公开(公告)号：US11190991B2

公开(公告)日：2021-11-30

申请号：US16267212

申请日：2019-02-04

Applicant: ZTE Corporation

Inventor： Peng Hao ,  Junfeng Zhang ,  Xing Liu ,  Zhaohua Lu ,  Xinhui Wang ,  Liujun Hu ,  Gang Bai

IPC: H04W36/00 ,  H04J11/00 ,  H04W16/28 ,  H04W36/30 ,  H04W72/04

Abstract: Disclosed are a signal transmission method and device, and a computer storage, including that: a base station sends or receives a signal within a sweep time interval, an access signal time interval, which is comprised of sweep time blocks sweep time blocks. The access signal time interval includes a downlink access signal time interval and an uplink access signal time interval. The base station sends the signal over the downlink access signal time interval, and receives the signal over the uplink access signal time interval. A terminal sends or receives a signal within the access signal time interval which is comprised of the sweep time blocks. The terminal sends the signal over the uplink access signal time interval, or receives the signal over the downlink access signal time interval.

公开(公告)号：US11159224B2

公开(公告)日：2021-10-26

申请号：US16670580

申请日：2019-10-31

Applicant: ZTE CORPORATION

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

IPC: H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04W24/10 ,  H04W56/00

Abstract: A system and method for performing beam management is disclosed. In one embodiment, a method includes: determining a relationship between a first reference signal and a second reference signal, wherein the first and second reference signals share a same or similar one or more of the following properties: a channel property, a transmission property and a reception property; and transmitting the first and second reference signals to a wireless communication node.

公开(公告)号：US20190207722A1

公开(公告)日：2019-07-04

申请号：US16207077

申请日：2018-11-30

Applicant: ZTE Corporation

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

IPC: H04L5/00 ,  H04B7/06

Abstract: A method and apparatus for information reporting as well as a method and apparatus for information transmission are provided. The method for information reporting includes: receiving, by a second communication node, a reference signal from a first communication node, to determine a reference signal-related index and/or channel state information; reporting, by the second communication node, a set to the first communication node, and the set includes at least one of: the reference signal-related index and the channel state information. This technical solution solves the problems of low flexibility and poor adaptability of beam-related information reporting in the related art; the second communication node reports its own capability, so that the first communication node can indicate a beam reporting that meets to user capability, thereby improving the stability of beam-related information reporting.

公开(公告)号：US11962535B2

公开(公告)日：2024-04-16

申请号：US17833139

申请日：2022-06-06

Applicant: ZTE Corporation

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

IPC: H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04W72/23 ,  H04W76/00 ,  H04W76/27 ,  H04W88/08

CPC classification number: H04L5/0051 ,  H04L5/0048 ,  H04L5/0098 ,  H04L27/2613 ,  H04W72/23 ,  H04W76/27 ,  H04L27/26136

Abstract: Method and apparatus for configuring channel characteristics of a reference signal, and a communication device are described. The method includes determining first type signaling, where the first type signaling carries a first type set and the first set includes a plurality of index elements; and sending the first type signaling to a second communication node.

公开(公告)号：US11764929B2

公开(公告)日：2023-09-19

申请号：US17074519

申请日：2020-10-19

Applicant: ZTE Corporation

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

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

CPC classification number: H04L5/005 ,  H04B7/0626 ,  H04L5/0048 ,  H04W24/10

Abstract: A method and apparatus for information reporting as well as a method and apparatus for information transmission are provided. The method for information reporting includes: receiving, by a second communication node, a reference signal from a first communication node, to determine a reference signal-related index and/or channel state information; reporting, by the second communication node, a set to the first communication node, and the set includes at least one of: the reference signal-related index and the channel state information. This technical solution solves the problems of low flexibility and poor adaptability of beam-related information reporting in the related art; the second communication node reports its own capability, so that the first communication node can indicate a beam reporting that meets to user capability, thereby improving the stability of beam-related information reporting.

公开(公告)号：US20220338185A1

公开(公告)日：2022-10-20

申请号：US17656861

申请日：2022-03-28

Applicant: ZTE Corporation

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

IPC: H04W72/04 ,  H04L5/00 ,  H04W74/08

Abstract: The present disclosure provides a processing method and apparatus for recovering a beam. The method includes: generating a first type of signaling when K elements in a beam related parameter set trigger one or more thresholds; and sending the first type of signaling to a second communication node, where the beam related parameter set includes Q elements, where Q and K are both positive integers, and K is less than or equal to Q. Through the present disclosure, the technical problems that a beam cannot be recovered after beam link failure, and beam and channel state information reports or beam and channel state information report requests cannot be actively initiated in a millimeter wave communication system are solved.

公开(公告)号：US20220271891A1

公开(公告)日：2022-08-25

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 ,  H04W72/04 ,  H04W72/08

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.

公开(公告)号：US11277244B2

公开(公告)日：2022-03-15

申请号：US16505704

申请日：2019-07-08

Applicant: ZTE Corporation

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

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/08

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.

公开(公告)号：US10917159B2

公开(公告)日：2021-02-09

申请号：US16505243

申请日：2019-07-08

Applicant: ZTE CORPORATION

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

IPC: H04B7/08 ,  H04B17/318 ,  H04B7/06 ,  H04L5/00 ,  H04L27/26

Abstract: Presented herein are systems and methods for beam information feedback. A first communication node may receive, from a second communication node, a group of reference signals that are carried either on respective beams or on a same beam. The group of reference signals may be determined based on one or more time-frequency-code resources. The first communication node may determine, based on the group of reference signals, one or more beam indexes and channel state information. The first communication node may transmit, to the second communication node, a set including the one or more beam indexes and the channel state information.

公开(公告)号：US20200280416A1

公开(公告)日：2020-09-03

申请号：US16876091

申请日：2020-05-17

Applicant: ZTE Corporation

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

IPC: H04L5/00 ,  H04W76/27 ,  H04L27/26 ,  H04W72/04

Abstract: Method and apparatus for configuring channel characteristics of a reference signal, and a communication device are described. The method includes determining first type signaling, where the first type signaling carries a first type set and the first type set includes a plurality of index elements; and sending the first type signaling to a second communication node.