Systems and techniques are provided for accelerated ray tracing. For instance, a process can include obtaining a hierarchical acceleration data structure that includes a plurality of primitives of a scene object and obtaining a respective information value associated with each primitive included in the plurality of primitives. A sort order can be determined for two or more nodes included in a same level of the hierarchical acceleration data structure at least in part by sorting the two or more nodes based on a respective sorting parameter value determined for each respective node of the two or more nodes. Each respective sorting parameter value can be determined based on at least one information value associated with one or more primitives included in a sub-tree of each respective node of the two or more nodes. The hierarchical acceleration data structure can be traversed using the sort order.
Disclosed are apparatuses including transistor and methods for fabricating the same. The transistor may include a drain substantially enclosed in a drain silicide layer, wherein an integral drain via portion of the drain silicide layer is coupled to a second drain contact and wherein a first drain via couples the drain silicide layer to a first drain contact. The transistor may include a source substantially enclosed in a source silicide layer, wherein an integral source via portion of the source silicide layer is coupled to a second source contact and wherein a first source via couples the source silicide layer to a first source contact. The transistor may include a gate disposed between the source and the drain.
H01L 29/423 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative ne transportant pas le courant à redresser, à amplifier ou à commuter
H01L 29/417 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative transportant le courant à redresser, à amplifier ou à commuter
H01L 29/66 - Types de dispositifs semi-conducteurs
H01L 29/78 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée
Aspects of the disclosure related to devices, wireless communication apparatuses, methods, and other aspects of passive multiple input multiple output. In some aspects, an apparatus is provided that includes a first radio frequency (RF) transmission line having a first terminated with a quarter wavelength grounded transmission line, and a first array of antennas including a plurality of antenna elements. The apparatus also includes a switch array including a corresponding switch for each antenna element of the plurality of antenna elements of the first array of antennas, to selectively connect each antenna element to the first RF transmission line, and path lengths selectable by the switches at half wavelength distances for passive transmission. The apparatus also includes or more lens elements configured to modify wireless inputs signals to the first array of antennas and to modify wireless output signals from the first array of antennas.
H01Q 1/50 - Association structurale d'antennes avec commutateurs de terre, dispositions de descente d'antennes ou parafoudres
H01Q 3/40 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante faisant varier la phase par des moyens électriques avec une matrice faisant varier l'angle de déphasage
H01Q 19/06 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p.ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant des dispositifs de réfraction ou de diffraction, p.ex. lentilles
H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
4.
MACHINE LEARNING SIGNALING AND OPERATIONS FOR WIRELESS LOCAL AREA NETWORKS (WLANs)
An apparatus, for wireless communication by a first wireless local area network (WLAN) device, has a memory and one or more processor(s) coupled to the memory. The processor(s) is configured to transmit a first message indicating support for machine learning by the first WLAN device. The processor(s) is also configured to receive, from a second WLAN device, a second message. The second message indicates support for one or more machine learning model type(s) by the second WLAN device. The processor(s) is configured to activate a machine learning session with the second WLAN device based at least in part on the second message. The processor(s) is also configured to receive, from the second WLAN device, machine learning model structure information and machine learning model parameters during the machine learning session.
Certain aspects of the present disclosure provide techniques for operating a wireless device pursuant to radio frequency (RF) exposure compliance. A method that may be performed by a wireless device includes switching sensing circuitry to a first mode in response to one or more first criteria being satisfied; switching the sensing circuitry to a second mode in response to one or more second criteria being satisfied; and transmitting a signal at a transmit power determined based at least in part on a radio frequency (RF) exposure limit, and if the sensing circuitry is operating in the second mode, on one or more measurements associated with the sensing circuitry.
H04B 1/3827 - TRANSMISSION - Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission Émetteurs-récepteurs, c. à d. dispositifs dans lesquels l'émetteur et le récepteur forment un ensemble structural et dans lesquels au moins une partie est utilisée pour des fonctions d'émission et de réception Émetteurs-récepteurs portatifs
H04W 52/18 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques
6.
METHOD TO ENHANCE FREQUENCY SCAN USING NETWORK OVER THE AIR PARAMETERS
Certain aspects of the present disclosure provide a method for wireless communications by a user equipment (UE), generally including receiving, from a network entity, information regarding candidate cells configured for conditional handover (CHO), determining, based on the information regarding the candidate cells, an order to scan frequencies for an acquisition database based scan, and performing the acquisition database based scan in the determined order.
Methods, systems, and devices for wireless communications are described. In wireless communications, operators may coordinate resource sharing over respective carriers. A user interface may receive, by a first network entity associated with a first carrier from a second network entity associated with a second carrier, an indication of a first set of time intervals when the second carrier is available for communications from the first network entity. The first network entity may be associated with a first operator and the second network entity may be associated with a second operator. Both the first network entity and the second network entity may be coupled to a single radio unit. The first network entity may transmit based on receiving the indication, control signaling indicating a carrier aggregation mode associated with the first carrier and the second carrier for one or more user equipment.
Disclosed are techniques for location verification. In an aspect, a radio access network (RAN) node receives a request from a core network node to verify a location of a user equipment (UE), performs a RAN-based positioning procedure with the UE to determine a verified location of the UE, and transmits a response to the core network node, the response including: measurements obtained by the UE during the RAN-based positioning procedure, measurements obtained by the RAN node during the RAN-based positioning procedure, the verified location of the UE, an indication that the location of the UE is verified, or any combination thereof.
Methods, systems, and devices for wireless communication are described. A user equipment (UE) or a base station may be configured to indicate that a transmission occasion is empty while operating in a full-duplex mode. In some examples, the UE may transmit, to the base station, an indication that an uplink transmission occasion (for example, a configured grant transmission occasion) will not be used by the UE for transmitting an uplink communication. In some other examples, the base station may transmit, to the UE, an indication a downlink transmission occasion (for example, semi-persistent scheduling transmission occasion) will not be used by the base station for transmitting a downlink communication. If uplink or downlink transmission occasions are empty, the UE and the base station may each update parameters to operate in a half-duplex mode.
H04W 72/1273 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison descendante
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c. à d. duplex
H04W 72/1268 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
10.
LOW POWER WAKE UP RADIO IN SIDELINK COMMUNICATIONS
Methods, systems, and devices for wireless communications are described. Techniques described herein relate to a network entity indicating a configuration for a user equipment (UE) for wake up radio signaling when the main radio of the UE is in a sleep mode. The UE may monitor for and receive, using the wake up radio, a wake up signal, a low power reference signal, or a low power synchronization signal from a second UE in accordance with the configuration. If the UE receives a wake up signal from the second UE, the UE may establish communications with the second UE or with the network entity based on the wake up signal.
Methods, systems, and devices for wireless communications are described. Wireless communications systems may support communications between various network nodes via repeaters to extend coverage to areas that may be otherwise uncovered. A repeater may forward a signal using a circular polarization type. A receiving network node may receive a signal transmitted with a circular polarization type using a linear antenna configuration without a risk of the signal being orthogonal to the linear antenna configuration, and therefore not received by the receiving network node. A repeater may report, to a control entity, a capability of the repeater to forward signals using a set of one or more polarization types (e.g., including at least one circular polarization type), and in response the repeater may receive scheduling information indicating for the repeater to forward a signal in a given communication resource using a particular polarization type (e.g., a particular circular polarization type).
This disclosure provides systems, methods, and devices for wireless communication that support reselection procedures for power saving in industrial internet of things (IIoT) operations. In a first aspect, a method of wireless communication includes a user equipment (UE) setting a reselection flag to a no-reselection state either by default or in response to a source cell signal-to-noise ratio (SNR) exceeding a predetermined maximum SNR. The UE can set the flag to the allow-reselection state in response to the target cell SNR range exceeding the source cell SNR range or the source cell SNR being below a predetermined minimum SNR. The UE may then either reselect to the target cell when appropriate or maintain service on the source cell based on the state of the reselection flag. Other aspects and features are also claimed and described.
Methods, systems, and devices for wireless communications are described herein. A user equipment (UE) may generate a set of feedback bits corresponding to sidelink messages received via one or more sidelink channels. The UE may transmit a first sidelink message via a first feedback resource of a physical sidelink feedback channel occasion. The first sidelink message may include a first subset of the feedback bits. The UE may transmit at least two additional sidelink feedback messages via respective feedback resources. The first additional sidelink feedback message may include the first subset of feedback bits and a second subset of feedback bits encoded using an erasure coding function.
Apparatuses and methods for statistical delay reporting for adaptive configuration of delay budget are described. An apparatus is configured to measure delay statistics, at a UE, that correspond to a delay budget for traffic associated with LCHs. The apparatus is configured to transmit, to a network entity, a report associated with the traffic for the LCHs. The report including an indication of the delay statistics that correspond to the delay budget. Another apparatus is configured to receive, from a UE, a report associated with traffic that is associated with LCHs, the report including an indication of measurements associated with delay statistics, measured at the UE, that correspond to a delay budget for the traffic that is associated with the LCHs. The other apparatus is configured to transmit, for the UE, a delay budget configuration that adjusts a delay parameter at the UE for at least one of the LCHs.
Methods and apparatus for calibration of a second-order input intercept point (IIP2) of a mixer, such as a mixer in a wireless receive chain. One example circuit for mixer IIP2 calibration generally includes a first receive chain comprising a first mixer and a single tone generator having an output coupled to an input of the first mixer and configured to generate a calibration signal having a single baseband tone. One example method of mixer IIP2 calibration generally includes generating a calibration signal comprising a single baseband tone, applying the calibration signal to an input of a mixer, such that the mixer generates a differential tone at an output of the mixer, and adjusting the mixer to minimize a power of the differential tone at the output of the mixer.
H03D 7/12 - Transfert de modulation d'une porteuse à une autre, p.ex. changement de fréquence au moyen de dispositifs à semi-conducteurs ayant plus de deux électrodes
This disclosure provides systems, methods, and devices for wireless communications that support downconversion of signals with improved harmonic rejection. In a first aspect, an apparatus includes a first plurality of mixers with each mixer coupled to two oscillating signals that are 180 degrees apart in phase; a second plurality of mixers with each mixer coupled to two oscillating signals that are 180 degrees apart in phase, wherein a combined load of the first plurality of mixers and the second plurality of mixers on the plurality of oscillating signals is symmetric as to each oscillating signal of the plurality of oscillating signals; and a shared capacitor coupling the RF input to the first plurality of mixers and the second plurality of mixers. Other aspects and features are also claimed and described.
H03L 7/20 - Synthèse de fréquence indirecte, c. à d. production d'une fréquence désirée parmi un certain nombre de fréquences prédéterminées en utilisant une boucle verrouillée en fréquence ou en phase en utilisant une boucle harmonique verrouillée en phase, c. à d. une boucle qui est verrouillée sur l'une des harmoniques d'une fréquence qui lui sont appliquées
Certain aspects of the present disclosure provide a method for wireless communications by a transmitter user equipment (UE). The transmitter UE generates a message authentication code, based on information within a sidelink master information block (SL-MIB) and a key shared between the transmitter UE and a receiver UE. The transmitter UE transmits a sidelink broadcast channel (SL-BCH) transmission carrying the SL-MIB and the message authentication code.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication of at least one of a configured grant or a semi-persistent scheduling (SPS) configuration. The UE may transmit or receive, based at least in part on a modification to the at least one of the configured grant or the SPS configuration, wherein the modification is based at least in part on a change from a first time domain pattern to a second time domain pattern. The UE may receive and indication of the modification from the base station. Additionally, or alternatively, the UE may determine the medication based at least in part on at least one rule stored in a memory of the UE. Numerous other aspects are described.
H04W 72/50 - Critères d’affectation ou de planification des ressources sans fil
H04W 72/0446 - Ressources du domaine temporel, p.ex. créneaux ou trames
H04W 72/1273 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison descendante
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
Methods, systems, and devices for wireless communications are described. Some wireless communications systems may support dynamic uplink control channel grouping. For example, a user equipment (UE) may receive control signaling indicating multiple uplink control channel groups for the UE, where each uplink control channel group of the multiple uplink control channel groups is associated with a different set of uplink control channel resources. Additionally, the UE may select an uplink control channel group for a component carrier (CC) associated with the UE, where the uplink control channel group is selected in accordance with a detected trigger at the UE. Further, the UE may transmit uplink control information for the CC in accordance with the selected uplink control channel group.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c. à d. en direction du réseau
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
Certain aspects of the present disclosure provide techniques and apparatus for quantized machine learning. A quantized input matrix is accessed at a layer of a neural network, and a first interim value is generated in an accumulator by performing matrix multiplication, using the accumulator, of the quantized input matrix and a quantized weight matrix associated with the layer of the neural network. The first interim value is normalized based at least in part on one or more leading sign bits of the first interim value, and the normalized first interim value is dequantized. A second interim value is generated by applying a rounded right-shift operation to the dequantized normalized first interim value, and activation data is generated by applying an activation function to the second interim value.
Methods and apparatus for transmitting wireless signals using multiple transmit chains that share hardware components to reduce transmitter circuit area. One example transmitter circuit for wireless communications generally includes a first transmit chain and a second transmit chain. The first transmit chain and the second transmit chain share a digital-to-analog converter (DAC). For certain aspects, the first transmit chain and the second transmit chain may also share a frequency synthesizer and/or a baseband processor.
Certain aspects of the present disclosure provide techniques for configuring a reconfigurable intelligent surface (RIS) for wireless communication. A method that may be performed by a base station (BS) includes transmitting one or more parameters corresponding to a time period for the RIS to adapt to user equipment (UE) configuration information, the UE configuration information for configuring the RIS for RIS-assisted communication between the BS and a UE, the one or more parameters comprising a number of symbols indicative of a duration of time. The method also includes transmitting, via the RIS and separately from transmitting the one or more parameters, a control channel to the UE scheduling communication of a data channel with the UE via the RIS. The method also includes communicating, via the RIS, the data channel with the UE the duration of time after transmitting the control channel to the UE.
H04B 7/04 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
H04W 72/232 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant de la couche physique, p.ex. signalisation DCI
23.
LOW POWER PASSIVE MIMO SURFACE USING APERTURE TYPE RADIATORS
Designs and control techniques for passive Multiple-Input Multiple-Output (pMIMO) surfaces are provided. An example array of reconfigurable reflective elements includes a plurality of unit cells each comprising a cross-slot radiating element, a first varactor diode disposed across a first end of the cross-slot radiating element and configured to control polarization in a first plane, and a second varactor diode disposed across a second end of the cross-slot radiating element and configured to control polarization in a second plane, and a controller coupled to the first varactor diode and the second varactor diode and configured to provide control signals to the first varactor diode and the second varactor diode to vary a direction of a reflected signal.
Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving a synchronization signal block (SSB) burst set having a plurality of SSBs that are time division multiplexed, wherein a first SSB of the plurality of SSBs and a second SSB of the plurality of SSBs have different numerologies or different waveforms, selecting a SSB of the plurality of SSBs, identifying cell information associated with a cell based on the SSB of the plurality of SSBs, and establishing a connection with the cell based on the cell information.
Methods, systems, and devices for dynamic indication of tracking references signal (TRS) and wireless communications are described. A user equipment (UE) that is operating in a first operating mode may receive one or more TRS parameters from a network entity for the UE to perform channel measurements associated with one or more TRSs. The UE may receive a dynamic paging indicator message that indicates a set of updated TRS parameters. The dynamic paging indicator may include at least one TRS parameter that is different from the one or more TRS parameters. The UE may then receive one or more TRSs, and may perform channel measurement in accordance with the set of updated TRS parameters.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, information that indicates a periodic sequence of network energy saving (NES) states that are each associated with an antenna configuration of the network node. The UE may receive, from the network node during a current time period, one or more downlink transmissions using a maximum quantity of multiple input multiple output (MIMO) layers associated with an active NES state that is identified for a current time period based at least in part on the periodic sequence of NES states. Additionally or alternatively, the UE may transmit, to the network node during the current time period, one or more sounding reference signal (SRS) transmissions using an SRS antenna sounding configuration associated with the active NES state for the current time period. Numerous other aspects are provided.
H04W 52/42 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué dans des situations particulières dans des systèmes à diversité de temps, d'espace, de fréquence ou de polarisation
Certain aspects of the present disclosure provide a method for wireless communications at a first wireless node generally including generating a first frame associated with a timestamp, outputting the first frame, for transmission to a second wireless node, as part of a ranging procedure, and outputting, for transmission, signaling comprising information regarding a transmit impulse response of the first frame.
H04L 43/106 - Surveillance active, p.ex. battement de cœur, utilitaire Ping ou trace-route en utilisant des informations liées au temps dans des paquets, p.ex. en ajoutant des horodatages
A relay user equipment (UE) can relay communication between remote UEs and a network entity via one or more remote device end-to-end (E2E) radio bearers (RB s) established between the network entity and the remote UEs. The remote device E2E radio bearers can be multiplexed into one or more logical channel between the relay UE and the network entity. The relay UE and/or the network entity can allocate communication resources to the remote UEs in consideration of the E2E bearer quality of service (QoS) requirement using, for example, logical channel prioritization at the relay UE and/or different buffer status reports that can provide information on the remote UEs and E2E bearers to facilitate the allocation of resources.
H04W 72/543 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité sur la base de la qualité demandée, p.ex. QdS [QoS]
Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for a first user equipment (UE) to establish a communication link with a base station and a sidelink communication link with a second UE using different transmission reception points associated with the first UE. The first UE may perform an interference measurement between downlink communications received on the communication link and sidelink communications transmitted on the sidelink communication link. The first UE may determine whether it is able to perform full-duplex operations on the communication link and the sidelink communication link based on the interference measurement and may transmit an indication of the capability of the first UE to the base station. In some examples, the second UE may perform measurements of interference from downlink signals on the sidelink communication link, where the measurements may inform the determination to use full-duplex communications at the first UE.
H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil
H04B 17/336 - Rapport signal/interférence ou rapport porteuse/interférence
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
H04W 72/232 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant de la couche physique, p.ex. signalisation DCI
30.
BALUN HAVING ASYMMETRIC INDUCTORS AND ADJUSTABLE IMPEDANCE TRANSFORMATION RATIO
A balun circuit includes a first transformer comprising a first inductor and a second inductor, the first inductor having an electrical value different than the second inductor, a second transformer comprising a third inductor and a fourth inductor, the third inductor having an electrical value different than the fourth inductor, the first inductor connected to a positive terminal of a balanced port, the third inductor connected to a negative terminal of the balanced port, the second inductor connected to an unbalanced port and the fourth inductor connected to a node.
A semiconductor device has a package substrate, a system-on-chip (SoC) die, and a power management integrated circuit (PMIC) die, arranged in a vertical stack. The SoC die is disposed on a first surface of the package substrate, and the PMIC die is mechanically coupled to a second surface of the package substrate. The PMIC die is electrically coupled to the SOC die via first via connectors of the package substrate and configured to provide DC power to the SOC die via DC connectors electrically coupled to the via connectors of the package substrate. The PMIC die includes thin film inductors, corresponding to the DC connectors, on a surface of the PMIC die and located adjacent to the second surface of the package substrate.
H01L 25/065 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H01L 23/522 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre comprenant des interconnexions externes formées d'une structure multicouche de couches conductrices et isolantes inséparables du corps semi-conducteur sur lequel elles ont été déposées
H01L 23/528 - Configuration de la structure d'interconnexion
Methods, systems, and devices for wireless communication are described. A network entity may transmit control signaling to a user equipment (UE) to schedule a downlink message and a set of uplink signals for conveying feedback in response to the downlink message. The downlink message may include a first portion with information for the UE and a second portion with information for the UE and at least one other UE based on a rate splitting procedure. The UE may transmit uplink signaling that indicates one or more UE capabilities, communication parameters, or both. The network entity may determine a time period between a final symbol of the downlink message and a first symbol of the set of uplink symbols, one or more parameters to apply for transmission of the downlink message, or a data rate for the downlink message based on the UE capabilities and parameters reported by the UE.
Disclosed are techniques for communication. In an aspect, a wireless node receives a configuration associated with one or more reference signal for positioning (RS-P) resources from a position estimation entity. The wireless node performs measurement(s) of a set of RS-P resources, and derives measurement information associated with a first virtual instance of the one or more RS-P resources based on the measurement(s). The wireless node transmits a measurement report comprising the measurement information to the position estimation entity.
A method of wireless communication at a device that supports energy harvesting is disclosed herein. The method includes obtaining, via at least one energy harvesting operation, energy from a wireless transmission. The method further includes transmitting, for a network node, an indication of power consumption of the device for at least one of wireless communications or sensing at the device.
H02J 50/80 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre l’échange de données, concernant l’alimentation ou la distribution d’énergie électrique, entre les dispositifs de transmission et les dispositifs de réception
G06K 7/10 - Méthodes ou dispositions pour la lecture de supports d'enregistrement par radiation corpusculaire
G06K 19/07 - Supports d'enregistrement avec des marques conductrices, des circuits imprimés ou des éléments de circuit à semi-conducteurs, p.ex. cartes d'identité ou cartes de crédit avec des puces à circuit intégré
H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that one or more threshold criteria are satisfied, wherein the one or more threshold criteria include at least one of a first value for an uplink grant rate, a second value for a buffer size, or a third value for a packet data convergence protocol discard rate, wherein the one or more threshold criteria relate to a network condition with less than a reference uplink throughput and greater than a reference downlink throughput. The UE may transmit information identifying one or more adjusted measurement values based at least in part on the determination of the one or more threshold criteria. Numerous other aspects are described.
A method of processing PRS resources includes: receiving, at a UE, assistance data including a schedule of a plurality of PRS resources having a plurality of beam directions, each of the plurality of PRS resources corresponding to a respective source location; determining a processing priority of the plurality of PRS resources based on a proximity of each of the plurality of beam directions to a respective expected direction from the respective source location to the UE; and measuring one or more of the plurality of PRS resources based on the processing priority.
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/563 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité des ressources sans fil
37.
DECOUPLED UPLINK AND DOWNLINK COMMUNICATIONS VIA RECONFIGURABLE INTELLIGENT SURFACES
Methods, systems, and devices for wireless communications are described. The described techniques support decoupled uplink and downlink communications via reconfigurable intelligent surfaces. Generally, the described techniques provide for using different passive network nodes for uplink and downlink communications. A user equipment (UE) may receive, from a base station, an indication of a first transmission configuration indicator state for downlink communications with the base station and a second transmission configuration indicator state for uplink communications with the base station. The UE may receive, from the base station via a first passive device (e.g., a first reconfigurable intelligent surface (RIS)) associated with the first transmission configuration indicator state, a downlink message in a radio frame. The UE may transmit, to the base station via a second passive device (e.g., a second RIS) associated with the second transmission configuration indicator state, an uplink message in the radio frame.
H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04B 7/04 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p.ex. signalisation RRC ou MAC-CE
38.
INTERACTION OF UPLINK AND DOWNLINK POSITIONING REFERENCE SIGNALS (PRS) WITH RESPECT TO DISCONTINUOUS RECEPTION (DRX)
Disclosed are various techniques for wireless communication. In an aspect, a user equipment (UE) configured to operate in discontinuous reception (DRX) mode receives a configuration of a plurality of first positioning reference signal (PRS) resources, receives a configuration of a plurality of second PRS resources, selects one or more pairs of a first PRS resource of the plurality of first PRS resources and a second PRS resource of the plurality of second PRS resources, each pair of the one or more pairs satisfying one or more DRX pruning rules and one or more bundling conditions, and receives or transmitting the first PRS resource and transmitting or receiving the second PRS resource during one or more DRX cycles of the DRX mode.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a configuration for balanced code communication, the configuration indicating parameters of signals of balanced code communications having sequences, within codewords, that balance. The UE may receive, from a network node, a balanced code communication, the receiving comprising decoding a codeword of the balanced code communication and estimating one or more parameters of communicating with the network node based at least in part on the configuration and based at least in part on using a balancing property of the balanced code communication. Numerous other aspects are described.
In certain aspects, a method for wireless communication includes transmitting a first transmission with a first transmitter operable according to a first radio technology, and transmitting a second transmission with a second transmitter after completion of the first transmission, the second transmitter operable according to a second radio technology. The method may also include delaying transmission of the second transmission by a predetermined wait time after completion of the first transmission if the first radio technology is a radio frequency (RF) exposure time-averaged technology and the second radio technology is a non-time-averaged RF exposure technology. The method may also include transmitting the second transmission with a limited peak power for a predetermined time period for at least a portion of the second transmission if the first radio technology is a non-time-averaged RF exposure technology and the second radio technology is a time-averaged RF exposure technology.
H04B 1/3827 - TRANSMISSION - Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission Émetteurs-récepteurs, c. à d. dispositifs dans lesquels l'émetteur et le récepteur forment un ensemble structural et dans lesquels au moins une partie est utilisée pour des fonctions d'émission et de réception Émetteurs-récepteurs portatifs
H04W 52/28 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le profil utilisateur, p.ex. la vitesse, la priorité ou l'état du réseau, p.ex. en attente, libre ou absence de transmission
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a communication comprising data signaling and superimposed pilots, the superimposed pilots being superimposed on the data signaling transmitted via one or more communication resources of the communication. The UE may decode the data signaling from the communication. The UE may measure one or more channels of one or more beams based at least in part on the superimposed pilots. Numerous other aspects are described.
The present disclosure relates to methods and apparatus for sharing GPU hardware to generate bin visibility information concurrently for graphics processing. The apparatus can cause a processor to: store, in a GMEM, first data associated with a first graphics processing pass for a first frame of graphics data and second data associated with a second graphics processing pass for a second frame of graphics data. The apparatus can also cause a geometry processor to perform the first graphics processing pass using the first data and a second processor to concurrently perform the second graphics processing pass using the second data such that the first graphics processing pass and the second graphics processing path share the geometry processor. In some aspects, the apparatus can switch the geometry processor from being used for the first graphics processing pass to being used for the second graphics processing pass at a primitive batch boundary.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a medium access control control element (MAC-CE) that indicates a power headroom level for each panel of multiple panels of the UE, which is configured for multi-panel operation. The UE may transmit the MAC-CE. Numerous other aspects are described.
H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p.ex. incrément, variation graduelle ou décalages
H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
A method of encoding video data includes determining an integer sample in a reference picture of the video data; determining, based on the integer sample, at least a first fractional sample and a second fractional sample, wherein the first fractional sample has a first fractional pel resolution, and the second fractional sample has a second fractional pel resolution different from the first fractional pel resolution; subsequent to determining both the first fractional sample and the second fractional sample, determining a first cost metric associated with the first fractional sample and a second cost metric associated with the second fractional sample; determining a reference block for a current block based on at least one of the first cost metric or the second cost metric; and encoding the current block based on the reference block.
H04N 19/132 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’élément, le paramètre ou la sélection affectés ou contrôlés par le codage adaptatif Échantillonnage, masquage ou troncature d’unités de codage, p.ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/139 - Analyse des vecteurs de mouvement, p.ex. leur amplitude, leur direction, leur variance ou leur précision
H04N 19/156 - Disponibilité de ressources en matériel ou en calcul, p.ex. codage basé sur des critères d’économie d’énergie
H04N 19/167 - Position dans une image vidéo, p.ex. région d'intérêt [ROI]
H04N 19/172 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant une image, une trame ou un champ
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
H04N 19/436 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques - caractérisés par les détails de mise en œuvre ou le matériel spécialement adapté à la compression ou à la décompression vidéo, p.ex. la mise en œuvre de logiciels spécialisés utilisant des dispositions de calcul parallélisées
H04N 19/52 - Traitement de vecteurs de mouvement par encodage par encodage prédictif
A method of measurement reporting for determination of a position of a UE includes: measuring, at the UE, a plurality of PRS resources; and transmitting, from the UE to a network entity, a PRS measurement report including one or more first measurements of one or more first PRS resources of the plurality of PRS resources and including an indication of one or more second PRS resources of the plurality of PRS resources corresponding to one or more second measurements made by the UE and omitted from the PRS measurement report.
Aspects described herein include devices and methods for smart ultra wideband transmissions. In one aspect, an apparatus includes pulse generation circuitry configured to output a plurality of transmission (TX) pulse samples at a selected signal sample rate, where each pulse sample of the plurality of TX pulse samples comprises a value associated with a pulse amplitude at a corresponding sample time The apparatus includes a plurality of power amplifier (PA) cells, with each PA cell of the plurality of PA cells comprising a corresponding current source and associated gates, and where the associated gates of a PA cell are selectable to configure an on state and an off state. Logic circuitry of the apparatus is configured to set the on state or the off state for each PA cell.
Systems and techniques are provided for identity impersonation in access control systems. For example, a process for identity impersonation in access control systems can include: receiving, at a hardware identity impersonator from a first access domain, a request to make a target region accessible to a second access domain; updating a second access domain identity data structure to include an entry corresponding to the first access domain, the entry comprising an address of the target region and a first access domain identifier; receiving, at the hardware identity impersonator from the second access domain, an access request to access the target region, wherein the access request comprises an address and a second access domain identifier of the second access domain; and transmitting, at the hardware identity impersonator based on the access request, the address and the first access domain identifier to a memory management unit (MMU) of an access control system.
A first wireless device may obtain a configuration of a three-dimensional (3D) space. The 3D space may include a set of discrete points. The configuration may include a set of established compressed beamforming (CBF) reports. Each of the set of established CBF reports may be associated with at least one discrete point of the set of discrete points. The first wireless device may receive an updated CBF report from a second wireless device. The first wireless device may calculate a location of the second wireless device based on the updated CBF report and the set of established CBF reports. The first wireless device may be an access point (AP), a base station, a network node, a network entity, or a transmission reception point (TRP). The second wireless device may be a station (STA) or a UE.
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
Certain aspects of the present disclosure provide techniques for transmit energy allocation. A method that may be performed by a wireless device includes establishing first and second wireless communication connections and allocating an available energy between the first and second wireless communication connections by: allocating a first portion of the available energy to the first wireless communication connection based at least in part on one or more functionalities associated with the first wireless communication connection; allocating a second portion of the available energy to the second wireless communication connection based at least in part on one or more functionalities associated with the second wireless communication connection; and allocating a third portion of the available energy to the first and/or the second wireless communication connections based at least in part on energy efficiencies of the first and second wireless communication connections.
H04B 1/3827 - TRANSMISSION - Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission Émetteurs-récepteurs, c. à d. dispositifs dans lesquels l'émetteur et le récepteur forment un ensemble structural et dans lesquels au moins une partie est utilisée pour des fonctions d'émission et de réception Émetteurs-récepteurs portatifs
H04W 36/00 - Dispositions pour le transfert ou la resélection
H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p.ex. incrément, variation graduelle ou décalages
H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil
50.
BEAM DISCOVERY OPERATION FOR UPLINK TRANSMISSION BEAM DISCOVERY ASSOCIATED WITH UPLINK-ONLY NETWORK NODES
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive beam discovery configuration information associated with identifying a valid uplink beam associated with an uplink-only network node, wherein the beam discovery configuration information is indicative of a beam discovery resource pool. The UE may transmit, using a plurality of resources of the beam discovery resource pool, a plurality of beam discovery signals based on the beam discovery configuration information. Numerous other aspects are described.
An apparatus may be configured to obtain one or more of data or at least one signal associated with at least one first matrix, where the at least one first matrix is at least one square matrix; perform a decomposition process on the at least one first matrix to obtain at least one first triangular matrix; estimate an inverse of the at least one first triangular matrix based on the at least one second triangular matrix; calculate an inverse of the at least one first matrix based on at least one of (1) the estimated inverse of the at least one second triangular matrix, or (2) the estimated inverse of the at least one first triangular matrix; and transmit one or more of the data or the at least one signal based on the calculated inverse of the at least one first matrix.
H04B 7/08 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
52.
MANAGEMENT OF IDENTIFIERS IN AN INTEGRATED ACCESS AND BACKHAUL NETWORK
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central entity in an integrated access and backhaul (IAB) network may determine that a trigger condition for updating transport network layer information of an TAB node in the TAB network is satisfied, based at least in part on at least one of: a change of a donor distributed unit associated with the TAB node, a central entity change associated with the TAB node, or an establishment, release, or modification of a route including the TAB node; and provide, to the TAB node, updated transport network layer information, based at least in part on the trigger condition being satisfied. Numerous other aspects are described.
Various embodiments provide systems and methods for supporting synchronized delivery of packets of different type media streams of a service. Various embodiments enable wireless device and/or network assistance of packet synchronization in downlink (DL) and/or uplink (UL) transmissions.
Certain aspects of the present disclosure provide techniques for training and using machine learning models to predict locations of stationary and non-stationary objects in a spatial environment. An example method generally includes measuring, by a device, a plurality of signals within a spatial environment. Timing information is extracted from the measured plurality of signals. Based on a machine learning model, the measured plurality of signals within the spatial environment, and the extracted timing information, locations of stationary reflection points and locations of non-stationary reflection points in the spatial environment are predicted. One or more actions are taken by the device based on predicting the locations of stationary reflection points and non-stationary reflection points in the spatial environment.
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
An antenna system includes: a patch antenna element disposed at a first level of the antenna system; an energy coupler configured and coupled to the patch antenna element to transfer energy between the patch antenna element and a front-end circuit; a ground conductor disposed at a second level of the antenna system, the patch antenna element and the ground conductor being disposed a separation distance away from each other and bounding respective sides of a volume defined by a projection, normal to a surface of the patch antenna element, of the patch antenna element to the ground conductor; and a floating conductor that is displaced from the ground conductor and the patch antenna element, the floating conductor comprising a body extending over a portion of the separation distance outside of, and in close proximity to, the volume.
This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for PVS over UDP for split rendering. A graphics processor may obtain, a PVS and a set of video packets. The graphics processor may determine, if a data loss associated with the PVS or the set of video packets is detected, one or more first visible primitives in the set of visible primitives that are currently affected by the data loss associated with the PVS or the set of video packets. The graphics processor may identify concealment information for the one or more first visible primitives in the set of visible primitives based on the one or more first visible primitives in a previous frame. The graphics processor may update information associated with the one or more first visible primitives based on the concealment information for the one or more first visible primitives.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a plurality of downlink control information (DCI) communications, associated with a first component carrier and a second component carrier, that indicate a plurality of respective transmission configuration indicator (TCI) states, wherein the first component carrier and the second component carrier are included in a same component carrier list. The UE may transmit a plurality of acknowledgement (ACK) messages via a plurality of respective physical uplink control channel (PUCCH) transmissions that are included in a single PUCCH or in overlapping PUCCHs. The UE may apply a TCI update to at least one of the first component carrier or the second component carrier based at least in part on a TCI state of the plurality of TCI states and in accordance with one or more rules. Numerous other aspects are described.
A package comprising a substrate, a first integrated device coupled to a first surface of the substrate, and a second integrated device coupled to the first surface of the substrate; wherein a back side of the second integrated device is coupled to a back side of the first integrated device through an adhesive. The substrate includes at least one dielectric layer and a plurality of interconnects. The substrate includes a flexible portion that is configured to be bend such that the back side of the first integrated device faces the back side of the second integrated device in the package.
H01L 25/10 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs ayant des conteneurs séparés
H01L 23/31 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par leur disposition
H01L 23/498 - Connexions électriques sur des substrats isolants
H01L 23/538 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre la structure d'interconnexion entre une pluralité de puces semi-conductrices se trouvant au-dessus ou à l'intérieur de substrats isolants
59.
CANCELLATION ORDER FOR SCHEDULED UPLINK REPETITIVE TRANSMISSIONS WITH DIFFERENT PRIORITIES
This disclosure relates to collision resolution for overlapping uplink transmissions, and includes a method and apparatus for identifying a plurality of scheduled uplink transmissions that overlap in at least a first slot and a second slot, wherein the plurality of uplink transmissions comprises a high priority uplink transmission scheduled for repetitive transmission across at least a first slot and a second slot and further comprises one or more uplink transmissions scheduled in the first slot and two or more uplink transmissions scheduled in the second slot, wherein the two or more uplink transmissions scheduled in the second slot comprise at least a first low priority uplink transmission and a second high priority uplink transmission; and performing a first collision resolution procedure in the first slot and performing a second collision resolution procedure in the second slot, the second collision resolution procedure being independent of the first collision resolution procedure.
H04W 72/566 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité de l’information, de la source d’information ou du destinataire
H04W 72/1268 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante
60.
MAINTAINING COMMUNICATION ON A SOURCE CELL IN A CONDITIONAL HANDOVER
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a condition for a conditional handover, and an indication to communicate on a source cell after transmitting a message on a target cell, associated with the conditional handover, and before receiving an additional message on the target cell. The UE may transmit the message on the target cell responsive to the condition for the conditional handover being satisfied. Numerous other aspects are described.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network entity may generate a message that includes information associated with a network energy saving (NES) mode of the first network entity in association with a timing of cross-link interference (CLI) measurement resources. The first network entity may transmit the message to a second network entity. Numerous other aspects are described.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive, from a user equipment (UE), a cross-link interference (CLI) report. The network node may transmit, to a second network node and based at least in part on the CLI report, CLI information indicating CLI associated with the UE. Numerous other aspects are described.
Methods, systems, and devices for wireless communication are described. Some wireless communications systems may support orbital angular momentum (OAM) communications. A transmitting network node may generate signals for transmission via a first circular antenna array that includes a first quantity of antenna subarrays. The transmitting network node may transmit the signals using the first circular antenna array and based on OAM vectors. The receiving network node may receive and decode the signals using a second circular antenna array that includes a second quantity of antenna subarrays and based on the OAM vectors. The OAM vectors may be based on a numerical relationship between the first quantity and the second quantity. The numerical relationship may include the first quantity being equal to a product of the second quantity and a non-integer rational number and a greatest common divisor of the first and second quantities being an integer greater than one.
H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H01Q 21/20 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles les unités étant espacées le long d'un trajet curviligne ou adjacent à celui-ci
H04B 7/10 - Diversité de polarisation; Diversité de direction
64.
VISIBILITY GENERATION IN TILE BASED GPU ARCHITECTURES
This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for improving visibility generation in tile-based GPU architectures. A graphics processor may perform a first binning pass associated with visibility information for each of a plurality of primitives in at least one frame. The visibility information for each of the plurality of primitives may correspond to a visible indication or an invisible indication. The graphics processor may update a depth buffer based on the visibility information for all of the plurality of primitives in the at least one frame. The graphics processor may perform a second binning pass for each of the visible set of primitives based on the updated depth buffer. The graphics processor may store at least one of the updated visibility information or updated position data for all primitives in the visible set of primitives from the second binning pass.
Aspects described herein include devices and methods for an envelope tracking power supply. In some aspects, the envelope tracking power supply includes an envelope signal input port, an output power port, an input interface circuit coupled to the envelope signal input port, sensing and conditioning circuitry, and amplifier circuitry coupled between the input interface circuit and the sensing and conditioning circuitry, the amplifier circuitry having one or more control inputs. The envelope tracking power supply additionally includes switcher circuitry coupled to the output of the sensing and conditioning circuitry, and the output power port, and the supply further includes output filter circuitry coupled to the output power port and machine learning circuitry configured to receive state tracking data for performance of a transmit power amplifier (PA) that receives power via the output power port.
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 3/24 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C d'étages transmetteurs de sortie
66.
SIGNALING TO OVERRIDE RADIO RESOURCE CONTROL (RRC) CONFIGURED DIRECTION
A UE receives a first TDD UL DL slot format configuration in RRC signaling, the first TDD UL DL slot format configuration indicating types of communication for a set of symbols or a set of slots, the types of the communication including one or more of uplink, downlink, or flexible. The UE further receives an indication of an adjusted type for at least one symbol in the set of symbols or at least one slot in the set of slots. The at least one symbol for which a type of the communication is adjusted is a downlink symbol or an uplink symbol based on the first time TDD UL DL slot format configuration, or the at least one slot for which the type of the communication is adjusted is a downlink slot or an uplink slot based on the first time TDD UL DL slot format configuration.
A method for wireless communication at a first user equipment (UE) and related apparatus are provided. In the method, the first UE communicates with one or more UEs over SL (SL). The first UE further transmits or receives configuration information for SL communication with the one or more UEs or uplink communication with a network entity. The method improves the reliability of wireless communication, particularly in XR-related applications, and facilitates the power transfers of energy harvesting UEs.
Disclosed are techniques for wireless communication, and specifically for reconfigurable intelligent surface (RIS)-aided positioning. An example method of wireless communication performed by a base station includes determining a capability of a RIS, determining configuration information for a positioning reference signal, wherein the configuration information is based at least in part on the capability of the RIS, and transmitting a positioning signal based on the configuration information in a direction of the RIS.
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
H04B 7/04 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
69.
TECHNIQUES FOR SINGLE-DCI SWITCHING FOR DOWNLINK AND UPLINK BANDWIDTH PARTS AND SUB-BANDS
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive, from a network node, control signaling indicating a first downlink bandwidth part (BWP) and a first uplink BWP, or a first downlink sub-band and a first uplink sub-band, or both, for performing sub-band full-duplex (SBFD) communications. The UE may receive, from the network node, a downlink control information (DCI) message indicating to switch to a second downlink BWP and a second uplink BWP, or to switch to a second downlink sub-band and a second uplink sub-band, or both. The UE may then perform full-duplex communications with the network node within the second downlink BWP and the second uplink BWP, or within the second downlink sub-band and the second uplink sub-band, or both.
Methods, systems, and devices for wireless communications are described. A server (e.g., a network entity, a model repository) may select user equipment (UEs) to participate in a federated learning procedure for training a predictive model. Based on selecting the UEs, the server may determine a set of training parameters for a training configuration for the federated learning procedure. The server may transmit an indication of the training configuration to the UEs. The server may activate the federated learning procedure by transmitting an activation indication to the UEs. Each UE may locally train the predictive model according to the training configuration, and may report the model parameters to the server. The server may aggregate the reported model parameters into an updated model parameter set. The server may assign an updated parameter set identifier (PS ID) to the updated model parameter set and may inform the UEs of the updated PS ID.
A memory interface circuit has a first differential receiver having a first input coupled to a first reference voltage source, a second differential receiver configured to receive a differential data strobe signal in a pair of complementary signals, a third differential receiver having a first input coupled to a second reference voltage source and a second input configured to receive one of the pair of complementary signals, a clock generation circuit configured to generate a read clock signal based on an output of the second differential receiver and using a qualifying signal output by the third differential receiver to qualify one or more edges in the read clock signal and a data capture circuit clocked by the read clock signal and configured to capture data from the output of the first differential receiver using the one or more edges in the read clock signal.
G11C 7/22 - Circuits de synchronisation ou d'horloge pour la lecture-écriture [R-W]; Générateurs ou gestion de signaux de commande pour la lecture-écriture [R-W]
G11C 7/10 - Dispositions d'interface d'entrée/sortie [E/S, I/O] de données, p.ex. circuits de commande E/S de données, mémoires tampon de données E/S
G11C 7/14 - Gestion de cellules factices; Générateurs de tension de référence de lecture
72.
POSITIONING REFERENCE SIGNAL ATTACK DETECTION IN A WIRELESS COMMUNICATION NETWORK
Man-in-the-middle attacks on reference signals used for positioning a mobile device in a wireless network can be detected through time and/or angle consistency checks. Time consistency checks may be based on a consistency of peak location and/or power delay profile across multiple reference signals and/or across different signal types, for example. Angle consistency checks may be based on a consistency of an angle at which a reference signal is received across multiple reference signals and/or in comparison with an expected angle, for example. Embodiments may further include reporting detected attacks.
G06F 21/55 - Détection d’intrusion locale ou mise en œuvre de contre-mesures
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
73.
LOADING MULTI-SEGMENTED SOFTWARE IMAGE FILES INTO MEMORY USING A NESTED FILE STRUCTURE
Data may be loaded in a computing device from a non-volatile storage medium using files having a nested structure. An outer file metadata portion may be read from an outer file on the storage medium into RAM. The outer file may include the outer file metadata portion and an outer file data portion. The outer file data portion may then be read from the outer file on the storage medium into the RAM based on the outer file metadata portion. The outer file data portion may be an inner file. The inner file may include an inner file metadata portion and an inner file data portion. Then, the inner file metadata portion may be read from the inner file in the RAM. The inner file data portion may be read from the inner file in the RAM based on the inner file metadata portion.
Providing runtime power profile tuning based on eye state in processor-based Extended Reality (XR) devices is disclosed herein. In this regard, in some exemplary aspects, a processor of a processor-based XR device is configured to apply a default power profile, and detect, using an eye blink detection circuit, an eye close event of a user of the processor-based XR device. In response to detecting the eye close event, the processor selects a test power profile from a plurality of power profiles and applies the test power profile. The processor then measures an operating characteristic of the processor-based XR device and compares the operating characteristic with a corresponding reference range. Based on the comparing, the processor updates one or more power profiles of the plurality of power profiles.
Methods and apparatus for storing a control voltage of a phased-locked loop (PLL) when switching from mission mode to standby mode for the PLL, and for restoring the control voltage of the PLL when switching back to mission mode. An example PLL circuit includes a charge pump, a voltage-controlled oscillator (VCO) having a control input coupled to an output of the charge pump via a node, and a tracking circuit coupled to the node. The tracking circuit is generally configured to sample a voltage of the node during a mission mode, save a representation of the sampled voltage before entering a standby mode, and restore the sampled voltage to the node for reentering the mission mode using the saved representation of the sampled voltage.
H03L 7/099 - Commande automatique de fréquence ou de phase; Synchronisation utilisant un signal de référence qui est appliqué à une boucle verrouillée en fréquence ou en phase - Détails de la boucle verrouillée en phase concernant principalement l'oscillateur commandé de la boucle
H03B 5/12 - Eléments déterminant la fréquence comportant des inductances ou des capacités localisées l'élément actif de l'amplificateur étant un dispositif à semi-conducteurs
H03M 1/46 - Valeur analogique comparée à des valeurs de référence uniquement séquentiellement, p.ex. du type à approximations successives avec convertisseur numérique/analogique pour fournir des valeurs de référence au convertisseur
76.
PROVIDING A LOWER INDUCTANCE PATH IN A ROUTING SUBSTRATE FOR A CAPACITOR, AND RELATED ELECTRONIC DEVICES AND FABRICATION METHODS
Electronic devices that include a routing substrate with lower inductance path for a capacitor, and related fabrication methods. In exemplary aspects, to provide lower interconnect inductance for a capacitor coupled to a power distribution network in the routing substrate, an additional metal layer that provides an additional, second power plane is disposed in a dielectric layer between adjacent metal layers in adjacent metallization layers. The additional, second power plane is adjacent to a first power plane disposed in a first metal layer of one of the adjacent metallization layers. The disposing of the additional metal layer in the dielectric layer of the metallization layer reduces the thickness of the dielectric material between the first and second power planes coupled to the capacitor as part of the power distribution network. This reduced dielectric thickness between first and second power planes coupled to the capacitor reduces the interconnect inductance for the capacitor.
Systems and techniques are provided for controlling access to an electronic device. For example, a process can include obtaining status information associated with an electronic device. The process can include determining, based on the status information associated with the electronic device, that an access restriction condition associated with the electronic device is met. The process can include generating, based on determining that the access restriction condition associated with the electronic device is met. In some cases, the status information associated with the electronic device includes a battery level of the electronic device. In some aspects, the process includes determining that the access restriction condition is met comprises determining that a battery level of the electronic device is below an access restriction battery threshold.
A network node may transmit an RS to a UE in a symbol or a slot. The RS may extend over a plurality of downlink subbands that have non-contiguous subcarriers in the symbol or the slot. At least two downlink subbands in the plurality of downlink subbands may be separated by an uplink subband in the symbol or the slot. The plurality of downlink subbands and the uplink subband may be associated with a subband full duplex operation at a network node. The RS may include a CSI-RS. The UE may measure the RS from the network node in the symbol or the slot. The UE may generate at least one CSI metric based on the measurement of the RS. The network node may receive a CSI report from the UE based on the RS and at least one CSI metric.
H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c. à d. duplex
H04W 52/32 - TPC des canaux de radiodiffusion ou de commande
79.
BEAM-LEVEL SELECTION BASED AT LEAST IN PART ON A THROUGHPUT REQUIREMENT
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may estimate a throughput requirement associated with a communication between the UE and a network node. The UE may select a beam level, of multiple candidate beam levels capable of satisfying the throughput requirement, that is associated with a lowest power consumption. The UE may communicate with the network node using the beam level. Numerous other aspects are described.
H04B 7/08 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
80.
POSITIONING REFERENCE SIGNAL CONFIGURATION FOR MEASUREMENT SHARING VIA SIDELINK
Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may receive, from a network node, at least one positioning reference signal (PRS) configuration that defines or indicates a plurality of PRS resources having unique identifiers, the plurality of PRS resources comprising a first set of one or more PRS resources, wherein each of the one or more PRS resources in the first set is mapped to an associated identifier used by all UEs served by a location server to identify an associated PRS resource. The UE may perform a positioning operation according to the at least one PRS configuration.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
81.
HIGH-SIDE N-TYPE POWER TRANSISTOR GATE DRIVING TECHNIQUES WITHOUT A BOOTSTRAP CAPACITOR
Techniques and apparatus for driving the gate of a high-side transistor in a switched-mode power supply (SMPS) circuit, such as an inverting buck-boost converter or a buck converter. One example technique to pull down the gate voltage of the high-side transistor involves a multi-step approach, in which the gate voltage is initially discharged to a lower voltage level, and once the gate voltage falls below a certain level, an auxiliary switch can take over to completely turn off the high-side transistor. One example SMPS circuit generally includes a high-side transistor, a pulldown gate driver having an output coupled to a gate of the high-side transistor, a pulse generator having an output coupled to an input of the pulldown gate driver, and a first switch coupled between the gate and a source of the high-side transistor.
H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques
H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p.ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
H03K 17/687 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ
Apparatus, methods, and computer-readable media for network coding for handover are disclosed herein. A base station (BS) transmits a first group of encoded packets to a first road side unit (RSU) over a first radio access network (RAN) interface. The BS initiates a handover procedure between the first RSU and a second RSU. The BS receives, from the first RSU, a release acknowledgment associated with the handover procedure and feedback associated with the first group of encoded packets. The BS transmits network coding level information to the second RSU over a second RAN interface based on the feedback. The network coding level information indicates a number of missing encoded packets within the first group of encoded packets for the second RSU to transmit to the UE. The BS transmits, to the UE, a second group of encoded packets associated with the number of missing encoded packets at the second RSU.
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H04W 4/44 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons pour la communication entre véhicules et infrastructures, p.ex. véhicule à nuage ou véhicule à domicile
This disclosure provides systems and methods, including computer programs encoded on computer storage media, for managing control channel monitoring. In an aspect, a mobile device may receive a wakeup signal including an indication of one or more groups of physical downlink control channel (PDCCH) search space sets. The mobile device may determine one or more PDCCH monitoring times based on the indication of the one or more groups of PDCCH search space sets. The mobile device may monitor the PDCCH during the determined one or more PDCCH monitoring times. In another aspect, a network element may configure two or more groups of physical downlink control channel (PDCCH) search space sets among the plurality of mobile devices and transmit a wakeup signal indicating to the plurality of mobile devices which of the two groups of PDCCH search space sets to which each mobile device of the plurality of mobile devices belongs.
A package comprising a substrate and an integrated device coupled to the substrate. The substrate includes a first dielectric layer, a second dielectric layer, a third dielectric layer, and a plurality of interconnects located in the first dielectric layer, the second dielectric layer and the third dielectric layer. The second dielectric layer is located between the first dielectric layer and the third dielectric layer. The second dielectric layer includes a different material than the first dielectric layer and the third dielectric layer.
H01L 23/498 - Connexions électriques sur des substrats isolants
H01L 21/48 - Fabrication ou traitement de parties, p.ex. de conteneurs, avant l'assemblage des dispositifs, en utilisant des procédés non couverts par l'un uniquement des groupes
H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des groupes principaux , ou dans une seule sous-classe de , , p.ex. circuit hybrides
85.
MULTIPLE CONFIGURED GRANT SMALL DATA TRANSMISSION CONFIGURATIONS
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a capability message indicating support for multiple configured grant small data transmission (CG-SDT) configurations and may receive one or more downlink messages that collectively indicate a downlink bandwidth part (BWP), an uplink BWP and a set of CG-SDT configurations based on transmitting the capability message. Each CG-SDT configuration may be associated with respective time and frequency resources for use in one or more CG-SDTs. The UE may transition out of a radio resource control (RRC) connected state based on receiving the one or more downlink messages. The UE may transmit an initial CG-SDT that includes a common control channel (CCCH) message using time and frequency resources associated with one or more of the set of CG-SDT configurations based on comparing the respective time and frequency resources associated with the each of the CG-SDT configurations.
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
Techniques and systems are provided for providing recommendations for extended reality systems. In some examples, a system determines one or more environmental features associated with a real-world environment of an extended reality system. The system determines one or more user features associated with a user of the extended reality system. The system also outputs, based on the one or more environmental features and the one or more user features, a notification associated with at least one application supported by the extended reality system.
A device is described. The device includes a substrate having a first cavity. The device also includes a first redistribution layer (RDL) on sidewalls and a base of the first cavity in the substrate and on a first surface of the substrate. The device further includes a fill material in the first cavity.
H01F 41/04 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateurs; Appareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants pour la fabrication de bobines
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des groupes principaux , ou dans une seule sous-classe de , , p.ex. circuit hybrides
H01L 25/18 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types prévus dans plusieurs sous-groupes différents du même groupe principal des groupes , ou dans une seule sous-classe de ,
H01L 27/01 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant uniquement des éléments à film mince ou à film épais formés sur un substrat isolant commun
88.
EARLY MEASUREMENT REPORTING VERIFICATION FOR NON-CONNECTED MODE USER EQUIPMENT
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform early measurement report (EMR) measurements for a first set of carriers in an EMR time window. The UE may perform at least one verification operation for the EMR measurements based at least in part on at least one carrier measurement in a verification time window. The UE may transmit, to a network node, measurement results associated with the EMR measurements for one or more carriers in the first set of carriers based at least in part on the at least one verification operation. Numerous other aspects are described.
An outphasing antenna structure is provided that includes a first antenna feeder and a second antenna feeder. A high-PAPR signal is decomposed into a first constant-envelope signal that drives the first antenna feeder and into a second constant-envelope signal that drives the second antenna feeder. The pair of antenna feeders parasitically couple to an antenna that radiates the first and second constant-envelope signals that spatially combine in free space into the high-PAPR signal.
H01Q 5/378 - Combinaison d’éléments alimentés et d’éléments passifs
H01Q 5/48 - Combinaisons de plusieurs antennes de type dipôle
H01Q 21/26 - Antennes tourniquet ou similaires comportant des dispositions de trois éléments ou plus allongés disposés radialement et symétriquement dans un plan horizontal par rapport à un centre commun
90.
METHODS AND APPARATUSES FOR TRANSFERRING OF SHARED RADIO FREQUENCY BAND ACCESS INDICATIONS
Methods, systems, and devices for wireless communications are described for shared radio frequency spectrum band access information. A sensing device may monitor one or more frequencies of the shared radio frequency spectrum band and may receive signaling indicating access information (e.g., automated frequency control information). The access information may indicate one or more frequencies of the shared radio frequency spectrum band that are accessible for the sensing device. The scheduling device may obtain the access information from an access point, local storage media, or the like. In some examples, the scheduling device may transmit signaling indicating the accessible frequencies based on a request message from the sensing device. The sensing device may receive the access information and may communicate on one or more of the indicated frequencies accordingly.
H04W 16/14 - Dispositions de partage du spectre de fréquence
H04W 72/0453 - Ressources du domaine fréquentiel, p.ex. porteuses dans des AMDF [FDMA]
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p.ex. liaison secondaire
Methods, systems, and devices for wireless communications are disclosed by the present application. A request to establish a call using a first connection may be received, the first connection using a first radio access technology to communicate with a radio access network. During execution of a procedure to establish the call, a command to handover communications from the first connection to a second connection that uses a second radio access technology to communicate with the radio access network may be received. The second connection may be established in response to the command, and a message indicating that the request to establish the call was successfully received may be transmitted over the second connection. Also, a message indicating that an alert of the call is being issued may be transmitted over the second connection.
Certain aspects of the present disclosure provide techniques and apparatus for training a machine learning model. An example method generally includes partitioning a machine learning model into a plurality of partitions. A request to update a respective partition of the plurality of partitions in the machine learning model is transmitted to each respective participating device of a plurality of participating devices in a federated learning scheme, and the request may specify that the respective partition is to be updated based on unique data at the respective participating device. Updates to one or more partitions in the machine learning model are received from the plurality of participating devices, and the machine learning model is updated based on the received updates.
Systems and techniques are provided for performing wireless communications. In some aspects, a user equipment (UE) may receive from a first wireless node via a first channel, a first transmission comprising a first artificial noise (AN) signal combined with a first data signal, wherein the first AN signal is generated based on channel state information (CSI) of the first channel. The UE may receive, from a second wireless node via a second channel, a second transmission comprising a second AN signal combined with a second data signal, wherein the second AN signal is generated based on CSI of the second channel and is different from the first AN signal. The UE can determine a data message based on the first transmission and the second transmission.
H04K 1/02 - Communications secrètes par addition d'un second signal pour rendre le signal désiré inintelligible
H04B 1/10 - Dispositifs associés au récepteur pour limiter ou supprimer le bruit et les interférences
H04B 7/08 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
94.
DETERMINING A LOCATION OF A TARGET VEHICLE RELATIVE TO A LANE
Systems and techniques are described herein for determining at least one location of at least one target vehicle relative to a lane. For instance, a method for determining at least one location of at least one target vehicle relative to a lane is provided. The method may include obtaining a position of a target vehicle within an image; obtaining one or more positions of a lane boundary within the image; determining a distance between the target vehicle and the lane boundary based on the position of the target vehicle within the image and the one or more positions of the lane boundary within the image; and adjusting a position of the target vehicle in a map based on the distance between the target vehicle and the lane boundary and a position of the lane boundary in the map
Techniques are provided for reducing the form factor and insertion losses of beamforming networks. An example beamforming network configured to feed a phased array of antenna elements includes a first group of microstrip elements on a first layer of a printed circuit board, a second group of microstrip elements on a second layer of the printed circuit board, a metal layer disposed between the first layer and the second layer, and a plurality of vias configured to couple one or more elements in the first group of microstrip elements with one or more elements in the second group of microstrip elements.
H01Q 3/36 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante faisant varier la phase par des moyens électriques avec des déphaseurs variables
Disclosed are standard cells, transistors, and methods for fabricating the same. In an aspect, a transistor includes a drain and a source each including a first drain/source silicide layer on a frontside surface of the drain/source and a second drain/source silicide layer on a backside surface of the drain/source. The first drain silicide layer is coupled to a first drain contact structure or the second drain silicide layer is coupled to a second drain contact structure. The first source silicide layer is coupled to a first source contact structure or the second source silicide layer is coupled to a second source contact structure. A gate structure is disposed between the source and the drain. A channel is at least partially enclosed by the gate structure and disposed between the source and the drain and is recessed from the backside surfaces of the source and drain.
Methods, systems, and devices for wireless communications are described. To support sidelink coherency management, a user equipment (UE) may transmit a sidelink reference signal to a second UE on an active bandwidth part (BWP) or on a first component carrier (CC), the sidelink reference signal associated with a subsequent transmission of a sidelink message on the active BWP or on the first CC. The UE or the second UE may determine whether the UE switches to a second active BWP or transmits a second sidelink message on a second CC prior to transmitting the sidelink message. Additionally, or alternatively, the UE or the second UE may determine whether the UE switches between full-duplex mode and/or a half-duplex mode prior to or concurrent with transmitting the sidelink message. Based on the determination, the UE may transmit the sidelink message according to a first set of coherency transmission characteristics.
An antenna assembly includes an array of patch antennas arranged above a rectangular ground plane. The patch antennas are arranged in a sequence beginning at a first end of the rectangular ground plane and continuing across a width of the rectangular ground plane to a second end. With regard to this sequence, a plurality of polarization feeds alternate between being adjacent a first corner to being adjacent a second corner of the patch antennas and/or a plurality of via walls alternate in orientation along portions of a first edge of the rectangular ground plane and along portions of a second edge of the rectangular ground plane.
H01Q 21/24 - Combinaisons d'unités d'antennes polarisées dans des directions différentes pour émettre ou recevoir des ondes polarisées circulairement ou elliptiquement ou des ondes polarisées linéairement dans n'importe quelle direction
H01Q 1/24 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
H01Q 1/48 - ANTENNES, c. à d. ANTENNES RADIO - Détails de dispositifs associés aux antennes Écrans de terre; Contrepoids
Methods, systems, and devices for wireless communications are described. A network entity may transmit a set of spatially multiplexed synchronization signals in a same symbol period. The set of spatially multiplexed synchronization signals may indicate a parameter, such as a cell identifier, for the network entity. The network entity may select a sequence for each synchronization signal of the set. A user equipment (UE) may monitor for the set of spatially multiplexed synchronization signals during the same symbol period. The UE may differentiate each synchronization signal based on a respective sequence used to transmit each synchronization signal. The UE may determine that the set of spatially multiplexed synchronization signals were transmitted by the network entity using multiple antenna ports. The UE may determine the parameter for the network entity based on receiving the set of spatially multiplexed synchronization signals.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first reference signal (RS). The UE may identify a set of UE beams based at least in part on signal strengths of the first RS as measured via at least one UE beam of the set of UE beams. The UE may transmit, based at least in part on the first RS, a report including an indication of a network node beam for communication with the UE, the indication based at least in part on a signal strength of the first RS using a first UE beam of the set of UE beams. The UE may receive a second RS using the set of UE beams. The UE may identify, based at least in part on the second RS, a second UE beam of the set of UE beams, identification based at least in part on a spectral efficiency associated with the second UE beam. The UE may communicate with the network node using the second UE beam. Numerous other aspects are described.
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p.ex. incrément, variation graduelle ou décalages