公开(公告)号：US12261794B2

公开(公告)日：2025-03-25

申请号：US18221323

申请日：2023-07-12

Applicant: ZTE CORPORATION

Inventor： Xing Liu ,  Feng Bi ,  Weimen Xing

IPC: H04L5/00

Abstract: A method and apparatus for indication of resource ports in a communication system is disclosed, wherein a method performed by a first wireless communication node, includes: receiving at least one measurement resource from a second wireless communication node in a communication system; determining at least one overlapping resource between the at least one measurement resource and a first plurality of resource sets; and determining at least one muting resource set in the first plurality of resource sets, wherein the at least one muting resource set comprises the at least one overlapping resource.

公开(公告)号：US12149361B2

公开(公告)日：2024-11-19

申请号：US17969513

申请日：2022-10-19

Applicant: ZTE CORPORATION

Inventor： Xing Liu ,  Peng Hao ,  Wei Gou ,  Feng Bi

IPC: H04L1/1812 ,  H04L1/1607 ,  H04L1/1829 ,  H04L5/00 ,  H04W72/21 ,  H04W72/23

Abstract: A system and method for codebook feedback for data retransmissions are disclosed herein. In one embodiment, a method performed by communication device includes: receiving at least one of first downlink information and second downlink information from a communication node, wherein: the first downlink information is received before uplink grant information is received, and the second downlink information is received after the uplink grant information is received; generating at least one hybrid automatic repeat request acknowledgement (HARQ ACK), wherein the at least one HARQ ACK comprises at least one of: a first feedback information corresponding to the first downlink information, and a second feedback information corresponding to the second downlink information; and sending the HARQ ACK to the communication node in a feedback slot based on an uplink feedback timing indicated in the uplink grant information.

公开(公告)号：US12143954B2

公开(公告)日：2024-11-12

申请号：US17288218

申请日：2019-10-17

Applicant: ZTE Corporation

Inventor： Feng Bi ,  Weimin Xing ,  Wenfeng Zhang ,  Youxiong Lu ,  Wenhao Liu ,  Ting Miao ,  Meng Mei

IPC: H04W56/00

Abstract: Provided are a method and device for determining a reference timing, a storage medium and an electronic device. The method comprises: a second node determining a reference timing of the second node by using at least one of the following modes: an open-loop mode, a closed-loop mode and an external synchronization source mode. By means of the present disclosure, the problem in the related art that there is no technical solution for setting a reference timing between each-hop links yet exists is solved.

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：US11765670B2

公开(公告)日：2023-09-19

申请号：US17280404

申请日：2019-11-27

Applicant: ZTE CORPORATION

Inventor： Wenhao Liu ,  Feng Bi ,  Ting Miao ,  Youxiong Lu ,  Lin Chen

IPC: H04W56/00

CPC classification number: H04W56/0005 ,  H04W56/0045

Abstract: Provided are a transmission timing method and apparatus, a base station, and a computer readable storage medium. In the method, a second node issues timing control information to a first node and/or a third node to control alignment of data transmission received by the second node and sent by the first node and data transmission received by the second node and sent by the third node, or to control alignment of data transmission sent by the second node to the first node and data transmission sent by the second node to the third node.

公开(公告)号：US11716674B2

公开(公告)日：2023-08-01

申请号：US17407478

申请日：2021-08-20

Applicant: ZTE Corporation

Inventor： Xing Liu ,  Peng Hao ,  Ting Miao ,  Haigang He ,  Feng Bi

IPC: H04L27/26 ,  H04L27/06 ,  H04L5/00 ,  H04W48/12 ,  H04W56/00 ,  H04W48/16

CPC classification number: H04W48/12 ,  H04L5/0053 ,  H04L27/06 ,  H04L27/2613 ,  H04W56/002 ,  H04W48/16

Abstract: The described technology can be implemented as a wireless communication method in which timing information in a wireless communication network is mapped to a signal. The timing information includes information related to a synchronization signal block index and the signal includes at least one of a reference signal on a broadcast channel and a synchronization signal. The signal is transmitted by including at least a part of the information related to the synchronization signal block index.

公开(公告)号：US11696294B2

公开(公告)日：2023-07-04

申请号：US17062064

申请日：2020-10-02

Applicant: ZTE CORPORATION

Inventor： Xing Liu ,  Peng Hao ,  Yachao Liang ,  Feng Bi

IPC: H04W72/04 ,  H04J3/16 ,  H04W72/044

CPC classification number: H04W72/042 ,  H04J3/1694 ,  H04W72/044

Abstract: Provided are time domain resource determination and detection methods and apparatuses, a storage medium and an electronic device. The method includes determining a time domain resource allocation pattern set. The time domain resource allocation pattern set includes at least one of a time domain resource allocation pattern set corresponding to a combination of a first subcarrier spacing (SCS) and a second SCS, where the first SCS is an SCS of a first channel signal, and the second SCS is an SCS of a second channel signal; a time domain resource allocation pattern set indicated by downlink control information (DCI) signaling; or a time domain resource allocation pattern set corresponding to a slot type. A time domain resource allocation pattern in the time domain resource allocation pattern set is used to indicate symbols occupied by the second channel signal.

公开(公告)号：US11622316B2

公开(公告)日：2023-04-04

申请号：US16872354

申请日：2020-05-11

Applicant: ZTE Corporation

Inventor： Xing Liu ,  Peng Hao ,  Ting Miao ,  Haigang He ,  Feng Bi

IPC: H04L27/26 ,  H04W56/00 ,  H04W48/12 ,  H04L27/06 ,  H04L5/00 ,  H04W48/16

Abstract: The described technology can be implemented as a wireless communication method in which timing information in a wireless communication network is mapped to a signal. The timing information includes information related to a synchronization signal block index and the signal includes at least one of a reference signal on a broadcast channel and a synchronization signal. The signal is transmitted by including at least a part of the information related to the synchronization signal block index.

公开(公告)号：US11588672B2

公开(公告)日：2023-02-21

申请号：US16947652

申请日：2020-08-11

Applicant: ZTE Corporation

Inventor： Wenhao Liu ,  Peng Hao ,  Feng Bi ,  Zhisong Zuo ,  Ting Miao

IPC: H04L27/26 ,  H04L5/00

Abstract: Methods, systems, and devices are disclosed for digital wireless communication, and more specifically, for initializing and using demodulation reference signals. In one exemplary aspect, a method of wireless communication performed by a communication node includes generating a first portion of an initial value of a demodulation reference signal (DMRS) based, at least in part, on combining a time index and at least a portion of an ID index. The method also includes generating a second portion of the initial value of the DMRS based, at least in part, on the ID index, and generating the initial value of the DMRS by combining at least the first and second portions. The method further includes transmitting or receiving the DMRS.

公开(公告)号：US20220353905A1

公开(公告)日：2022-11-03

申请号：US17764845

申请日：2020-09-28

Applicant: ZTE CORPORATION

Inventor： Kun Liu ,  Bo Dai ,  Feng Bi ,  Jing Shi

IPC: H04W74/00 ,  H04W74/08 ,  H04W72/14

Abstract: Provided are a random access method and device, and a first communication node and a second communication node. The random access method is applied to a first communication node and includes the following. First timing advance information and first preamble information corresponding to the first timing advance information are sent to a second communication node.