Qualcomm Incorporated

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[Owner] Qualcomm Incorporated 65 244
SnapTrack, Inc. 827
Qualcomm Mems Technologies, Inc. 628
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Date
Nouveautés (dernières 4 semaines) 499
2022 juin (MACJ) 397
2022 mai 402
2022 avril 692
2022 mars 792
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Classe IPC
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission 8 395
H04W 72/04 - Affectation de ressources sans fil 8 181
H04W 72/12 - Planification du trafic sans fil 3 595
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue 3 574
H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access] 3 086
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Classe NICE
09 - Appareils et instruments scientifiques et électriques 470
42 - Services scientifiques, technologiques et industriels, recherche et conception 87
38 - Services de télécommunications 60
41 - Éducation, divertissements, activités sportives et culturelles 30
35 - Publicité; Affaires commerciales 21
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En Instance 7 012
Enregistré / En vigueur 60 284
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1.

SIDELINK RESOURCE POOL FOR CONTROL SIGNALING

      
Numéro d'application 17247739
Statut En instance
Date de dépôt 2020-12-21
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Wang, Xiaojie
  • Gupta, Piyush
  • Li, Junyi

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information associated with a dedicated resource pool dedicated for communication of sidelink control information in a sidelink network. The UE may transmit or receive the sidelink control information in the sidelink network utilizing the dedicated resource pool. Numerous other aspects are described.

Classes IPC  ?

2.

CONFIGURATION OF AN ULTRASONIC FINGERPRINT SENSOR RELATIVE TO A DISPLAY OF A DEVICE

      
Numéro d'application 17247734
Statut En instance
Date de dépôt 2020-12-21
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Strohmann, Jessica Liu
  • Panchawagh, Hrishikesh Vijaykumar
  • Lu, Yipeng
  • Tseng, Chin-Jen
  • Djordjev, Kostadin Dimitrov

Abrégé

Various aspects of the present disclosure relate generally to ultrasonic fingerprint sensor. In some aspects, a device may include a flexible display. The device may include an ultrasonic fingerprint sensor that is configured to transmit and receive an ultrasonic signal in an acoustic path through the flexible display. The device may include an acoustics configuration layer that is situated between the display and the ultrasonic fingerprint sensor. The acoustics configuration layer may be configured to optimize a signal strength of the ultrasonic signal based at least in part on a configuration of one or more layers of the flexible display. Numerous other aspects are provided

Classes IPC  ?

  • G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
  • G06F 1/16 - TRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES - Détails non couverts par les groupes et - Détails ou dispositions de structure

3.

APPARATUS AND METHOD FOR ULTRASONIC FINGERPRINT AND TOUCH SENSING

      
Numéro d'application 17247781
Statut En instance
Date de dépôt 2020-12-22
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s) Azumi, Kohei

Abrégé

An ultrasonic fingerprint sensor may include sensor pixels with interleaved ultrasonically-sensitive regions. Each of a plurality of sensor pixels in the ultrasonic fingerprint sensor may include nine distinct ultrasonically-sensitive regions electrically coupled to a common readout circuit, where there is an ultrasonically-sensitive region of another sensor pixel disposed between each of the nine distinct ultrasonically-sensitive regions. The ultrasonic fingerprint sensor may further include circuitry for binning together groups of sensor pixels during certain lower-resolution operations such as touch sensor operations. The ultrasonic fingerprint sensor may be used in capturing fingerprint images that are then used in an authentication process.

Classes IPC  ?

  • G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
  • G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
  • G06F 3/043 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction utilisant la propagation d'ondes acoustiques

4.

METHODS AND APPARATUS FOR GROUP BEAM REPORTING FOR BEAM SQUINT

      
Numéro d'application 17131560
Statut En instance
Date de dépôt 2020-12-22
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Hirzallah, Mohammed
  • Chendamarai Kannan, Arumugam
  • Yerramalli, Srinivas
  • Zhang, Xiaoxia
  • Raghavan, Vasanthan
  • Luo, Tao

Abrégé

The present disclosure relates to methods and devices for wireless communication of an apparatus, e.g., a UE and/or a base station. In one aspect, the apparatus may measure a plurality of beams from a base station or a UE, the plurality of beams corresponding to a plurality of subbands of a wideband channel. The apparatus may also determine whether the plurality of beams include one or more candidate beam groups for each subband of the plurality of subbands. Additionally, the apparatus may transmit, upon determining that the plurality of beams include one or more candidate beam groups for at least one subband of the plurality of subbands, an indication of the one or more candidate beam groups for the at least one subband of the plurality of subbands.

Classes IPC  ?

  • 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 7/08 - 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

5.

LISTEN-BEFORE-TALK FAILURE REPORTING FOR SIDELINK CHANNELS

      
Numéro d'application 17127063
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Ozturk, Ozcan
  • Sun, Jing
  • Zhang, Xiaoxia

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect, while transmitting data using at least one first bandwidth on at least one sidelink channel to at least one other UE, one or more failures of a listen-before-talk (LBT) procedure within an amount of time. The UE may transmit, to at least one of a base station or the at least one other UE, a report indicating the one or more failures. Numerous other aspects are described.

Classes IPC  ?

  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04L 12/24 - Dispositions pour la maintenance ou la gestion
  • H04L 1/08 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue par émission répétée, p.ex. système Verdan

6.

TECHNIQUES FOR CHANNEL MEASUREMENT REPORTING ACROSS DIFFERENT DISTRIBUTED UNITS (DUS) OF A BASE STATION (BS)

      
Numéro d'application 17131379
Statut En instance
Date de dépôt 2020-12-22
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Damnjanovic, Jelena
  • Luo, Tao
  • Li, Junyi
  • Damnjanovic, Aleksandar

Abrégé

This disclosure provides systems, methods and apparatuses for a transmission, from a user equipment (UE) to a first distributed unit (DU), of one or more measurement reports including channel measurements of a set of cells associated with a second DU of a same central unit (CU) as the first DU. The UE may transmit the one or more measurement reports according to various reporting format options, including via separate reports for activated and deactivated cells of the second DU, a joint report for activated and deactivated cells of the second DU, or a joint report across a set of DUs including the first DU. The measurement reports may include one or more metrics associated with each cell of a configured cell set and the UE and the DUs of the same CU may activate or deactivate one or more cells for communication with the UE based on the measurement reports.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 36/04 - Resélection d'une couche de cellules dans des cellules multicouches
  • H04W 48/20 - Sélection d'un point d'accès

7.

APPARATUS AND METHOD FOR LOW OVERHEAD FREQUENCY-AVERAGED BEAM PATTERN FEEDBACK IN MILLIMETER WAVE POSITIONING SYSTEMS

      
Numéro d'application 17691982
Statut En instance
Date de dépôt 2022-03-10
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Raghavan, Vasanthan
  • Akkarakaran, Sony
  • Cezanne, Juergen

Abrégé

The position of a mobile device is estimated using angle based positioning measurements. The angle based positioning measurements are generated using transmit (Tx) beams or receive (Rx) beams from one or more base stations that generate the beams over an ultra-wide bandwidth, which produces frequency and spatial distortions and impairments in an array gain response. The array gain distribution variation as a function of angle and frequency for the set of beam weights used in beamforming is conveyed to indicate the frequency and spatial distortions. The array gain distribution variation may be provided to the mobile device in assistance data for a sub-band that is only a portion of the allocated bandwidth for the base stations, or as an aggregation of the array gain distribution variation for a plurality of sub-bands of the allocated bandwidth to reduce the overhead in signaling.

Classes IPC  ?

  • 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 3/26 - 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

8.

CYCLIC PREFIX ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SEQUENCE CONFIGURATION OF A DOWNLINK / UPLINK

      
Numéro d'application 17691996
Statut En instance
Date de dépôt 2022-03-10
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Manolakos, Alexandros
  • Gaal, Peter

Abrégé

In an aspect, a network entity may receive download control information (DCI) indicating a first scrambling identification value, a second scrambling identification value, and a scrambling selection value, wherein the scrambling selection value has either a first scrambling selection value or a second scrambling selection value. The network entity may configure a first demodulation reference signal (DMRS) symbol sequence based on a first initial seed value, a second DMRS symbol sequence based on a second initial seed value, and a third DMRS symbol sequence based on a third initial seed value. The network entity may be configured, based on the scrambling selection value, to transmit or receive DMRS on a group of code division multiplexed (CDM) antenna ports based on either the first DMRS symbol sequence, the second DMRS symbol sequence, or the third DMRS symbol sequence.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 5/10 - Canaux caractérisés par le type de signal les signaux étant représentés par différentes fréquences avec filtres mécaniques ou démodulateurs
  • H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]
  • H04W 80/02 - Protocoles de couche liaison de données
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

9.

MIXED-WAVEFORM COMMUNICATIONS

      
Numéro d'application 17133537
Statut En instance
Date de dépôt 2020-12-23
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Sakhnini, Iyab Issam
  • Luo, Tao
  • Montojo, Juan
  • Zhang, Xiaoxia
  • Ma, Jun
  • Fan, Zhifei

Abrégé

Methods, systems, and devices for wireless communications are described. A wireless device may monitor for a transmission of a synchronization signal block that includes a first portion generated using a first waveform type and a second portion using a second waveform type that is different than the first waveform type. The wireless device may detect the first portion of the synchronization signal block based on the first waveform type used for the first portion. After detecting the first portion of the synchronization signal block, the wireless device may process the second portion of the synchronization signal block based on information obtained from the first portion of the synchronization signal block. The information obtained from the first portion of the synchronization signal block may include timing information, frequency information, or both.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04J 11/00 - Systèmes multiplex orthogonaux
  • H04W 56/00 - Dispositions de synchronisation

10.

RECEIVER PROTECTION IN SIDELINK WIRELESS SYSTEMS

      
Numéro d'application 17125985
Statut En instance
Date de dépôt 2020-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Wang, Xiaojie
  • Sun, Jing
  • Li, Junyi
  • Gupta, Piyush
  • Ryu, Jung Ho
  • Akkarakaran, Sony
  • Chendamarai Kannan, Arumugam
  • Zhang, Xiaoxia
  • Luo, Tao
  • Montojo, Juan
  • Ozturk, Ozcan

Abrégé

Methods, systems, and devices for wireless communications are described. In some cases, a first user equipment (UE) may receive a control message from a second UE indicating resources that are reserved for communications between the first UE and the second UE. The first UE may transmit a first control message and a second control message for reassurance of the reserved resources. The first UE may transmit a first control message for reservation reassurance, and the first control message may indicate a resource configuration for a second control message for reservation reassurance. The first UE may transmit an indication of the reserved resources, resource reservation reassurance information, or both via the second control message. A third UE may receive the first and second control messages and may refrain from communicating on the reserved resources based on the indication.

Classes IPC  ?

  • H04W 28/26 - Réservation de ressources
  • H04W 72/02 - Sélection de ressources sans fil par un usager ou un terminal
  • H04W 72/04 - Affectation de ressources sans fil

11.

BURST-MODE MEMORY WITH COLUMN MULTIPLEXER

      
Numéro d'application 17131172
Statut En instance
Date de dépôt 2020-12-22
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Jung, Changho
  • Pallerla, Arun Babu
  • Jung, Chulmin

Abrégé

A memory is provided that is configured to practice both a normal read operation and also a burst mode read operation. A column multiplexer selects from a plurality of columns using a pair of pass transistor for each column. The column multiplexer drives a true input node and a complement input node of an output data latch.

Classes IPC  ?

  • G11C 11/419 - Circuits de lecture-écriture [R-W]
  • G11C 11/418 - Circuits d'adressage
  • G06F 3/06 - Entrée numérique à partir de, ou sortie numérique vers des supports d'enregistrement

12.

DYNAMIC SWITCHING AMONG SIDELINK BANDWIDTH PARTS ASSOCIATED WITH SIDELINK COMMUNICATION

      
Numéro d'application 17133350
Statut En instance
Date de dépôt 2020-12-23
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Hosseini, Seyedkianoush
  • Yang, Wei
  • He, Linhai

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive switching information to switch from utilizing a first sidelink bandwidth part (SL-BWP) to utilizing a second SL-BWP, the first SL-BWP and the second SL-BWP being configured for sidelink communications. The UE may transmit or receive data associated with a sidelink communication based at least in part on the switching information. Numerous other aspects are provided.

Classes IPC  ?

13.

ANTENNA MODULE

      
Numéro d'application 17129084
Statut En instance
Date de dépôt 2020-12-21
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • We, Hong Bok
  • Patil, Aniket
  • Han, Jeahyeong
  • Tassoudji, Mohammad Ali

Abrégé

Aspects disclosed herein include a device including a first antenna substrate including one or more antennas. The device also includes a metallization structure. The device also includes a first spacer disposed between the first antenna substrate and the metallization structure, configured to maintain a constant distance between the first antenna substrate and the metallization structure. The device also includes a first plurality of conductive elements, disposed within the first spacer, configured to electrically couple the first antenna substrate to the metallization structure. The device also includes where the first spacer is configured to enclose all the conductive elements, electrically coupled to the first antenna substrate, and is configured to form an air gap between the first antenna substrate and the metallization structure. The device also includes where the first plurality of conductive elements is separated by air in the air gap.

Classes IPC  ?

  • H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
  • H01Q 1/48 - ANTENNES, c. à d. ANTENNES RADIO - Détails de dispositifs associés aux antennes Écrans de terre; Contrepoids
  • H01Q 1/22 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets
  • H01Q 1/52 - Moyens pour réduire le couplage entre les antennes; Moyens pour réduire le couplage entre une antenne et une autre structure
  • H01Q 21/00 - Systèmes ou réseaux d'antennes

14.

BUTLER MATRIX STEERING FOR MULTIPLE ANTENNAS

      
Numéro d'application 17126983
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Horn, Idan Michael
  • Landis, Shay
  • Touboul, Assaf

Abrégé

Aspects of disclosure relate to beam steering at a multi-antenna device. The device receives an activation signal to activate one or more input ports of a Butler matrix and outputs signals from all output ports of the Butler matrix based on activation of the one or more input ports. The signals output from the output ports have varying phase shifts relative to each other. Moreover, the device phase shifts the signals output from the output ports via a plurality of phase shifters respectively coupled to the output ports. The phase shifted signals have further varying phase shifts relative to each other and a phase difference between adjacent phase shifted signals. Each one of a plurality of antenna elements at the device receives a phase shifted signal from an associated phase shifter and outputs a beam based on the phase shifted signal received from the associated phase shifter.

Classes IPC  ?

  • 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
  • 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 7/0417 - Systèmes de rétroaction

15.

USER EQUIPMENT (UE) CENTRIC POSITION TECHNIQUES IN 5G NEW RADIO WITH MULTIPLE BANDWIDTH PARTS

      
Numéro d'application 17125698
Statut En instance
Date de dépôt 2020-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Kumar, Akash
  • Jain, Amit

Abrégé

In techniques disclosed allow a user equipment (UE) that receives location assistance data to determine a preferred bandwidth part (BWP) with which reference signals from one or more base stations can be measured for position determination of the UE. The selection of the preferred BWP can be based on a determination of the frequency and bandwidth of reference signals to be transmitted by the one or more base stations over the course of a positioning station. The preferred BWP may be the BWP, of a plurality of candidate BWPs, that allows for a desired number of reference signal measurements to be taken without retuning a transceiver of the UE.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]
  • H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

16.

MULTIPLE HYPOTHESIS PREDICTION FOR VIDEO CODING

      
Numéro d'application 17644519
Statut En instance
Date de dépôt 2021-12-15
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Huang, Han
  • Reuze, Kevin Pascal Andre
  • Seregin, Vadim
  • Karczewicz, Marta

Abrégé

An example device for decoding video data includes one or more processors configured to: determine that a first weight and a second weight are specified for a bi-prediction mode predicted current block of video data; determine whether the current block is to be predicted using multi-hypothesis prediction (MHP) mode with the bi-prediction mode as a base mode; in response to determining that the current block is to be predicted using the MHP mode with the bi-prediction mode as the base mode, determine an additional inter-prediction mode of the MHP mode; generate a first prediction block according to the bi-prediction mode; generate a second prediction block according to the additional inter-prediction mode; generate a final prediction block for the current block according to the MHP mode using the first prediction block and the second prediction block; and decode the current block using the final prediction block.

Classes IPC  ?

  • H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p.ex. décodeurs vidéo asymétriques par rapport à l’encodeur
  • 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 19/159 - Type de prédiction, p.ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
  • H04N 19/137 - Mouvement dans une unité de codage, p.ex. différence moyenne de champs, de trames ou de blocs

17.

SPATIAL PHYSICAL LAYER SECURITY IN WIRELESS COMMUNICATION SYSTEMS

      
Numéro d'application 17125441
Statut En instance
Date de dépôt 2020-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yunusov, David
  • Touboul, Assaf
  • Landis, Shay
  • Kutz, Gideon
  • Bar-Or Tillinger, Amit
  • Ben-Ari, Moshe
  • Berger, Peer

Abrégé

Certain aspects of the present disclosure provide techniques for wireless communication by a first wireless device. The first wireless device may participate in a beam forming procedure with a second wireless device to evaluate a plurality of transmit (TX) and receive (RX) beam pairs. The first wireless device may select one of the TX and RX beam pairs based on the evaluation. The first wireless device may determine at least one cryptographic key based on channel parameters associated with a selected one of the TX and RX beam pairs. The first wireless device may use the at least one cryptographic key for communications with the second wireless device.

Classes IPC  ?

  • H04W 12/0431 - Distribution ou pré-distribution de clés; Mise en accord de clés
  • H04W 12/033 - Protection de la confidentialité, p.ex. par chiffrement du plan utilisateur, p.ex. trafic utilisateur
  • H04W 12/102 - Intégrité des routes, p.ex. en utilisant des chemins sécurisés
  • H04W 12/08 - Sécurité d'accès
  • H04B 7/0413 - Systèmes MIMO

18.

HARQ TIMING FOR MULTI-PDSCH GRANT

      
Numéro d'application 17127870
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Tian, Qingjiang
  • Sun, Jing
  • Zhang, Xiaoxia
  • Fan, Zhifei
  • Luo, Tao
  • Nam, Wooseok
  • Zewail, Ahmed Abdelaziz Ibrahim Abdelaziz
  • Nagarajan, Anantha Krishna Karthik
  • Ma, Jun

Abrégé

In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a user equipment (UE). The apparatus may receive, from a base station via a DCI message, an indication of at least one K1 value corresponding to a plurality of physical downlink shared channel (PDSCH) transmissions over a plurality of PDSCH resources. The DCI message may comprise scheduling information for the plurality of PDSCH transmissions. The at least one K1 value may be associated with at least one physical uplink control channel (PUCCH) resource and indicative of a PDSCH-to-hybrid automatic repeat request (HARQ) timing. The apparatus may transmit, to the base station via the at least one PUCCH resource, at least one acknowledgment/negative-acknowledgment (ACK/NACK) indication associated with the at least one K1 value and corresponding to the plurality of PDSCH resources.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. système Van Duuren

19.

RADIO CONTROL BASED ON OPERATIONAL PERFORMANCE FEEDBACK

      
Numéro d'application 17689639
Statut En instance
Date de dépôt 2022-03-08
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Cookman, Jordan
  • Wu, Jie
  • Winslow, David Loweth
  • Filipovic, Daniel
  • Zhao, Liang

Abrégé

A wireless communication system includes: a first sub-system including a first radio and a second radio, each including a transceiver or a receiver; and a second sub-system coupled to the first sub-system and including: a first antenna configured to convey signals; a first tuner coupled to the first antenna; and a controller coupled to the first tuner, the controller being configured to cause the first tuner to adjust a characteristic of the first tuner; where the controller and/or the first tuner is configured to provide, to the first sub-system, an indication of an effect on operational performance of a portion of the second sub-system coupled to the second radio based on operation of the first tuner or the first antenna, or a combination thereof; where the first sub-system is configured to modify operation of the second radio based on the indication of the effect on operational performance.

Classes IPC  ?

  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
  • H04W 4/029 - Services de gestion ou de suivi basés sur la localisation

20.

TECHNIQUES FOR DETERMINING A CHANNEL ESTIMATION FOR A PHYSICAL BROADCAST CHANNEL SYMBOL OF A SYNCHRONIZATION SIGNAL BLOCK WITH TIME DIVISION MULTIPLEXED SYMBOLS

      
Numéro d'application 17127677
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Sakhnini, Iyab Issam
  • Luo, Tao

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, via a single carrier communication, a synchronization signal block (SSB) with time division multiplexed symbols that include a physical broadcast channel (PBCH) symbol and one or more of a primary synchronization signal (PSS) symbol, a secondary synchronization signal (SSS) symbol, or a demodulation reference signal (DMRS) symbol. The UE may demodulate the PBCH symbol using a channel estimation for the PBCH symbol that is based at least in part on one or more channel estimations of the PSS symbol, the SSS symbol, or the DMRS symbol. Numerous other aspects are described.

Classes IPC  ?

  • H04L 25/02 - Systèmes à bande de base - Détails
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 56/00 - Dispositions de synchronisation

21.

SPATIAL AUDIO ZOOM

      
Numéro d'application 17127421
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Salehin, S M Akramus
  • Kim, Lae-Hoon
  • Nayak, Vasudev
  • Thagadur Shivappa, Shankar
  • Munoz, Isaac Garcia
  • Chi, Sanghyun
  • Visser, Erik

Abrégé

In an aspect, a lens is zoomed in to create a zoomed lens. Lens data associated with the lens includes a direction of the lens relative to an object in a field-of-view of the zoomed lens and a magnification of the object resulting from the zoomed lens. An array of microphones capture audio signals including audio produced by the object and interference produced by other objects. The audio signals are processed to identify a directional component associated with the audio produced by the object and three orthogonal components associated with the interference produced by the other objects. Stereo beamforming is used to increase a magnitude of the directional component (relative to the interference) while retaining a binaural nature of the audio signals. The increase in magnitude of the directional component is based on an amount of the magnification provided by the zoomed lens to the object.

Classes IPC  ?

  • H04R 3/00 - Circuits pour transducteurs
  • H03G 3/30 - Commande automatique dans des amplificateurs comportant des dispositifs semi-conducteurs
  • G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
  • G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales

22.

TECHNIQUES FOR SEARCH SPACE BASED CHANNEL SENSING IN SIDELINK

      
Numéro d'application 17127673
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Wang, Xiaojie
  • Sun, Jing
  • Gupta, Piyush

Abrégé

Aspects of the present disclosure provide techniques for search space channel sensing in sidelink communication between one or more sensors/actuators (SAs) and programmable logic controller (PLC) in internet of things (IoT) applications. Particularly, the techniques described herein configure a search space (e.g., subset of all available sub-channels/resources) for transmission and reception of sidelink packets (e.g., physical sidelink control channel (PSCCH) and physical sidelink shared channel (PSSCH)) between the PLC from the one or more SAs. Thus, in some instances, the UE may perform congestion control metrics for a one or more search spaces in which the UE may transmit sidelink communications. The congestion control metrics that may be limited to the search space may preserve UE resources that would otherwise need to be expended to perform channel sensing on an entire resource pool prior to initiating sidelink communication.

Classes IPC  ?

  • H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement
  • H04W 72/02 - Sélection de ressources sans fil par un usager ou un terminal
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 24/10 - Planification des comptes-rendus de mesures
  • H04B 17/318 - Force du signal reçu

23.

SPLITTING AND CONCATENATING OF MEDIA ACCESS CONTROL (MAC) PROTOCOL DATA UNITS (PDUs) FOR DIRECT TRANSPORT BLOCK (TB) FORWARDING IN RELAYING OPERATIONS

      
Numéro d'application 17127658
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Wang, Hua
  • Akkarakaran, Sony
  • Luo, Tao
  • Li, Junyi

Abrégé

Certain aspects of the present disclosure provide techniques for direct TB forwarding. In aspects, a relay node receives, from a source node, an indication to directly forward one or more TBs to one or more destination nodes, wherein directly forwarding includes transmitting a TB of the one or more TBs to the one or more destination nodes through only a PHY layer and a HARQ portion of a MAC layer in a protocol stack of the relay node, receives, from the source node, control information for one or more data channels configuring: one DL grant and two or more SL grants, or two or more DL grants and one SL grant, decoding one or more TBs based, at least in part, on the control information, and directly forwards the one or more TBs to the one or more destination nodes based on the indication and the control information.

Classes IPC  ?

  • H04W 72/14 - Planification du trafic sans fil utilisant un canal d'autorisation
  • H04W 80/02 - Protocoles de couche liaison de données
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. système Van Duuren
  • H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]
  • 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 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

24.

CORRELATION-BASED RENDERING WITH MULTIPLE DISTRIBUTED STREAMS FOR SIX DEGREE OF FREEDOM APPLICATIONS

      
Numéro d'application 17127004
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Salehin, S M Akramus
  • Peters, Nils Günther
  • Swaminathan, Siddhartha Goutham
  • Munoz, Isaac Garcia

Abrégé

An example device includes a memory configured to store audio data and location data associated with a plurality of audio streams and one or more processors coupled to the memory. The one or more processors are configured to obtain a first location of a first audio stream that includes an audio source and obtain a second location of a second audio stream that includes the audio source. The one or more processors are configured to generate direction vectors originating at the first location and the second location, based on a location of the audio source and the first location, and the location of the audio source and the second location, respectively. The one or more processors are also configured to determine parameters that describe a vector field based on the first direction vector and the second direction vector.

Classes IPC  ?

  • H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage
  • G10L 19/16 - Architecture de vocodeur
  • H04S 1/00 - Systèmes à deux canaux

25.

TECHNIQUES FOR DETERMINING BEAMS FOR BEAMFORMING WIRELESS COMMUNICATIONS

      
Numéro d'application 17694153
Statut En instance
Date de dépôt 2022-03-14
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Akkarakaran, Sony
  • Wang, Xiao Feng
  • Luo, Tao
  • Nam, Wooseok
  • John Wilson, Makesh Pravin
  • Zhou, Yan

Abrégé

Aspects described herein relate to configuring, at a device, default beam information for determining a beam for data channel communications. The device can determine to use the default beam information for configuring the beam for a data channel communication based on determining explicit beam information is not configured. In addition, the device can transmit, based on determining to use the default beam information, the data channel communication based on the beam configured using the default beam information.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 24/04 - Configurations pour maintenir l'état de fonctionnement
  • 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

26.

MULTI-PASS DECODER-SIDE MOTION VECTOR REFINEMENT

      
Numéro d'application 17556142
Statut En instance
Date de dépôt 2021-12-20
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Zhang, Zhi
  • Huang, Han
  • Chen, Chun-Chi
  • Zhang, Yan
  • Seregin, Vadim
  • Karczewicz, Marta

Abrégé

Example devices and techniques for multi-pass decoder-side motion vector refinement (DMVR) are disclosed. An example device includes memory configured to store video data and one or more processors coupled to the memory. The one or more processors are configured to apply a multi-pass DMVR to a motion vector for a block of the video data to determine at least one refined motion vector and decode the block based on the at least one refined motion vector. The multi-pass DMVR includes a block-based first pass, a sub-block-based second pass, and a sub-block-based third pass.

Classes IPC  ?

  • H04N 19/139 - Analyse des vecteurs de mouvement, p.ex. leur amplitude, leur direction, leur variance ou leur précision
  • 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 19/157 - Mode de codage attribué, c. à d. le mode de codage étant prédéfini ou présélectionné pour être utilisé ultérieurement afin de sélectionner un autre élément ou paramètre
  • H04N 19/186 - 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 couleur ou une composante de chrominance
  • 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 19/513 - Traitement de vecteurs de mouvement

27.

HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK FOR A SIDELINK

      
Numéro d'application 17247613
Statut En instance
Date de dépôt 2020-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Hosseini, Seyedkianoush
  • Yang, Wei
  • Chen, Wanshi
  • Montojo, Juan

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive data or control signaling on one or more first sidelink channels on a set of sidelink carriers. The UE may receive data or control signaling on one or more second sidelink channels on the set of sidelink carriers. The UE may transmit hybrid automatic repeat request (HARQ) feedback corresponding to the data or control signaling on the one or more first sidelink channels and the data or control signaling on the one or more second sidelink channels. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. système Van Duuren

28.

FREQUENCY RANGE 2 (FR2) SIDELINK DISCOVERY

      
Numéro d'application 17131223
Statut En instance
Date de dépôt 2020-12-22
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Dutta, Sourjya
  • Gulati, Kapil
  • Cheng, Hong
  • Li, Junyi
  • Sarkis, Gabi

Abrégé

Certain aspects of the present disclosure to techniques for sidelink discovery in millimeter wave (e.g., Frequency Range 2 (FR2), or 24.25 GHz to 52.6 GHz) bands. For example, the disclosed techniques provides generating a sidelink discovery message including device information of the UE and non-device information. The sidelink discovery message is outputted for transmission. A sidelink connection with a receiver (Rx) UE can then be established after the output of the sidelink discovery message. Very often, beam training is required for FR2 communications. After beam sweep, the transmitter (Tx) UE and the Rx UE become aware of the primary beam directions and need to discover each other on a device level, by associating a beam pair link to a peer UE. As FR2 link often have high overhead to establish and maintain, the disclosed techniques enables device level and service level discovery using the discover message.

Classes IPC  ?

  • H04W 8/00 - Gestion de données relatives au réseau
  • H04W 76/14 - Gestion de la connexion Établissement de la connexion Établissement de la connexion en mode direct
  • H04W 48/16 - Exploration; Traitement d'informations sur les restrictions d'accès ou les accès
  • H04W 48/04 - Restriction d'accès effectuée dans des conditions spécifiques sur la base des données de localisation ou de mobilité de l'utilisateur ou du terminal, p.ex. du sens ou de la vitesse de déplacement
  • H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c. à d. duplex
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]

29.

Waveform-Tailored Average Power Tracking

      
Numéro d'application 17129384
Statut En instance
Date de dépôt 2020-12-21
Date de la première publication 2022-06-23
Propriétaire Qualcomm Incorporated (USA)
Inventeur(s)
  • Zhang, Xiangdong
  • Spring, Ryan Scott Castro
  • Cassia, Marco
  • Hau, Yan Kit Gary
  • Gandhi, Kanan
  • Wilson, Robert

Abrégé

An apparatus is disclosed for waveform-tailored average power tracking. In an example aspect, the apparatus includes an amplifier, a power converter, and an average power tracking module. The amplifier is configured to amplify radio-frequency signals using a supply voltage. The radio-frequency signals have different waveforms. The power converter is coupled to the amplifier and configured to provide the supply voltage. The average power tracking module is coupled to the power converter and configured to adjust the supply voltage according to the different waveforms to cause the supply voltage to vary across at least two waveforms of the different waveforms for related average output powers.

Classes IPC  ?

  • H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
  • H03F 3/195 - Amplificateurs à haute fréquence, p.ex. amplificateurs radiofréquence comportant uniquement des dispositifs à semi-conducteurs dans des circuits intégrés

30.

SIDELINK POSITIONING REFERENCE SIGNAL CONFIGURATION

      
Numéro d'application 17124903
Statut En instance
Date de dépôt 2020-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Bao, Jingchao
  • Akkarakaran, Sony
  • Luo, Tao

Abrégé

A first user equipment includes: an interface configured to send and receive signals wirelessly; and a processor configured to: establish a sidelink connection with a second user equipment; exchange, using the sidelink connection, sidelink information with the second user equipment to at least one of: transmit, via the interface to the second user equipment, first SL PRS-related data (sidelink positioning reference signal related data) including at least one of first SL PRS assistance data or first SL PRS configuration data; or receive, via the interface from the second user equipment, second SL PRS-related data including at least one of second SL PRS assistance data or second SL PRS configuration data; and exchange, via the interface with the second user equipment using the sidelink connection, one or more sidelink positioning reference signals in accordance with at least one of the first SL PRS-related data or the second SL PRS-related data.

Classes IPC  ?

  • H04W 76/10 - Gestion de la connexion Établissement de la connexion
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 72/10 - Affectation de ressources sans fil sur la base de critères de priorité

31.

LOW COMPLEXITY HISTORY USAGE FOR RICE PARAMETER DERIVATION FOR HIGH BIT-DEPTH VIDEO CODING

      
Numéro d'application 17645187
Statut En instance
Date de dépôt 2021-12-20
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Rusanovskyy, Dmytro
  • Karczewicz, Marta

Abrégé

A method of decoding video data comprises updating a coefficient statistic value based on one or more transform coefficients of a transform block (TB), wherein updating the coefficient statistic value comprises, for each respective transform coefficient of the one or more transform coefficients of the TB: performing a derivation process to determine a temporary value, wherein the derivation process is determined based at least in part on which encoding procedure of a plurality of encoding procedures is used to encode the respective transform coefficient, the plurality of encoding procedures including a context-based procedure for encoding the respective transform coefficient and encoding the respective transform coefficient as an absolute value; and setting the coefficient statistic value as an average of the coefficient statistic value and the temporary value; determining a history value based on the coefficient statistic value; determining a Rice parameter for a specific transform coefficient of the TB.

Classes IPC  ?

  • H04N 19/60 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée
  • H04N 19/124 - Quantification
  • H04N 19/174 - 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 tranche, p.ex. une ligne de blocs ou un groupe de blocs
  • H04N 19/196 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par le procédé d’adaptation, l’outil d’adaptation ou le type d’adaptation utilisés pour le codage adaptatif étant spécialement adaptés au calcul de paramètres de codage, p.ex. en faisant la moyenne de paramètres de codage calculés antérieurement
  • H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p.ex. liés aux standards de compression
  • H04N 19/18 - 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 un ensemble de coefficients de transformée
  • 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 19/12 - Sélection parmi plusieurs transformées ou standards, p.ex. sélection entre une transformée en cosinus discrète [TCD] et une transformée en sous-bandes ou sélection entre H.263 et H.264

32.

METHOD FOR ANNOTATING POINTS ON A HAND IMAGE TO CREATE TRAINING DATASET FOR MACHINE LEARNING

      
Numéro d'application 17129362
Statut En instance
Date de dépôt 2020-12-21
Date de la première publication 2022-06-23
Propriétaire Qualcomm Technologies, Inc. (USA)
Inventeur(s) Savaroche, Kim

Abrégé

A method for annotating points on a 2D image of a hand, includes capturing several images of the hand from different views; for each viewpoint, the hand is imaged using cameras including: one first 2D camera and one 3D camera; using a 3D engine for: creating a 3D hand representation from the 3D camera; considering a 3D model of an articulated hand with predefined annotation points; considering several 3D viewpoints of the hand; for each viewpoint considered: modifying the articulated hand to be superimposed with the 3D representation; considering a 2D image captured from the first 2D camera; superimposing the modified articulated hand on the hand captured on the 2D image; applying the annotation points of the modified articulated hand on the hand captured on the 2D image; and storing the 2D image with annotation on the hand

Classes IPC  ?

  • G06T 17/00 - Modélisation tridimensionnelle [3D] pour infographie
  • G06N 3/04 - Architecture, p.ex. topologie d'interconnexion
  • G06T 7/50 - Récupération de la profondeur ou de la forme

33.

TECHNIQUES FOR IMPROVING ANGLE-BASED POSITIONING PROCEDURES IN ULTRA-WIDE BANDWIDTH SYSTEMS

      
Numéro d'application 17132394
Statut En instance
Date de dépôt 2020-12-23
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Raghavan, Vasanthan
  • Luo, Tao
  • Li, Junyi

Abrégé

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to perform positioning determination procedures, such as angle-based positioning procedures, with a base station to determine the position of the UE relative to the base station. To avoid positioning ambiguities that may result from antenna element spacing of an antenna module of the UE at some frequencies, such as mutual coupling or grating lobes, a UE may transmit a capability message indicating the capability of the UE related to the positioning procedures. In some cases, the UE may de-activate one or more antenna elements to increase the spacing between the antenna elements so as to mitigate mutual coupling when transmitting or receiving positioning reference signals. In some cases, the UE may request that the positioning reference signals be scheduled on some frequencies, not scheduled on other frequencies, or both.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 4/029 - Services de gestion ou de suivi basés sur la localisation
  • H04W 16/14 - Dispositions de partage du spectre de fréquence
  • 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 17/318 - Force du signal reçu
  • H04W 88/08 - Dispositifs formant point d'accès

34.

CAMERA SENSOR CHANGES IN MULTI-SENSOR DEVICE

      
Numéro d'application 17133221
Statut En instance
Date de dépôt 2020-12-23
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Liu, Shizhong
  • Ren, Jianfeng
  • Liu, Weiliang
  • Uchil, Nikhil
  • Huang, Jincheng
  • Phaniraj Venkatesh, Sahul Madanayakanahalli
  • Kolathappilly, Krishnankutty
  • Zou, Wei

Abrégé

Disruptions in the continuity of image frames output from an image capture device due to switching from one image sensor to another image sensor of the device may be reduced or eliminated through controlled timing for switching of the image sensors according to a predefined image sensor configuration. Operation of a multi-sensor image device according to the predefined image sensor configuration may include an appropriate selection of a source for image adjustment during the zoom level transition. The predefined image sensor configuration may define transition parameters for particular zoom ranges of the image capture device.

Classes IPC  ?

  • H04N 5/232 - Dispositifs pour la commande des caméras de télévision, p.ex. commande à distance
  • H04N 5/225 - Caméras de télévision

35.

TECHNIQUES FOR ADAPTING SCHEDULING TIMELINE TO PROCESSING GRID

      
Numéro d'application 17127720
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Nam, Wooseok
  • Sun, Jing
  • Zhang, Xiaoxia
  • Luo, Tao
  • Ozturk, Ozcan
  • Chendamarai Kannan, Arumugam

Abrégé

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to transmit, to a base station, a capability report indicating a capability of the UE to support multi-transmission time interval scheduling. The UE may then receive, from the base station based on the capability report, a first configuration of a first processing mode for the UE that is associated with communications scheduled for a single transmission time interval, and a second configuration of a second processing mode for the UE that is associated with communications scheduled for a scheduling interval spanning a plurality of transmission time intervals. The UE may receive, from the base station, an indication to apply the first processing mode or the second processing mode, and may communicate with the base station based on the indication.

Classes IPC  ?

36.

RATE MATCHING FOR BLOCK ENCODING

      
Numéro d'application 17567587
Statut En instance
Date de dépôt 2022-01-03
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Xu, Changlong
  • Li, Jian
  • Wei, Chao
  • Hou, Jilei

Abrégé

Various aspects of the disclosure relate to rate matching techniques for block encoding. In some aspects, a decision regarding whether to use repetition-based rate matching or puncture-based rate matching is made based on a block size of information being encoded. In some aspects, repetition-based rate matching uses a bit-reversal permutation technique.

Classes IPC  ?

  • H03M 13/00 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes
  • H03M 13/13 - Codes linéaires

37.

DIGITAL PHASE-FREQUENCY DETECTOR WITH SPLIT CONTROL LOOPS FOR LOW JITTER AND FAST LOCKING

      
Numéro d'application 17125595
Statut En instance
Date de dépôt 2020-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Wu, Zhengzheng
  • Song, Chao
  • Nagarajan, Karthik

Abrégé

A digital phase-frequency detector characterizes a delay between two input clock signals using a ring oscillator. A cycle count of a ring oscillator signal circulating through a loop in the ring oscillator during the delay provides a coarse measurement of the delay. A phase of the ring oscillator signal in the loop at the end of the delay provides a fine measurement of the delay. A digital phase-locked loop may control an oscillation frequency of a digitally-controlled oscillator responsive to the fine measurement of the delay and control a division within a clock divider responsive to the coarse measurement of the delay.

Classes IPC  ?

  • 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
  • H03L 7/093 - 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'agencement de détection de phase ou de fréquence y compris le filtrage ou l'amplification de son signal de sortie utilisant des caractéristiques de filtrage ou d'amplification particulières dans la boucle
  • H03K 5/00 - Manipulation d'impulsions non couvertes par l'un des autres groupes principaux de la présente sous-classe
  • H03K 3/037 - Circuits bistables
  • H03K 19/20 - Circuits logiques, c. à d. ayant au moins deux entrées agissant sur une sortie; Circuits d'inversion caractérisés par la fonction logique, p.ex. circuits ET, OU, NI, NON

38.

METHOD OF SUB FLOW OR ACTIVITY CLASSIFICATION

      
Numéro d'application US2021058259
Numéro de publication 2022/132328
Statut Délivré - en vigueur
Date de dépôt 2021-11-05
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Chourasia, Ajit
  • Krishnaswamy, Jaikanth
  • Singh, Rasjinder
  • Mayyuri, Vijaya Datta
  • Takasaki, Ken

Abrégé

Methods, and mobile devices implementing the methods, identify the types of activities performed by a software application operating on a computing device, and take responsive actions based on the detected activity types. For example, the computing device may determine an application type of the software based on metadata associated with the software application, select a lookup table based on the determined application type, determining the types of activities performed by the software application based on the selected lookup table, and select, determine or performing a responsive action based on the types of activities performed by the software application on the computing device.

Classes IPC  ?

  • G06F 11/30 - Surveillance du fonctionnement
  • G06F 11/34 - Enregistrement ou évaluation statistique de l'activité du calculateur, p.ex. des interruptions ou des opérations d'entrée–sortie
  • H04L 41/083 - pour augmenter la vitesse du réseau
  • H04L 41/0823 - caractérisés par les objectifs d’un changement de paramètres, p.ex. l’optimisation de la configuration pour améliorer la fiabilité (pour optimiser les conditions opérationnelles des réseaux sans fil H04W 24/02)
  • H04L 67/131 - Protocoles pour jeux, simulations en réseau ou réalité virtuelle
  • H04L 41/0803 - Réglages de configuration
  • H04L 43/0817 - en vérifiant le fonctionnement
  • H04L 43/0876 - Utilisation du réseau, p.ex. volume de charge ou niveau de congestion

39.

SEMANTIC REFINEMENT OF IMAGE REGIONS

      
Numéro d'application US2021072554
Numéro de publication 2022/133382
Statut Délivré - en vigueur
Date de dépôt 2021-11-22
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Mequanint, Eyasu Zemene
  • Qi, Yingyong
  • Bi, Ning

Abrégé

Examples are described of segmenting an image into image regions based on depicted categories of objects, and for refining the image regions semantically. For example, a system can determine that a first image region in an image depicts a first category of object. The system can generate a color distance map of the first image region that maps color distance values to each pixel in the first image region. A color distance value quantifies a difference between a color value of a pixel in the first image region and a color value of a sample pixel in a second image region in the image. The system can process the image based on a refined variant of the first image region that is refined based on the color distance map, for instance by removing pixels from the first image region whose color distances fall below a color distance threshold.

Classes IPC  ?

  • G06V 10/26 - Segmentation de formes dans le champ d’image; Découpage ou fusion d’éléments d’image visant à établir la région de motif, p.ex. techniques de regroupement; Détection d’occlusion
  • G06T 7/11 - Découpage basé sur les zones
  • G06V 10/764 - utilisant la classification, p.ex. des objets vidéo
  • G06V 10/82 - utilisant les réseaux neuronaux
  • G06V 30/19 - Reconnaissance utilisant des moyens électroniques

40.

CLOCK MONITORING UNIT WITH SERIAL CLOCK ROUTING PIPELINE

      
Numéro d'application US2021061884
Numéro de publication 2022/132467
Statut Délivré - en vigueur
Date de dépôt 2021-12-03
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Salluzzo, Federico
  • Dena, Sina
  • Phadke, Amod
  • Bhat, Vanamali

Abrégé

An apparatus including a serial clock routing pipeline including a first set of clock inputs and a clock output; a first set of clock generators including a first set of clock outputs coupled to the first set of clock inputs of the serial clock routing pipeline, respectively; and a first clock monitoring unit including a first clock input coupled to the clock output of the serial clock routing pipeline, and a first status output to provide information concerning one or more of the first set of clock generators. The apparatus may further include a set of phase locked loops (PLLs) coupled to the set of clock generators, respectively; the set of PLLs also coupled to the clock monitoring unit.

Classes IPC  ?

41.

LISTEN-BEFORE-TALK FAILURE REPORTING FOR SIDELINK CHANNELS

      
Numéro d'application US2021072773
Numéro de publication 2022/133395
Statut Délivré - en vigueur
Date de dépôt 2021-12-07
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Ozturk, Ozcan
  • Sun, Jing
  • Zhang, Xiaoxia

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect, while transmitting data using at least one first bandwidth on at least one sidelink channel to at least one other UE, one or more failures of a listen-before-talk (LBT) procedure within an amount of time. The UE may transmit, to at least one of a base station or the at least one other UE, a report indicating the one or more failures. Numerous other aspects are described.

Classes IPC  ?

  • H04W 76/14 - Gestion de la connexion Établissement de la connexion Établissement de la connexion en mode direct
  • H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire

42.

NETWORK-CONFIGURED TRAINING PROCEDURE

      
Numéro d'application US2021072752
Numéro de publication 2022/133392
Statut Délivré - en vigueur
Date de dépôt 2021-12-06
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Zhu, Xipeng
  • Kumar, Rajeev
  • Krishnan, Shankar
  • Yoo, Taesang
  • Shukair, Mutaz Zuhier Afif
  • Horn, Gavin Bernard
  • Gholmieh, Aziz
  • Lopes, Luis Fernando Brisson

Abrégé

Various aspects of the present disclosure generally relate to wireless communication and training a model. In some aspects, a user equipment (UE) may receive, from a base station, configuration information for performing a BS-configured training procedure associated with optimizing a network parameter. The UE may perform the BS-configured training procedure based at least in part on the configuration information. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
  • H04W 24/08 - Réalisation de tests en trafic réel
  • G06N 20/00 - Apprentissage automatique

43.

TECHNIQUES FOR ADAPTING SCHEDULING TIMELINE TO PROCESSING GRID

      
Numéro d'application US2021060185
Numéro de publication 2022/132390
Statut Délivré - en vigueur
Date de dépôt 2021-11-19
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Nam, Wooseok
  • Sun, Jing
  • Zhang, Xiaoxia
  • Luo, Tao
  • Ozturk, Ozcan
  • Chendamarai Kannan, Arumugam

Abrégé

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to transmit, to a base station, a capability report indicating a capability of the UE to support multi-transmission time interval scheduling. The UE may then receive, from the base station based on the capability report, a first configuration of a first processing mode for the UE that is associated with communications scheduled for a single transmission time interval, and a second configuration of a second processing mode for the UE that is associated with communications scheduled for a scheduling interval spanning a plurality of transmission time intervals. The UE may receive, from the base station, an indication to apply the first processing mode or the second processing mode, and may communicate with the base station based on the indication.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04L 27/26 - Systèmes utilisant des codes à fréquences multiples

44.

SEQUENCE PROCESSING FOR A DATASET WITH FRAME DROPPING

      
Numéro d'application CN2021138300
Numéro de publication 2022/127819
Statut Délivré - en vigueur
Date de dépôt 2021-12-15
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Ren, Yuwei
  • Huang, Yin
  • Patel, Chirag Sureshbhai
  • Lu, Jiuyuan
  • Xu, Hao
  • Beletchi, Andrian

Abrégé

A computer-implemented method for restoring a sequence for a dataset with frame dropping includes receiving an input sequence. A set of features is extracted from the input sequence. A frequency distribution is determined for the input sequence based on the extracted features. Time domain information for the sequence is restored and in turn, data for the input sequence is augmented based on the restored time domain information. Additionally, noise is removed from the input sequence.

Classes IPC  ?

  • G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
  • G01S 7/35 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe - Détails de systèmes non impulsionnels
  • G06N 3/08 - Méthodes d'apprentissage

45.

BIASING TECHNIQUE FOR RECEIVER BASED ON RADIO FREQUENCY (RF) JAMMER DETECTION

      
Numéro d'application US2021060374
Numéro de publication 2022/132401
Statut Délivré - en vigueur
Date de dépôt 2021-11-22
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Leung, Lai Kan
  • Tasic, Aleksandar Miodrag
  • Gatta, Francesco
  • Narathong, Chiewcharn
  • Holland, Kyle David

Abrégé

The disclosure relates to an apparatus including a receiver configured to process a radio frequency (RF) signal to generate a baseband signal; a radio frequency (RF) jammer detector configured to generate a signal indicative of whether an RF jammer is present at an input of the receiver; and a receiver bias circuit configured to generate a supply voltage for the receiver based on the RF jammer indication signal. In another aspect, the apparatus includes constant gain bias circuit to maintain the gain of the receiver constant in response to changes in the supply voltage. In other aspects, the receiver bias circuit may suspend the generating of the supply voltage based on the RF jammer indication signal if the power level of the target received signal is above a threshold. In other aspects, the receiver bias circuit changes the supply voltage during cyclic prefix (CP) intervals between downlink intervals.

46.

FAN-OUT WAFER-LEVEL PACKAGING (FOWLP) INTEGRATED CIRCUITS (ICS) EMPLOYING AN ELECTRO-MAGNETIC INTERFERENCE (EMI) SHIELD STRUCTURE IN UNUSED FAN-OUT AREA FOR EMI SHIELDING, AND RELATED FABRICATION METHODS

      
Numéro d'application US2021072111
Numéro de publication 2022/133372
Statut Délivré - en vigueur
Date de dépôt 2021-10-29
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Weng, Li-Sheng
  • Chen, Yu-Chih
  • Zhang, Chaoqi

Abrégé

Fan-out wafer-level packaging (FOWLP) integrated circuits (ICs) employing electro-magnetic (EM) interference (EMI) shield structure in fan out area for EMI shielding, and related fabricating methods are disclosed. The IC includes a semiconductor die (" IC die") (402) that is bonded to the reconstituted carrier wafer such that a fan-out area (404) is provided between adjacent IC dies to provide area for fan¬ out interconnects to provide additional die interconnections to the IC die. In exemplary aspects, the IC includes an EMI shield (408) that includes vias (406) formed in an un-used area in fan-out area adjacent to the IC die electrically that are otherwise unused for input/output (I/O) signal interconnects (434) for coupling I/O signals to the IC die. The EMI shield is electrically coupled to a ground node (410) of the IC die to provide an effectively shield to block or attenuate unwanted EM noise propagated from the IC die to the outside.

Classes IPC  ?

  • H01L 23/552 - Protection contre les radiations, p.ex. la lumière
  • H01L 21/60 - Fixation des fils de connexion ou d'autres pièces conductrices, devant servir à conduire le courant vers le ou hors du dispositif pendant son fonctionnement

47.

TECHNIQUES FOR DETERMINING A CHANNEL ESTIMATION FOR A PHYSICAL BROADCAST CHANNEL SYMBOL OF A SYNCHRONIZATION SIGNAL BLOCK WITH TIME DIVISION MULTIPLEXED SYMBOLS

      
Numéro d'application US2021059927
Numéro de publication 2022/132379
Statut Délivré - en vigueur
Date de dépôt 2021-11-18
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Sakhnini, Iyab Issam
  • Luo, Tao

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, via a single carrier communication, a synchronization signal block (SSB) with time division multiplexed symbols that include a physical broadcast channel (PBCH) symbol and one or more of a primary synchronization signal (PSS) symbol, a secondary synchronization signal (SSS) symbol, or a demodulation reference signal (DMRS) symbol. The UE may demodulate the PBCH symbol using a channel estimation for the PBCH symbol that is based at least in part on one or more channel estimations of the PSS symbol, the SSS symbol, or the DMRS symbol. Numerous other aspects are described.

Classes IPC  ?

  • H04L 25/02 - Systèmes à bande de base - Détails

48.

USER EQUIPMENT (UE) CENTRIC POSITION TECHNIQUES IN 5G NEW RADIO WITH MULTIPLE BANDWIDTH PARTS

      
Numéro d'application US2021072081
Numéro de publication 2022/133370
Statut Délivré - en vigueur
Date de dépôt 2021-10-28
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Kumar, Akash
  • Jain, Amit

Abrégé

In techniques disclosed allow a user equipment (UE) that receives location assistance data to determine a preferred bandwidth part (BWP) with which reference signals from one or more base stations can be measured for position determination of the UE. The selection of the preferred BWP can be based on a determination of the frequency and bandwidth of reference signals to be transmitted by the one or more base stations over the course of a positioning station. The preferred BWP may be the BWP, of a plurality of candidate BWPs, that allows for a desired number of reference signal measurements to be taken without retuning a transceiver of the UE.

Classes IPC  ?

  • H04B 7/15 - Systèmes relais actifs
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 4/02 - Services utilisant des informations de localisation

49.

BEAM-SPECIFIC RSSI AND CO FOR NR-U

      
Numéro d'application US2021072962
Numéro de publication 2022/133472
Statut Délivré - en vigueur
Date de dépôt 2021-12-16
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Zhang, Xiaoxia
  • Ozturk, Ozcan
  • Sun, Jing

Abrégé

Wireless communication techniques for utilizing beam-specific RSSI and CO in NR-U wireless communication are discussed. A UE may receive from a base station a first set of one or more RSSI measurement configuration parameters associated with a first reception beam as well as a second set of one or more RSSI measurement configuration parameters associated with a second reception beam. The second reception beam may be different than the first reception beam. The UE may transmit a report including at least one of a first indication of one or more RSSI measurements performed using the first reception beam based, at least in part, on the first set of one or more RSSI measurement configuration parameters or a second indication of one or more other RSSI measurements performed using the second reception beam based, at least in part, on the second set of one or more RSSI measurement configuration parameters.

50.

RECONFIGURABLE INTELLIGENT SURFACE AIDED POSITIONING

      
Numéro d'application US2021072919
Numéro de publication 2022/133444
Statut Délivré - en vigueur
Date de dépôt 2021-12-14
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Duan, Weimin
  • Lei, Jing
  • Manolakos, Alexandros

Abrégé

Disclosed are techniques for wireless communication, and specifically for reconfigurable intelligent surface (RIS)-aided positioning. In some aspects, a base station (BS) may transmit, to a user equipment (UE), a first positioning reference signal (PRS). The BS may transmit, to RIS configured to reflect a received signal towards the UE, a second PRS. The BS may receive, from the UE, a downlink reference signal time difference (RSTD) measurement for the first PRS and the second PRS.

Classes IPC  ?

  • G01S 5/02 - Localisation par coordination de deux ou plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de deux ou plusieurs déterminations de distance utilisant les ondes radioélectriques
  • H04W 64/00 - Localisation d'usagers ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité

51.

RESOURCE DETERMINATION FOR SIDELINK HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK

      
Numéro d'application US2021072437
Numéro de publication 2022/133377
Statut Délivré - en vigueur
Date de dépôt 2021-11-16
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Hosseini, Seyedkianoush
  • Yang, Wei

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a plurality of physical sidelink shared channel (PSSCH) communications on a plurality of sidelink component carriers. The UE may transmit, using a set of resources on a single component carrier of the plurality of sidelink component carriers and based at least in part on a determination of the set of resources, a plurality of hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback indications corresponding to the plurality of PSSCH communications, wherein the determination of the set of resources is based at least in part on a physical sidelink feedback channel (PSFCH) format. Numerous other aspects are provided.

Classes IPC  ?

  • H04L 1/18 - Systèmes de répétition automatique, p.ex. système Van Duuren
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

52.

TECHNIQUES FOR POWER SAVING IN SIDELINK COMMUNICATIONS

      
Numéro d'application US2021059699
Numéro de publication 2022/132367
Statut Délivré - en vigueur
Date de dépôt 2021-11-17
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Park, Cheol Hee
  • Kutz, Gideon Shlomo
  • Vagner, Shmuel
  • Uziel, Lior
  • Ben-Ari, Moshe

Abrégé

Methods, systems, and devices for wireless communications are described. Some wireless communications systems may support communications. For example, a wireless communications system may support New Radio (NR) cellular-vehicle to everything (C-V2X) communication. In some examples, a user equipment (UE) may receive a sidelink control channel for a sidelink transmission on a first set of symbols of a time slot (e.g., the first two or three symbols of a time slot). The UE may decode the sidelink control channel and disable one or more radio frequency (RF) components associated with processing the sidelink transmission on a second set of symbols of the time slot based on decoding the sidelink control channel. For example, the UE may disable one or more RF components if the UE determines the sidelink control channel is decoded unsuccessfully.

Classes IPC  ?

  • H04W 52/02 - Dispositions d'économie de puissance
  • H04W 92/18 - Interfaces entre des dispositifs hiérarchiquement similaires entre des dispositifs terminaux
  • H04W 76/23 - Manipulation de connexions en mode direct

53.

RECEIVER PROTECTION IN SIDELINK WIRELESS SYSTEMS

      
Numéro d'application US2021072057
Numéro de publication 2022/133369
Statut Délivré - en vigueur
Date de dépôt 2021-10-27
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Wang, Xiaojie
  • Sun, Jing
  • Li, Junyi
  • Gupta, Piyush
  • Ryu, Jung Ho
  • Akkarakaran, Sony
  • Chendamarai Kannan, Arumugam
  • Zhang, Xiaoxia
  • Luo, Tao
  • Montojo, Juan
  • Ozturk, Ozcan

Abrégé

Methods, systems, and devices for wireless communications are described. In some cases, a first user equipment (UE) may receive a control message from a second UE indicating resources that are reserved for communications between the first UE and the second UE. The first UE may transmit a first control message and a second control message for reassurance of the reserved resources. The first UE may transmit a first control message for reservation reassurance, and the first control message may indicate a resource configuration for a second control message for reservation reassurance. The first UE may transmit an indication of the reserved resources, resource reservation reassurance information, or both via the second control message. A third UE may receive the first and second control messages and may refrain from communicating on the reserved resources based on the indication.

Classes IPC  ?

  • H04W 76/14 - Gestion de la connexion Établissement de la connexion Établissement de la connexion en mode direct
  • H04W 72/04 - Affectation de ressources sans fil

54.

WIRELESS COMMUNICATIONS BASED ON RATELESS CODES AND LAYERED MODULATION

      
Numéro d'application CN2020136029
Numéro de publication 2022/126303
Statut Délivré - en vigueur
Date de dépôt 2020-12-14
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Liu, Kangqi
  • Wu, Liangming
  • Xu, Changlong
  • Li, Jian
  • Xu, Hao
  • Zheng, Ruiming

Abrégé

Methods, systems, and devices for wireless communications are described. A rateless code may be used to generate encoded packets based on a set of source packets. A modulation technique may be used to generate first symbol packets from the encoded packets. And a layered modulation technique may be used to generate coded symbol packets from the first symbol packets. The layered modulation technique may include generating a coded symbol packet from a group of first symbol packets. Different weights may be applied to the different first symbol packets included in the group of first symbol packets before the first symbol packets in the group are combined together. A receiving device may demodulate the transmitted coded symbol packets to reconstruct the group of first symbol packets, use the reconstructed group of first symbol packets to recover the encoded packets, and use the encoded packets to reconstruct the source packets.

Classes IPC  ?

  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue

55.

HYBRID AUTOMATIC REPEAT REQUEST CODEBOOK DESIGN FOR A SIDELINK

      
Numéro d'application US2021072041
Numéro de publication 2022/133368
Statut Délivré - en vigueur
Date de dépôt 2021-10-26
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Hosseini, Seyedkianoush
  • Yang, Wei
  • Chen, Wanshi
  • Montojo, Juan

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a second UE via a sidelink interface, a triggering signal associated with triggering hybrid automatic repeat request (HARQ) feedback for a sidelink. The UE may transmit, to the second UE and based at least in part on the triggering signal, HARQ feedback associated with the second UE. Numerous other aspects are provided.

Classes IPC  ?

  • H04L 1/16 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un canal de retour dans lequel le canal de retour porte des signaux de contrôle, p.ex. répétition de signaux de demande
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. système Van Duuren

56.

TEARING DOWN A PACKET DATA SESSION AFTER A TRANSITION TO A DIFFERENT SUBSCRIPTION OF A DUAL SUBSCRIBER IDENTITY MODULE DUAL STANDBY USER EQUIPMENT

      
Numéro d'application CN2020136035
Numéro de publication 2022/126305
Statut Délivré - en vigueur
Date de dépôt 2020-12-14
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Zhang, Hao
  • Zhang, Fojian
  • Liu, Yi
  • Chen, Xianghua
  • He, Wei
  • Wang, Yan
  • Li, Jian
  • Zhou, Jing

Abrégé

Disclosed are techniques for wireless communication. In an aspect, a subscriber identity module (SIM) dual standby (DSDS) user equipment (UE) may transition a packet data session from a first radio access technology (RAT) associated with a first subscription to a second RAT associated with a second subscription, and may further transmit, over the first RAT responsive to the packet data session transition to the second RAT, one or more messages to tear down the packet data session over the first RAT.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection

57.

TECHNIQUES FOR TRANSMISSION CONFIGURATION INDICATOR STATE SWITCHING FOR HANDOVER PROCEDURES

      
Numéro d'application CN2020136039
Numéro de publication 2022/126306
Statut Délivré - en vigueur
Date de dépôt 2020-12-14
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Vaze, Chinmay Shankar
  • Hsu, Chun-Hao
  • Yenigalla, Priyanka
  • Karakkad Kesavan Namboodiri, Vishnu Namboodiri
  • Liu, Zhanyi
  • Li, Jing
  • Mohanty, Rashmi Ranjan

Abrégé

Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may communicate with a first network device in a first communications system (e.g., a non-standalone (NSA) system) prior to initiating a handover to a second communications system (e.g., a standalone (SA) system). In some examples, the UE may receive a first tracking reference signal (TRS) from the first network device using a first transmission configuration indicator (TCI) state. The first network device may include an indication of the first TCI state in a control message. The UE may initiate a handover from the first network device to the second network device. Subsequent to the handover, the UE may receive a second TRS from the second network device. The UE may receive the second TRS using the first TCI state based on determining that one or more antenna port configuration conditions are satisfied.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection

58.

DUAL MODE NOTCH FILTER

      
Numéro d'application US2021060288
Numéro de publication 2022/132396
Statut Délivré - en vigueur
Date de dépôt 2021-11-22
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Zhan, Kai
  • Mishra, Chinmaya

Abrégé

A dual mode notch filter for use in a multi-band millimeter wave (mmW) transmitter includes a transmit filter circuit disposed between two amplifiers in a mmW transmit signal path, the transmit filter circuit formed by at least one switch, at least one capacitor, and a double-tuned transformer, the transmit filter circuit having at least two modes configured to selectively filter a spurious signal in at least a first communication band.

59.

DYNAMIC ANALOG-TO-DIGITAL CONVERTER CAPABILITY

      
Numéro d'application US2021060284
Numéro de publication 2022/132395
Statut Délivré - en vigueur
Date de dépôt 2021-11-22
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Horn, Idan Michael
  • Landis, Shay
  • Touboul, Assaf
  • Bar-Or Tillinger, Amit

Abrégé

Methods, systems, and devices for wireless communication are described for one or more aspects of dynamically configuring an analog-to-digital converter (ADC). A user equipment (UE) may determine a set of supported ADC resolution sizes including one or more dynamically configurable bit quantities. The UE may transmit a capability message including an indication of the set of ADC resolution sizes to a base station. The UE may indicate, to the base station, a power consumption factor or a table of signal-to-quantization noise ratios (SQNR) per bit quantity supported by the UE's ADC. In some cases, the base station may enable, based on the set of ADC resolution sizes, clipping of a power amplifier and one or more associated precoding parameters, and may indicate the precoding parameters to the UE. The UE may select an ADC resolution size for processing received messages.

Classes IPC  ?

  • H03M 1/00 - Conversion analogique/numérique; Conversion numérique/analogique
  • H04W 52/02 - Dispositions d'économie de puissance

60.

ADAPTIVE SUB-GROUPING AND PAGING FOR USER EQUIPMENT

      
Numéro d'application CN2020136684
Numéro de publication 2022/126406
Statut Délivré - en vigueur
Date de dépôt 2020-12-16
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Xu, Huilin
  • Challa, Raghu Narayan
  • Cheng, Peng
  • Ren, Yuwei

Abrégé

Some techniques and apparatuses described herein provide sub-grouping of paging groups of user equipment (UEs) based at least in part on one or more parameters associated with a UE, such as a UE type of the UE or a measured channel condition at the UE. A base station may assign the UE to a paging sub-group based at least in part on the information associated with the one or more parameters. In some aspects, the base station may determine paging transmission parameters for the UE based at least in part on the information associated with the one or more parameters, such as a paging early indication (PEI) location, a beam where a PEI and/or a paging message is to be transmitted, a number of repetitions for a paging occasion, or the like.

Classes IPC  ?

  • H04W 68/02 - Dispositions pour augmenter l'efficacité du canal d'avertissement ou de messagerie

61.

NEW BEAM INDICATION REPORTING FOR MULTI-BEAM OPERATION

      
Numéro d'application CN2020136687
Numéro de publication 2022/126407
Statut Délivré - en vigueur
Date de dépôt 2020-12-16
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Yuan, Fang
  • Zhou, Yan
  • Nam, Wooseok
  • Khoshnevisan, Mostafa
  • Zhang, Xiaoxia
  • Luo, Tao

Abrégé

Methods, systems, and devices for wireless communications are described. Generally, the described techniques at a user equipment (UE) provide for indicating multiple beams to a base station for communications with the base station after detecting a beam failure. Using these techniques, the UE may rely on multi-beam operation to recover communications with the base station. The UE may transmit a random-access preamble indicating a first beam for communications with the base station, and the UE may transmit a control element in a data channel indicating a second beam for communications with the base station. In some cases, the messages used to carry the indications of the multiple beams may be based on a type of random-access procedure used to recover communications (e.g., a contention-based random-access (CBRA) procedure, a contention-free random-access (CFRA) procedure, or a two-step random-access procedure).

Classes IPC  ?

  • 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

62.

BUTLER MATRIX STEERING FOR MULTIPLE ANTENNAS

      
Numéro d'application US2021060269
Numéro de publication 2022/132392
Statut Délivré - en vigueur
Date de dépôt 2021-11-22
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Horn, Idan Michael
  • Landis, Shay
  • Touboul, Assaf

Abrégé

Aspects of disclosure relate to beam steering at a multi-antenna device. The device receives an activation signal to activate one or more input ports of a Butler matrix and outputs signals from all output ports of the Butler matrix based on activation of the one or more input ports. The signals output from the output ports have varying phase shifts relative to each other. Moreover, the device phase shifts the signals output from the output ports via a plurality of phase shifters respectively coupled to the output ports. The phase shifted signals have further varying phase shifts relative to each other and a phase difference between adjacent phase shifted signals. Each one of a plurality of antenna elements at the device receives a phase shifted signal from an associated phase shifter and outputs a beam based on the phase shifted signal received from the associated phase shifter.

Classes IPC  ?

  • 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 7/08 - 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

63.

SIDELINK RESOURCE ALLOCATION IN UNLICENSED SPECTRUM

      
Numéro d'application US2021072484
Numéro de publication 2022/133378
Statut Délivré - en vigueur
Date de dépôt 2021-11-18
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Wu, Shuanshuan
  • Gubeskys, Arthur
  • Stefanatos, Stelios
  • Gulati, Kapil
  • Patil, Shailesh
  • Cheraghi, Parisa

Abrégé

Methods, systems, and devices for wireless communication are described to support configuring a user equipment (UE) operating in unlicensed spectrum with a set of component carriers (CCs) for sidelink communications using the unlicensed spectrum. In a first example, a UE may select a CC from the set of candidate CCs, for example, using a carrier selection configuration, and may select a resource in the CC for a sidelink communication. In a second example, a UE may select multiple candidate resources for a sidelink communication, for example, using a resource selection configuration and based on sensing performed by the UE. To indicate the reservation of a candidate resource, the UE may indicate both a CC in which the reserved resource is located and a location of the reserved resource within the carrier. The UE may transmit a sidelink message using a selected candidate resource in the unlicensed spectrum.

Classes IPC  ?

  • H04W 72/02 - Sélection de ressources sans fil par un usager ou un terminal

64.

SIDELINK POSITIONING REFERENCE SIGNAL CONFIGURATION

      
Numéro d'application US2021056552
Numéro de publication 2022/132307
Statut Délivré - en vigueur
Date de dépôt 2021-10-26
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Bao, Jingchao
  • Akkarakaran, Sony
  • Luo, Tao

Abrégé

A first user equipment includes: an interface configured to send and receive signals wirelessly; and a processor configured to: establish a sidelink connection with a second user equipment; exchange, using the sidelink connection, sidelink information with the second user equipment to at least one of: transmit, via the interface to the second user equipment, first SL PRS-related data (sidelink positioning reference signal related data) including at least one of first SL PRS assistance data or first SL PRS configuration data; or receive, via the interface from the second user equipment, second SL PRS-related data including at least one of second SL PRS assistance data or second SL PRS configuration data; and exchange, via the interface with the second user equipment using the sidelink connection, one or more sidelink positioning reference signals in accordance with at least one of the first SL PRS-related data or the second SL PRS-related data.

Classes IPC  ?

  • G01S 5/02 - Localisation par coordination de deux ou plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de deux ou plusieurs déterminations de distance utilisant les ondes radioélectriques
  • H04W 4/02 - Services utilisant des informations de localisation
  • H04W 4/70 - Services pour la communication de machine à machine ou la communication de type machine
  • H04L 67/52 - spécialement adaptés à l'emplacement du terminal utilisateur
  • H04L 67/50 - Services réseau
  • H04L 67/00 - Dispositions ou protocoles de réseau pour la prise en charge de services ou d'applications réseau (messagerie d'utilisateur à utilisateur H04L 51/00;dispositions, protocoles ou services de réseau pour la prise en charge d'applications en temps réel dans des réseaux de communication par paquets de données H04L 65/00)

65.

AUGMENTED SIDELINK CONTROL INFORMATION FOR WIRELESS COMMUNICATIONS

      
Numéro d'application US2021056994
Numéro de publication 2022/132313
Statut Délivré - en vigueur
Date de dépôt 2021-10-28
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Wang, Xiaojie
  • Sun, Jing
  • Li, Junyi
  • Gupta, Piyush
  • Ryu, Jung Ho
  • Akkarakaran, Sony
  • Chendamarai Kannan, Arumugam
  • Zhang, Xiaoxia
  • Luo, Tao
  • Montojo, Juan
  • Ozturk, Ozcan

Abrégé

Methods, systems, and devices for wireless communications are described. A transmitting user equipment (UE) may determine a set of resources for sidelink communication with one or more neighboring UEs. The transmitting UE may transmit multiple sidelink control messages to the neighboring UEs indicating the set of resources are reserved for a sidelink data message. The neighboring UEs may receive at least one of the sidelink control messages. A neighboring UE may determine a portion of the resources are reserved for a sidelink data message with the transmitting UE and may transmit or receive the sidelink data message using the portion of the resources. Additionally or alternatively, a neighboring UE may determine the resources are reserved for a sidelink data message between the transmitting UE and another neighboring UE and may select alternative resources for sidelink data messages to may avoid using the reserved resources.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 28/26 - Réservation de ressources

66.

GRADIENT DATASET AWARE CONFIGURATION FOR OVER-THE-AIR (OTA) MODEL AGGREGATION IN FEDERATED LEARNING

      
Numéro d'application CN2020136041
Numéro de publication 2022/126307
Statut Délivré - en vigueur
Date de dépôt 2020-12-14
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Li, Qiaoyu
  • Xu, Hao
  • Wu, Liangming

Abrégé

A method performed by a user equipment (UE) generates local gradients for a federated learning task. The method calculates a gradient Sum-Power level based on the local gradients. The method receives a mapping between gradient Sum-Power levels and scaling factors for channel inversion coefficients to process a data block into an unencoded uplink signal. The method also determines a channel inversion coefficient based on a scaling factor obtained from the mapping and the calculated gradient Sum-Power level. The method applies analog modulation and the channel inversion coefficient to the data block to form the unencoded uplink signal. The method further transmits, to a network, the unencoded uplink signal on shared uplink resources for an over-the-air computation of global gradients for the federated learning task.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 28/00 - Administration du trafic de réseau ou des ressources

67.

ADAPTIVE DISCOVERY CHANNEL MEASUREMENT TIME CONFIGURATIONS

      
Numéro d'application US2021057423
Numéro de publication 2022/132320
Statut Délivré - en vigueur
Date de dépôt 2021-10-29
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Ly, Hung Dinh
  • Hosseini, Seyedkianoush
  • Yang, Wei

Abrégé

The apparatus is configured to receive, from a second UE, a set of DMTCs, receive information indicating a DMTC of the set of DMTCs to be used for measuring discovery signals, and measure discovery signals received from the second UE based on the indicated DMTC. The apparatus may be configured to receive additional information regarding at least one of a carrier, a BWP, or a resource pool through which the discovery signals will be transmitted and a numerology used by the discovery signals and communicate through at least one of a PSSCH or PSCCH with the second UE through a first carrier, BWP, resource pool, or numerology and wherein the channel measurements performed on the discovery signals received from the second UE based on the indicated DMTC are performed on a second carrier, BWP, resource pool, or numerology.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 72/00 - Gestion des ressources locales, p.ex. sélection ou affectation de ressources sans fil ou planification du trafic sans fil
  • H04W 8/00 - Gestion de données relatives au réseau

68.

HARQ TIMING FOR MULTI-PDSCH GRANT

      
Numéro d'application US2021057891
Numéro de publication 2022/132326
Statut Délivré - en vigueur
Date de dépôt 2021-11-03
Date de publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Tian, Qingjiang
  • Sun, Jing
  • Zhang, Xiaoxia
  • Fan, Zhifei
  • Luo, Tao
  • Nam, Wooseok
  • Zewail, Ahmed Abdelaziz Ibrahim Abdelaziz
  • Nagarajan, Anantha Krishna Karthik
  • Ma, Jun

Abrégé

In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a user equipment (UE). The apparatus may receive, from a base station via a DCI message, an indication of at least one K1 value corresponding to a plurality of physical downlink shared channel (PDSCH) transmissions over a plurality of PDSCH resources. The DCI message may comprise scheduling information for the plurality of PDSCH transmissions. The at least one K1 value may be associated with at least one physical uplink control channel (PUCCH) resource and indicative of a PDSCH-to-hybrid automatic repeat request (HARQ) timing. The apparatus may transmit, to the base station via the at least one PUCCH resource, at least one acknowledgment/negative-acknowledgment (ACK/NACK) indication associated with the at least one K1 value and corresponding to the plurality of PDSCH resources.

Classes IPC  ?

  • H04L 1/18 - Systèmes de répétition automatique, p.ex. système Van Duuren

69.

SMART HYBRID RENDERING FOR AUGMENTED REALITY/VIRTUAL REALITY AUDIO

      
Numéro d'application 17127051
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Swaminathan, Siddhartha Goutham
  • Salehin, S M Akramus
  • Peters, Nils Günther
  • Munoz, Isaac Garcia

Abrégé

An example device for processing one or more audio streams includes a memory configured to store the one or more audio streams and one or more processors implemented in circuitry coupled to the memory. The one or more processors are configured to determine a listener position. The one or more processors are also configured to determine one or more clusters of the one or more audio streams. The one or more processors are also configured to determine a rendering mode based on the listener position and the one or more clusters. The device also includes a renderer configured to render at least one of the one or more clusters of audio streams based on the rendering mode.

Classes IPC  ?

  • H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage
  • H04S 3/00 - Systèmes utilisant plus de deux canaux, p.ex. systèmes quadriphoniques

70.

BI-DIRECTIONAL OPTICAL FLOW IN VIDEO CODING

      
Numéro d'application 17645233
Statut En instance
Date de dépôt 2021-12-20
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Zhang, Zhi
  • Huang, Han
  • Chen, Chun-Chi
  • Zhang, Yan
  • Seregin, Vadim
  • Karczewicz, Marta

Abrégé

A method of decoding video data includes determining that bi-directional optical flow (BDOF) is enabled for a block of the video data; dividing the block into a plurality of sub-blocks based on the determination that BDOF is enabled for the block, determining, for each sub-block of one or more sub-blocks of the plurality of sub-blocks, respective distortion values, determining that one of per-pixel BDOF is performed or BDOF is bypassed for each sub-block of the one or more sub-blocks of the plurality of sub-blocks based on the respective distortion values, determining prediction samples for each sub-block of the one or more sub-blocks based on the determination of per-pixel BDOF being performed or BDOF being bypassed, and reconstructing the block based on the prediction samples.

Classes IPC  ?

  • H04N 19/137 - Mouvement dans une unité de codage, p.ex. différence moyenne de champs, de trames ou de blocs
  • H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
  • H04N 19/154 - Qualité visuelle après décodage mesurée ou estimée de façon subjective, p.ex. mesure de la distorsion
  • 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 19/176 - 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 19/46 - Inclusion d’information supplémentaire dans le signal vidéo pendant le processus de compression

71.

BEAM GROUP USER EQUIPMENT (UE) CAPABILITY

      
Numéro d'application 17132639
Statut En instance
Date de dépôt 2020-12-23
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yuan, Fang
  • Zhou, Yan
  • Akkarakaran, Sony
  • Luo, Tao

Abrégé

Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may transmit, to a base station, indications of capability levels of the UE. Each capability level of the UE may correspond to a respective beam group supported by the UE in a UE cooperation mode. The UE may include sets of antenna components at the UE or distributed across the UE and on or more other devices in the UE cooperation mode. Each set of antenna components may form the respective beam groups. The base station may receive the capability levels of the UE and select an activated capability level for the UE from the reported capability levels. The base station may signal the activated capability level to the UE and perform communications with the UE according to the activated capability level and the corresponding beam group.

Classes IPC  ?

72.

INTRA PREDICTION USING ENHANCED INTERPOLATION FILTERS

      
Numéro d'application 17645024
Statut En instance
Date de dépôt 2021-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Ray, Bappaditya
  • Seregin, Vadim
  • Karczewicz, Marta

Abrégé

Techniques are described herein for processing video data using enhanced interpolation filters for intra-prediction. For instance, a device can determine an intra-prediction mode for predicting a block of video data. The device can determine a type of smoothing filter to use for the block of video data, wherein the type of the smoothing filter is determined based at least in part on comparing at least one of a width of the block of video data and a height of the block of video data to a first threshold. The device can further perform intra-prediction for the block of video data using the determined type of smoothing filter and the intra-prediction mode.

Classes IPC  ?

  • H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
  • H04N 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
  • 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 19/117 - Filtres, p.ex. pour le pré-traitement ou le post-traitement
  • 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 19/80 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques - Détails des opérations de filtrage spécialement adaptées à la compression vidéo, p.ex. pour l'interpolation de pixels
  • H04N 19/174 - 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 tranche, p.ex. une ligne de blocs ou un groupe de blocs

73.

SYSTEMS AND METHODS FOR MASKING BIOMETRIC INFORMATION IN IMAGES

      
Numéro d'application 17247780
Statut En instance
Date de dépôt 2020-12-22
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Tyagi, Arjun
  • Srivastava, Shubham
  • Mittal, Mayank Kumar
  • Srinivasa Rao, Phanish Hanagal
  • Ramakrishna Iyengar, Manu
  • Raidu, Venu Madhav

Abrégé

A method of securing biometric information may involve obtaining a digital image that contains biometric information. The method may involve identifying at least one region of the digital image that contains the biometric information and masking the biometric information. The biometric information may be a user's fingerprint and the user's fingerprint may be sufficiently masked that the masked fingerprint would not be accepted as authentic by most or all biometric authentication systems as matching the original fingerprint.

Classes IPC  ?

  • G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
  • G06K 9/32 - Alignement ou centrage du capteur d'image ou de la zone image
  • G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
  • G06T 5/00 - Amélioration ou restauration d'image

74.

UE CAPABILITY FOR PERFORMING SERVING CELL BASED CSI-RS RRM MEASUREMENTS

      
Numéro d'application 17455194
Statut En instance
Date de dépôt 2021-11-16
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • He, Qunfeng
  • Santhanam, Arvind Vardarajan
  • Khandekar, Aamod
  • Gorokhov, Alexei Yurievitch

Abrégé

Apparatus, methods, and computer program products for serving cell measurement based on CSI-RS RRM are provided. An example apparatus may transmit, to a base station, an indication indicating support for reporting one or more serving cell channel state information reference signal (CSI-RS) radio resource management (RRM) measurements independent of non-serving cell CSI-RS RRM measurements. The example apparatus may receive, from the base station, a configuration of layer 3 measurement resources. The example apparatus may perform, based on the configuration of the layer 3 measurement resources, the one or more serving cell CSI-RS RRM measurements. The example apparatus may transmit, to the base station, the one or more serving cell CSI-RS RRM measurements for a serving cell.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 24/10 - Planification des comptes-rendus de mesures
  • H04W 24/08 - Réalisation de tests en trafic réel

75.

AUGMENTED SIDELINK CONTROL INFORMATION FOR WIRELESS COMMUNICATIONS

      
Numéro d'application 17125659
Statut En instance
Date de dépôt 2020-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Wang, Xiaojie
  • Sun, Jing
  • Li, Junyi
  • Gupta, Piyush
  • Ryu, Jung Ho
  • Akkarakaran, Sony
  • Chendamarai Kannan, Arumugam
  • Zhang, Xiaoxia
  • Luo, Tao
  • Montojo, Juan
  • Ozturk, Ozcan

Abrégé

Methods, systems, and devices for wireless communications are described. A transmitting user equipment (UE) may determine a set of resources for sidelink communication with one or more neighboring UEs. The transmitting UE may transmit multiple sidelink control messages to the neighboring UEs indicating the set of resources are reserved for a sidelink data message. The neighboring UEs may receive at least one of the sidelink control messages. A neighboring UE may determine a portion of the resources are reserved for a sidelink data message with the transmitting UE and may transmit or receive the sidelink data message using the portion of the resources. Additionally or alternatively, a neighboring UE may determine the resources are reserved for a sidelink data message between the transmitting UE and another neighboring UE and may select alternative resources for sidelink data messages to may avoid using the reserved resources.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]

76.

ASYNCHRONOUS CA HANDLING

      
Numéro d'application 17654780
Statut En instance
Date de dépôt 2022-03-14
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Chen, Wanshi
  • Patel, Shimman Arvind
  • Gaal, Peter

Abrégé

Handling of asynchronous multi-carrier is discussed. In new radio (NR) fifth generation (5G) networks, the potential for provision of multi-carrier operations (e.g., carrier aggregation (CA), dual connectivity (DC), etc.) that include asynchronous component carriers (CCs) has been proposed. However, because of the asynchronous relationship network entities, such as base stations and user equipments (UEs) will manage the asynchronous CCs by obtaining timing offset information, either through derivation or direct signaling, and determining a subframe correspondence based on the timing offset relative to a reference CC. By determining the subframe correspondence to the reference CC, the base stations and UEs can accurately map communications over the asynchronous CCs to the appropriate subframes across CCs.

Classes IPC  ?

  • H04W 56/00 - Dispositions de synchronisation
  • H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
  • H04J 11/00 - Systèmes multiplex orthogonaux
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 52/14 - Analyse séparée de la liaison montante ou de la liaison descendante
  • H04W 72/04 - Affectation de ressources sans fil

77.

DIFFERENTIAL ROUND TRIP TIME BASED POSITIONING

      
Numéro d'application 17691971
Statut En instance
Date de dépôt 2022-03-10
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Akkarakaran, Sony
  • Yoo, Taesang
  • Soriaga, Joseph Binamira
  • Luo, Tao
  • Manolakos, Alexandros

Abrégé

Disclosed are techniques for determining a position of a user equipment (UE). A differential round-trip-time (RTT) based positioning procedure is proposed to determine the UE position. In this technique, the UE position is determined based on the differences of the RTTs between the UE and a plurality of base stations. The differential RTT based positioning procedure has much looser inter-gNodeB timing synchronization requirements than the OTDOA technique and also has much looser group delay requirements than traditional RTT procedures.

Classes IPC  ?

  • H04W 56/00 - Dispositions de synchronisation
  • H04W 88/08 - Dispositifs formant point d'accès
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 8/24 - Transfert des données du terminal
  • H04W 24/10 - Planification des comptes-rendus de mesures

78.

OVERLAPPED BLOCK MOTION COMPENSATION

      
Numéro d'application 17534325
Statut En instance
Date de dépôt 2021-11-23
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Chang, Yao-Jen
  • Li, Jingya
  • Seregin, Vadim
  • Karczewicz, Marta

Abrégé

Systems and techniques are provided for overlapped block motion compensation (OBMC). A method can include determining an OBMC mode is enabled for a current subblock of video data; for a neighboring subblock(s) adjacent to the current subblock, determining whether a first, second and third condition are met, the first condition comprising that all reference picture lists for predicting the current subblock are used to predict the neighboring subblock; the second condition comprising that identical reference pictures are used to determine motion vectors associated with the current subblock and the neighboring subblock, and the third condition comprising that a difference between motion vectors of the current subblock and the neighboring subblock do not exceed a threshold; and based on determining that the OBMC mode is enabled and the first, second, and third conditions are met, determining not to use motion information of the neighboring subblock for motion compensation of the current subblock.

Classes IPC  ?

  • 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 19/513 - Traitement de vecteurs de mouvement
  • H04N 19/573 - Compensation de mouvement avec prédiction multi-trame utilisant plusieurs trames de référence dans une direction de prédiction donnée
  • H04N 19/139 - Analyse des vecteurs de mouvement, p.ex. leur amplitude, leur direction, leur variance ou leur précision
  • 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

79.

PHASE TRACKING FOR INITIAL ACCESS

      
Numéro d'application 17594646
Statut En instance
Date de dépôt 2020-05-15
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Cao, Yiqing
  • Wang, Xiao Feng
  • Xu, Huilin
  • Ly, Hung Dinh

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that a high Doppler configuration is activated. The UE may detect, based at least in part on receiving the indication that the high Doppler configuration is activated, a phase tracking reference signal (PTRS) for a remaining minimum system information (RMSI) communication. The PTRS may be configured by the high Doppler configuration. Numerous other aspects are provided.

Classes IPC  ?

  • H04L 25/02 - Systèmes à bande de base - Détails
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

80.

SWITCHING AMONG SIDELINK BANDWIDTH PARTS

      
Numéro d'application 17247817
Statut En instance
Date de dépôt 2020-12-23
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Hosseini, Seyedkianoush
  • Yang, Wei
  • He, Linhai
  • Xu, Huilin

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE in a sidelink communication with the first UE, an indication to switch from utilizing a first sidelink bandwidth part (SL-BWP) to utilizing a second SL-BWP. The UE may selectively switch from utilizing the first SL-BWP to utilizing the second SL-BWP based at least in part on receiving a positive acknowledgment message from the second UE. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 72/02 - Sélection de ressources sans fil par un usager ou un terminal
  • H04W 80/02 - Protocoles de couche liaison de données
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

81.

VARIABLE GAIN CONTROL SYSTEM AND METHOD FOR AN AMPLIFIER

      
Numéro d'application 17127242
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Vigilante, Marco
  • Mishra, Chinmaya

Abrégé

An amplifier circuit for a millimeter wave (mmW) communication system includes an amplifier coupled to a matching network, and a variable gain control circuit in the matching network, the variable gain control circuit having an adjustable gain control resistance, the adjustable gain control resistance having adjustable segments and a center node therebetween, the center node coupled to an alternating current (AC) ground.

Classes IPC  ?

  • H03G 3/30 - Commande automatique dans des amplificateurs comportant des dispositifs semi-conducteurs
  • H03H 11/30 - Adaptation automatique de l'impédance de source à l'impédance de charge
  • H03F 3/193 - Amplificateurs à haute fréquence, p.ex. amplificateurs radiofréquence comportant uniquement des dispositifs à semi-conducteurs comportant des dispositifs à effet de champ
  • H03F 3/21 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C comportant uniquement des dispositifs à semi-conducteurs

82.

Allocating Processing Resources To Concurrently-Executing Neural Networks

      
Numéro d'application 17128554
Statut En instance
Date de dépôt 2020-12-21
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Park, Hee Jun
  • Goel, Abhinav

Abrégé

Embodiments include methods performed by a processor of a vehicle for allocating processing resources to concurrently-executing neural networks. The methods may include determining a priority of each of a plurality of neural networks executing on a vehicle processing system based on a contribution of each neural network to overall vehicle safety performance, and allocating computing resources to the plurality of neural networks based on the determined priority of each neural network. In some embodiments, the methods may dynamically adjust hyperparameters of one or more neural networks.

Classes IPC  ?

  • B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
  • G06N 3/04 - Architecture, p.ex. topologie d'interconnexion

83.

SPATIAL AUDIO WIND NOISE DETECTION

      
Numéro d'application 17128544
Statut En instance
Date de dépôt 2020-12-21
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Salehin, S M Akramus
  • Kim, Lae-Hoon
  • Pessentheiner, Hannes
  • Zhang, Shuhua
  • Chi, Sanghyun
  • Visser, Erik
  • Thagadur Shivappa, Shankar

Abrégé

A device includes one or more processors configured to obtain audio signals representing sound captured by at least three microphones and determine spatial audio data based on the audio signals. The one or more processors are further configured to determine a metric indicative of wind noise in the audio signals. The metric is based on a comparison of a first value and a second value. The first value corresponds to an aggregate signal based on the spatial audio data, and the second value corresponds to a differential signal based on the spatial audio data.

Classes IPC  ?

  • G10L 21/0232 - Traitement dans le domaine fréquentiel
  • H04R 1/40 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en combinant plusieurs transducteurs identiques
  • H04R 3/00 - Circuits pour transducteurs
  • H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage
  • H04S 3/00 - Systèmes utilisant plus de deux canaux, p.ex. systèmes quadriphoniques
  • G10L 25/51 - Techniques d'analyses de la parole ou de la voix qui ne se limitent pas à un seul des groupes spécialement adaptées pour un usage particulier pour comparaison ou différentiation
  • G10L 21/0324 - Amélioration de l'intelligibilité de la parole, p.ex. réduction de bruit ou annulation d'écho en changeant l’amplitude - Détails du traitement à cet effet

84.

SIDELINK RESOURCE POOL ACTIVATION AND DEACTIVATION FOR POWER SAVINGS

      
Numéro d'application 17127457
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yang, Wei
  • Hosseini, Seyedkianoush
  • Ly, Hung Dinh
  • Kim, Yuchul
  • Gaal, Peter
  • Chen, Wanshi
  • Montojo, Juan
  • Kwon, Hwan Joon
  • Mukkavilli, Krishna Kiran
  • Ji, Tingfang

Abrégé

Apparatus, methods, and computer-readable media for facilitating sidelink resource pool activation and deactivation for sidelink communication are disclosed herein. An example method for wireless communication at a first sidelink device includes identifying a configuration of a bandwidth part (BWP) for sidelink communication. In some examples, the BWP may comprise at least a first resource pool including a first subset of frequency resources and a second resource pool including a second subset of frequency resources. The example method also includes receiving an activation indication activating the second subset of frequency resources of the second resource pool. Additionally, the example method includes activating the second subset of frequency resources of the second resource pool based on the activation indication.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 72/02 - Sélection de ressources sans fil par un usager ou un terminal
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 80/02 - Protocoles de couche liaison de données

85.

HYBRID AUTOMATIC REPEAT REQUEST CODEBOOK DESIGN FOR A SIDELINK

      
Numéro d'application 17247614
Statut En instance
Date de dépôt 2020-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Hosseini, Seyedkianoush
  • Yang, Wei
  • Chen, Wanshi
  • Montojo, Juan

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a second UE via a sidelink interface, a triggering signal associated with triggering hybrid automatic repeat request (HARQ) feedback for a sidelink. The UE may transmit, to the second UE and based at least in part on the triggering signal, HARQ feedback associated with the second UE. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. système Van Duuren
  • H04W 72/04 - Affectation de ressources sans fil

86.

ADAPTIVE LOOP FILTER WITH FIXED FILTERS

      
Numéro d'application 17557706
Statut En instance
Date de dépôt 2021-12-21
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Karczewicz, Marta
  • Hu, Nan
  • Seregin, Vadim

Abrégé

A video decoder can be configured to apply a first stage adaptive loop filter (ALF) to a reconstructed sample by determining a first class index for the reconstructed sample, selecting a filter from a first set of filters based on the first class index, and applying the filter from the first set of filters to the reconstructed sample to determine a first intermediate sample value; apply a second stage ALF to the reconstructed sample by determining a second class index for the reconstructed sample; select a second filter from a second set of filters based on the second class index, applying the second filter to the reconstructed sample to determine a first sample modification value, and determining a second sample modification value based on the first intermediate sample value; and determine a filtered reconstructed sample based on the reconstructed sample and the first and second sample modification values.

Classes IPC  ?

  • H04N 19/117 - Filtres, p.ex. pour le pré-traitement ou le post-traitement
  • 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 19/176 - 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 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p.ex. liés aux standards de compression
  • H04N 19/14 - Complexité de l’unité de codage, p.ex. activité ou estimation de présence de contours
  • H04N 19/124 - Quantification
  • H04N 19/159 - Type de prédiction, p.ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle

87.

METHOD FOR GENERATING SYNTHETIC DATA

      
Numéro d'application 17129379
Statut En instance
Date de dépôt 2020-12-21
Date de la première publication 2022-06-23
Propriétaire QUALCOMM TECHNOLOGIES, INC. (USA)
Inventeur(s)
  • Guignard, Jean-Baptiste
  • Amilien, Thomas
  • Gaidon, Laurent
  • Paz, Ophir

Abrégé

A method for creating 2D images of an object with annotation points, the method being carried out by a processing unit and including: considering a synthetic 3D model of the object, named synthetic object, with annotation points correctly placed on the synthetic object; generating several synthetic objects with different poses and different brightness conditions; considering several 2D images with different backgrounds and different brightness conditions; and for each 2D image, insertion of a generated synthetic object in the 2D image.

Classes IPC  ?

  • G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
  • G06T 19/20 - Manipulation de modèles ou d'images tridimensionnels [3D] pour infographie Édition d'images tridimensionnelles [3D], p.ex. modification de formes ou de couleurs, alignement d'objets ou positionnements de parties
  • G06T 17/20 - Description filaire, p.ex. polygonalisation ou tessellation

88.

METHODS AND APPARATUS FOR POSITIONING ENHANCEMENTS BASED ON CONDITIONAL RECONFIGURATION AND HANDOVER FEATURE SUPPORT

      
Numéro d'application 17125801
Statut En instance
Date de dépôt 2020-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Kumar, Akash
  • Jain, Amit

Abrégé

A user equipment (UE) uses conditional reconfiguration during positioning to improve the positioning performance. The UE receives conditional reconfiguration information from a serving base station, which includes a list one or more candidate target base stations and their associated resources for handover. During a positioning session, the UE receives assistance data and determines a target base station for handover based on the list of candidate target base stations and the assistance data. The UE, for example, may select a candidate target base station for handover during the positioning session to minimize the number of measurements gaps that are required for positioning measurements, or to increase bandwidth or minimize self-interference. Where timing advance measurements are requested, the UE may select a candidate target base station based on sub-carrier spacing to improve measurement resolution.

Classes IPC  ?

  • H04W 36/32 - La resélection étant déclenchée par des paramètres spécifiques par des données de localisation ou de mobilité, p.ex. des données de vitesse
  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 56/00 - Dispositions de synchronisation
  • H04W 76/11 - Attribution ou utilisation d'identifiants de connexion

89.

RESOURCE DETERMINATION FOR SIDELINK HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK

      
Numéro d'application 17125856
Statut En instance
Date de dépôt 2020-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Hosseini, Seyedkianoush
  • Yang, Wei

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a plurality of physical sidelink shared channel (PSSCH) communications on a plurality of sidelink component carriers. The UE may transmit, using a set of resources on a single component carrier of the plurality of sidelink component carriers and based at least in part on a determination of the set of resources, a plurality of hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback indications corresponding to the plurality of PSSCH communications, wherein the determination of the set of resources is based at least in part on a physical sidelink feedback channel (PSFCH) format. Numerous other aspects are provided.

Classes IPC  ?

  • H04L 1/18 - Systèmes de répétition automatique, p.ex. système Van Duuren
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 72/02 - Sélection de ressources sans fil par un usager ou un terminal
  • H04W 72/04 - Affectation de ressources sans fil

90.

HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK RESOURCE CONFIGURATION FOR SIDELINK WITH CARRIER AGGREGATION

      
Numéro d'application 17125849
Statut En instance
Date de dépôt 2020-12-17
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Hosseini, Seyedkianoush
  • Yang, Wei

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a plurality of physical sidelink shared channel (PSSCH) communications on a plurality of sidelink component carriers of a sidelink network having carrier aggregation. The UE may transmit, using a set of resources on a single component carrier of the plurality of sidelink component carriers, a plurality of hybrid automatic repeat request acknowledgement feedback indications corresponding to the plurality of PSSCH communications. Numerous other aspects are provided.

Classes IPC  ?

  • H04L 1/18 - Systèmes de répétition automatique, p.ex. système Van Duuren
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 72/02 - Sélection de ressources sans fil par un usager ou un terminal
  • H04W 80/02 - Protocoles de couche liaison de données
  • H04L 1/16 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un canal de retour dans lequel le canal de retour porte des signaux de contrôle, p.ex. répétition de signaux de demande
  • H04W 28/26 - Réservation de ressources

91.

INTEGRATED CIRCUIT PACKAGE HAVING A REDISTRIBUTION LAYER ABOVE A POWER MANAGEMENT INTEGRATED CIRCUIT

      
Numéro d'application 17127722
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Patil, Aniket
  • We, Hong Bok

Abrégé

A packaged assembly for integrated circuits having a redistribution layer (RDL) above a power management integrated circuit (PMIC) die for vertical connectivity from the PMIC die to another component of the packaged assembly (e.g., a wireless communication module) and techniques for fabrication thereof. An exemplary packaged assembly for integrated circuits includes: a first RDL; a second RDL disposed below the first RDL; a PMIC die disposed between the first RDL and the second RDL; a first passive component disposed adjacent to the PMIC die and between the first RDL and the second RDL; and a second passive component, wherein a first terminal of the second passive component is coupled to the PMIC die via the first RDL, and wherein a second terminal of the second passive component is coupled to the first passive component via the first RDL.

Classes IPC  ?

  • 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 , p.ex. circuit hybrides
  • 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
  • H01L 23/64 - Dispositions relatives à l'impédance
  • H01L 23/498 - Connexions électriques sur des substrats isolants
  • H01L 23/31 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par leur disposition
  • H01L 25/00 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide

92.

VARIABLE STRIDE COUNTING FOR TIMED-TRIGGERS IN A RADIO FREQUENCY FRONT END (RFFE) BUS

      
Numéro d'application 17127709
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Mishra, Lalan Jee
  • Wietfeldt, Richard Dominic
  • Srikantiah, Umesh
  • Manivannan, Karthik

Abrégé

Systems and methods for variable stride counting for timed-triggers in a radio frequency front end (RFFE) bus modify how a master clock controls counters in slaves. In particular, instead of having the master clock change a counter at a slave device on a one-to-one clock tick-to-counter change, exemplary aspects of the present disclosure contemplate allowing a bus ownership master (BOM) to select a stride size wherein each clock tick causes the counter to change by the size of the stride. Clock ticks are then sent less frequently over the clock line of the RFFE bus. In this fashion, fewer clock ticks are required to change the counter to the trigger event.

Classes IPC  ?

  • H04B 1/401 - Circuits pour le choix ou l’indication du mode de fonctionnement
  • G06F 13/40 - Structure du bus
  • G06F 13/42 - Protocole de transfert pour bus, p.ex. liaison; Synchronisation

93.

DUAL MODE NOTCH FILTER

      
Numéro d'application 17467494
Statut En instance
Date de dépôt 2021-09-07
Date de la première publication 2022-06-23
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Zhan, Kai
  • Mishra, Chinmaya

Abrégé

A dual mode notch filter for use in a multi-band millimeter wave (mmW) transmitter includes a transmit filter circuit disposed between two amplifiers in a mmW transmit signal path, the transmit filter circuit formed by at least one switch, at least one capacitor, and a double-tuned transformer, the transmit filter circuit having at least two modes configured to selectively filter a spurious signal in at least a first communication band.

Classes IPC  ?

  • H03H 11/04 - Réseaux sélectifs en fréquence à deux accès
  • H03F 3/24 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C d'étages transmetteurs de sortie
  • H04B 1/04 - Circuits

94.

CONSTRAINTS ON NO LISTEN-BEFORE-TALK (LBT) TRANSMISSION DURING UPLINK/DOWNLINK (UL/DL) SWITCHES

      
Numéro d'application 17654649
Statut En instance
Date de dépôt 2022-03-14
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Bhattad, Kapil
  • Zhang, Xiaoxia
  • Datta, Tanumay
  • Thyagarajan, Ananta Narayanan
  • Sun, Jing

Abrégé

Wireless communications systems and methods are provided. A method of wireless communication may include performing a first listen-before-talk (LBT) procedure associated with a channel, wherein a channel occupancy time (COT) for the channel is acquired based on the first LBT being successful, communicating a first communication signal in a first link direction during the COT, switching from the first link direction to a second link direction different from the first link direction, and communicating after the switching, a second communication signal in the second link direction without performing a second LBT.

Classes IPC  ?

  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire
  • H04W 16/14 - Dispositions de partage du spectre de fréquence

95.

TECHNIQUES FOR DYNAMIC BEAMFORMING MITIGATION OF MILLIMETER WAVE BLOCKAGES

      
Numéro d'application 17457896
Statut En instance
Date de dépôt 2021-12-06
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Raghavan, Vasanthan
  • Tassoudji, Mohammad Ali
  • Challa, Raghu Narayan
  • Banister, Brian Clarke

Abrégé

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with other network devices as part of a wireless communications system. The UE may identify a blockage corresponding to one or more antenna arrays of a set of antenna arrays based on using a first set of beam weights, which may correspond to a static beamforming codebook of the one or more antenna arrays. The UE may switch from a static beamforming codebook-based beam weight determination to a dynamic beamforming codebook-based beam weight determination. The UE may then determine a second set of beam weights to use for the one or more antenna arrays based on the dynamic beamforming codebook-based beam weight determination. The UE may then communicate using the one or more antenna arrays according to the second set of beam weights.

Classes IPC  ?

  • 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 17/373 - Prédiction des paramètres de qualité d’un canal
  • H04B 17/318 - Force du signal reçu

96.

FAN-OUT WAFER-LEVEL PACKAGING (FOWLP) INTEGRATED CIRCUITS (ICs) EMPLOYING AN ELECTRO-MAGNETIC INTERFERENCE (EMI) SHIELD STRUCTURE IN UNUSED FAN-OUT AREA FOR EMI SHIELDING, AND RELATED FABRICATION METHODS

      
Numéro d'application 17127750
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Weng, Li-Sheng
  • Chen, Yu-Chih
  • Zhang, Chaoqi

Abrégé

Fan-out wafer-level packaging (FOWLP) integrated circuits (ICs) employing electro-magnetic (EM) interference (EMI) shield structure in fan out area for EMI shielding, and related fabricating methods are disclosed. The IC includes a semiconductor die (“IC die”) that is bonded to the reconstituted carrier wafer such that a fan-out area is provided between adjacent IC dies to provide area for fan-out interconnects to provide additional die interconnections to the IC die. In exemplary aspects, the IC includes an EMI shield that includes vias formed in an un-used area in fan-out area adjacent to the IC die electrically that are otherwise unused for input/output (I/O) signal interconnects for coupling I/O signals to the IC die. The EMI shield is electrically coupled to a ground node of the IC die to provide an effective EMI shield to block or attenuate unwanted EM noise propagated from the IC die outside the IC.

Classes IPC  ?

  • H01L 23/552 - Protection contre les radiations, p.ex. la lumière
  • H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS; DISPOSITIFS ÉLECTRIQUES À L'ÉTAT SOLIDE NON PRÉVUS AILLEURS - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide

97.

OBJECT SEGMENTATION AND FEATURE TRACKING

      
Numéro d'application 17127568
Statut En instance
Date de dépôt 2020-12-18
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Bisain, Abhijeet
  • Reitmayr, Gerhard

Abrégé

Examples are described for processing images to mask dynamic objects out of images to improve feature tracking between images. A device receives an image of an environment captured by an image sensor. The image depicts at least a static portion of the environment and a dynamic object in the environment. The device identifies a portion of the image that includes a depiction of the dynamic object. For example, the device can detect a bounding box around the dynamic object, or can detect which pixels in the image correspond to the dynamic object. The device generates a masked image at least by masking the portion of the image. The device identifies features in the masked image, and uses the features from the masked image for feature tracking from other images of the environment, masked or otherwise. The device can use this feature tracking for mapping, localization, and/or relocation.

Classes IPC  ?

  • G06T 7/174 - Découpage; Détection de bords impliquant l'utilisation de plusieurs images

98.

DYNAMIC DETERMINATION OF AVAILABLE SLOTS FOR TRANSMISSION OF SOUNDING REFERENCE SIGNAL (SRS) INFORMATION

      
Numéro d'application 17652615
Statut En instance
Date de dépôt 2022-02-25
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Wang, Runxin
  • Abdelghaffar, Muhammad Sayed Khairy
  • Zhang, Yu

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, configuration information regarding one or more available slots associated with transmitting sounding reference signal (SRS) information. The UE may receive, from the base station, dynamic downlink communication including slot information for determining a select available slot from among the one or more available slots. The UE may transmit, to the base station, the SRS information during the select available slot, determined based at least in part on the slot information and the configuration information. Numerous other aspects are described.

Classes IPC  ?

  • H04W 72/02 - Sélection de ressources sans fil par un usager ou un terminal
  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

99.

DECODER SIDE INTRA MODE DERIVATION FOR MOST PROBABLE MODE LIST CONSTRUCTION IN VIDEO CODING

      
Numéro d'application 17502875
Statut En instance
Date de dépôt 2021-10-15
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Li, Jingya
  • Seregin, Vadim
  • Karczewicz, Marta

Abrégé

An method of decoding video data includes deriving, for a current block of video data and using decoder side intra mode derivation (DIMD), a list of intra modes using reconstructed samples of neighboring blocks; constructing, for the current block, a most probable mode (MPM) list, wherein constructing the MPM list comprises inserting, into the MPM list, at least one intra mode from the derived list of intra modes; and predicting, using a candidate selected from the constructed MPM list, the current block.

Classes IPC  ?

  • 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 19/132 - 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 19/159 - Type de prédiction, p.ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
  • H04N 19/46 - Inclusion d’information supplémentaire dans le signal vidéo pendant le processus de compression
  • 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

100.

TRANSMISSION CONFIGURATION INDICATOR (TCI) STATE GROUPS

      
Numéro d'application 17129310
Statut En instance
Date de dépôt 2020-12-21
Date de la première publication 2022-06-23
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Landis, Shay
  • Berliner, Ran
  • Dallal, Yehonatan

Abrégé

Aspects relate to transmission configuration indicator (TCI) state configuration in multi-stream communication between a radio access network (RAN) entity and a user equipment (UE). The UE may obtain a respective beam quality metric for each transmit beam of a plurality of transmit beams associated with the RAN entity and transmit a beam report to the RAN entity including a respective beam quality metric for each of the transmit beams. The RAN entity may then group the plurality of transmit beams into a plurality of beam groups based on the beam report and transmit a plurality of TCI state groups, each corresponding to a respective one of the beam groups, to the UE.

Classes IPC  ?

  • H04W 72/08 - Affectation de ressources sans fil sur la base de critères de qualité
  • H04W 72/04 - Affectation de ressources sans fil
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