公开(公告)号：US20200163071A1

公开(公告)日：2020-05-21

申请号：US16581616

申请日：2019-09-24

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：US11804943B2

公开(公告)日：2023-10-31

申请号：US17745855

申请日：2022-05-16

Applicant: ZTE Corporation

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

IPC: H04L5/10 ,  H04W76/27 ,  H04L1/00 ,  H04L5/00 ,  H04W56/00 ,  H04W72/0446 ,  H04W80/02 ,  H04W72/23

CPC classification number: H04L5/10 ,  H04L1/0026 ,  H04L5/0051 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/27 ,  H04W80/02

Abstract: Provided are a reference signal configuring method and device. The method includes: configuring a first-type parameter set of a first-type reference signal indicator, where the first-type parameter set includes N indicator elements, N is an integer greater than or equal to 1; generating first-type signaling according to the first-type parameter set, where the first-type signaling carries the first-type parameter set; and sending the first-type signaling to a second communication node.

公开(公告)号：US11671161B2

公开(公告)日：2023-06-06

申请号：US17503131

申请日：2021-10-15

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

CPC classification number: H04B7/0695 ,  H04L1/0026 ,  H04L5/005 ,  H04W24/10 ,  H04W56/001

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：US11349630B2

公开(公告)日：2022-05-31

申请号：US16785646

申请日：2020-02-09

Applicant: ZTE Corporation

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

IPC: H04L5/10 ,  H04L1/00 ,  H04L5/00 ,  H04W56/00 ,  H04W72/04 ,  H04W76/27 ,  H04W80/02

Abstract: Provided are a reference signal configuring method and device. The method includes: configuring a first-type parameter set of a first-type reference signal indicator, where the first-type parameter set includes N indicator elements, N is an integer greater than or equal to 1; generating first-type signaling according to the first-type parameter set, where the first-type signaling carries the first-type parameter set; and sending the first-type signaling to a second communication node.

公开(公告)号：US10812239B2

公开(公告)日：2020-10-20

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 ,  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：US11991570B2

公开(公告)日：2024-05-21

申请号：US18321536

申请日：2023-05-22

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 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W36/0072 ,  H04J11/0093 ,  H04W16/28 ,  H04W36/30 ,  H04W72/0446 ,  H04W72/0453 ,  H04J2011/0016 ,  H04J2011/0096

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：US11522597B2

公开(公告)日：2022-12-06

申请号：US17170387

申请日：2021-02-08

Applicant: ZTE CORPORATION

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

IPC: H04B7/06 ,  H04B7/08 ,  H04B17/318 ,  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：US11419098B2

公开(公告)日：2022-08-16

申请号：US16610697

申请日：2018-04-19

Applicant: ZTE Corporation

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

IPC: H04W72/04 ,  H04W72/08 ,  H04W72/12 ,  H04W74/00 ,  H04L5/00 ,  H04W24/10

Abstract: Provided is a method for reporting information. The method includes following steps: determining that a beam link failure (BLF) condition is true; generating a first type of report information, where the first type of report information is at least used for notifying a second communication node of BLF; transmitting the first type of report information to the second communication node through an allocated first uplink resource. Provided also are a method for receiving information, apparatus for reporting information, apparatus for receiving information and computer readable storage medium.

公开(公告)号：US11356222B2

公开(公告)日：2022-06-07

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: H04W4/00 ,  H04L5/00 ,  H04W76/27 ,  H04L27/26 ,  H04W72/04

Abstract: An example wireless communication method for a reference signal 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. The first-type set may include a set of M candidate transmission configuration indication (TCI) states.

公开(公告)号：US10992409B2

公开(公告)日：2021-04-27

申请号：US16324021

申请日：2017-08-10

Applicant: ZTE CORPORATION

Inventor： Peng Hao ,  Junfeng Zhang ,  Feng Bi ,  Zhaohua Lu ,  Liujun Hu ,  Xinhui Wang ,  Gang Bai

IPC: H04L1/00 ,  H04W72/04 ,  H04L27/26

Abstract: Provided in embodiments of the present disclosure is a wireless signal transmission method and device. The method includes: in presence of a plurality of sets of wireless signals having different configurations, cascading consecutive symbols in each of the plurality of sets of wireless signals into at least one symbol cascade block, where when lengths of valid symbols in any two sets of wireless signals of the plurality of sets of wireless signals having different configurations satisfy a proportional relationship of n:m, numbers of symbols in symbol cascade blocks of the two sets of wireless signals within a same time length satisfy a proportional relationship of m:n, and n and m are positive integers; and transmitting symbol cascade blocks of the plurality of sets of wireless signals in a preset order.