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.

公开(公告)号：US11777578B2

公开(公告)日：2023-10-03

申请号：US17559107

申请日：2021-12-22

Applicant: ZTE Corporation

Inventor： Yijian Chen ,  Yu Ngok Li ,  Jianxing Cai ,  Huahua Xiao ,  Yong Li ,  Yuxin Wang ,  Zhaohua Lu ,  Hao Wu

IPC: H04B7/06 ,  H04W72/04 ,  H04L5/00 ,  H04W72/23 ,  H04W72/0446

CPC classification number: H04B7/0626 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0094 ,  H04W72/04 ,  H04L5/0007 ,  H04W72/0446 ,  H04W72/23

Abstract: Information sending, information determining and relationship determining methods and devices are provided. According to the information sending method, a base station sends M parameter sets via high-layer signaling, wherein M>=1, M is a positive integer, each parameter set includes QCL NZP CSI-RS indication information, indicating a QCL NZP CSI-RS configuration, and comprises a frequency range information indicating a frequency range associated with the QCL NZP CSI-RS configuration, the QCL NZP CSI-RS configuration being used by a terminal to acquire a large-scale characteristic of a channel; and sends parameter set selection information via a physical layer control signal, where the terminal is triggered by the parameter set selection information to determine, according to the parameter set selection information and the QCL NZP CSI-RS indication information of a parameter set among the M parameter sets corresponding to the parameter selection information, QCL CSI-RS configuration of a DMRS.

公开(公告)号：US20230126742A1

公开(公告)日：2023-04-27

申请号：US18146042

申请日：2022-12-23

Applicant: ZTE Corporation

Inventor： Hao Wu ,  Yu Ngok Li ,  Chuangxin Jiang ,  Yijian Chen ,  Zhaohua Lu

IPC: H04L5/00 ,  H04B7/0456 ,  H04B7/06

Abstract: Methods, systems, and devices are described for reference signal configuration in wireless communication. In one exemplary aspect, a method for wireless communication is disclosed. The method includes receiving one or more signaling that indicates selection of reference signal resources, cell and/or BWP information, and receiving at least one reference signal based thereon.

公开(公告)号：US11637667B2

公开(公告)日：2023-04-25

申请号：US17043026

申请日：2019-03-29

Applicant: ZTE Corporation

Inventor： Yuxin Wang ,  Hao Wu ,  Zhaohua Lu ,  Yu Ngok Li ,  Chuangxin Jiang ,  Shujuan Zhang

IPC: H04L5/00 ,  H04B7/06 ,  H04L27/26 ,  H04W72/12 ,  H04W72/1268

Abstract: The present disclosure provides a method and apparatus for transmitting and receiving an uplink signal, a storage medium, and an electronic device. The transmitting method includes: a second communication node receives configuration information transmitted by a first communication node through physical downlink control signaling or high-layer signaling, and the second communication node transmits an uplink signal to the first communication node based on the configuration information; or a second communication node transmits, according to a rule appointed with a first communication node, an uplink signal to the first communication node.

公开(公告)号：US11632684B2

公开(公告)日：2023-04-18

申请号：US16711257

申请日：2019-12-11

Applicant: ZTE CORPORATION

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

IPC: H04W24/10 ,  H04B17/318 ,  H04L5/00 ,  H04W72/04 ,  H04L5/10 ,  H04W72/044

Abstract: A system and method for performing robust beam reporting is disclosed. In one embodiment, a method performed by a first communication node includes: receiving at least one reference signal; determining at least one reference signal received power (RSRP) value associated with the at least one reference signal; generating a RSRP report in accordance with a predetermined format that groups the at least one RSRP value into N sets of RSRP values, each set containing at least one RSRP value, and associates each of the N sets of RSRP values with a respective one of N sets of resource groups, wherein each set of resource groups contains at least one resource group, and N is a positive integer; and transmitting the RSRP report.

公开(公告)号：US11581926B2

公开(公告)日：2023-02-14

申请号：US16612609

申请日：2018-06-15

Applicant: ZTE CORPORATION

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

IPC: H04B7/0456 ,  H04B7/06

Abstract: A codebook configuration method, a port configuration method and a device for the same are provided. A communication device determines configuration information of a codebook, where the configuration information of the codebook includes at least one of value range selection information of a base vector in a construction model of the codebook or value range selection information of a codeword in the codebook. The communication device sends the configuration information of the codebook to a communication peer end.

公开(公告)号：US20220353042A1

公开(公告)日：2022-11-03

申请号：US17866093

申请日：2022-07-15

Applicant: ZTE Corporation

Inventor： Bo Gao ,  Zhaohua Lu ,  Yu Ngok Li ,  Ke Yao ,  Shujuan Zhang ,  Hao Wu

IPC: H04L5/00 ,  H04W16/28

Abstract: Methods, apparatus, and systems for reference signal resource management to enable fast panel switching and antenna switching for wireless devices that have multiple panels are disclosed. In one example aspect, a wireless communication method includes receiving, by a wireless device, a configuration parameter from a base station. The method also includes transmitting, by the wireless device, a sounding reference signal (SRS) to the base station according to an SRS procedure in which one or more resource sets are determined according to the configuration parameter.