公开(公告)号：WO2022151326A1

公开(公告)日：2022-07-21

申请号：PCT/CN2021/072065

申请日：2021-01-15

Applicant: QUALCOMM INCORPORATED ,  WEI, Chao ,  LEI, Jing

Inventor： WEI, Chao ,  LEI, Jing

IPC: H04W72/02

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a base station may transmit a downlink pre-emption indication (DLPI) or an uplink cancellation indication (ULCI) to a user equipment (UE) to indicate that a subset of resources of a scheduled downlink or uplink data transmission have been pre-empted or canceled. As such, the UE may either empty a buffer at the UE associated with the subset of resources or refrain from transmitting over the subset of resources based on receiving the DLPI or the ULCI, respectively. In some aspects of the present disclosure, the UE and the base station may support one or more inter-UE multiplexing schemes to increase a likelihood for the UE to receive the DLPI or the ULCI or to otherwise avoid collisions with communications between the base station and one or more other UEs.

公开(公告)号：WO2022150228A1

公开(公告)日：2022-07-14

申请号：PCT/US2021/072238

申请日：2021-11-04

Applicant: QUALCOMM INCORPORATED

Inventor： XU, Huilin ,  MA, Liangping ,  LEI, Jing ,  WANG, Xiao Feng

IPC: H04W56/00 ,  H04W72/04 ,  H04W88/02 ,  H04W88/08

Abstract: Methods and devices for wireless communications are described. A user equipment (UE) may communicate with a network device (e.g. a base station) in an idle or disconnected state using preconfigured uplink resources (PURs). The UE may transmit uplink data, and may begin to monitor for a PUR response message corresponding to the uplink data after a configurable time offset. The base station may indicate the configurable time offset in an RRC release message, another message, or the UE may select the configurable time offset from a set of configurable time offsets based on one or more system parameter values. Additionally, the UE may not monitor for PUR response messages after every PUR occasion during which it transmits uplink data.

公开(公告)号：WO2022082502A1

公开(公告)日：2022-04-28

申请号：PCT/CN2020/122462

申请日：2020-10-21

Applicant: QUALCOMM INCORPORATED ,  XU, Huilin ,  OZTURK, Ozcan ,  KIM, Yuchul ,  ZHU, Xipeng ,  HAO, Chenxi ,  LEI, Jing ,  CHEN, Wanshi ,  KWON, Hwan Joon

Inventor： XU, Huilin ,  OZTURK, Ozcan ,  KIM, Yuchul ,  ZHU, Xipeng ,  HAO, Chenxi ,  LEI, Jing ,  CHEN, Wanshi ,  KWON, Hwan Joon

IPC: H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. The method may include receiving, from a base station and while the UE is operating in a first mode, a broadcast transmission that includes a reference signal configuration for communications between the base station and the UE, the reference signal configuration indicating one or more reference signal parameters and the first mode being either an idle mode or an inactive mode, receiving, while operating in the first mode, one or more reference signals from the base station in accordance with the reference signal configuration, and determining one or more channel measurements based on the one or more reference signals received from the base station.

公开(公告)号：WO2022072742A1

公开(公告)日：2022-04-07

申请号：PCT/US2021/053035

申请日：2021-09-30

Applicant: QUALCOMM INCORPORATED

Inventor： KWAK, Yongjun ,  HOSSEINI, Seyedkianoush ,  LEI, Jing ,  LY, Hung Dinh ,  KIM, Yuchul ,  KWON, Hwan Joon

IPC: H04W72/02 ,  H04W72/04 ,  H04W88/04 ,  H04W92/18

Abstract: Wireless communications systems and methods related to reverse link operations in sidelink communications are provided. A first user equipment (UE) receive, from a second UE, sidelink resource pool information. The first UE may select, based on the sidelink resource pool information, a first resource from a set of resources in a sidelink resource pool, and transmit, to the second UE based on the sidelink resource pool information, a first sidelink transmission using the first resource.

公开(公告)号：WO2022072103A1

公开(公告)日：2022-04-07

申请号：PCT/US2021/048364

申请日：2021-08-31

Applicant: QUALCOMM INCORPORATED

Inventor： DUAN, Weimin ,  MANOLAKOS, Alexandros ,  LEI, Jing

IPC: G01S5/00 ,  G01S13/74 ,  H04W64/00

Abstract: In an aspect, a serving BS of a UE measures ToAs of a DL-PRS from a non-serving base station of the UE and an UL-SRS-P from the UE. The serving BS transmits measurement information based on the ToA measurements of the DL-PRS and the UL-SRS-P to a position estimation entity. The position estimation entity determines a positioning estimate for the UE based in part upon the measurement information.

公开(公告)号：WO2022060869A1

公开(公告)日：2022-03-24

申请号：PCT/US2021/050509

申请日：2021-09-15

Applicant: QUALCOMM INCORPORATED

Inventor： KIM, Yuchul ,  ANG, Peter Pui Lok ,  KWON, Hwan Joon ,  MUKKAVILLI, Krishna Kiran ,  SUNDARARAJAN, Jay Kumar ,  TOKGOZ, Yeliz ,  HE, Linhai ,  XU, Huilin ,  LEI, Jing

IPC: H04W72/14

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine a downlink configuration including a set of resources for receiving downlink transmissions. The UE may determine, based on the downlink configuration, an uplink configuration including a set of resources for transmitting scheduling requests at a set of scheduling request occasions. In some aspects, the set of scheduling request occasions may be arranged according to a non-uniform spacing pattern in the time domain. The UE may transmit, to a base station, one or more scheduling requests based on the uplink configuration.

公开(公告)号：WO2022060782A1

公开(公告)日：2022-03-24

申请号：PCT/US2021/050385

申请日：2021-09-15

Applicant: QUALCOMM INCORPORATED

Inventor： KIM, Yuchul ,  ANG, Peter Pui Lok ,  HE, Linhai ,  KWON, Hwan Joon ,  MUKKAVILLI, Krishna Kiran ,  TOKGOZ, Yeliz ,  SUNDARARAJAN, Jay Kumar ,  XU, Huilin ,  LEI, Jing

IPC: H04W72/14

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine a downlink configuration including a set of resources for receiving downlink transmissions. The UE may determine a grant for performing uplink transmissions based on a radio resource control (RRC) message. The UE may determine, based on the downlink configuration, the grant, or both, an uplink configuration including a set of resources for transmitting the uplink transmissions at a set of uplink transmission occasions. In some aspects, the set of uplink transmission occasions may be arranged according to a non-uniform spacing pattern in a time domain. The UE may transmit, to a base station, one or more uplink transmissions based on the uplink configuration.

公开(公告)号：WO2022036622A1

公开(公告)日：2022-02-24

申请号：PCT/CN2020/110214

申请日：2020-08-20

Applicant: QUALCOMM INCORPORATED ,  LEI, Jing ,  HE, Linhai ,  CHEN, Wanshi ,  ZHENG, Ruiming ,  MANOLAKOS, Alexandros

Inventor： LEI, Jing ,  HE, Linhai ,  CHEN, Wanshi ,  ZHENG, Ruiming ,  MANOLAKOS, Alexandros

IPC: H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for configuring parameters for small data transfer (SDT) transmissions.

公开(公告)号：WO2022036502A1

公开(公告)日：2022-02-24

申请号：PCT/CN2020/109519

申请日：2020-08-17

Applicant: QUALCOMM INCORPORATED ,  HE, Linhai ,  ZHENG, Ruiming ,  LEI, Jing

Inventor： HE, Linhai ,  ZHENG, Ruiming ,  LEI, Jing

IPC: H04W72/04

Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. In one aspect, the apparatus may receive at least one uplink transmission request in a paging message, the at least one uplink transmission request including at least one of at least one preconfigured sequence, a set of downlink reference signals, or a set of time or frequency locations for uplink resources. The apparatus may also measure a RSRP of the set of candidate SSBs in the at least one uplink transmission request. Additionally, the apparatus may determine at least one uplink beam for uplink transmissions based on the set of downlink reference signals. The apparatus may also receive uplink timing synchronization information based on the at least one uplink transmission request.

公开(公告)号：WO2022032519A1

公开(公告)日：2022-02-17

申请号：PCT/CN2020/108638

申请日：2020-08-12

Applicant: QUALCOMM INCORPORATED ,  LI, Qiaoyu ,  WEI, Chao ,  XU, Hao ,  DAI, Jing ,  HAO, Chenxi ,  HUANG, Min ,  XI, Wei ,  LEI, Jing ,  XU, Huilin ,  XU, Changlong ,  CHEN, Wanshi ,  KWON, Hwan Joon

Inventor： LI, Qiaoyu ,  WEI, Chao ,  XU, Hao ,  DAI, Jing ,  HAO, Chenxi ,  HUANG, Min ,  XI, Wei ,  LEI, Jing ,  XU, Huilin ,  XU, Changlong ,  CHEN, Wanshi ,  KWON, Hwan Joon

IPC: H04L1/16 ,  H04W74/00 ,  H04W72/12

Abstract: Aspects presented herein may enable reduced capability UEs to support certain type of services with strict delay but limited throughput, while less parallel hardware or computational resources may be used by the reduced capability UEs. In one aspect, a UE reports multiple UE capabilities to a base station, each capability including a set of one or more processing time parameters for a group of HARQ processes. Then the UE receives downlink communication from the base station based on a number of HARQ processes. Then the UE processes the downlink communication from the base station based on a UE capability corresponding to the number of HARQ processes.