公开(公告)号：US20240414658A1

公开(公告)日：2024-12-12

申请号：US18810598

申请日：2024-08-21

Applicant: QUALCOMM Incorporated

Inventor： Min HUANG ,  Chao WEI ,  Yuwei REN ,  Yu ZHANG ,  Qiaoyu LI ,  Chenxi HAO ,  Liangming WU ,  Hao XU

IPC: H04W52/14 ,  H04W52/08 ,  H04W52/10 ,  H04W52/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive an indication of a first transmit power configuration and a second transmit power configuration for a physical uplink shared channel (PUSCH) communication. The wireless communication device may transmit, using a first transmit power that is based at least in part on the first transmit power configuration, a first portion of the PUSCH communication in a full-duplex portion of a time-frequency resource. The wireless communication device may transmit, using a second transmit power that is based at least in part on the second transmit power configuration, a second portion of the PUSCH communication in a non-full-duplex portion of the time-frequency resource. Numerous other aspects are provided.

公开(公告)号：US20240405845A1

公开(公告)日：2024-12-05

申请号：US18698345

申请日：2021-12-28

Applicant: QUALCOMM Incorporated

Inventor： Min HUANG ,  Chao WEI ,  Hao XU

IPC: H04B7/08 ,  H04B7/04 ,  H04B7/06

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, a configuration of a beam report associated with a set of base station transmit beams, the set of base station transmit beams being directed to the UE via a backscatter link reflected by a backscatter device. The UE may transmit, to the base station, the beam report based at least in part on the configuration of the beam report, the beam report corresponding to the backscatter link. Numerous other aspects are described.

公开(公告)号：US20240333452A1

公开(公告)日：2024-10-03

申请号：US18580908

申请日：2021-09-21

Applicant: QUALCOMM Incorporated

Inventor： Min HUANG ,  Chao WEI ,  Hao XU ,  Danlu ZHANG ,  Sony AKKARAKARAN

IPC: H04L5/00 ,  H04L5/14

CPC classification number: H04L5/005 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an intermediate orbital angular momentum (OAM) node may receive, from a parent OAM node via a parent link between the intermediate OAM node and the parent OAM node, a first signal based at least in part on a first set of OAM modes. The intermediate OAM node may transmit, to a child OAM node via a child link between the intermediate OAM node and the child OAM node, a second signal based at least in part on a second set of OAM modes that are different than the first set of OAM modes. Numerous other aspects are described.

公开(公告)号：US20240267193A1

公开(公告)日：2024-08-08

申请号：US18564533

申请日：2021-07-29

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yu ZHANG ,  Chao WEI ,  Shaozhen GUO ,  Sony AKKARAKARAN ,  Hao XU ,  Tao LUO ,  Xiaoxia ZHANG

IPC: H04L5/00 ,  H04B7/06 ,  H04W72/232

CPC classification number: H04L5/0092 ,  H04B7/06968 ,  H04L5/0048 ,  H04W72/232

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a first downlink control information (DCI) message of a two-stage set of DCI. The UE may receive, from the base station, a second DCI message of the two-stage set of DCI. The UE may select between the first DCI message and the second DCI message as a timing reference point. In some examples, the UE may receive, from the base station, downlink data on the physical downlink channel. In some examples, the UE may transmit, to the base station, an uplink data message on the physical uplink channel.

公开(公告)号：US20240237046A9

公开(公告)日：2024-07-11

申请号：US18547373

申请日：2021-04-15

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/541 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/541 ,  H04W72/0446 ,  H04W72/23

Abstract: A method includes: receiving, by a first user equipment (UE) from a base station, an indication of interference associated with an uplink signal of a second UE wherein the interference comprises a first numerology different from a second numerology used by the first UE; receiving a downlink communication from the base station; cancelling the interference from the downlink communication according to the indication; and decoding the downlink communication.

公开(公告)号：US20240155546A1

公开(公告)日：2024-05-09

申请号：US18547737

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

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

IPC: H04W64/00 ,  H04L5/00 ,  H04W24/10 ,  H04W92/18

CPC classification number: H04W64/00 ,  H04L5/0051 ,  H04W24/10 ,  H04W92/18

Abstract: Disclosed are techniques for communication. In an aspect, a position estimation entity determines a sidelink positioning reference signal (SL-PRS) resource configuration associated with a positioning measurement procedure. The position estimation entity transmits an indication of the SL-PRS resource configuration (e.g., to first and/or second UEs). The UE(s) obtain the SL-PRS resource configuration, and perform the positioning measurement procedure in accordance with the SL-PRS resource configuration.

公开(公告)号：US20240147504A1

公开(公告)日：2024-05-02

申请号：US18279182

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Jing DAI ,  Chao WEI ,  Hao XU ,  Min HUANG

IPC: H04W72/40 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/232

CPC classification number: H04W72/40 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/232

Abstract: Apparatus, methods, and computer program products for sidelink positioning are provided. An example method includes transmitting or receiving a reservation message reserving sidelink resources for groupcasting of one or more reference signals for a group of multiple UEs including the UE, the sidelink resources for the groupcasting comprising time division multiplexed (TDM) resources for the multiple UEs in the group of multiple UEs. The example method further includes transmitting a reference signal in a resource of the TDM resources.

公开(公告)号：US20240146592A1

公开(公告)日：2024-05-02

申请号：US18546491

申请日：2021-04-15

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Chao WEI ,  Hao XU ,  Chenxi HAO

IPC: H04L27/26 ,  H04W56/00 ,  H04W84/06

CPC classification number: H04L27/26025 ,  H04L27/2605 ,  H04W56/0015 ,  H04W84/06

Abstract: A method performed by a user equipment (UE) includes: determining to operate using a numerology comprising at least one item from a list consisting of: a subcarrier spacing of 60 kHz or greater, a cyclic prefix greater than 8 μs, and ten symbols per slot; and detecting and processing a first synchronization signal block (SSB), the first SSB associated with a burst set, wherein the burst set includes a plurality of SSBs having time domain (TD) locations fitting into 1 ms duration or 2 ms duration, the plurality of SSBs including 4, 5, 6, or 8 SSBs.

公开(公告)号：US20240137898A1

公开(公告)日：2024-04-25

申请号：US18547746

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

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

IPC: H04W64/00 ,  H04J3/06 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W64/00 ,  H04J3/0661 ,  H04L5/0051 ,  H04W24/10

Abstract: Disclosed are techniques for communication. In an aspect, a position estimation entity (e.g., gNB, LMF, location server, UE, etc.) determines a paired downlink positioning reference signal (DL-PRS) resource configuration for a first DL-PRS and a second DL-PRS that is offset in time from the first DL-PRS by a time offset, the first and second DL-PRSs associated with the same transmission source. The position estimation entity transmits the paired DL-PRS resource configuration to a UE, which performs measurements in accordance with the paired DL-PRS resource configuration.

公开(公告)号：US20240072963A1

公开(公告)日：2024-02-29

申请号：US18455955

申请日：2023-08-25

Applicant: QUALCOMM Incorporated

Inventor： Yu ZHANG ,  Wanshi CHEN ,  Chao WEI ,  Peter GAAL ,  Timo Ville VINTOLA ,  Vishal MAHAJAN ,  Alexei Yurievitch GOROKHOV ,  Amir AMINZADEH GOHARI ,  Alexandros MANOLAKOS ,  Joseph Binamira SORIAGA ,  Valentin Alexandru GHEORGHIU

IPC: H04L5/00 ,  H04B7/0413

CPC classification number: H04L5/0048 ,  H04B7/0413 ,  H04L5/001

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a UE capability message, the UE capability message indicating a supported transmit antenna switching (TxAS) capability for each port of the UE. The UE may receive a configuration message indicating an uplink multiple-input/multiple-output (UL MIMO) configuration for the UE, the UL MIMO configuration being based at least in part on the UE capability message. The UE may identify, based at least in part on the configuration message, a sounding reference signal (SRS) configuration to use for transmitting SRSs in conjunction with the UL MIMO communications, the SRS configuration comprising a configuration for transmission by the UE of SRSs using at least one of the two or more ports of the UE, the SRSs transmitted on one or more antennas of the UE selected according to a TxAS configuration for the respective port.