公开(公告)号：US20240080078A1

公开(公告)日：2024-03-07

申请号：US18272545

申请日：2021-12-24

Applicant: ZTE Corporation

Inventor： Yong Li ,  Hao Wu ,  Zhaohua Lu ,  Guozeng Zheng

IPC: H04B7/06

CPC classification number: H04B7/0626 ,  H04B7/063

Abstract: Provided are a channel state information transmission method and apparatus, an electronic device, and a storage medium. The channel state information transmission method includes determining configuration information, transmitting the configuration information to a terminal, and receiving channel state information which is reported according to the configuration information by the terminal. The configuration information includes at least one of the size of a subband, a channel state information reporting band, the number R of precoding matrix subbands contained in each subband, or report content of the channel state information. The report content of the channel state information includes a precoding matrix indicator (PMI).

公开(公告)号：US11909467B2

公开(公告)日：2024-02-20

申请号：US17593950

申请日：2020-03-24

Applicant: ZTE CORPORATION

Inventor： Yong Li ,  Hao Wu ,  Guozeng Zheng ,  Zhaohua Lu

IPC: H04B7/02 ,  H04B7/0417 ,  H04B7/0456

CPC classification number: H04B7/0417 ,  H04B7/0486

Abstract: Provided are a method, an apparatus, a terminal device and a base station for controlling precoding. The method includes: receiving configuration parameters configured by a base station for the precoding, where the precoding is used for feeding back a channel state; determining an upper limit value of a feedback number of coefficients of composition vectors of the precoding according to the configuration parameters; and adjusting the upper limit value of the feedback number.

公开(公告)号：US12250075B2

公开(公告)日：2025-03-11

申请号：US17737758

申请日：2022-05-05

Applicant: ZTE CORPORATION

Inventor： Chuangxin Jiang ,  Zhaohua Lu ,  Guozeng Zheng ,  Shujuan Zhang ,  Huahua Xiao ,  Hao Wu ,  Bo Gao

IPC: H04L1/08 ,  H04W16/28 ,  H04W72/044 ,  H04W72/23

Abstract: In one embodiment, a method performed by a wireless communication node includes configuring, by a wireless communication node, a transmission repetition mode and at least one resource for an uplink channel transmission of a wireless communication device, the transmission repetition mode indicating at least one of: a number of times of the uplink channel transmission to be performed, one or more multiplexing modes of the number of times of the uplink channel transmission to be performed, and one or more time locations of the number of times of the uplink channel transmission to be performed. The method includes transmitting, by the wireless communication node, the transmission repetition mode to the wireless communication device.

公开(公告)号：US12237897B2

公开(公告)日：2025-02-25

申请号：US17632814

申请日：2020-08-13

Applicant: ZTE Corporation

Inventor： Yong Li ,  Hao Wu ,  Guozeng Zheng ,  Zhaohua Lu

IPC: H04B7/06

Abstract: A channel state information processing method and apparatus, and a channel state information receiving method and apparatus are provided. The channel state information processing method includes that: a second communication node receives configuration information sent by a first communication node, wherein the configuration information at least includes: a target frequency band used for indicating channel state information; the second communication node determines a first target frequency band and generates first channel state information corresponding to the first target frequency band according to the configuration information, wherein the first channel state information includes precoding matrix information; and the second communication node feeds back the first channel state information to the first communication node.

公开(公告)号：US20250056295A1

公开(公告)日：2025-02-13

申请号：US18851174

申请日：2023-03-17

Applicant: ZTE Corporation

Inventor： Wenfeng Liu ,  Huahua Xiao ,  Zhaohua Lu ,  Guozeng Zheng ,  Yuxin Wang ,  Yong Li

IPC: H04W24/10 ,  H04B17/309 ,  H04L5/00 ,  H04W72/044

Abstract: A method for beam management, a device, a storage medium, and a program product. The method may include receiving beam reporting indication information sent by a transmitting apparatus and a plurality of test beams configured with reference signal resources; measuring a plurality of reference signal resources to obtain a plurality of pieces of beam measurement information; selecting target measurement information from the plurality of pieces of beam measurement information according to the beam reporting indication information; and sending the target measurement information to the transmitting apparatus, such that the transmitting apparatus predicts an optimal beam result according to the target measurement information.

公开(公告)号：US12191937B2

公开(公告)日：2025-01-07

申请号：US17635977

申请日：2020-08-13

Applicant: ZTE Corporation

Inventor： Yong Li ,  Hao Wu ,  Guozeng Zheng ,  Zhaohua Lu

IPC: H04B7/0417 ,  H04B7/06

Abstract: Provided are an information feedback method and device, an information receiving method and device, and a storage medium. The information feedback method includes the following. Configuration information from a first communication node is received. Precoding matrix information is determined according to the configuration information, where a target frequency band of the precoding matrix information is determined through indication information of a precoding matrix information subband, and the precoding matrix information subband is determined according to the configuration information. The precoding matrix information is fed back to the first communication node.

公开(公告)号：US20220416863A1

公开(公告)日：2022-12-29

申请号：US17777264

申请日：2020-12-24

Applicant: ZTE CORPORATION

Inventor： Guozeng Zheng ,  Hao Wu ,  Zhaohua Lu

IPC: H04B7/06 ,  H04L5/00 ,  H04B7/0456

Abstract: Provided are a method and apparatus for uplink transmission, a method and apparatus for receiving signal, a terminal device, a service node and a non-transitory computer-readable storage medium. The method for uplink transmission may include: performing beamforming on a Sounding Reference Signal (SRS) according to a target parameter, and transmitting the SRS beamformed, wherein the target parameter is determined according to downlink channel information; receiving precoding information; and transmitting an uplink transmission signal according to the target parameter and the precoding information.

公开(公告)号：US20220330229A1

公开(公告)日：2022-10-13

申请号：US17853350

申请日：2022-06-29

Applicant: ZTE Corporation

Inventor： Guozeng Zheng ,  Chuangxin Jiang ,  Huahua Xiao ,  Zhaohua Lu

IPC: H04W72/04 ,  H04L5/00

Abstract: A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises receiving, from a network entity, a terminal configuration associated with an aperiodic positioning reference signal (PRS), receiving, from a serving node of the wireless terminal, downlink control information (DCI) of triggering at least one of the aperiodic PRSs, and receiving the at least one of the aperiodic PRSs based on the received DCI and the terminal configuration.

公开(公告)号：US20220326337A1

公开(公告)日：2022-10-13

申请号：US17851798

申请日：2022-06-28

Applicant: ZTE Corporation

Inventor： Guozeng Zheng ,  Huahua Xiao ,  Chuangxin Jiang ,  Hao Wu ,  Zhaohua Lu

IPC: G01S5/02 ,  H04W64/00

Abstract: A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises transmitting, to a wireless network node, positioning state information in a physical uplink channel.

公开(公告)号：US20240305346A1

公开(公告)日：2024-09-12

申请号：US18576717

申请日：2022-05-25

Applicant: ZTE Corporation

Inventor： Minqiang Zou ,  Chuangxin Jiang ,  Hao Wu ,  Guozeng Zheng ,  Zhaohua Lu

IPC: H04B7/06

CPC classification number: H04B7/0626 ,  H04B7/0632 ,  H04B7/0639

Abstract: Disclosed are a data transmission method and device, and a storage medium. The method may include: preconfiguring a channel state information (CSI) reporting policy and an information field of downlink control information (DCI), the CSI reporting policy includes a second communication node reporting one piece of CSI associated with a Multi Transmission Receiving Point (MTRP) and X pieces of CSI associated with a Single Transmission Receiving Point (STRP), and the information field of the DCI includes a first bit used for indicating a CSI sharing status, X includes 0, 1, and 2; and sending the CSI reporting policy and the DCI to the second communication node, such that the second communication node performs CSI reporting according to the CSI reporting policy and performs CSI sharing according to the information field of the DCI.