Systems and techniques are described herein for training a machine learning (ML) model. For instance, a process can include obtaining, from a teacher ML model, a first prediction based on an input. The process can further include obtaining, from a student ML model, a second prediction based on the input. The process can include determining a loss based on a difference between the second prediction from the first prediction. For instance, the loss can include a variance reduced total variation distance (TVD) loss based on an unbiased gradient estimate of the loss. The process can further include backpropagating the loss through the student ML model to train the student ML model.
Systems and techniques are described herein for using one or more machine learning models. For example, a computing device can receive one or more inputs for processing by a trained machine learning model. The trained machine learning model includes a trap function and/or trap parameters configured to be activated based on unauthorized fine-tuning of the trained machine learning model. The computing device can process the one or more inputs using the trained machine learning model to generate a model output. The computing device can then output the model output.
This disclosure provides methods, components, devices and systems for Bluetooth pairing using a light sensor. A UE and a light-emitting device may perform a Bluetooth pairing procedure based on information transmitted via light output from the light-emitting device. The light-emitting device may generate encoded information such as encoded pairing information associated with the light-emitting device, encoded personal identification information of the light-emitting device, or both. The light-emitting device may transmit the encoded information by modulating light output. In some implementations, the UE may receive the encoded information via a sensor and may decode the encoded information to obtain pairing information, personal identification information associated with the light-emitting device, or both. After successfully completing this transmission and decoding, the UE and the light-emitting device may perform the Bluetooth pairing procedure based on the pairing information, the personal identification information, or both.
Some examples of the techniques described herein may address one or more issues for some non-linear channel codes (e.g., for artificial intelligence-based channel codes that are non-linear or that generate codes in the set of real numbers). Some of the techniques described herein, using a non-linear code with unequal error probabilities among codewords, may reduce error probability differences (e.g., may provide equal or approximately equal error probabilities) regardless of the messages to be transmitted while maintaining reduced average error probability. In some examples, scrambling may be performed to achieve reduced error probability differences among codewords for a non-linear code. Other scrambling approaches may be used to randomize inter-cell interference or to avoid biases in the generated codewords. In some approaches, scrambling may be performed after channel coding. Some examples of the techniques described herein may include performing scrambling before channel coding.
Methods, systems, and devices for wireless communications are described. The techniques described herein relate to coordinating discontinuous reception (DRX) timers between a user equipment (UE) and a network entity. A UE receives a first downlink message that updates one or more timers associated with triggering a connected mode discontinuous reception (C-DRX) at the UE. The UE transmits a first uplink message prior to an expiration of the one or more timers associated with triggering the C-DRX. The first uplink message indicates whether the UE expects to restart the one or more timers or to enter the C-DRX following transmission of the first uplink message. The UE selects to enter the C-DRX or remain in an awake state following transmission of the first uplink message based on a status of the one or more timers associated with triggering the C-DRX at the UE and the indication of the first uplink message.
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
H04W 76/38 - Connection release triggered by timers
6.
QUASI-MODEL RELATION BETWEEN MACHINE-LEARNING-BASED USER EQUIPMENT POSITION ESTIMATION MODELS
Aspects of the disclosure are directed to signaling of a quasi-model relation (QML) between machine-learning (ML)-based UE position estimation models. In this way, only certain parts of the entire (potentially large) ML-based user equipment (UE) positioning models need be communicated (e.g., differences between a signaled ML-based UE positioning model and a reference ML-based UE positioning model). Such aspects may provide various technical advantages, such as reducing network overhead, fast and simple model relation indication, fast and simple model life cycle management (LCM), and so on.
Methods, systems, and devices for wireless communications are described. A wireless device may identify channel responses between antenna elements of antenna arrays of the wireless device and user equipments (UEs) at geographic locations within a coverage area of the wireless device. For example, the wireless device may identify the channel responses based on reference signal transmissions between the UEs and the wireless device. The wireless device may process the channel responses to identify one or more directional power peaks associated with the reference signal transmissions. The wireless device may, based on the one or more directional power peaks, detect phase error values, amplitude error values, or both common to the channel responses. The wireless device may adjust the signal communicated via at least a subset of the antenna elements based on the phase error values, the amplitude error values, or both and communicate with one or more of the UEs.
H04L 25/49 - Transmitting circuitsReceiving circuits using code conversion at the transmitterTransmitting circuitsReceiving circuits using predistortionTransmitting circuitsReceiving circuits using insertion of idle bits for obtaining a desired frequency spectrumTransmitting circuitsReceiving circuits using three or more amplitude levels
8.
TECHNIQUES FOR ENHANCING RADIO LINK FAILURE RECOVERY
Aspects described herein relate to reporting out-of-synchronization on a downlink (DL) to a network entity by transmitting, to the network entity based on comparing a difference between the downlink timing measurement of the signal and a previous downlink timing measurement of a previous signal to a threshold, a report indicating an out-of-synchronization status for DL. In an example, a network entity receiving this report can transmit a response signal to cause the device reporting the out-of-synchronization to correct DL timing or perform a random access procedure.
Techniques are provided for determining the locations of wireless nodes in wireless networks. An example method for determining locations for a plurality of wireless nodes in a wireless network includes determining a location of at least one wireless node in the plurality of wireless nodes, determining one or more distances between pairs of wireless nodes in the plurality of wireless nodes, generating a loss function based on possible locations of each of the plurality of wireless nodes, wherein the loss function has a low value when the possible locations are consistent with the location of the at least one wireless node and the one or more distances between the pairs of wireless nodes, determining a set of location values to minimize the loss function, and outputting a location for each of the plurality of wireless nodes based on the set of location values.
A processor-implemented method for a priority-based cache eviction policy includes receiving a read request from a first processing core for first data in a level three (L3) cache memory shared with a second processing core. The first processing core has a first operating frequency that is less than a second operating frequency of the second processing core. Responsive to the L3 cache being full, the policy further includes determining a second data or a third data stored in the L3 cache to evict based on a priority. The priority is based on an association of the second data or the third data to the first processing core or the second processing core.
G06F 12/123 - Replacement control using replacement algorithms with age lists, e.g. queue, most recently used [MRU] list or least recently used [LRU] list
G06F 12/0811 - Multiuser, multiprocessor or multiprocessing cache systems with multilevel cache hierarchies
11.
PERFORMING THERMAL MANAGEMENT BASED ON TEMPERATURE EVOLUTION MODELS IN PROCESSOR DEVICES
Performing thermal management based on temperature evolution models in processor devices is disclosed herein. In some aspects, a processor device provides a cluster thermal management circuit that is configured to determine power consumption measurements for corresponding functional units of a processor core of a plurality of processor cores of a core cluster. The cluster thermal management circuit also determines temperature measurements by corresponding digital thermal sensors (thermal sensor) external to a point of interest (POI) within the processor core. The cluster thermal management circuit generates a predicted temperature at the POI based on a temperature evolution model that correlates power consumption measurements and temperature measurements with the predicted temperature at the POI. If the cluster thermal management circuit determines the predicted temperature at the POI exceeds a thermal mitigation threshold, the cluster thermal management circuit performs a thermal management operation.
A method and apparatus for reducing a memory footprint of compressed data by dynamically allocating and recycling memory pages. The method may include allocating a dedicated subset of the memory pages to a private page pool separate from a main memory such that the dedicated subset of the memory pages is allocatable separately from the main memory, receiving compressed data, allocating at least one physical address of the dedicated subset of the memory pages from the private page pool for the compressed data, and writing the compressed data to the one or more physical addresses.
Disclosed are techniques for wireless sensing. In an aspect, a sensing node accesses a wireless channel according to a channel access rule for a radio frequency (RF) sensing session, wherein the channel access rule is based on a channel access type for the RF sensing session, one or more channel access conditions for the RF sensing session, or both, and transmits, based on gaining access to the wireless channel, one or more RF sensing signals on the wireless channel for the RF sensing session.
Certain aspects of the present disclosure are directed towards an interleaved sampling circuit. The interleaved sampling circuit generally includes: a clock generator having an input coupled to a main clock node and having a plurality of non-overlapping clock output nodes; and a plurality of sampling circuits, each of the plurality of sampling circuits having a first clock input coupled to a respective one of the non-overlapping clock output nodes and a second clock input coupled to the main clock node.
H03K 17/56 - Electronic switching or gating, i.e. not by contact-making and -breaking characterised by the use of specified components by the use, as active elements, of semiconductor devices
H03K 19/20 - Logic circuits, i.e. having at least two inputs acting on one outputInverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
Aspects presented herein may enable a UE to achieve a faster acquisition of its estimated location in an environment with limited satellite access or satellite visibilities. In one aspect, a UE detects that the UE is operating in a specified global navigation satellite system (GNSS) environment. The UE verifies, in response to the detection that the UE is operating in the specified GNSS environment, that a duration between a prior GNSS positioning session and a current GNSS positioning session is less than a time threshold. The UE estimates, based on the duration is less than the time threshold, a current position of the UE based on prior position fix information from the prior GNSS session.
Techniques for adaptive tuning of a crystal oscillator (XO), having a crystal (XTAL), in a wireless device are provided. An example of a method for adaptive tuning of the XO includes measuring performance parameters of the wireless device based on field conditions of the wireless device with an at least one sensor; calibrating XO parameters of the wireless device with the performance parameters to generate updated XO parameters; and tuning the XO with the updated XO parameters.
Video decoding systems and techniques are described. In some examples, a decoder applies a first filter to a plurality of sub-blocks of a block of the video data to generate a filtered plurality of sub-blocks. The plurality of sub-blocks are less than an entirety of sub-blocks within the block. The decoder also applies the first filter to at least one line of pixels in an additional sub-block of the block to generate a filtered portion of the additional sub-block. The at least one line of pixels in the additional sub-block is filtered using the first filter without filtering an entirety of the additional sub-block using the first filter. The additional sub-block is adjacent to at least one of the plurality of sub-blocks. The decoder applies a second filter to the filtered plurality of sub-blocks and the filtered portion of the additional sub-block to generate a second filtered plurality of sub-blocks.
H04N 19/86 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
H04N 19/117 - Filters, e.g. for pre-processing or post-processing
H04N 19/167 - Position within a video image, e.g. region of interest [ROI]
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
18.
FULL-DUPLEX CONSIDERATIONS FOR CONFIGURED GRANT TRANSMISSION OCCASIONS
Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a control message indicating full-duplex (FD)-related resources allocated for one or more uplink shared channel messages and that correspond to a set of multiple uplink transmission occasions within a time period of a configured grant (CG) configuration. The UE may transmit, using at least one of the uplink transmission occasions in accordance with the CG configuration, an uplink control information (UCI) message including an indication of a quantity of unused uplink transmission occasions. The indication may exclude one or more invalid uplink transmission occasions based on a collision of one or more downlink messages or monitoring occasions with the one or more uplink shared channel messages. The UE may transmit one or more acknowledgment (ACK) or negative acknowledgment (NACK) messages in accordance with an identifier that excludes the invalid uplink transmission occasion(s).
H04W 72/1268 - Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
H04L 5/14 - Two-way operation using the same type of signal, i.e. duplex
H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
H04W 72/566 - Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
19.
USER EQUIPMENT BEHAVIOR BASED ON DETECTION OF CELL DISCONTINUOUS OPERATION
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may report, from a first layer of the UE to a second layer of the UE, a failure to receive an activation message or a deactivation message associated with a cell discontinuous operation in accordance with information differentiating a first communication during active periods of the cell discontinuous operation from a second communication outside of the active periods. The UE may transmit, to a network entity, a message indicating the failure to receive the activation message or the deactivation message. Additionally, or alternatively, the UE may change an activation status of a cell discontinuous transmission (DTX) or discontinuous reception (DRX) configuration at the UE based on the reporting of the failure to receive the activation message or the deactivation message.
An electronic device including a substrate is disclosed. In an aspect, the substrate includes at least two stacked embedded trace substrates (ETS); a first dielectric layer disposed between an internally facing surface of a first ETS of the at least two stacked ETS with an internally facing surface of a second ETS of the at least two stacked ETS; and a first set of one or more metal connectors that extends through the first dielectric layer and couples a first set of one or more metal structures at the internally facing surface of the first ETS with a second set of one or more metal structures at the internally facing surface of the second ETS.
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
H01L 23/00 - Details of semiconductor or other solid state devices
This disclosure provides systems, methods, and devices for machine learning techniques that support attention mechanisms. In one aspect, a method is provided that includes receiving encoded input data that includes query values and key values. Differences between the query and key values may be determined, and these differences may be used to determine attention weights. For example, attention weights may be determined based on L1 and/or L2 differences between the values. In certain aspects, the attention weights may be determined with reduced multiplication steps, such as using a lookup table. Output data may then be determined based on the attention weights and the encoded input data. Other aspects and features are also claimed and described.
A processor-implemented method includes receiving neural network weights from an artificial neural network. The method also includes jointly embedding, by an encoder neural network, a first watermark into the neural network weights of the artificial neural network and a second watermark into an output of the artificial neural network to generate watermarked weights and watermarked output. The method further includes transmitting the watermarked weights and watermarked output. A processor-implemented method by a decoder neural network includes receiving watermarked neural network weights for an artificial neural network. The method also includes receiving a first private key. The method further includes decoding the watermarked neural network weights based on the first private key to obtain a first watermark.
This disclosure provides methods, devices and systems for enhanced bandwidth negotiation. Some implementations more specifically relate to request-to-transmit (RTS) and clear-to-send (CTS) frame designs that support bandwidth negotiations over a range of bandwidths achievable in accordance with the IEEE 802.11be amendment, and future generations, of the IEEE 802.11 standard. In some implementations, a bandwidth negotiation frame (such as a CTS or RTS frame) may be configurable to support bandwidths greater than 160 MHz. In some aspects, the bandwidth negotiation frame may conform to a legacy control frame format. More specifically, one or more bits of a service field associated with the legacy control frame format may be repurposed to carry enhanced bandwidth information. In some aspects, a recipient of a bandwidth negotiation frame may interpret one or more bits of the service field to carry enhanced bandwidth information when the frame is transmitted by a non-legacy transmitting device.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit uplink data to a base station in a configured grant small data transfer (CG-SDT) occasion in a CG-SDT occasion group associated with multiple UEs. The UE may receive a group common physical downlink control channel (GC-PDCCH) multiplexing CG-SDT feedback targeted to the multiple UEs associated with the CG-SDT occasion group. In some aspects, the CG-SDT feedback multiplexed in the GC-PDCCH includes CG-SDT feedback for the uplink data transmitted in the CG-SDT occasion. Numerous other aspects are provided.
A method comprises: for each of a plurality of dimensions: identifying a reference position for the dimension, the reference position for the dimension being a position in a reference frame for the respective dimension, and the reference frame for the respective dimension and a reference frame for at least one other dimension in the plurality of dimensions being different reference frames in a plurality of reference frames; identifying an inter predictor for the respective dimension, wherein a predictor has a coordinate value in the respective dimension corresponding to a coordinate value in the respective dimension of the inter predictor for the respective dimension; and encoding or decoding the current point based on the predictor.
G06V 20/56 - Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
H04N 19/44 - Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
H04N 19/50 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
Aspects presented herein may enhance positioning configuration management for a UE and/or a positioning entity while the UE is under an RRC inactive state. In one aspect, a UE performs a set of measurements associated with a plurality of DL signals from a first network entity, where the set of measurements is performed during an RRC inactive state of the UE. The UE transmits, based on the set of measurements for the plurality of DL signals, a request for an updated configuration for a set of SRS positioning resources to the first network entity. The UE receives an indication of the updated configuration for the set of SRS positioning resources based on the request.
Disclosed are techniques for drive trajectory prediction. In one or more aspects, an ego vehicle applies a machine learning model to one or more agent tensors and one or more map tensors associated with a target vehicle to obtain a lane change classification label representing a predicted lane change intention of the target vehicle on a multi-lane highway, wherein the predicted lane change intention includes at least a lane change classification, and performs a driving maneuver based on the predicted lane change intention.
Certain aspects of the present disclosure provide techniques for radio frequency identification (RFID) tag singulation. Certain aspects provide a method for wireless communication by a receiver, such as a passive RFID tag. The method generally includes receiving, from a transmitter (e.g., such as a reader), a value for a slot-counter parameter; initializing a slot counter based on the value for the slot-counter parameter; receiving, from the transmitter, a command to adjust the slot counter; adjusting the slot counter based on the command and a step value; and transmitting data to the transmitter via backscatter communication when the adjusted slot counter reaches a target value, wherein at least one of: the step value is greater than one, or initializing the slot counter is further based on a scaling factor.
H04W 72/566 - Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
H04W 74/0833 - Random access procedures, e.g. with 4-step access
Aspects presented herein relate to methods and devices for wireless communication including an apparatus, e.g., a device, a server, or a network entity. The apparatus may obtain an indication of at least one of device information associated with the device or route information associated with one or more route segments for the device. Additionally, the apparatus may perform a ranging process with a second device based on at least one of the device information associated with the device or the route information associated with the one or more route segments, where the ranging process is associated with an identification of at least one of the device or a location of the device.
Aspects presented herein may enable a UE to prioritize frequency layers, TRPs within a frequency layer, PRS resource sets associated with a TRP, and/or PR resources within a PRS resource set based on one or more conditions. In one aspect, a UE receives, from each of a plurality of TRPs, a plurality of PRS resource sets in a PFL. The UE measures a first PRS resource set in the plurality of PRS resource sets from each of the plurality of TRPs before measuring a second PRS resource set in the plurality of PRS resource sets.
Systems and techniques are described for device interoperability for extended reality (XR). An apparatus, such as a mobile handset, runs a software application and uses the software application to generate first content to be displayed using a first display of the apparatus. The apparatus causes the first content to be displayed using the first display of the apparatus. The apparatus uses the software application to generate second content that is based on the first content, that is distinct from the first content, and that is to be displayed using a second display of a head-mounted apparatus. The apparatus causes the second content to be displayed using the second display of the head-mounted apparatus at least in part by sending the second content to the head-mounted apparatus. In some cases, the apparatus and the head-mounted apparatus are both associated with the same user, and are of different device types.
H04N 13/117 - Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
H04M 1/72412 - User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
32.
UPLINK CONTROL INFORMATION MULTIPLEXING ACROSS DIFFERENT TRANSMISSION RECEPTION POINTS
Systems and methods for uplink control information (UCI) multiplexing across multiple transmission and reception points (TRPs) in a wireless communication system are provided. A UE may receive UCI requests from different TRPs for overlapping PUCCH resources. The PUCCH resources may also overlap a PUSCH resource. The UE may be configured to multiplex the PUCCHs together and/or multiplex the PUCCHs on the PUSCH. UCIs for different TRPs of the same UCI type may be encoded, rate matched, and mapped jointly or separately. When multiplexing PUCCHs together, the resulting PUCCH resource may be determined based on a predetermined rule.
A UE receives a radio resource control (RRC) configuration of a first set of reference signals for beam failure detection (BFD) and receives a medium access control-control element (MAC-CE) indicating a second set of reference signals for the BFD. The UE performs the BFD for at least one of multiple transmission reception points (TRPs) using the first set of reference signals or the second set of reference signals based on a condition having been met.
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 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
34.
FEEDBACK FOR GROUPCAST TRANSMISSIONS IN PRESENCE OF ENERGY HARVESTING DEVICES
The apparatus may be configured to receive a groupcast transmission and transmit feedback for the groupcast transmission via a feedback resource in a set of feedback resources associated with the groupcast transmission, the feedback resource being based on a network node class of the UE (e.g., a network node). The apparatus may be configured to transmit a groupcast transmission for reception by one or more network nodes of a group of network nodes including different classes of network nodes and receive feedback for the groupcast transmission from the one or more network nodes in one or more feedback resources based on a corresponding network node class of the one or more network nodes.
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message that indicates to the UE to multiplex uplink control information (UCI) on an uplink shared channel (UL-SCH) that includes multiple scheduled transport blocks. The UE may calculate a first quantity of resources to transmit the UCI and a second quantity of resources available for UCI based on resources associated with one or more of the transport blocks. The UE may then use the minimum of the two quantities to determine a quantity of resources to use in multiplexing the UCI on the UL-SCH and transmit the UL-SCH transmission including the UCI.
In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for transmitting, by a UE to a network entity, a radio resource control (RRC) configuration message indicating a full-duplex capability of the UE; receiving, by the UE from the network entity, a downlink control information (DCI) message, wherein the DCI message enables concurrent transmission on an uplink channel and reception on a downlink channel by the UE; and communicating, between the UE and the network entity, based on the DCI message.
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
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04L 5/14 - Two-way operation using the same type of signal, i.e. duplex
H04W 8/22 - Processing or transfer of terminal data, e.g. status or physical capabilities
H04W 72/0446 - Resources in time domain, e.g. slots or frames
H04W 72/0453 - Resources in frequency domain, e.g. a carrier in FDMA
H04W 72/23 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
H04W 84/02 - Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) receives, from a location server, assistance data for a positioning procedure, obtains a frequency offset measurement of one or more positioning reference signal (PRS) resources transmitted by at least one transmission-reception point (TRP) based on the assistance data, and enables a location of the UE to be determined based, at least in part, on the frequency offset measurement.
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
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 5/10 - Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements
38.
CONDITIONAL TURN TRAJECTORY PREDICTION NETWORK FOR URBAN INTERSECTIONS
Disclosed are techniques for drive trajectory prediction. In one or more aspects, an ego vehicle applies a machine learning model to one or more agent tensors and one or more map tensors associated with a target vehicle to obtain a predicted drive intention of the target vehicle at a roadway intersection, wherein the predicted drive intention comprises a turn classification, a flow classification, or both, and a driving maneuver based on the predicted drive intention.
Wireless communications systems, apparatuses, and methods are provided. A method of wireless communication may include transmitting, by a first wireless communication device to a second wireless communication device, a first reference signal having a first beam direction, receiving, by the first wireless communication device from the second wireless communication device, a second reference signal having a second beam direction, and transmitting, by the first wireless communication device to the second wireless communication device, an indicator indicating a difference between a first angle associated with the first beam direction and a second angle associated with the second beam direction
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
H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
H04W 72/566 - Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
40.
ORBITAL ANGULAR MOMENTUM MULTIPLEXING USING MULTIPLE MODES IN AN ANTENNA ARRAY
Methods, systems, and devices for wireless communication are described. In some systems, a first device may generate a plurality of signals via a first circular antenna array that contains a first quantity of antenna elements disposed in a circle. The first device may transmit a first signal of the plurality of signals using a first orbital angular momentum (OAM) mode and a first subset of the first quantity of antenna elements. Additionally, the first device may transmit, a second signal of the plurality of signals using a second (OAM) mode and a second subset of the first quantity of antenna elements, where the second subset may be exclusive of the first subset.
H01Q 21/20 - Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along, or adjacent to, a curvilinear path
H01Q 1/24 - SupportsMounting means by structural association with other equipment or articles with receiving set
H01Q 21/24 - Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
A method of wireless communication performed by a user equipment comprises receiving, from a location management function (LMF), a user plane connection establishment command message comprising an identifier for associating the UE with a location services (LCS) secured user plane connection, establishing the LCS secured user plane connection between the UE and the LMF in response to the user plane connection establishment command message, transmitting, to the LMF via the LCS secured user plane connection, an LCS user plane connection binding request message comprising the identifier for associating the UE with the LCS secured user plane connection, transmitting, to the LMF, a user plane connection establishment complete message after successful LCS user plane connection binding procedure, and communicating uplink user plane transport-layer data, downlink user plane transport-layer data, or both, to or from the LMF via the LCS secured user plane connection.
This disclosure provides methods, components, devices and systems for signaling designs for unequal modulation and modulation and coding scheme (MCS) indication. Some aspects more specifically relate to user info field designs to support such an unequal modulation indication and/or an MCS indication, including designs for user info fields of multi-user (MU) physical layer (PHY) protocol data units (PPDUs) and of Trigger frames. In some examples, an access point (AP) may configure a user info field to include at least five bits for MCS signaling, which may enable the AP to uniquely identify an MCS from a set of greater than 16 MCSs. Additionally, or alternatively, the AP may configure a user info field to include a subfield indicative of a pattern of modulation schemes (such as an equal modulation or an unequal modulation) across a set of spatial streams allocated for communication between the AP and a station (STA).
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an initial set of probabilities, associated with a first set of synchronization signal blocks (SSBs), indicating chances of using SSBs within the first set for a random access procedure. The UE may determine an updated set of probabilities, associated with a second set of SSBs, based on the initial set of probabilities and indicating chances of using SSBs within the second set for the random access procedure. Accordingly, the UE may perform the random access procedure with an SSB selected from the second set of SSBs. Numerous other aspects are described.
Certain aspects of the present disclosure provides a method for wireless communication performable at a first wireless station, generally including obtaining one or more packets from a first wireless node and at least one second wireless node, wherein the wireless station and first wireless node are associated with a first basic service set (BSS) and the second wireless node is associated with a second BSS, generating channel state information (CSI) feedback, based on the one or more packets, for a first channel between the wireless station and the first wireless node and for a second channel between the wireless station and the second wireless node, and providing the CSI feedback to at least the first wireless node.
Certain aspects of the present disclosure provides a method for wireless communication performable at a first wireless station, generally including obtaining one or more packets from a first wireless node and at least one second wireless node, wherein the wireless station and first wireless node are associated with a first basic service set (BSS) and the second wireless node is associated with a second BSS, generating channel state information (CSI) feedback, based on the one or more packets, for a first channel between the wireless station and the first wireless node and for a second channel between the wireless station and the second wireless node, and providing the CSI feedback to at least the first wireless node.
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
46.
RELAY AND REMOTE SL UE POSITIONING CONFIGURATION THROUGH PAGING TRANSFER METHOD
In some implementations, a relay user equipment (UE) may obtain positioning capability information from one or more remote UEs, wherein, for each remote UE of the one or more remote UEs, the positioning capability information is indicative of at least one capability of the respective remote UE for performing sidelink (SL) positioning. The relay UE may obtain positioning configuration information for conducting the SL positioning session. The relay UE may send, to the one or more remote UEs, the positioning configuration information, wherein the relay UE sends the positioning configuration information during one or more paging occasions (POs) of the one or more remote UEs.
An example device for retrieving media data includes a memory for storing media data; and a processing system implemented in circuitry and configured to: retrieve data representing a three-dimensional (3D) object model and one or more levels of detail (LODs) for the 3D object model; send a request to the server device to access data for the 3D object model at one of the LODs, the data for the 3D object model at the one of the LODs including a size, complexity, and components of the 3D object model for the one of the LODs; and receive the data for the 3D object model at the one of the LODs in response to the request, the data for the 3D object model at the one of the LODs having the size, the complexity, and the components of the 3D object model for the one of the LODs.
H04N 21/2343 - Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive one or more control messages that include information associated with whether a cell discontinuous operation is activated or deactivated. The cell discontinuous operation may be associated with a cycle of active periods and non-active periods, and the information may differentiate a first communication within a set of active periods from a second communication outside the set of active periods. The information may include thresholds, signaling configurations, resource allocations, or other information associated with the first communication and the second communication. The UE may indicate a failure to receive an activation message or a deactivation message associated with the cell discontinuous operation based at least in part on whether the cell discontinuous operation is activated or deactivated.
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may report, from a first layer of the UE to a second layer of the UE, a failure to receive an activation message or a deactivation message associated with a cell discontinuous operation in accordance with information differentiating a first communication during active periods of the cell discontinuous operation from a second communication outside of the active periods. The UE may transmit, to a network entity, a message indicating the failure to receive the activation message or the deactivation message. Additionally, or alternatively, the UE may change an activation status of a cell discontinuous transmission (DTX) or discontinuous reception (DRX) configuration at the UE based on the reporting of the failure to receive the activation message or the deactivation message.
In an aspect, an apparatus includes a base substrate having a first side and a second side. A first substrate on the first side of the base substrate having a first embedded component disposed in a cavity adjacent the first side of the base substrate. A second substrate is on the second side of the base substrate. A first connection structure is disposed between the first substrate and the base substrate configured to electrically couple the first substrate to the base substrate. A second connection structure is disposed between the second substrate and the base substrate configured to electrically couple the second substrate to the base substrate.
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
51.
AGGREGATION FACTOR ADAPTATION FOR DIRECTIONAL COMMUNICATION
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message from a network entity that indicates one or more aggregation factor values. The control message may indicate one or more identifiers associated with the one or more aggregation factor values. The UE may receive information from the network entity that is indicative of a parameter associated with a directional communication between the UE and the network entity. The parameter may correspond to an aggregation factor value or to an identifier associated with the aggregation factor value. The UE may communicate with the network entity in accordance with the aggregation factor value based receiving the information indicative of the parameter.
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04B 7/0408 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
H04L 1/1867 - Arrangements specially adapted for the transmitter end
H04W 72/23 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a radio resource control (RRC) configuration associated with a UE-initiated beam sweeping. The UE may transmit, based at least in part on the RRC configuration, a request for UE-initiated beam sweeping, wherein the request indicates quasi co-location (QCL) information for the UE-initiated beam sweeping. The UE may receive a plurality of reference signals based at least in part on the UE-initiated beam sweeping, wherein the UE-initiated beam sweeping is a UE-initiated single transmission reception point (TRP) (sTRP) beam sweeping, a per-TRP beam sweeping in a multiple TRP (mTRP) operation, or a UE-initiated beam sweeping for an mTRP simultaneous operation. Numerous other aspects are described.
H04B 7/024 - Co-operative use of antennas at several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
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
53.
FREQUENCY HOPPING ASSOCIATED WITH AGGREGATED POSITIONING FREQUENCY LAYERS
Aspects of the disclosure are related to receive frequency hopping and/or transmit frequency hopping associated with positioning reference signal (PRS) on aggregated bandwidth. In some designs, receive frequency hopping and/or transmit frequency hopping on aggregated bandwidth (e.g., aggregated positioning frequency layers (PFLs)) may facilitate improved position estimation accuracy, reduced PRS-based position estimation latency, and so on, particularly for reduced capability (RedCap) user equipments (UEs).
A method of wireless communication performed by a user equipment comprises receiving, from a location management function (LMF), a user plane connection establishment command message comprising an identifier for associating the UE with a location services (LCS) secured user plane connection, establishing the LCS secured user plane connection between the UE and the LMF in response to the user plane connection establishment command message, transmitting, to the LMF via the LCS secured user plane connection, an LCS user plane connection binding request message comprising the identifier for associating the UE with the LCS secured user plane connection, transmitting, to the LMF, a user plane connection establishment complete message after successful LCS user plane connection binding procedure, and communicating uplink user plane transport-layer data, downlink user plane transport-layer data, or both, to or from the LMF via the LCS secured user plane connection.
Methods, systems, and devices for wireless communications described support user equipment (UE) preference reporting of future cell partitioning. A UE may receive, such as from a network entity, a first control message indicating multiple candidate cells for beam measurement. The UE may transmit one or more request messages requesting that a first quantity of the multiple candidate cells be included in a first cell subset and a second quantity of the multiple candidate cells be included in a second cell subset. The request message may indicate a first requested measurement gap frequency for the first cell subset and a second requested measurement gap frequency for the second cell subset. The UE may receive a second control message indicating a measurement gap configuration that identifies a first measurement gap frequency for the first cell subset and a second measurement gap frequency for the second cell subset based on the request messages.
A method for wireless communication at a UE and related apparatus are provided. In the method, the UE configures a pair of unrestricted BWPs for communication with a network entity. The pair of unrestricted BWPs includes an unrestricted UL BWP and an unrestricted DL BWP. The UE further performs, based on at least one of the unrestricted UL BWP or the unrestricted DL BWP, a BWP operation for the communication with the network entity. The BWP operation includes one or more of a BWP switch or an SDT with the network entity.
Techniques and systems are provided for image processing. For instance, a process can include generating a segmentation class for a first object in a received first image; generating a first three-dimensional (3D) model of the first object; comparing the first object against a set of registered objects based on the segmentation class to determine that the first object is not in the set of registered objects; registering the first 3D model of the first object based on the determination that the first object is not in the set of registered objects; and outputting the first 3D model of the first object.
Thermal-aware interrupting routing in an interrupt controller in processor-based systems, and related methods are disclosed. The processor-based system includes one or more interrupt controllers that are each configured to prioritize interrupts received from components in the processor-based system and direct each received interrupt to a CPU core(s) in its designated processor to perform an interrupt service routine (ISR) to process the interrupt. To avoid or reduce the likelihood of the interrupt controller directing an interrupt to a CPU core(s) and/or CPU core cluster(s) that may exceed its thermal limit by accepting and handling the interrupt, the interrupt controller is configured to be aware of temperatures of the CPU cores and/or the CPU core clusters in its designated processor. The interrupt controller is configured to selectively route received interrupts based on temperature of the CPU core(s) and/or their CPU core cluster(s) that were determined eligible to receive and handle the interrupt.
Aspects presented herein may improve the overall performance for applications specifying map data. In one aspect, a UE partitions a map data buffer into a set of map data buffers based on map object types, where the map data buffer includes map data. The UE processes, in response to a request, a subset of map data buffers in the set of map data buffers with at least one processor simultaneously, where the processing of the subset of map data buffers is prioritized over a set of backend tasks, where the set of backend tasks includes at least one of map data downloading, map data buffering, or map data buffer partitioning. The UE processes the set of backend tasks based on the at least one processor being in an idle state or the processing of the subset of map data buffers being completed or idle.
A compute-in-memory system is provided in which a plurality of compute-in-memory bitcells couple to a read bit line. Depending upon sequential binary multiplications in the compute-in-memory bitcells, a current from the read bit line sequentially increases. A transition detection circuit detects and counts the current transitions to provide a multiply-and-accumulate result from the sequential binary multiplications.
G11C 7/10 - Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
G11C 11/54 - Digital stores characterised by the use of particular electric or magnetic storage elementsStorage elements therefor using elements simulating biological cells, e.g. neuron
61.
EFFICIENT EXECUTION OF MACHINE LEARNING MODELS BASED ON SPARSE DICTIONARIES
Techniques and apparatus for efficiently executing inferencing operations using machine learning models are provided. An example method generally includes loading, into a first memory, a dictionary associated with at least a portion of a machine learning model and a first coefficient matrix associated with a first portion of the machine learning model. A first intermediate output associated with the first portion of the machine learning model is generated based on an input into the at least the portion of the machine learning model, the dictionary, and the first coefficient matrix. The first and second coefficient matrices are swapped between the first and second memories. A second intermediate output associated with the second portion of the machine learning model is generated based on the input into the at least the portion of the machine learning model, the first intermediate output, the dictionary, and the second coefficient matrix.
Methods, systems, and devices for wireless communications are described. The techniques described herein relate to coordinating discontinuous reception (DRX) timers between a user equipment (UE) and a network entity. A UE receives a first downlink message that updates one or more timers associated with triggering a connected mode discontinuous reception (C-DRX) at the UE. The UE transmits a first uplink message prior to an expiration of the one or more timers associated with triggering the C-DRX. The first uplink message indicates whether the UE expects to restart the one or more timers or to enter the C-DRX following transmission of the first uplink message. The UE selects to enter the C-DRX or remain in an awake state following transmission of the first uplink message based on a status of the one or more timers associated with triggering the C-DRX at the UE and the indication of the first uplink message.
A static random-access memory is provided with a double-pumped operation in which a read operation to a multiplexed group of columns of bitcells may occur in a first portion of a memory clock cycle and in which a write operation to a write-selected column in the multiplexed group of columns of bitcells may occur in a second portion of the memory clock cycle. The write operation to the write-selected column occurs without any precharging of bit lines in the write-selected column during read and write operations.
G11C 7/10 - Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
G11C 7/12 - Bit line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, equalising circuits, for bit lines
Aspects described herein relate to reporting out-of-synchronization on a downlink (DL) to a network entity by transmitting, to the network entity based on comparing a difference between the downlink timing measurement of the signal and a previous downlink timing measurement of a previous signal to a threshold, a report indicating an out-of-synchronization status for DL. In an example, a network entity receiving this report can transmit a response signal to cause the device reporting the out-of-synchronization to correct DL timing or perform a random access procedure.
Methods, systems, and devices for wireless communications are described. The method includes transmitting a set of reference signals to a user equipment (UE), where the set of reference signals include a power amplifier uncompressed reference signal and a subset of compressed reference signals that are compressed with respective levels of power amplifier compression, receiving a channel state report from the UE that includes channel state feedback associated with the power amplifier uncompressed reference signal and each reference signal of the subset of compressed reference signals based at least in part on the UE performing a channel state measurement on each reference signal of the set of reference signals, selecting a power amplifier compression level for communications with the UE based at least in part on the channel state report, and communicating with the UE according to the selected power amplifier compression level.
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
A transmitting (Tx) access point (AP) multi-link device (MLD) may be configured to designate a parent ML clement and at least one child ML element in the network management frame, e.g., the beacon frame or probe response frame, and at least one non-AP MLD may be configured to receive the network management frame and apply the parent ML element to the child ML element.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an enhanced distributed unit (eDU) may transmit, to a first network node, a first configuration relating to a first cell. The eDU may receive, from a second network node, a second configuration for a user equipment (UE), the second configuration including information relating to the first cell. The eDU may communicate with the UE in accordance with the second configuration. The eDU may receive, from the first network node, a cell characteristic relating to a second cell. The eDU may transmit, to the UE, a third configuration, wherein the third configuration is based at least in part on at least one of the first configuration or the second configuration. Numerous other aspects are described.
Methods, systems, and devices for wireless communications are described. A network entity may output an array configuration to a configurable reflective device (CRD), wherein the array configuration defines a first angle of reflection or refraction at a first frequency and a second angle of reflection or refraction at a second frequency for a reflective array of the CRD. The network entity may output a first transmission, to a first user equipment (UE) via the CRD, at the first frequency according to the array configuration, the first frequency selected based on the first angle of reflection or refraction and a first location of the first UE. The network entity may output a second transmission, to a second UE via the CRD, at the second frequency according to the array configuration, the second frequency selected based on the second angle of reflection or refraction and a second location of the second UE.
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 7/04 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
Methods, apparatuses, and computer-readable media are provided including approaches for partial code block group (CBG)-based link adaptation in wireless communication. An apparatus sends a message to a wireless device indicating a partial CBG, and obtains retransmitted data in the partial CBG and additional data in the remainder of the CBG in response to a non-acknowledgment of the CBG. The partial CBG is based on mutual information between the apparatus and the wireless device representing an average spectral efficiency observed from historical CBGs. Support for link adaptation based on the partial CBG may be indicated in capability information, and the granularity of the partial CBG may be confirmed prior to establishing a radio resource control connection. These methods boost throughput, provide efficient resource utilization, and ensure compatibility without compromising quality of service.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a maximum permitted exposure (MPE) reporting configuration. The UE may transmit, based at least in part on the MPE reporting configuration, a medium access control (MAC) control element (MAC CE) that includes a power headroom report (PHR) corresponding to an activated component carrier, the PHR comprising at least one MPE reporting indication that that indicates at least one MPE value, and at least one additional reporting indication that indicates a number of resource identifiers (IDs) reported in the PHR and a number of additional MPE values reported in the PHR, wherein the additional MPE values are associated with the resource IDs. Numerous other aspects are described.
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 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
71.
Immersive Contextual Audio Effects In E-Books With Generative Artificial Intelligence (AI) Systems
Various embodiments include systems and methods of using an LXM to augment and enhance the reading experience of an eBook with contextual sound and music. A computing device may be configured to use large generative artificial intelligence model (LXM) to analyze eBooks to identify key narrative elements such as settings, mood, themes, character details, location, time period, and sound-effect descriptors (e.g., dialogue intensity, transition points, etc.). The computing device may use the analysis results (or LXM query results) to select a soundscape or sounds and/or music that align with the mood, setting, character traits, and narrative cues identified in the eBook content (e.g., gentle, nature-related sounds for a serene forest setting, intense music for suspenseful scenes, etc.).
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may monitor a configured set of control channel elements (CCEs) for physical downlink control channel (PDCCH) decoding for a scheduled cell of a set of scheduled cells, wherein the configured set of CCEs is on a per scheduled cell basis or a per carrier indicator field value basis. The UE may decode downlink control information (DCI) in one or more CCEs of the monitored configured set of CCEs. Numerous other aspects are described.
Disclosed are systems and techniques for capturing images (e.g., using an image capture) and performing reverse optical flow error correction. According to some aspects, a computing system or device can obtain first disparity information associated with a current image. The first disparity information estimates a first movement of a first feature to a first destination location in the current image. The computing system or device can warp the current image based on the first disparity information to obtain an estimated previous image, determine a confidence map associated with a confidence of the first disparity information based on a difference associated with the estimated previous image; and apply the confidence map to the first disparity information to generate updated first disparity information.
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive one or more control messages that include information associated with whether a cell discontinuous operation is activated or deactivated. The cell discontinuous operation may be associated with a cycle of active periods and non-active periods, and the information may differentiate a first communication within a set of active periods from a second communication outside the set of active periods. The information may include thresholds, signaling configurations, resource allocations, or other information associated with the first communication and the second communication. The UE may indicate a failure to receive an activation message or a deactivation message associated with the cell discontinuous operation based at least in part on whether the cell discontinuous operation is activated or deactivated.
Methods, systems, and devices for wireless communications are described. The techniques described herein relate to dynamic logical channel (LCH) prioritization. A user equipment (UE) receives a first downlink message including configuration information for enabling a dynamic LCH prioritization that is associated with a dynamic scheduling of one or more LCHs over one or more carriers. The UE receives a second downlink message indicating a selection of the dynamic LCH prioritization from the configuration information. The UE transmits using the one or more LCHs over the one or more carriers, where the one or more LCHs are multiplexed over the one or more carriers based on the selection of the dynamic LCH prioritization.
H04W 72/566 - Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
H04W 72/23 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
76.
Information Sharing Between Radio Access Networks (RANs) for a User Equipment (UE) Configured with Dual Stack Dual Connectivity
Certain aspects of the present disclosure provide techniques for information sharing between radio access networks (RANs). A method generally includes communicating between a first network entity (associated with a first radio access network (RAN)) and a second network entity (associated with a second RAN) and/or a user equipment (UE): one or more first parameters based on measurements for a first user plane configured for exchanging information between the UE and the first network entity; one or more second parameters based on measurements for a second user plane configured for exchanging information between the UE and the second network entity; a first radio resource control (RRC) state of the UE in the first RAN; and/or a second RRC state of the UE in the second RAN; and operate based on the one or more first parameters, the one or more second parameters, the first RRC state, or the second RRC state.
Method and apparatus for inter-eye prediction models for XR. The apparatus transforms at least part of a first frame associated with a first perspective of a first camera to at least part of a second frame associated with a second perspective of a second camera based on at least one prediction model. The apparatus transmits, to a second wireless device, a prediction indication of the at least one prediction model used to transform the at least part of the first frame to the at least part of the second frame. The apparatus transmits, to the second wireless device, an encoded signal comprising a combined frame comprising a combination of at least the first frame and the second frame.
H04N 19/503 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
H04N 19/597 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
78.
MEASUREMENT REPORTS FOR RADIO FREQUENCY SENSING AND CELLULAR POSITIONING
A device is configured to perform positioning sessions and radio frequency (RF) sensing sessions in a cellular network. The positioning sessions may be previously defined positioning sessions, in which a device uses reference signals (RSs) to generate positioning measurements. RF sensing sessions may be defined sessions using the existing infrastructure for positioning sessions in order to generate RF sensing measurements. With the device to report both the positioning measurements and the RF sensing measurements, the device may adjust a previously defined measurement report for positioning measurements to also include RF sensing measurements, or the device may generate newly defined measurement reports to include the RF sensing measurements. The device may also prioritize reporting the positioning measurements and the RF sensing measurements, which may be based on a latency requirement of the different measurements, a quality of the measurements, or a use case of the device.
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message indicating first and second sets of power control parameters associated with a first transmission reception point (TRP) and a second TRP. The UE may generate a first power headroom report (PHR) for a first uplink transmission associated with a first reference signal resource index using the first set of parameters, the first reference signal an actual transmission or a reference (e.g., virtual) transmission, and a second PHR for a reference uplink transmission associated with a second reference signal resource index using the second set of parameters. The second PHR may be a virtual PHR because of the reference uplink transmission, and the first PHR may be a virtual PHR if the first uplink transmission is a reference uplink transmission. The UE may transmit a message including the first and second PHRs.
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
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 52/14 - Separate analysis of uplink or downlink
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit mobility history information associated with the UE. The UE may receive radio resource management information that is based at least in part on the mobility history information, wherein the UE is associated with a virtual UE, and wherein the radio resource management information is a same radio resource management information for each UE of a plurality of UEs associated with the virtual UE. Numerous other aspects are described.
A device includes a transmitter configured to obtain a particular set of bit values to be sent via a set of wires of a communication link. The transmitter is also configured to determine, based on a transition pattern associated with the particular set of bit values, whether to send the particular set of bit values during a single transmission period or during multiple transmission periods. The transmitter is further configured to send the particular set of bit values based on the determination.
Some techniques and apparatuses described herein provide an indication of a result of decoding a two-step random access channel (RACH) message and an action to be performed by a user equipment (UE). For example, some techniques and apparatuses described herein may provide the indication using a UE contention resolution identity-based approach, wherein the contention resolution identity of the UE may be provided in a random access response. Some techniques and apparatuses described herein may use a fallback indicator that indicates the result of decoding and/or the action to be performed. Some techniques and apparatuses described herein may use a random access response (RAR) subheader that selectively omits a random access preamble identifier based at least in part on the result of decoding and/or the action to be performed.
An example device for retrieving media data includes a memory for storing media data; and a processing system implemented in circuitry and configured to: retrieve data representing a three-dimensional (3D) object model and one or more levels of detail (LODs) for the 3D object model; send a request to the server device to access data for the 3D object model at one of the LODs, the data for the 3D object model at the one of the LODs including a size, complexity, and components of the 3D object model for the one of the LODs; and receive the data for the 3D object model at the one of the LODs in response to the request, the data for the 3D object model at the one of the LODs having the size, the complexity, and the components of the 3D object model for the one of the LODs.
Various aspects relate generally to wireless communication and more particularly to beamforming techniques in wireless communication networks. Some aspects more specifically relate to beamforming techniques for uplink MU-MIMO communications, and the techniques can include UL MU-MIMO precoding using per-STA feedback. In some examples, an AP can support STA-side precoding for UL MU-MIMO communications by providing STAs with feedback representative of unitary matrices that correspond to block diagonal components of a matrix projection of channel matrices for the STAs in accordance with a linear equalizer. In some examples, the AP can trigger the STAs to transmit sounding packets concurrently, but can use the block diagonal matrix projection to process the various STAs' channels independently.
Various aspects of the present disclosure generally relate to memory device high-speed interface training. In some aspects, a memory device may perform an initial training operation for a high-speed interface of the memory device. The memory device may detect, after a completion of the initial training operation for the high-speed interface, whether an aging counter associated with the high-speed interface has expired. The memory device may initiate one or more re-training operations for the high-speed interface based at least in part on whether the aging counter has expired. In some other aspects, the memory device may detect that the memory device is in an idle state. The memory device may perform a micro-training operation for a high-speed interface of the memory device in accordance with the memory device being in the idle state. Numerous other aspects are described.
Methods, systems, and devices for wireless communications are described. A mobile integrated access and backhaul (IAB) node may transmit, to an IAB supported network, an indication of IAB capability. The mobile IAB node may also indicate to the IAB supported network a mobility status associated with the mobile IAB node. The IAB supported network may conditionally determine authorization for the mobile IAB node based on the mobility status, a subscription status, or both. The IAB supported network may transmit, to the mobile IAB node, instruction to operate in an IAB mode and perform the IAB operation. The mobile IAB node may communicate with one or more devices based on the instruction.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a broadcast service entity may receive, from an access point, an enhanced broadcast service (EBCS) uplink frame that includes a certificate. The broadcast service entity may transmit, to the access point, an indication that the EBCS uplink frame is verified. The broadcast service entity may transmit, to an authorization server, an EBCS higher-layer protocol (HLP) payload that includes channel sharing information. Numerous other aspects are described.
Methods, systems, and devices for wireless communications are described. A network entity may insert one or more error check portions into a polar-encoded signal, where a first error check portion may protect a first portion of the polar-encoded signal. In some examples, a user equipment (UE) may determine a location for the first error check portion based on one or more decoding parameters and may transmit signaling requesting the determined location. The network entity may transmit the polar-encoded signal, and the UE may perform successive cancellation list (SCL) decoding of the polar-encoded signal, determining a first quantity of probable bit sequences for the first portion of the polar-encoded signal. The UE may reduce the SCL list size, make hard decisions on bit values for the first portion, terminate decoding early, or any combination thereof based on the first quantity of probable bit sequences and the first error check portion.
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
Aspects described herein relate to communicating with one or more cells for receiving a multicast and/or broadcast service (MBS), and providing MBS continuity in device mobility scenarios. In an aspect, one or more cells for reselection from a current cell can be detected, where the current cell supports a UE interested MBS. The one or more cells can be evaluated for reselection based at least in part on whether the one or more cells support the UE interested MBS to determine a target cell for reselection. Cell reselection can be performed to the target cell.
An example device for decoding video data includes: a memory for storing video data; and a processing system implemented in circuitry and configured to: generating a prediction block for a current block of the video data using a sample position-dependent intra-prediction mode, including, for one or more samples of the prediction block: select a filter for the sample according to a shape of the current block and a position of the sample; and predict the sample using the selected filter; decode a residual block for the current block of the video data; and combine the prediction block with the residual block to decode the current block of the video data.
H04N 19/167 - Position within a video image, e.g. region of interest [ROI]
H04N 19/117 - Filters, e.g. for pre-processing or post-processing
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
91.
SEMI-KNOWN TRANSMISSION CONFIGURATION INDICATOR STATE
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a transmission configuration indicator (TCI) state. The UE may determine that the TCI state is a semi-known TCI-state based at least in part on a known TCI state condition not being satisfied and a TCI state prediction condition being satisfied. The UE may apply a TCI state switching delay timeline that is associated with semi-known TCI states. Numerous other aspects are described.
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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
A device and method for encoding are disclosed. The method comprises receiving a sequence of frames and determining an original interframe timestamp spacing based on original timestamps of the frames. In addition, one or more frames are dropped, based upon changes in a region of interest in the sequence of frames, to produce a reduced number of remaining frames. Timestamps of the reduced number of remaining frames are modified so an interframe timestamp spacing of the reduced number of remaining frames is substantially similar to the original interframe timestamp spacing, and the reduced number of remaining frames are encoded before the modified timestamps of the encoded frames are restored to the original timestamps.
H04N 19/115 - Selection of the code volume for a coding unit prior to coding
H04N 19/167 - Position within a video image, e.g. region of interest [ROI]
H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
93.
QUALITY OF SERVICE (QOS) DIFFERENTIATION IN USER-PLANE PROCEDURES
Certain aspects of the present disclosure provide a method for wireless communications by a user equipment (UE). The UE receives a configuration of at least one quality of service (QoS) profile identifier (QPI) from a network entity. The at least one QPI is associated with a plurality of QoS flows within a data radio bearer (DRB). Each of the plurality of QoS flows is associated with at least one protocol data unit (PDU). The UE performs one or more layer 2 (L2) procedures, based on the received configuration.
Aspects of the disclosure relate to reporting and correcting a spatial misalignment of an orbital angular momentum (OAM) waveform communicated from a second device to a first device. In an aspect, the first device receives from the second device, the OAM waveform having a spatial misalignment with respect to the second device. The first device determines the spatial misalignment and further determines spatial coordinates for correcting the spatial misalignment and/or one or more channel measurements of the OAM waveform. Thereafter, the first device sends a report based on the spatial misalignment to the second device, the report including the spatial coordinates for correcting the spatial misalignment and/or the one or more channel measurements. The first device then receives an adjusted OAM waveform from the second device, wherein the adjusted OAM waveform is received having a corrected spatial alignment with respect to the second device based on the report.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network entity may receive, from a second network entity, signaling indicating an enhanced distributed unit (eDU) or a cell that is associated with the second network entity. The first network entity may transmit, to the second network entity, information associated with the eDU or the cell, wherein the information is associated with a measurement related to a user equipment (UE) served by the eDU or the cell. The first network entity may receive, from the second network entity, configuration information for the DU or the cell. Numerous other aspects are described.
Aspects presented herein relate to perception data collection and curation. In one aspect, a network entity receives, from a first set of user equipments (UEs), a first set of perception data collected by the first set of UEs. The network entity configures, for a second set of UEs based on the first set of perception data, at least one of: a set of planned routes and time plans for collecting a second set of perception data or a set of embeddings centroids. The network entity receives, from the second set of UEs, the second set of perception data based on at least one of the configured set of planned routes and time plans or the configured set of embeddings centroids.
G01C 21/28 - NavigationNavigational instruments not provided for in groups specially adapted for navigation in a road network with correlation of data from several navigational instruments
G06V 10/94 - Hardware or software architectures specially adapted for image or video understanding
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
97.
USER EQUIPMENT PROCESSING LOAD-AWARE POSITIONING REFERENCE SIGNAL MEASUREMENT PERIOD OPTIMIZATION
Disclosed are techniques for wireless positioning. In an aspect, a network entity may determine that a positioning reference signal (PRS) processing load for a UE exceeds a PRS processing capacity of the UE. The network entity may send, to the UE, assistance data that reduces the PRS processing load for the UE. In another aspect, a user equipment (UE) may determine, based on information received from a network entity, that one or more PRS measurements is associated with a low-latency location request. The UE may modify one or more parameters associated with the one or more PRS measurements to reduce measurement latency. The UE may perform the one or more PRS measurements associated with the low-latency location request according to the modified one or more parameters.
A packaged integrated circuit device includes a die that includes integrated radio frequency (RF) circuitry. The packaged integrated circuit device also includes a package substrate including metal layers electrically connected to the RF circuitry. The packaged integrated circuit device further includes an impedance adapter electrically connected to the RF circuitry and disposed between the die and the package substrate. The impedance adapter includes a passive component disposed on or in a body of the impedance adapter.
H01L 25/16 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different subclasses of , , , , or , e.g. forming hybrid circuits
H01L 21/56 - Encapsulations, e.g. encapsulating layers, coatings
H01L 23/00 - Details of semiconductor or other solid state devices
H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
H01L 25/00 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices
H01L 27/06 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
H01L 27/13 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body combined with thin-film or thick-film passive components
Aspects relate to mechanisms for supporting the identification of a respective safe designation for each of a plurality of electronic control units (ECUs) on a system-on-chip (SoC) of a vehicle. Based on the respective safe designations, a respective configuration of at least one of a power feature or a limit feature can be loaded into each of the ECUs. Safe designations can include safety critical and non-safety critical designations based on the corresponding original equipment manufacturer configurations for each of the ECUs. The safe designations and corresponding configurations can further be modified based on at least one of a vehicle drive mode of the vehicle or an SoC operation stage of the SoC.
G06F 1/26 - Power supply means, e.g. regulation thereof
B60H 1/00 - Heating, cooling or ventilating devices
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
B60W 50/00 - Details of control systems for road vehicle drive control not related to the control of a particular sub-unit
100.
ADAPTING RANDOM ACCESS OPPORTUNITIES PER SYNCHRONIZATION SIGNAL BLOCK INDEX FOR NETWORK ENERGY SAVINGS
Methods, systems, and devices for wireless communication are described. In some aspects, a network entity may allocate or configure multiple different quantities of random access channel (RACH) occasions and/or random access preambles, with each of the multiple different quantities of RACH occasions and/or random access preambles being associated with a respective synchronization signal block (SSB) index of a set of SSB indices. The network entity may allocate or configure a quantity of RACH occasions and/or random access preambles per SSB index based on a quantity of user equipments (UEs) served by the network entity in a direction associated with that SSB index. For example, the network entity may serve a coverage region associated with an SSB index and may allocate a quantity of RACH occasions and/or random access preambles for the SSB index based on a quantity of UEs within the coverage region.
