公开(公告)号：US20230032794A1

公开(公告)日：2023-02-02

申请号：US17444034

申请日：2021-07-29

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Jing SUN ,  Xiaoxia ZHANG ,  Yisheng XUE ,  Peter GAAL ,  Tao LUO ,  Jung Ho RYU ,  Sony AKKARAKARAN ,  Lik Hang Silas FONG

IPC: H04W52/52 ,  H04W72/02 ,  H04W72/04 ,  H04W72/12 ,  H04J13/00

Abstract: Wireless communications systems and methods related to communicating control information are provided. A method of wireless communication performed by a user equipment (UE) may include mapping a power reservation signal of a sub-slot resource pool (RP) to an AGC symbol location of a slot RP and transmitting, to at least one other UE, the power reservation signal, wherein a transmit power level of the power reservation signal is based on an estimated transmit power level associated with at least one sub-slot.

公开(公告)号：US20230032015A1

公开(公告)日：2023-02-02

申请号：US17757477

申请日：2020-01-23

Applicant: QUALCOMM Incorporated

Inventor： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04W74/08

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for channel access for wireless communications, for example, in unlicensed frequency bands. In some cases, a UE may act as an initiating device, initiating access to a wireless channel if it detects a network entity has failed to access a channel during a channel occupancy time (COT) of a frame period (FP).

公开(公告)号：US20230024738A1

公开(公告)日：2023-01-26

申请号：US17937600

申请日：2022-10-03

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Jing SUN

IPC: H04W52/14 ,  H04W72/02 ,  H04W72/04 ,  H04W52/24 ,  H04W52/08

Abstract: Various aspects of the present disclosure generally relate to wireless communications. In some aspects, a UE may transmit a first repetition of a physical uplink shared channel (PUSCH) communication using a first set of values for a set of uplink power control (ULPC) parameters; and transmit a second repetition of the PUSCH communication using a second set of values for the set of ULPC parameters. Numerous other aspects are provided.

公开(公告)号：US20230018838A1

公开(公告)日：2023-01-19

申请号：US17952882

申请日：2022-09-26

Applicant: QUALCOMM Incorporated

Inventor： Pravjyot Singh DEOGUN ,  Ozcan OZTURK ,  Jing SUN ,  Xiaoxia ZHANG ,  Kapil BHATTAD ,  Ananta Narayanan THYAGARAJAN

IPC: H04W24/08 ,  H04B17/318 ,  H04W56/00

Abstract: Aspects described herein relate to receiving multiple synchronization signal blocks (SSBs) from a cell over a measurement time window, identifying, for each SSB in a subset of the multiple SSBs, a repeating beam index, where the identifying, for each SSB, the repeating beam index is based at least in part on a repeat parameter indicating a number of beams in a SSB pattern for the cell, and associating two or more SSBs of the subset of the multiple SSBs having the same repeating beam index as having a same measurement.

公开(公告)号：US20230007969A1

公开(公告)日：2023-01-12

申请号：US17371003

申请日：2021-07-08

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie WANG ,  Xiaoxia ZHANG ,  Piyush GUPTA ,  Junyi LI ,  Jing SUN ,  Sony AKKARAKARAN ,  Peter GAAL ,  Gabi SARKIS

IPC: H04W52/52 ,  H04W72/12 ,  H04W72/04

Abstract: Aspects relate to techniques for facilitating sidelink cancellation of an automatic gain control (AGC) symbol of a sidelink transmission. A network entity, such as a base station, may transmit sidelink scheduling information scheduling a sidelink transmission from a transmitting wireless communication device to a receiving wireless communication device. The network entity may further transmit a cancellation indication indicating an overlap between an AGC symbol of time resources allocated for the sidelink transmission and an additional transmission. Based on the cancellation indication, the transmitting wireless communication device may selectively transmit the sidelink transmission.

公开(公告)号：US20220407632A1

公开(公告)日：2022-12-22

申请号：US17772533

申请日：2020-11-06

Applicant: Qualcomm Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Kapil BHATTAD ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04L1/18 ,  H04L1/16 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described that enable efficient group-based acknowledgment feedback reporting. Techniques are provided for feedback for a number of different downlink transmissions to be reported by a user equipment (UE) using transport block level feedback, code block group level feedback, or combinations thereof. Acknowledgment feedback may be provided in one or more group-based or enhanced dynamic feedback reports, a one-shot feedback report, or any combinations thereof.

公开(公告)号：US20220394766A1

公开(公告)日：2022-12-08

申请号：US17303570

申请日：2021-06-02

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Tao LUO ,  Sony AKKARAKARAN ,  Juan MONTOJO ,  Junyi LI ,  Hua WANG ,  Peter GAAL ,  Jelena DAMNJANOVIC ,  Jing SUN ,  Xiaoxia ZHANG ,  Wooseok NAM

IPC: H04W74/08 ,  H04W24/10 ,  H04W76/28 ,  H04W52/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may provide, to a sidelink UE, discontinuous reception (DRX) configuration information for sidelink communications with the sidelink UE, wherein the DRX configuration information indicates a channel busy ratio (CBR) configuration of the UE. The UE may receive, based at least in part on the DRX configuration information, a communication from the sidelink UE, wherein one or more parameters associated with the communication are based at least in part on the CBR configuration of the UE. Numerous other aspects are described.

公开(公告)号：US20220386305A1

公开(公告)日：2022-12-01

申请号：US17331511

申请日：2021-05-26

Applicant: QUALCOMM Incorporated

Inventor： Yisheng XUE ,  Jing SUN ,  Chih-Hao LIU ,  Xiaoxia ZHANG

IPC: H04W72/04 ,  H04L1/00 ,  H04W76/14

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for configuring, in a slot, a first code block group (CBG) occupying one or more first frequency resources, a second CBG occupying one or more second frequency resources different from the one or more first frequency resources, and sidelink control information (SCI) indicating the first CBG is frequency divisional multiplexed with the second CBG, and transmitting the first CBG, the second CBG, and the SCI via a physical sidelink shared channel (PSSCH) to a second UE.

公开(公告)号：US20220386299A1

公开(公告)日：2022-12-01

申请号：US17663207

申请日：2022-05-12

Applicant: QUALCOMM Incorporated

Inventor： Qingjiang TIAN ,  Jing SUN ,  Xiaoxia ZHANG ,  Zhifei FAN ,  Wooseok NAM ,  Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Tao LUO

IPC: H04W72/04 ,  H04W72/12

Abstract: Certain aspects of the present disclosure provide techniques for a physical uplink control channel (PUCCH) resource set for a multiple resource block (RB) PUCCH transmission. A method that may be performed by a user equipment (UE) includes receiving information indicating a PUCCH resource set and a number of RBs parameter and receiving downlink control information (DCI) containing a PUCCH resource indicator (PRI). The method generally includes determining a PUCCH resource from the PICCH resource set and transmitting the PUCCH transmission using the PUCCH resource.

公开(公告)号：US20220377618A1

公开(公告)日：2022-11-24

申请号：US17303011

申请日：2021-05-18

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Jing SUN ,  Xiaoxia ZHANG ,  Yisheng XUE ,  Xiaojie WANG

IPC: H04W28/26 ,  H04W74/08 ,  H04W72/04

Abstract: Wireless communications systems and methods related to resource reservation for sidelink communication over a shared radio frequency band are provided. The method of wireless communication performed by a user equipment (UE) includes performing, in a shared radio frequency band, a listen-before-talk (LBT) for a first channel occupancy time (COT) and transmitting, during the first COT, a COT structure indicator, wherein the COT structure indicator reserves at least one resource within a second COT different than the first COT.