least one of measure or report a set of positioning signals. The UE may select a configuration from the plurality of configurations. The UE may receive the set of positioning signals. The UE may measure the set of positioning signals and transmit a first report message including a first report of the measured set of positioning signals based on the selected configuration. The UE may measure the set of positioning signals based on the selected configuration and transmit a second report message including a second report of the measured set of positioning signals. The UE may measure the set of positioning signals based on the selected configuration and transmit a third report message including a third report of the measured set of positioning signals based on the selected configuration.
G01S 5/00 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
This disclosure provides methods, components, devices and systems for managing a multi-traffic identifier (TID) and multi-link block acknowledgment (BA) negotiation scheme. In some aspects, to negotiate a setup session between wireless communication devices, a first wireless communication device may transmit a request message including an information container that includes one or more negotiation parameter sets each associated with a type of traffic. For example, a type of traffic may correspond to a TID or a resource reservation for a particular traffic flow. Each negotiation parameter set may indicate functionalities being negotiated for the setup session. In association with the negotiation, a second wireless communication device may transmit a response message to the first wireless communication device that includes values for the negotiation parameter sets. For example, the response message may include an acknowledgment (ACK) indicating an acceptance of one or more of the parameter sets for the setup session.
Methods, systems, and devices for wireless communication are described. A user equipment (UE) may determine resource allocation information when operating on an unrestricted bandwidth part (BWP) that is not configured with a control resource set (CORESET) associated with system information (SI) acquisition. For example, the UE may receive first control information indicating a first CORESET associated with SI acquisition. The UE may receive second control information indicating an unrestricted BWP that is configured with a second CORESET that is different than the first CORESET. The unrestricted BWP may have a bandwidth that is equal to, greater than, or less than the bandwidth of the first CORESET. The UE may determine a resource indicator value (RIV) to include in a frequency domain resource allocation (FDRA) field for the unrestricted BWP. The UE may communicate, via the unrestricted BWP, based on the RIV.
A method of wireless communication at a UE is described herein. The method includes transmitting a sensing report including (1) a first indication of at least one radio frequency (RF) measurement associated with at least one BPL and (2) a second indication of a representation of an environment of the UE. The method includes obtaining an RF map based on the transmitted sensing report, where the RF map is indicative of at least one surface in the environment of the UE that is associated with at least one suitable BPL. The method includes communicating based on the RF map.
H04B 7/06 - Diversity systemsMulti-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 systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling that indicates a cell discontinuous reception (DRX) cycle for a cell communicating with the UE. In some examples, the cell DRX cycle may alternate between an active duration during which the cell may monitor for communications and an inactive duration during which the cell may refrain from monitoring for communications. In some examples, the UE may transmit a request to extend the active duration of the cell DRX cycle during one or more cycles of the cell DRX cycle based on a performance parameter associated with an uplink transmission satisfying a threshold. As such, the UE may transmit the uplink transmission during the active duration of a cycle that is extended based on transmitting the request.
A wireless device may receive a first set of beacon messages from a first set of proximity devices. The wireless device may measure the first set of beacon messages. The wireless device may calculate a first position estimate of the wireless device based on the measured first set of beacon messages and a first set of locations associated with the first set of proximity devices. The wireless device may transmit the first position estimate. The wireless device may receive a second set of beacon messages from a subset of a second set of proximity devices based on the first position estimate. The wireless device may measure the second set of beacon messages. The wireless device may calculate a second position estimate based on the measured second set of beacon messages and a second set of locations associated with the subset of the second set of proximity devices.
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
G01S 5/14 - Determining absolute distances from a plurality of spaced points of known location
G01S 13/76 - Systems using reradiation of radio waves, e.g. secondary radar systemsAnalogous systems wherein pulse-type signals are transmitted
G01S 13/87 - Combinations of radar systems, e.g. primary radar and secondary radar
H04W 4/02 - Services making use of location information
H04W 4/029 - Location-based management or tracking services
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
84.
NETWORK ASSISTED TIME REVERSAL RADIO FREQUENCY SENSING
Techniques are provided for implementing time reversed reference signals for radio frequency (RF) sensing operations in a communication system. An example method for generating channel reciprocity information for radio frequency sensing operations includes receiving radio frequency sensing information from a sensing node, generating a channel reciprocity prediction based at least in part on the radio frequency sensing information and a channel reciprocity prediction model, and providing an indication for time reversal precoding to the sensing node based on the channel reciprocity prediction.
G01S 13/00 - Systems using the reflection or reradiation of radio waves, e.g. radar systemsAnalogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
H04L 25/03 - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
Methods, systems, and devices for wireless communications are described. User equipments (UEs) that operate in sidelink mode 2 may be configured with or agree upon time windows in which full-duplex communication is supported and time windows in which half-duplex communication is supported. The UEs may agree upon beam pair links to be used for full-duplex communication during the full-duplex time windows. A first UE may transmit sidelink control information (SCI) that schedules a first sidelink shared channel communication in a first communication resource in a time window that is configured for full-duplex communication. Based on the SCI, a second UE may identify that the first sidelink shared channel communication is scheduled in the first communication resource in a full-duplex time window and may transmit a second sidelink shared channel communication to the first UE in a second communication resource that at least partially overlaps with the first communication resource.
H04W 72/23 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
H04B 7/06 - Diversity systemsMulti-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 systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
H04L 5/14 - Two-way operation using the same type of signal, i.e. duplex
H04W 72/044 - Wireless resource allocation based on the type of the allocated resource
Certain aspects of the present disclosure provide techniques for selecting Transmission Configuration Indicator (TCIs) for unified TCI based multiple transmission reception point (mTRP) operations. An example method, performed at a user equipment (UE), includes receiving first signaling that activates multiple TCI states for at least a first control resource set (CORESET) and a second CORESET, wherein the UE is operating in an mTRP mode that utilizes multiple downlink control information (DCI) scheduling, selecting a TCI state to apply to receive DCI in at least one of the first CORESET or the second CORESET before receiving a DCI with a field indicating a TCI state for that CORESET, and processing DCI in the at least one of the first CORESET or the second CORESET using the selected TCI state.
Methods, systems, and devices for wireless communications are described. The described techniques provide for a user equipment (UE) to perform receiver-side noise statistics (Rnn) estimation and for an extended reality (XR) device to perform log likelihood ratio (LLR) scaling estimation. For example, the UE may transmit a first set of reference signals to the XR device. The XR device may sample the reference signals and transmit an indication of quantized samples such that the UE may perform Rnn estimations and generate a pre-equalization matrix. The UE may transmit a set of pre-equalized reference signals to the XR device such that the XR device may estimate LLR scaling coefficients. In some examples, the UE may determine the pre-equalization matrix by performing a filtering of reference signal measurements. The UE may apply whitening to account for momentary interference, and may indicate a whitening matrix to the XR device.
H04L 25/03 - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
H04L 25/06 - DC level restoring meansBias distortion correction
88.
PACKAGE SUBSTRATE EMPLOYING FILM SUBSTRATE AND AN OUTER PRE-IMPREGNATED (PPG) SUBSTRATE(S) TO SUPPORT HIGH DENSITY BUMP AND WIRE BOND CONNECTIONS, AND RELATED HYBRID INTEGRATED CIRCUIT (IC) PACKAGES AND FABRICATION METHODS
Hybrid package substrates employing film metallization layers with outer pre-impregnated (PPG) region(s) to support high density bump and wire bond connections for respective bump and wire bond connected dies in the IC package, and related hybrid integrated circuit (IC) packages and fabrication methods are disclosed. The package substrate includes film metallization layers of a softer, flexible material that can more easily be patterned to support formation of high density, reduced pitch metal interconnects to support finer bump pitch connections to a bottom, first die(s) in a die region of the package substrate. The package substrate also includes one or more PPG regions a PPG metallization layer(s) adjacent to the die region of the package substrate that reinforces the film metallization layers and also supports the formation of wire bond pads for wire bond connections to an upper, second die(s) in the hybrid IC package.
H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
H01L 23/12 - Mountings, e.g. non-detachable insulating substrates
A package comprising a substrate, an integrated device coupled to a first surface of the substrate through at least a first plurality of solder interconnects; and an antenna device coupled to a second surface of the substrate through at least a second plurality of solder interconnects. The antenna device comprises an antenna device dielectric layer; at least one antenna located on a first surface of the antenna device dielectric layer; a shield located on at least one lateral surface of the antenna device; and a slot opening on the first surface of the antenna device.
Disclosed are techniques for positioning. In an aspect, a positioning entity obtains one or more positioning measurements of one or more reference signals transmitted to a user equipment (UE) by one or more transmission-reception points (TRPs), determines one or more physical locations of the UE based, at least in part, on the one or more positioning measurements and locations of the one or more TRPs, and determines one or more virtual locations of the UE based, at least in part, on the one or more positioning measurements and locations of the one or more TRPs, wherein the one or more virtual locations of the UE are images of the one or more physical locations of the UE.
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
91.
RRM BASED ON A WIDEBAND FREQUENCY MODULATED CONTINUOUS WAVE
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 downlink wideband (DL WB) reference signal (RS) based on a frequency-modulated continuous wave (FMCW) signal; and report, based on the DL WB RS, a radio resource management (RRM) measurement. The RRM measurement may cover one or more sub-bands within one or more widebands of the FMCW signal.
Aspects of the disclosure are directed to self-synchronization of information data. In accordance with one aspect, an apparatus includes a receive physical (RX PHY) layer interface configured to send information data to a packet switch configured to suspend transmission of information data prior to arrival of a start of transaction (SOT) field and to commence transmission of information data upon arrival of the SOT field. The apparatus further includes a camera serial interface decoder (CSID) configured to receive information data from the packet switch; a frame switch configured to receive a start of frame (SOF) field from the CSID; an image signal processor (ISP) configured to receive decoded information data from the frame switch and to process decoded information data to generate a processed information data in a format compatible with an image display device; and a software module configured to enable the frame switch and the packet switch.
Disclosed are techniques for wireless sensing. In an aspect, a first sensing node obtains one or more sensing measurements of one or more sensing reference signals transmitted by a second sensing node and reflected by a target sensing reference unit (SRU), and reports the one or more sensing measurements to a sensing management entity, wherein a location, a velocity, or both of the first sensing node are known to the sensing management entity, wherein a location, a velocity, or both of the second sensing node are known to the sensing management entity, and wherein a location, a velocity, or both of the target SRU are known to the sensing management entity.
G01S 13/00 - Systems using the reflection or reradiation of radio waves, e.g. radar systemsAnalogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
G01S 13/87 - Combinations of radar systems, e.g. primary radar and secondary radar
Various aspects of the present disclosure generally relate to memory devices. In some aspects, a volatile memory device may receive, from a host device, a clock (CK) signal. The memory device may receive, from the host device, a command address (CA) signal associated with a continuous long burst pseudo-random binary sequence (PRBS) pattern. The memory device may perform a command bus training (CBT) based at least in part on the CA signal in relation to the CK signal. The memory device may provide, to the host device, pass or fail results associated with the CBT. Numerous other aspects are described.
G11C 29/02 - Detection or location of defective auxiliary circuits, e.g. defective refresh counters
G11C 29/20 - Address generation devicesDevices for accessing memories, e.g. details of addressing circuits using counters or linear-feedback shift registers [LFSR]
G11C 5/04 - Supports for storage elementsMounting or fixing of storage elements on such supports
95.
PACKAGE COMPRISING A SUBSTRATE WITH AN EMBEDDED FRAME
A package comprising an integrated device and a substrate coupled to the integrated device through at least a plurality of solder interconnects. The substrate comprises at least one dielectric layer; a frame at least partially located in the at least one dielectric layer; and a plurality of interconnects located at least partially in the at least one dielectric layer. The frame may be an embedded frame.
Disclosed are techniques for wireless communication. In an aspect, a first network node receives, from a second network node, one or more reference signals on a plurality of receive (Rx) radio frequency (RF) chains of the first network node, wherein the plurality of Rx RF chains is associated with a plurality of antenna elements of an antenna array of the first network node, wherein each of a plurality of M Rx RF chains of the plurality of Rx RF chains is associated with a plurality of M consecutive antenna elements of the plurality of antenna elements, wherein each of the plurality of M consecutive antenna elements overlaps an adjacent plurality of M consecutive antenna elements, and wherein M is an integer greater than 1.
H04B 7/08 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
97.
INTEGRATED CIRCUIT DEVICE HAVING A SUBSTRATE WITH A STEPPED CONFIGURATION TO ACCOMMODATE AT LEAST TWO DIFFERENT SOLDER BALL SIZES
An integrated circuit (IC) device includes a substrate. The substrate includes a first side having a stepped configuration having a first surface that is elevated relative to a second surface. The first surface includes first solder resist openings (SROs), and the second surface includes second SROs. The IC device includes a first set of solder balls electrically connected to a first set of contacts in the first SROs. A solder ball of the first set of solder balls has a first characteristic dimension. The IC device also includes a second set of solder balls electrically connected to a second set of contacts in the second SROs. A solder ball of the second set of solder balls has a second characteristic dimension larger than the first characteristic dimension.
Disclosed are systems, apparatuses, processes, and computer-readable media for upscaling video. For example, a method can includes identifying, based on information associated with a first frame of a video, a first machine learning model from a plurality of machine learning models for upscaling a frame of the video, wherein each machine learning model of the plurality of machine learning models is trained using a first dataset and a first loss; and upscaling the first frame from a first resolution to a second resolution using the first machine learning model.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit a first frequency modulated continuous wave (FMCW) based channel state information reference signal (CSI-RS). The network node may transmit a second FMCW based CSI-RS or an orthogonal frequency division multiplexing (OFDM) signal or channel, wherein the first FMCW based CSI-RS is multiplexed with the second FMCW based CSI-RS or the OFDM signal or channel based at least in part on one or more of a first orthogonal cover code (OCC) or a second OCC. Numerous other aspects are described.
Methods, systems, and devices for wireless communication are described that provide for user equipment (UE) collection and reporting of quality of experience (QoE) metrics for sidelink connections between the UE and one or more other UEs. A network entity may configure one or more UEs to provide QoE for sidelink communications, and one or more of the sidelink UEs may collect and report QoE measurements for the sidelink connection. One or more of the UEs may receive the QoE configuration and measure various associated parameters of the sidelink connection with one or more other UEs, and transmit the QoE measurement report to the network entity. A relay UE may also transmit the QoE configuration to the remote UE, receive a QoE measurement report from the remote UE, and transmit the QoE measurement report to the network.
