公开(公告)号：US12302194B2

公开(公告)日：2025-05-13

申请号：US17853482

申请日：2022-06-29

Applicant: ZTE Corporation

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

IPC: H04W4/029 ,  H04W56/00

Abstract: This disclosure describes methods and systems for estimating positions of a mobile terminals. The position of a mobile terminal may be estimated based on measured timing information of reference signals transmitted by a plurality of base stations and received by the mobile terminal as compensated by non-line-of-sight (NLOS) delay times in the reference signal propagation times. The NLOS delay times may be estimated using one or more positioning anchors. Alternatively, the NLOS delay times may be estimated by using multiple spatially separate antennas of the mobile terminal, by jointly with other mobile terminals, or by using other approximation methods. The approaches provided by this disclosure facilitate more accurate position estimates for high precision mobile positioning applications.

公开(公告)号：US12262222B2

公开(公告)日：2025-03-25

申请号：US17851835

申请日：2022-06-28

Applicant: ZTE Corporation

Inventor： Zhen He ,  Bo Gao ,  Chuangxin Jiang ,  Shujuan Zhang ,  Zhaohua Lu ,  Ke Yao ,  Yu Pan ,  Yang Zhang ,  Wenjun Yan

IPC: H04W16/28 ,  H04W72/1263 ,  H04W72/566

Abstract: A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises receiving, from the wireless network node, a second signal based on a quasi-co-location assumption of a first signal when at least one event occurs, wherein the first signal and the second signal overlap in at least one time unit.

公开(公告)号：US12255843B2

公开(公告)日：2025-03-18

申请号：US17786431

申请日：2020-12-28

Applicant: ZTE Corporation

Inventor： Huahua Xiao ,  Zhaohua Lu ,  Chuangxin Jiang ,  Shujuan Zhang ,  Shijia Shao

IPC: H04L5/00 ,  H04L1/08

Abstract: A physical channel transmission method and apparatus, a node and a non-transitory computer-readable storage medium. The physical channel transmission method may include: acquiring, by a transmitter, K copies of reference signal parameters, the K copies of reference signal parameters being used for N repetitive transmissions of a physical channel, where the K and N are integers greater than 1 and the N is greater than or equal to K; and performing, by the transmitter, repetitive transmissions of the physical channel according to the K copies of reference signal parameters.

公开(公告)号：US12255697B2

公开(公告)日：2025-03-18

申请号：US17790302

申请日：2021-02-04

Applicant: ZTE CORPORATION

Inventor： Huahua Xiao ,  Zhaohua Lu ,  Chuangxin Jiang ,  Shujuan Zhang ,  Shijia Shao

IPC: H04B17/309 ,  H04B17/382 ,  H04W16/14

Abstract: Disclosed are a data transmission method and apparatus, a device, and a non-transitory computer-readable storage medium. The data transmission method may include: acquiring K physical shared channel patterns; and performing repetition transmission on data to be transmitted according to the K physical shared channel patterns, where K is an integer greater than 1.

公开(公告)号：US20250088337A1

公开(公告)日：2025-03-13

申请号：US18961210

申请日：2024-11-26

Applicant: ZTE Corporation

Inventor： Shujuan Zhang ,  Zhaohua Lu ,  Xiyu Wang ,  YuNgok Li ,  Chuangxin Jiang ,  Xianghui Han ,  Wei Gou

IPC: H04L5/00 ,  H04L1/1812 ,  H04L41/0803 ,  H04W72/0446 ,  H04W72/23

Abstract: Provided are a target parameter determination method, a communication node and a storage medium. The target parameter determination method includes determining N types of information, where N is a positive integer, and a mapping relationship exists between the N types of information and a first-type set; and determining a target parameter according to the N types of information, where the target parameter includes at least one of a hybrid automatic repeat request (HARQ-ACK) parameter or a channel parameter.

公开(公告)号：US12132674B2

公开(公告)日：2024-10-29

申请号：US17642494

申请日：2020-09-11

Applicant: ZTE CORPORATION

Inventor： Guozeng Zheng ,  Hao Wu ,  Yong Li ,  Chuangxin Jiang

IPC: H04L5/00 ,  H04B1/713 ,  H04W72/23

CPC classification number: H04L5/0048 ,  H04W72/23

Abstract: Provided are an uplink transmission method and device. The uplink transmission method is applied to a first communication node and includes: receiving a downlink reference signal sent by a second communication node and acquiring downlink channel information; sending an uplink reference signal by using the downlink channel information; monitoring downlink control signaling sent by the second communication node, where the downlink control signaling includes a sub-band SRS resource indication; and sending an uplink transmission channel according to scheduling of the downlink control signaling.

公开(公告)号：US12114343B2

公开(公告)日：2024-10-08

申请号：US17639941

申请日：2020-08-21

Applicant: ZTE CORPORATION

Inventor： Huahua Xiao ,  Chuangxin Jiang ,  Zhaohua Lu ,  Shujuan Zhang ,  Yu Ngok Li ,  Hao Wu ,  Xinquan Ye ,  Shijia Shao ,  Yu Pan

IPC: H04W72/542 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/542 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/23

Abstract: Provided are a method and apparatus for transmitting signaling information, a communication node and a storage medium. The method for transmitting signaling information includes the following steps: signaling information is received; and channel state information of M physical uplink channels is determined based on the signaling information, where M is a positive integer greater than 1.

公开(公告)号：US12107783B2

公开(公告)日：2024-10-01

申请号：US17261503

申请日：2019-07-19

Applicant: ZTE CORPORATION

Inventor： Shujuan Zhang ,  Chuangxin Jiang ,  Feng Bi ,  Xing Liu ,  Lin Chen

IPC: H04L5/00 ,  H04W24/10

CPC classification number: H04L5/0048 ,  H04W24/10

Abstract: Provided are a signal transmission method and apparatus, a device, and a computer storage medium. A method for sending a measurement reference signal includes: determining parameter information of the measurement reference signal according to received signaling information and/or a pre-negotiated parameter determination rule; and sending the measurement reference signal according to the determined parameter information.

公开(公告)号：US12101154B2

公开(公告)日：2024-09-24

申请号：US17584890

申请日：2022-01-26

Applicant: ZTE CORPORATION

Inventor： Ke Yao ,  Bo Gao ,  Chuangxin Jiang

IPC: H04B7/06 ,  H04L5/00 ,  H04W52/36

CPC classification number: H04B7/0639 ,  H04L5/0051 ,  H04W52/367

Abstract: Disclosed are a transmission method and device, and a computer readable storage medium. The transmission method includes steps described below. A transmission mode of a first communication node is determined; at least one of a codebook or a transmission power ratio is determined according to the transmission mode; and a transmission is sent according to at least one of the codebook or the transmission power ratio.

公开(公告)号：US12003449B2

公开(公告)日：2024-06-04

申请号：US17883735

申请日：2022-08-09

Applicant: ZTE CORPORATION

Inventor： Yuxin Wang ,  Zhaohua Lu ,  Yu Ngok Li ,  Chuangxin Jiang

IPC: H04W72/04 ,  H04B1/713 ,  H04L5/00 ,  H04W72/0446 ,  H04W76/00 ,  H04W88/08

CPC classification number: H04L5/0048 ,  H04B1/713 ,  H04W72/0446

Abstract: Provided is a communication node of a reference signal. The communication node includes a processor configured to execute programs stored in a storage device; and the programs, when executed by the processor, perform a method includes: determining a radio resource for a second communication node to send a reference signal; and receiving the reference signal sent by the second communication node using the radio resource.