公开(公告)号：WO2022246344A1

公开(公告)日：2022-11-24

申请号：PCT/US2022/071483

申请日：2022-03-31

Applicant: QUALCOMM INCORPORATED

Inventor： MANOLAKOS, Alexandros ,  LEI, Jing ,  LY, Hung Dinh ,  DUAN, Weimin ,  JI, Tingfang

IPC: G01S5/02 ,  G01S1/04

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) transmits, to a base station, a first message of a random access procedure, the first message indicating that the UE is a positioning-only UE, receives, from the base station, in response to transmission of the first message, a sounding reference signal (SRS) configuration for the UE, the SRS configuration indicating one or more time and frequency resources on which the UE is expected to transmit SRS for an uplink-only positioning session, and transmits the SRS on the one or more time and frequency resources based on the SRS configuration.

公开(公告)号：WO2022233293A1

公开(公告)日：2022-11-10

申请号：PCT/CN2022/090884

申请日：2022-05-05

Applicant: QUALCOMM INCORPORATED ,  ZHENG, Ruiming ,  HE, Linhai ,  CHENG, Peng ,  LIU, Jianhua ,  LEI, Jing

Inventor： ZHENG, Ruiming ,  HE, Linhai ,  CHENG, Peng ,  LIU, Jianhua ,  LEI, Jing

IPC: H04W74/08

Abstract: Certain aspects of the present disclosure provide techniques for indicating a user equipment capability or service. A method that may be performed by a user equipment (UE) includes transmitting, to a network entity, an indication of at least one of a capability of the UE or a service for the UE in a random access channel (RACH) procedure and communicating with the network entity in accordance with the indication.

公开(公告)号：WO2022221984A1

公开(公告)日：2022-10-27

申请号：PCT/CN2021/088051

申请日：2021-04-19

Applicant: QUALCOMM INCORPORATED ,  ZHENG, Ruiming ,  ABDELGHAFFAR, Muhammad Sayed Khairy ,  HE, Linhai ,  IBRAHIM, Abdelrahman Mohamed Ahmed Mohamed ,  ABOTABL, Ahmed Attia ,  LEI, Jing ,  MUKKAVILLI, Krishna Kiran ,  KWON, Hwan Joon

Inventor： ZHENG, Ruiming ,  ABDELGHAFFAR, Muhammad Sayed Khairy ,  HE, Linhai ,  IBRAHIM, Abdelrahman Mohamed Ahmed Mohamed ,  ABOTABL, Ahmed Attia ,  LEI, Jing ,  MUKKAVILLI, Krishna Kiran ,  KWON, Hwan Joon

IPC: H04W74/08 ,  H04L5/00 ,  H04L5/14

Abstract: The present disclosure relates to methods and devices for wireless communication at an apparatus, e.g., a UE or a base station. The base station may be configured to configure one or more RACH resources for a FD RACH configuration and transmit, to at least one UE, an indication of the one or more RACH resources configured for the FD RACH configuration. The UE may be configured to receive the indication of the FD RACH configuration for the one or more RACH resources. The UE may further be configured to select, based on the received indication, at least one RACH resource of the one or more RACH resources for the FD RACH configuration and transmit, to the first base station via the selected at least one RACH resource, at least one message of a RACH procedure based on the FD RACH configuration.

公开(公告)号：WO2022212986A1

公开(公告)日：2022-10-06

申请号：PCT/US2022/070839

申请日：2022-02-25

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W74/08 ,  H04W74/00 ,  H04W4/70 ,  H04B1/713 ,  H04L1/08 ,  H04W74/0833

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) determines (e.g., based on an indication from base station) one or more physical random access channel (PRACH) preamble transmission parameters associated with one or more PRACH coverage enhancement (CE) levels of a RACH procedure. The UE and the base station perform a RACH procedure in accordance with the one or more PRACH preamble transmission parameters.

公开(公告)号：WO2022212985A1

公开(公告)日：2022-10-06

申请号：PCT/US2022/070821

申请日：2022-02-24

Applicant: QUALCOMM INCORPORATED

Inventor： XU, Huilin ,  WU, Shuanshuan ,  LEI, Jing ,  HUANG, Fei ,  ZHANG, Duo

IPC: H04W28/26 ,  H04W72/02 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0453 ,  H04W8/24 ,  H04W92/18

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support hybrid systems sidelink (SL) operations. In a first aspect, an apparatus obtains a resource reservation for a subsequent transmission over an SL, the reservation of a resource in a resource pool, and the resource spanning at least one subchannel of a plurality of sub-channels. The apparatus further transmits an indication of the resource reservation to at least one other UE, where the UE is of a first type and the at least one other UE is of a second type. Other aspects and features are also claimed and described.

公开(公告)号：WO2022174250A1

公开(公告)日：2022-08-18

申请号：PCT/US2022/070624

申请日：2022-02-11

Applicant: QUALCOMM INCORPORATED

Inventor： LEI, Jing ,  TAKEDA, Kazuki ,  XU, Huilin ,  GAAL, Peter

IPC: H04W16/14 ,  H04W72/12 ,  H04L5/00 ,  H04W24/02

Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE transmits a DSS capability indication to a network entity (e.g., base station), which determines scheduling information for resources of a DSS carrier based on the DSS capability indication. In another aspect, a BS transmits RAT-specific (e.g., LTE-specific) information associated with a DL RS (e.g., LTE CRS) to a UE, which processes the DL RS on a DSS carrier based at least in part on the RAT-specific information.

公开(公告)号：WO2022155807A1

公开(公告)日：2022-07-28

申请号：PCT/CN2021/072839

申请日：2021-01-20

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

Inventor： LEI, Jing ,  WEI, Chao ,  DUAN, Weimin

IPC: H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a reduced-capability user equipment (RedCap UE) may transmit, to a base station, capability information indicating reduced capabilities of the RedCap UE associated with conducting half-duplex frequency division duplex (HD-FDD) communication. The RedCap UE may receive, from the base station, HD-FDD configuration information for conducting the HD-FDD communication with the base station, the HD-FDD configuration information being based at least in part on the capability information. The RedCap UE may communicate, by transmitting data or receiving data during the HD-FDD communication, based at least in part on the HD-FDD configuration information. Numerous other aspects are described.

公开(公告)号：WO2022147415A1

公开(公告)日：2022-07-07

申请号：PCT/US2021/073090

申请日：2021-12-22

Applicant: QUALCOMM INCORPORATED

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

IPC: H04B7/06 ,  G01S5/02 ,  H01Q3/44 ,  H01Q15/14 ,  H04B7/145 ,  H04W64/00 ,  H04L5/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a method of wireless communication performed by a base station (BS) includes obtaining a resource-level muting bitmap for a reconfigurable intelligent surface (RIS), wherein the resource-level muting bitmap identifies sets of time and frequency resources during which the RIS should be enabled to reflect a transmission beam or disabled from reflecting a transmission beam, and requesting the RIS to be enabled or disabled according to the resource-level muting bitmap.

公开(公告)号：WO2022072743A1

公开(公告)日：2022-04-07

申请号：PCT/US2021/053036

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

Abstract: Wireless communications systems and methods related to resource partitioning for sidelink are provided. A first user equipment (UE) transmits, to a second UE, a time-division duplexing (TDD) configuration indicating a first set of resources time-multiplexed with a second set of resources in a sidelink resource pool, wherein the first set of resources is associated with a first link, and wherein the second set of resources is associated with a second link different from the first link. The first UE receives from the second UE over the first link, a first communication signal in a resource of the first set of resources. The first UE transmits, to the second UE over the second link, a second communication signal using a resource of the second set of resources.

公开(公告)号：WO2022066405A1

公开(公告)日：2022-03-31

申请号：PCT/US2021/049293

申请日：2021-09-07

Applicant: QUALCOMM INCORPORATED

Inventor： LEI, Jing ,  KWAK, Yongjun ,  HE, Linhai ,  GRIOT, Miguel ,  CHEN, Wanshi ,  GAAL, Peter ,  GHOLMIEH, Aziz

IPC: H04W48/12

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive first system information from a base station, the first system information being for reduced-capability UEs including UEs with a bandwidth capability below a threshold, the UE being a reduced-capability UE. The UE may evaluate the first system information for a dedicated field that includes an indicator that additional system information for reduced-capability UEs is to be received in response to ondemand requests. Subsequently, the UE may obtain the additional system information for reduced-capability UEs in accordance with information included in either the dedicated field when the dedicated field is included in the first system information or in a configuration information element of the first system information when the dedicated field is absent from the first system information.