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.

公开(公告)号：US20230155653A1

公开(公告)日：2023-05-18

申请号：US17916781

申请日：2020-05-11

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/10 ,  H04W72/04

CPC classification number: H04B7/0626 ,  H04L5/0048 ,  H04W24/10 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a configuration message from a base station, and the configuration message may include an indication of one or more partial bands for channel state information reporting. Each partial band of the one or more partial bands may be less than a system bandwidth and include a plurality of frequency domain units associated with a precoder. The UE may select one or more antenna ports for each partial band of the one or more partial bands based on the configuration message and calculate channel state information including a linear combination of the selected one or more antenna ports for each partial band. The UE may transmit the channel state information including an indication of the selected antenna ports and linear combination coefficients for each partial band of the one or more partial bands

公开(公告)号：US20250071004A1

公开(公告)日：2025-02-27

申请号：US18455547

申请日：2023-08-24

Applicant: QUALCOMM Incorporated

Inventor： Kangqi LIU ,  Wei YANG ,  Weimin DUAN

IPC: H04L27/04 ,  G01S13/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network entity may encode first information using keying modulation. The first network entity may encode second information using frequency modulated continuous waveform (FMCW) modulation. The first network entity may transmit a communication that includes a first layer indicating the first information and a second layer indicating the second information. Numerous other aspects are described.

公开(公告)号：US20240418829A1

公开(公告)日：2024-12-19

申请号：US18335957

申请日：2023-06-15

Applicant: QUALCOMM Incorporated

Inventor： Kangqi LIU ,  Weimin DUAN

IPC: G01S7/41 ,  G01S7/00

Abstract: Apparatuses and methods for phase difference based object classification in sensing are described. An apparatus is configured to receive, from a network entity, a sensing configuration. The sensing configuration indicates measurements of a phase or a phase difference for classification of objects in sensing operations. The measurements are associated with a set of sensing entity antennas. The apparatus is configured to sense objects via the set of antennas, perform the measurements, and provide, for the network entity, an indication of the performed measurements of the phase and phase difference. An apparatus is configured to transmit, for a sensing entity, a sensing configuration. The sensing configuration indicates measurements of a phase or a phase difference for classification of objects in sensing operations. The measurements are associated with a set of antennas of the sensing entity. The apparatus is configured to obtain, from the sensing entity, an indication of the measurements.