公开(公告)号：US20240340079A1

公开(公告)日：2024-10-10

申请号：US18295502

申请日：2023-04-04

Applicant: QUALCOMM Incorporated

Inventor： Mingxi YIN ,  Kangqi LIU ,  Chao WEI ,  Ruiming ZHENG ,  Qiaoyu LI ,  Hao XU

IPC: H04B7/185 ,  H04W16/28

CPC classification number: H04B7/1853 ,  H04B7/18508 ,  H04B7/18534 ,  H04W16/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an aerial node may determine, among a set of beams, one or more beams to be muted to mitigate potential interference associated with multiple aerial nodes transmitting to a terrestrial user equipment (UE). The aerial node may mute the one or more beams while transmitting, to the terrestrial UE, at least one of a discovery signal or feedback related to an emergency message relaying service. Numerous other aspects are described.

公开(公告)号：US20240298302A1

公开(公告)日：2024-09-05

申请号：US18550937

申请日：2021-06-04

Applicant: QUALCOMM INCORPORATED

Inventor： Ruiming ZHENG ,  Chao WEI ,  Qiaoyu LI ,  Hao XU

IPC: H04W72/0446 ,  H04W74/0833

CPC classification number: H04W72/0446 ,  H04W74/0833

Abstract: Certain aspects of the present disclosure provide techniques for communicating user data in a small data transfer (SDT) in a non-terrestrial network (NTN) while a user equipment (UE) is in an idle or inactive mode. A method that may be performed the UE includes transmitting, to a non-terrestrial base station (NTBS) in an NTN, an SDT indication message including a first indication that the UE has user data to transmit in an SDT while the UE is in an idle or inactive mode, receiving, from the NTBS in response to the SDT indication message, a resource indication message including an indication of a set of resources for transmitting user data in the SDT, and transmitting the user data in the SDT to the NTBS while the UE is in the idle or inactive mode via the set of resources indicated in the resource indication message.

公开(公告)号：US20240195480A1

公开(公告)日：2024-06-13

申请号：US18556318

申请日：2021-06-24

Applicant: QUALCOMM Incorporated

Inventor： Min HUANG ,  Wei XI ,  Chao WEI ,  Hao XU ,  Danlu ZHANG

IPC: H04B7/06 ,  H04B7/08

CPC classification number: H04B7/0695 ,  H04B7/063 ,  H04B7/088

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device (e.g., a base station) may transmit, to a user equipment (UE), an indication of a field type of a field between the UE and the wireless device. The indication of the field type may include one or more bits indicating the field type, a measure indicating a likelihood that the field type includes a first field type as compared to a second field type, an indication that the first type is the same as a second field type configured at the UE, or any combination thereof. The UE may select between a first set of beam weight vectors and a second set of beam weight vectors based on the field type. The UE may communicate, with the base station, a reference signal using a beam generated using a first beam weight vector from the selected set.

公开(公告)号：US20240171259A1

公开(公告)日：2024-05-23

申请号：US18551333

申请日：2021-05-25

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Yu ZHANG ,  Chao WEI ,  Hao XU

IPC: H04B7/185

CPC classification number: H04B7/18506

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, one or more communications associated with accessing a cell associated with the base station. The UE may selectively access the cell associated with the base station based at least in part on a determination of whether the one or more communications provide an indication that the cell is dedicated for air-to-ground communications. Numerous other aspects are described.

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：US20240023080A1

公开(公告)日：2024-01-18

申请号：US18254562

申请日：2021-01-13

Applicant: QUALCOMM Incorporated

Inventor： Chao WEI ,  Chenxi HAO ,  Gokul SRIDHARAN ,  Sony AKKARAKARAN

IPC: H04W72/044 ,  H04W72/563 ,  H04L5/00

CPC classification number: H04W72/0473 ,  H04W72/563 ,  H04L5/0051

Abstract: Certain aspects of the present disclosure provide techniques for providing power consistency in uplink demodulation reference signal (DMRS) bundling. A method that may be performed by a user equipment (UE) includes identifying that a first uplink transmission having DMRS bundling overlaps in time with a second uplink transmission in one or more transmission occasions. The method also includes allocating, in response to the identification, a transmit power among the first uplink transmission and the second uplink transmission at the one or more transmission occasions based on the first uplink transmission having the DMRS bundling. The method further includes transmitting at least one of the first uplink transmission or the second uplink transmission in the one or more transmission occasions at the allocated transmit power.