公开(公告)号：US20240155545A1

公开(公告)日：2024-05-09

申请号：US18547036

申请日：2021-04-09

Applicant: QUALCOMM INCORPORATED

Inventor： Jing DAI ,  Chao WEI ,  Alexandros MANOLAKOS ,  Weimin DUAN ,  Hao XU

IPC: H04W64/00 ,  G01S5/02 ,  H04L5/00

CPC classification number: H04W64/00 ,  G01S5/0226 ,  H04L5/0051

Abstract: Disclosed are techniques for communication. In an aspect, a reference device (e.g., gNB or BS) and a BS obtain a configuration of a TDOA procedure including respective PRSs to be transmitted by the reference device and the BS. In an aspect, the reference device and the BS each mute their own transmission while the other device is transmitting its respective PRS. Other aspects are directed to DL-TDOA, UL-TDOA and elliptical positioning techniques.

公开(公告)号：US20240114569A1

公开(公告)日：2024-04-04

申请号：US18265409

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Chao WEI ,  Jing DAI ,  Hao XU

IPC: H04W76/14 ,  H04L1/1812 ,  H04W8/00 ,  H04W8/22 ,  H04W56/00 ,  H04W72/12 ,  H04W72/25

CPC classification number: H04W76/14 ,  H04L1/1812 ,  H04W8/005 ,  H04W8/22 ,  H04W56/0015 ,  H04W72/12 ,  H04W72/25

Abstract: Example aspects include an apparatus and method of wireless communication by a reduced capability user equipment (RedCap UE) in a network, comprising sending, to a non-RedCap UE, an indication indicating the RedCap UE as a RedCap UE device. The aspects further include performing sidelink communications with the non-RedCap UE in accordance with capabilities of the RedCap UE.

公开(公告)号：US20240088980A1

公开(公告)日：2024-03-14

申请号：US18261403

申请日：2021-03-26

Applicant: QUALCOMM Incorporated

Inventor： Min HUANG ,  Wei XI ,  Chao WEI ,  Yu ZHANG ,  Hao XU ,  Chenxi HAO ,  Rui HU ,  Liangming WU ,  Kangqi LIU ,  Qiaoyu LI ,  Jing DAI ,  Changlong XU

IPC: H04B7/06 ,  H04B17/318

CPC classification number: H04B7/06952 ,  H04B7/0626 ,  H04B7/0691 ,  H04B17/328

Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for beam determination, multi-user transmission, and channel state variance information (CSVI) reporting in a holographic multiple input multiple output (MIMO) system.

公开(公告)号：US20240080902A1

公开(公告)日：2024-03-07

申请号：US18262432

申请日：2021-03-26

Applicant: QUALCOMM Incorporated

Inventor： Jing DAI ,  Chao WEI ,  Jing LEI

IPC: H04W74/08 ,  H04L5/00

CPC classification number: H04W74/0833 ,  H04L5/0053 ,  H04L5/0094

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station in an uplink communication during a random access channel (RACH) procedure, a first indication that the UE is a reduced capability UE type. The UE may receive, from the base station and based at least in part on transmitting the first indication, a second indication that indicates whether the UE is to perform bandwidth part switching to a target uplink bandwidth part or radio frequency re-timing within an initial uplink bandwidth part, for at least one other uplink communication during the RACH procedure. Numerous other aspects are described.

公开(公告)号：US20240064670A1

公开(公告)日：2024-02-22

申请号：US18260695

申请日：2021-03-31

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Chao WEI ,  Hao XU ,  Jing DAI

IPC: H04W56/00

CPC classification number: H04W56/0015 ,  H04W84/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an uplink and/or downlink synchronization accuracy level that satisfies a reduced capacity synchronization accuracy threshold, wherein the UE comprises a reduced capacity UE and wherein the reduced capacity synchronization accuracy threshold is lower than a synchronization accuracy threshold of an enhanced mobile broadband device. The UE may communicate with a non-terrestrial wireless communication device based at least in part on the synchronization accuracy level. Numerous other aspects are described.

公开(公告)号：US20240057026A1

公开(公告)日：2024-02-15

申请号：US18261772

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Jing DAI ,  Alexandros MANOLAKOS ,  Weimin DUAN

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/006 ,  H04L5/0051

Abstract: Disclosed are systems, apparatuses, methods, and non-transitory media for improving user equipment (UE) positioning by reducing round-trip-time (RTT) measurement errors that may result from clock-drift between network nodes. In some aspects, RTT measurement error can be mitigated through modifications to resource signaling schedules at a UE and/or gNB, for example, based on resource configuration information specifying a time-gap for signaling resource transmission.

公开(公告)号：US20240008035A1

公开(公告)日：2024-01-04

申请号：US18253583

申请日：2021-01-19

Applicant: QUALCOMM INCORPORATED

Inventor： Jing DAI ,  Chao WEI ,  Qiaoyu LI ,  Min HUANG ,  Changlong XU ,  Hao XU

IPC: H04W72/1268 ,  H04W72/0446 ,  H04W72/21 ,  H04L1/1812

CPC classification number: H04W72/1268 ,  H04W72/0446 ,  H04W72/21 ,  H04L1/1812

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may convey uplink control information (UCI) to a base station using a multi-slot or single slot uplink channels. In some cases, however, transmissions scheduled on a first set of resources allocated for multi-slot transmission of a first uplink channel may overlap with one or more slots of a second set of resources allocated for multi-slot transmission of a second uplink control channel. Accordingly, the UE may employ a number of different techniques to transmit the UCI. In a first case, the UE may map the UCI to at least one of the overlapping slots of the first uplink channel. In a second case, the UE may drop the second uplink channel which carries the UCI. In a third case, and the UE may map the UCI to an overlapping slot of the second uplink channel.

公开(公告)号：US20230379119A1

公开(公告)日：2023-11-23

申请号：US18002335

申请日：2020-08-11

Applicant: QUALCOMM Incorporated

Inventor： Jing DAI ,  Chao WEI ,  Wei XI ,  Min HUANG ,  Qiaoyu LI ,  Hao XU

IPC: H04L5/00 ,  G01S5/00

CPC classification number: H04L5/0051 ,  H04L5/0069 ,  G01S5/019

Abstract: Techniques are provided for positioning a user equipment (UE). An example method of positioning includes receiving a positioning reference signal resource set associated with a base station, receiving an indication of a subset of the positioning reference signal resource set, and obtaining measurements from positioning reference signals associated with the subset of the positioning reference signal resource set.

公开(公告)号：US20230231637A1

公开(公告)日：2023-07-20

申请号：US17998414

申请日：2021-06-02

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Hao XU ,  Yu ZHANG ,  Chao WEI ,  Min HUANG ,  Jing DAI

IPC: H04B17/345

CPC classification number: H04B17/345

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive one or more reference signals associated with a sensing signal, and transmit a sensing interference report that indicates one or more parameters for reducing interference for the sensing signal. Numerous other aspects are provided.

公开(公告)号：US20230224696A1

公开(公告)日：2023-07-13

申请号：US17998213

申请日：2021-06-02

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Hao XU ,  Yu ZHANG ,  Chao WEI ,  Jing DAI ,  Min HUANG

IPC: H04W8/24 ,  H04W24/08 ,  H04W72/04

CPC classification number: H04W8/24 ,  H04W24/08 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that capability information associated with the UE is to be transmitted. The capability information may indicate one or more sensing signal receiving schemes supported by the UE. The UE may transmit the capability information based at least in part on determining that the capability information is to be transmitted. Numerous other aspects are provided.