公开(公告)号：US20250038881A1

公开(公告)日：2025-01-30

申请号：US18715918

申请日：2022-02-25

Applicant: QUALCOMM Incorporated

Inventor： Jian LI ,  Changlong XU ,  Kangqi LIU ,  Liangming WU ,  Kexin XIAO ,  Wei LIU ,  Ruiming ZHENG ,  Hao XU

IPC: H04L1/00 ,  H04L1/24

Abstract: Methods, systems, and devices for wireless communications are described. A receiving device may receive an encoded signal including a set of information blocks. Each information block may include a set of encoded information bits and a set of cyclic redundancy check (CRC) bits. The receiving device may perform a staircase decoding procedure to decode the set of encoded information bits of a selected information block that is part of a subset of the set of information blocks that is within a sliding window. The staircase decoding procedure may include one or more iterations of a decoding process applied to the subset of the set of information blocks. The receiving device may perform, inbetween iterations of the staircase decoding procedure applied to the subset of the set of information blocks within the sliding window, a CRC procedure based on the set of CRC bits in the set of information blocks.

公开(公告)号：US20240365259A1

公开(公告)日：2024-10-31

申请号：US18553473

申请日：2021-06-09

Applicant: QUALCOMM INCORPORATED

Inventor： Kangqi LIU ,  Qiaoyu LI ,  Chao WEI ,  Hao XU

IPC: H04W56/00 ,  H04L1/00 ,  H04L5/00 ,  H04W84/06

CPC classification number: H04W56/0015 ,  H04L1/0061 ,  H04L5/0051 ,  H04W84/06

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, an air-to-ground (ATG) dedicated synchronization signal block (SSB). The UE may communicate with the base station based at least in part on the ATG dedicated SSB. Numerous other aspects are described.

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：US20240319322A1

公开(公告)日：2024-09-26

申请号：US18190038

申请日：2023-03-24

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Huilin XU ,  Kangqi LIU ,  Fei HUANG

IPC: G01S7/02 ,  G01S7/00 ,  H04L5/00

CPC classification number: G01S7/023 ,  G01S7/006 ,  H04L5/0005 ,  H04L5/0048

Abstract: Disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. For example, a network entity for wireless communications can receive a sensing reference signal reflected from a target. The network entity can detect and measure remote interference (RI) based on the sensing reference signal.

公开(公告)号：US20240311592A1

公开(公告)日：2024-09-19

申请号：US18184932

申请日：2023-03-16

Applicant: QUALCOMM Incorporated

Inventor： Kangqi LIU ,  Jing LEI

IPC: G06K7/10

CPC classification number: G06K7/10366

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may allocate, for at least a period of time, one or more first antennas for energy harvesting from a transmission. The UE may allocate, for at least the period of time, one or more second antennas for data communication. Numerous other aspects are described.

公开(公告)号：US20240106565A1

公开(公告)日：2024-03-28

申请号：US18256043

申请日：2021-02-10

Applicant: QUALCOMM Incorporated

Inventor： Kangqi LIU ,  Ruiming ZHENG ,  Changlong XU ,  Liangming WU ,  Kexin XIAO ,  Jian LI ,  Hao XU ,  Wei LIU

IPC: H04L1/00 ,  H04W4/44 ,  H04W36/08

CPC classification number: H04L1/0009 ,  H04L1/0075 ,  H04W4/44 ,  H04W36/08

Abstract: Apparatus, methods, and computer-readable media for network coding for handover are disclosed herein. A base station (BS) transmits a first group of encoded packets to a first road side unit (RSU) over a first radio access network (RAN) interface. The BS initiates a handover procedure between the first RSU and a second RSU. The BS receives, from the first RSU, a release acknowledgment associated with the handover procedure and feedback associated with the first group of encoded packets. The BS transmits network coding level information to the second RSU over a second RAN interface based on the feedback. The network coding level information indicates a number of missing encoded packets within the first group of encoded packets for the second RSU to transmit to the UE. The BS transmits, to the UE, a second group of encoded packets associated with the number of missing encoded packets at the second RSU.

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：US20240023139A1

公开(公告)日：2024-01-18

申请号：US18256621

申请日：2021-02-02

Applicant: QUALCOMM INCORPORATED

Inventor： Kangqi LIU ,  Ruiming ZHENG ,  Changlong XU ,  Liangming WU ,  Jian LI ,  Kexin XIAO ,  Hao XU ,  Wei LIU

IPC: H04W72/25 ,  H04L1/00

CPC classification number: H04W72/25 ,  H04L1/0076 ,  H04L2001/0097

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, encoded packets that are encoded using network coding. The encoded packets may be associated with source packets that represent a data set. The UE may attempt to recover the source packets from the encoded packets received from the base station. Upon failing to recover the source packets, the UE may transmit, over a sidelink channel, a message requesting sidelink assistance in recovering the source packets.

公开(公告)号：US20230291420A1

公开(公告)日：2023-09-14

申请号：US18001251

申请日：2020-06-11

Applicant: QUALCOMM INCORPORATED

Inventor： Kangqi LIU ,  Jian LI ,  Changlong XU ,  Liangming WU ,  Hao XU

IPC: H03M13/37 ,  H03M13/00 ,  H04L1/00

CPC classification number: H03M13/3761 ,  H03M13/6306 ,  H04L1/0041

Abstract: Methods, systems, and devices for wireless communications are described. An encoding device (e.g., a base station or user equipment (UE)) may communicate, with a decoding device (e.g., a UE or base station), an indication of a set of encoding symbol identifiers via a control channel. The encoding device may transmit a set of packets associated with a rateless code via a data channel, where each of the set of packets includes an encoding symbol. The decoding device may decode the set of encoding symbols based on the set of encoding symbol identifiers.

公开(公告)号：US20230156724A1

公开(公告)日：2023-05-18

申请号：US17916953

申请日：2020-05-08

Applicant: QUALCOMM INCORPORATED

Inventor： Kangqi LIU ,  Liangming WU ,  Chenxi HAO ,  Yu ZHANG ,  Min HUANG ,  Hao XU

IPC: H04W72/23 ,  H04B7/0456

CPC classification number: H04W72/23 ,  H04B7/0456

Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving, from a base station, downlink control information indicating at least a portion of a frequency domain basis vector being applied by the base station for frequency domain precoding of a reference signal scheduled for transmission via a set of antenna ports, receiving, from the base station, the reference signal that is frequency domain precoded in accordance with the at least portion of the frequency domain basis vector via the set of antenna ports, and transmitting, to the base station, a report indicating an antenna port subset of the set of antenna ports and a precoding coefficient for each antenna port of the antenna port subset.