公开(公告)号：US12155586B2

公开(公告)日：2024-11-26

申请号：US18192470

申请日：2023-03-29

Applicant: ZTE Corporation

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

IPC: H04W72/23 ,  H04B7/0456 ,  H04L5/00 ,  H04L5/10 ,  H04L25/02 ,  H04L27/26 ,  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：US12150065B2

公开(公告)日：2024-11-19

申请号：US17946151

申请日：2022-09-16

Applicant: ZTE CORPORATION

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

IPC: H04W52/08 ,  H04L25/02 ,  H04W52/10 ,  H04W52/14 ,  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：US12133173B2

公开(公告)日：2024-10-29

申请号：US17768025

申请日：2020-10-09

Applicant: ZTE CORPORATION

Inventor： Ke Yao ,  Zhaohua Lu ,  Bo Gao

IPC: H04W52/14 ,  H04W52/24

CPC classification number: H04W52/146 ,  H04W52/242

Abstract: Provided are a power control method and apparatus, and a sending method and apparatus for uplink transmission. The power control method includes: in the case where a first condition is satisfied, determining, by a first communication node, a power control parameter of uplink transmission in a predetermined manner, or determining, by the first communication node, the power control parameter of the uplink transmission autonomously.

公开(公告)号：US12010707B2

公开(公告)日：2024-06-11

申请号：US18147039

申请日：2022-12-28

Applicant: ZTE CORPORATION

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

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/20 ,  H04W72/56

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04W72/20 ,  H04W72/56

Abstract: Provided are methods and apparatuses for transmitting and receiving control signaling and for determining information. The method include determining second information according to first information, where the second information includes at least one of the following: the number N of bits used in first control signaling to notify a first transmission parameter, a correspondence mapping table between an index value referenced by the first transmission parameter in the first control signaling and the value of the first transmission parameter, the type of the first transmission parameter notified by a predetermined indication field in the first control signaling, or position information of the bits used in the first control signaling to notify the first transmission parameter; and where the first information includes a relationship between a transmission time interval between the first control signaling and a first signal and a predetermined threshold K, where N and K are non-negative integers; and transmitting the first control signaling.

公开(公告)号：US12004183B2

公开(公告)日：2024-06-04

申请号：US17572202

申请日：2022-01-10

Applicant: ZTE Corporation

Inventor： Chuangxin Jiang ,  Zhaohua Lu ,  Hao Wu ,  Bo Gao ,  YuNgok Li ,  Shujuan Zhang ,  Huahua Xiao ,  Wenjun Yan

IPC: H04L47/10 ,  H04L5/00 ,  H04L47/11 ,  H04L47/12 ,  H04L47/30 ,  H04W72/23 ,  H04L1/00

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04L1/0003 ,  H04L1/0006

Abstract: A transmitting and receiving point (TRP) divides data scheduled by one downlink control information (DCI) into N data parts, and transmits the N data parts to a receiving side, where N≥1. A value of N and whether the N data parts have a correlation in a case of N>1 are determined by at least one of following scheduling information: a transmission configuration indicator (TCI) field, a demodulation reference signal (DMRS) port indicator, a modulation and coding scheme (MCS), a redundancy version (RV) or a new data indicator (NDI). After receiving the N data parts sent by the TRP, the receiving side determines whether the N data parts have the correlation according to at least one of the TCI, the DMRS port indicator, the MCS, the RV, or the NDI.

公开(公告)号：US12004158B2

公开(公告)日：2024-06-04

申请号：US17371867

申请日：2021-07-09

Applicant: ZTE CORPORATION

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

IPC: H04W72/20

CPC classification number: H04W72/20

Abstract: Provided are an information element processing method and apparatus. The method includes: in the case where a time interval between control information for scheduling a first-type information element and the first-type information element is less than a predetermined threshold and a predetermined condition is satisfied, acquiring quasi co-location information of the first-type information element according to quasi co-location information of a second-type information element; or in the case where a time interval between control information for scheduling a first-type information element and the first-type information element is less than a predetermined threshold and a predetermined condition is not satisfied, processing the first-type information element in a predetermined processing manner. Further provided are a quasi co-location information acquisition method and apparatus, an information determination method and apparatus, and a storage medium.

公开(公告)号：US11895601B2

公开(公告)日：2024-02-06

申请号：US17246302

申请日：2021-04-30

Applicant: ZTE Corporation

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

IPC: H04W52/36 ,  H04W52/42 ,  H04W52/08 ,  H04W52/10 ,  H04W52/24 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W52/42 ,  H04W52/08 ,  H04W52/10 ,  H04W52/242 ,  H04W52/36 ,  H04W72/046 ,  H04W72/23

Abstract: Methods, systems, and devices for multi-beam power control and detecting link recovery confirmation information are described. An exemplary method for wireless communication includes determining an association between a set of parameters and a plurality of beams; and performing, by a terminal and based on the association, one or more uplink transmissions, where the set of parameters comprises at least one of the following parameters: one or more open loop parameters, one or more closed loop parameters, one or more transmit power control (TPC) commands or one or more path loss reference signal (PL-RS) parameters.

公开(公告)号：US20240031078A1

公开(公告)日：2024-01-25

申请号：US18479684

申请日：2023-10-02

Applicant: ZTE Corporation

Inventor： Yijian Chen ,  Zhaohua Lu ,  Yu Ngok Li ,  Hao Wu ,  Bo Gao

IPC: H04L1/1829 ,  H04W76/27 ,  H04B7/0413 ,  H04L5/00 ,  H04W72/044

CPC classification number: H04L1/1845 ,  H04W76/27 ,  H04B7/0413 ,  H04L5/0051 ,  H04W72/046

Abstract: Provided are an information processing method, a communication device and a storage medium. The information processing method which is applied to a first communication device includes: sending X sets of parameter values jointly encoding M types of transmission parameters, where the M types of transmission parameters include a beam indication and/or a quasi-co-location indication parameter, where the beam indication is used for indicating a beam, the quasi-co-location indication parameter is used for indicating a parameter of the beam, and M>1; selecting Y sets of parameter values from the X sets of parameter values, where X>=Y>=1; and sending a selection indication based on the Y sets of parameter values, where the selection indication is used for selecting the Y sets of parameter values from the X sets of parameter values for a data transmission.

公开(公告)号：US11876586B2

公开(公告)日：2024-01-16

申请号：US17422138

申请日：2020-01-10

Applicant: ZTE CORPORATION

Inventor： Ke Yao ,  Yu Ngok Li ,  Hao Wu ,  Bo Gao

IPC: H04B7/04 ,  H04B7/0456 ,  H04W52/42

CPC classification number: H04B7/0473 ,  H04W52/42

Abstract: Provided are a power control implementation method and apparatus, a communication node, and a computer-readable storage medium. The method includes: acquiring information about TPMI, determining one or more precoding codewords in a preconfigured precoding codeword set according to the information about TPMI, and performing transmission to a second communication node according to the one or more precoding codewords.

公开(公告)号：US11800590B2

公开(公告)日：2023-10-24

申请号：US16767781

申请日：2018-09-27

Applicant: ZTE Corporation

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

IPC: H04W76/19 ,  H04W24/04 ,  H04W72/044 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W76/19 ,  H04W24/04 ,  H04W72/046 ,  H04W72/21 ,  H04W72/23

Abstract: Disclosed are a method and apparatus for sending beam recovery information, and a beam detection method and apparatus. The method for sending beam recovery information includes sending first beam recovery information, detecting downlink control information, and sending second beam recovery information according to a control information transmission configuration corresponding to the detected downlink control information.