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：US20230246754A1

公开(公告)日：2023-08-03

申请号：US18187885

申请日：2023-03-22

Applicant: ZTE Corporation

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

IPC: H04L5/00 ,  H04W72/232

CPC classification number: H04L5/0051 ,  H04W72/232

Abstract: Provided are a method for indicating reference signal configuration information, a base station and a terminal. The method includes that a first communication node determines joint signaling and the first communication node transmits the joint signaling to a second communication node. The joint signaling includes first information and second information. The first information includes at least one of the following: quasi-colocation configuration information and configuration information of a transmission beam. The second information includes at least one of the following: configuration information of a phase tracking reference signal and configuration information of a demodulation reference signal.

公开(公告)号：US11705956B2

公开(公告)日：2023-07-18

申请号：US17646250

申请日：2021-12-28

Applicant: ZTE Corporation

Inventor： Fei Dong ,  He Huang ,  Xiaojuan Shi ,  Bo Gao

IPC: H04B7/08 ,  H04W76/19 ,  H04W80/02 ,  H04B7/06 ,  H04W74/08 ,  H04W72/1263

CPC classification number: H04B7/088 ,  H04W72/1263 ,  H04W76/19 ,  H04W80/02

Abstract: Methods, apparatus, and systems for a beam failure recovery on one or more secondary cells are described. In one example aspect, a wireless communication method includes receiving, by a first device, parameters configured to carry out beam failure detection and beam failure recovery for secondary cells associated with the first device, determining, by the first device, whether a beam failure event has occurred on at least one of the secondary cells based on at least one of the parameters, performing, upon a determination that the beam failure event has occurred, a beam failure recovery procedure for the secondary cell with the beam failure event, and terminating the beam failure recovery procedure upon an occurrence of a termination event.

公开(公告)号：US11696309B2

公开(公告)日：2023-07-04

申请号：US17562128

申请日：2021-12-27

Applicant: ZTE Corporation

Inventor： Shujuan Zhang ,  Zhaohua Lu ,  YuNgok Li ,  Bo Gao ,  Yijian Chen ,  Nan Zhang

IPC: H04W72/23 ,  H04B7/0408 ,  H04L5/00 ,  H04L5/10 ,  H04L25/02 ,  H04W24/10

CPC classification number: H04W72/23 ,  H04B7/0408 ,  H04L5/0051 ,  H04L5/10 ,  H04L25/0226 ,  H04W24/10

Abstract: Provided are a signal transmission method and system, and a control information transmission method and apparatus, the signal transmission method includes: a first communication node acquires M sending beams; the first communication node determines N sending beams for sending a first signal from the M sending beams; and the first communication node sends the first signal to a second communication node by using the N sending beams; where M is a natural number, and N is a natural number less than or equal to M.

公开(公告)号：US20230189046A1

公开(公告)日：2023-06-15

申请号：US18167335

申请日：2023-02-10

Applicant: ZTE Corporation

Inventor： Liping Liu ,  Shujuan Zhang ,  Bo Gao ,  Chuangxin Jiang ,  Shuaihua Kou ,  Zhaohua Lu

IPC: H04W24/10 ,  H04W72/12 ,  H04W72/566

CPC classification number: H04W24/10 ,  H04W72/12 ,  H04W72/566

Abstract: A method of wireless communication is described. The method is performed by a user device and comprises obtaining a first measurement information of a first protocol layer; making a determination, based on the first measurement information, whether a predefined condition is satisfied; and triggering a transmission of an element of a second protocol layer based on the determination that the predefined condition is satisfied, and wherein the element of the second protocol layer includes at least one of control information of the second protocol layer or a second measurement information of the second protocol layer.

公开(公告)号：US11575419B2

公开(公告)日：2023-02-07

申请号：US16973094

申请日：2019-05-27

Applicant: ZTE CORPORATION

Inventor： Bo Gao ,  Zhaohua Lu ,  Hao Wu ,  Chuangxin Jiang ,  Ke Yao

IPC: H04B7/06 ,  H04B17/336 ,  H04W24/10

Abstract: Disclosed are a method and apparatus for sending a signal, a method and apparatus for reporting channel state information, a storage medium and an electronic device. The method for sending the signal includes: a first-type reference signal is sent to a terminal, where the first-type reference signal is associated with a number N of channel feature hypotheses, and N is an integer greater than or equal to 1; and channel state information sent by the terminal is received.

公开(公告)号：US11540231B2

公开(公告)日：2022-12-27

申请号：US17188747

申请日：2021-03-01

Applicant: ZTE Corporation

Inventor： Ke Yao ,  Bo Gao ,  Yuxin Wang ,  Chuangxin Jiang ,  Zhaohua Lu

IPC: H04W52/24 ,  H04W52/14 ,  H04W52/32 ,  H04W52/36 ,  H04W56/00

Abstract: Provided are a method and device for determining transmission power, a terminal and a storage medium. The method includes measuring a first reference signal and determining a pathloss of the first reference signal; determining a pathloss of the uplink transmission according to a type of the uplink transmission, an association relationship between the uplink transmission and the first reference signal, and the pathloss of the first reference signal; determining an power adjustment amount of the uplink transmission; and determining the transmission power of the uplink transmission according to at least one of the pathloss of the uplink transmission or the power adjustment amount of the uplink transmission.

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：US11457414B2

公开(公告)日：2022-09-27

申请号：US16875693

申请日：2020-05-15

Applicant: ZTE CORPORATION

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

IPC: H04W52/04 ,  H04W52/14 ,  H04L25/02 ,  H04W52/08 ,  H04W52/10 ,  H04W52/24 ,  H04W52/32

Abstract: Disclosed are a power control method, a UE, a base station, a parameter configuration method and a control method. The power control method comprises: receiving at least one piece of configuration information, where the configuration information comprises at least one sounding reference signal (SRS) resource set, the reference signal resource set comprises at least one SRS resource, the SRS resource set is identified by an SRS resource set index, and the SRS resource is identified by a first SRS resource index; receiving at least one power control parameter set; receiving an association one between the SRS resource set and a power control parameter, or an association two between SRS and the power control parameter; and determining a power control parameter of an SRS corresponding to the SRS resource according to the received configuration information, power control parameter set and one of the association one or the association two.

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.