公开(公告)号：US12261790B2

公开(公告)日：2025-03-25

申请号：US17708373

申请日：2022-03-30

Applicant: ZTE Corporation

Inventor： Zhen He ,  Shujuan Zhang ,  Bo Gao ,  Ke Yao ,  Zhaohua Lu

IPC: H04L5/00

Abstract: Disclosed is an information determination method and device, a first communication node, and a storage medium. The information determination method includes, in a case where a preset condition is satisfied, a reference signal is determined; and information of an uplink signal or information of an uplink channel is determined according to the reference signal.

公开(公告)号：US12238042B2

公开(公告)日：2025-02-25

申请号：US17422400

申请日：2020-01-10

Applicant: ZTE CORPORATION

Inventor： Shujuan Zhang ,  Zhaohua Lu ,  Yu Ngok Li ,  Bo Gao ,  Zhen He ,  Chuangxin Jiang

IPC: H04L5/00 ,  H04W52/02

Abstract: Disclosed are a method, apparatus and system for determining spatial relationship information, and a storage medium. The method includes: transmitting first control signaling, wherein the first control signaling is used for indicating spatial relationship information of at least one control channel resource; and determining the spatial relationship information of the at least one control channel resource according to a predetermined rule and the first control signaling. Further disclosed are an information element transmission method and apparatus, and a storage medium.

公开(公告)号：US12231268B2

公开(公告)日：2025-02-18

申请号：US18390454

申请日：2023-12-20

Applicant: ZTE Corporation

Inventor： Chuangxin Jiang ,  Shujuan Zhang ,  Zhaohua Lu ,  Bo Gao ,  Meng Mei

IPC: H04L25/02 ,  H04B7/06 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/53

Abstract: Methods, systems and devices for transmission link configuration using reference signal mapping in next generation cellular networks are described. An example method for wireless communication, based on the disclosed technology, includes transmitting data over at least one transmission link that is configured based on a mapping between two reference signals, each of which is configured with different subsets of one or more network parameters. Another example method includes dividing a plurality of SRS (sounding reference signal) resource sets into a plurality of groups based on network parameters of SRS resources or SRS resource sets, and transmitting, within one of the plurality of groups, only one SRS resource in each of multiple SRS resource sets at an identical time, where the SRS resources in different SRS resource sets can be transmitted simultaneously. The methods described may include beam management implementations for wireless communications.

公开(公告)号：US12218782B2

公开(公告)日：2025-02-04

申请号：US18528564

申请日：2023-12-04

Applicant: ZTE Corporation

Inventor： Yu Ngok Li ,  Bo Gao ,  Yijian Chen ,  Huahua Xiao ,  Zhaohua Lu

IPC: H04L25/02 ,  H04B7/06 ,  H04B7/08 ,  H04B17/345 ,  H04B17/364 ,  H04L5/00 ,  H04W72/23

Abstract: The disclosed technology includes techniques for facilitating the operation of a multi-antenna communication system. The disclosed technology can be implemented to provide a method for wireless communications which includes receiving, by a user device, an indication about an association between multiple reference resources and a target resource at the user device. The association includes properties of a communication channel to and/or from the user device, and wherein at least one property of the communication channel is different among the multiple reference resources, and performing wireless communication using the indication.

公开(公告)号：US12184574B2

公开(公告)日：2024-12-31

申请号：US17644044

申请日：2021-12-13

Applicant: ZTE Corporation

Inventor： Chuangxin Jiang ,  Zhaohua Lu ,  Yu Ngok Li ,  Hao Wu ,  Bo Gao ,  Nan Zhang

IPC: H04L5/00 ,  H04B7/01 ,  H04W76/27

Abstract: The embodiments of the present disclosure disclose a method for determining a parameter of a reference signal, a method for transmitting a parameter of a reference signal, a terminal device and a base station. The determination method includes: obtaining a parameter of a first type of reference signal by a first signaling; and determining a parameter of a second type of reference signal according to the obtained parameter of the first type of reference signal, and the first type of reference signal and/or the second type of reference signal include at least one of: reference signal for data demodulation, reference signal for phase noise compensation, reference signal for Doppler shift compensation, or extended reference signal for data demodulation.

公开(公告)号：US12167383B2

公开(公告)日：2024-12-10

申请号：US17765039

申请日：2020-09-28

Applicant: ZTE Corporation

Inventor： Shujuan Zhang ,  Zhaohua Lu ,  Jianwei Wang ,  Bo Gao ,  Chuangxin Jiang ,  Zhen He ,  Huahua Xiao ,  Yu Pan ,  Xinquan Ye

IPC: H04L12/00 ,  H04W72/044 ,  H04W72/23

Abstract: Information determination, acquisition and transmission methods, apparatuses and devices, and a storage medium are provided. The information determination method includes: acquiring a target parameter according to a downlink information element and second information, wherein the second information includes at least one of: timing advance information, a predetermined parameter, a number of repeated transmissions of an uplink target information element, a time-domain behavior parameter of the uplink target information element, a predetermined Component Carrier (CC) group, and a correspondence relationship between the downlink information element and an uplink target information element, and the target parameter is spatial transmitting filter information of an uplink target information element.

公开(公告)号：US20240380467A1

公开(公告)日：2024-11-14

申请号：US18766009

申请日：2024-07-08

Applicant: ZTE Corporation

Inventor： Yang Zhang ,  Ke Yao ,  Bo Gao ,  Zhaohua Lu ,  Yu Ngok Li

IPC: H04B7/06 ,  H04B7/0456 ,  H04L5/00 ,  H04W52/18

Abstract: A wireless communication method for a wireless terminal. The wireless communication method comprises reporting, to a wireless network node, at least one precoding matrix group of at least one codeword according to a transmission mode, receiving, from the wireless network node, at least one codeword, and performing a transmission based on power ratio of the codeword.

公开(公告)号：US12127010B2

公开(公告)日：2024-10-22

申请号：US17635447

申请日：2020-08-12

Applicant: ZTE Corporation

Inventor： Zhen He ,  Shujuan Zhang ,  Chuangxin Jiang ,  Bo Gao ,  Yu Ngok Li ,  Zhaohua Lu

IPC: H04W16/28 ,  H04L5/00

CPC classification number: H04W16/28 ,  H04L5/001 ,  H04L5/0051 ,  H04L5/0092

Abstract: Provided are a Quasi-Colocation (QCL) hypothesis determination method and apparatus, a storage medium and an electronic apparatus. The method includes: a second communication node determining, according to a Transmission Configuration Indication (TCI) state indicated by a first communication node for receiving a target downlink reference signal or channel of a second-type Component Carrier (CC) or Bandwidth Part (BWP), a QCL hypothesis of the target downlink reference signal or channel of the second-type CC or BWP, wherein the TCI state is associated with at least one of following pieces of configuration information: a first source reference signal, a second source reference signal, a set of offsets of a first source reference signal, and a set of CC or BWP indexes corresponding to offsets of a first source reference signal.

公开(公告)号：US12082261B2

公开(公告)日：2024-09-03

申请号：US17443438

申请日：2021-07-26

Applicant: ZTE Corporation

Inventor： Bo Gao ,  Yijian Chen ,  Shujuan Zhang ,  Zhaohua Lu

IPC: H04W72/04 ,  H03M13/15 ,  H04L5/00 ,  H04W72/23 ,  H04W74/0833 ,  H04W88/08

CPC classification number: H04W74/0833 ,  H03M13/15 ,  H04L5/0048 ,  H04W72/23

Abstract: A wireless communication method includes transmitting, by a first communication node, a first type of random access preamble, monitoring, by the first communication node, a link recovery confirmation information, performing, by the first communication node, after meeting a first type of condition, and the first type of condition includes detecting the link recovery confirmation information, an operation including performing a transmission on an outbound channel to a second communication node using a spatial filter determined by the first type of random access preamble.

公开(公告)号：US12081481B2

公开(公告)日：2024-09-03

申请号：US17654750

申请日：2022-03-14

Applicant: ZTE CORPORATION

Inventor： Bo Gao ,  Yu Ngok Li ,  Zhaohua Lu ,  Yifei Yuan ,  Xinhui Wang

IPC: H04L5/00 ,  H04W72/23 ,  H04W72/541

CPC classification number: H04L5/0051 ,  H04W72/23 ,  H04W72/541

Abstract: Provided are a signaling sending method and device and a signaling receiving method and device. The signaling sending method includes: configuring N sets according to reference-signal-related information satisfying a predetermined channel characteristic requirement, where N is an integer greater than or equal to 1, and an element in the N sets is the reference-signal-related information; generating a first type of signaling, where the first type of signaling carries the N sets; and sending the first type of signaling to a second communication node, where the first type of signaling is used for notifying the second communication node to perform beam indication according to the N sets.