公开(公告)号：US11979868B2

公开(公告)日：2024-05-07

申请号：US17175683

申请日：2021-02-14

Applicant: ZTE CORPORATION

Inventor： Yijian Chen ,  Zhaohua Lu ,  YuNgok Li ,  Hao Wu ,  Peng Hao

IPC: H04W72/04 ,  H04L5/00 ,  H04L27/00 ,  H04W16/14 ,  H04W72/044

CPC classification number: H04W72/046 ,  H04L5/0042 ,  H04L5/0046 ,  H04L27/0014 ,  H04W16/14 ,  H04W72/04 ,  H04L2027/0095

Abstract: Disclosed are a control information sending method and detecting method, a base station, a terminal, and a computer storage medium. The method includes: a base station determining first-type physical layer control information, which is used for indicating a first-type control parameter of a second-type physical layer control channel; determining second-type physical layer control information, which is used for indicating a second-type control parameter of a data channel; sending the first-type physical layer control information; and sending the second-type physical layer control information on the second-type physical layer control channel.

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：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：US11646775B2

公开(公告)日：2023-05-09

申请号：US17357280

申请日：2021-06-24

Applicant: ZTE CORPORATION

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

IPC: H04L1/16 ,  H04B7/0456 ,  H04B7/06 ,  H04L1/1607 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04B7/0469 ,  H04B7/0626 ,  H04B7/0634 ,  H04L1/1642 ,  H04L5/0048 ,  H04L5/0051 ,  H04L27/2613

Abstract: The present invention provides an information processing method, comprising: generating signaling comprising configuration information of channel state information process (CSI process); and sending the signaling comprising the configuration information of the CSI process. The present invention resolves the problem in the related art of being unable to use one CSI-RS resource overhead to meet the transmission requirements of multiple CSI-RSs having different port numbers, thereby achieving the technical effect of reducing resource overheads. The present invention also provides an information processing device and a storage medium.

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：US11616543B2

公开(公告)日：2023-03-28

申请号：US16610984

申请日：2018-04-18

Applicant: ZTE CORPORATION

Inventor： Yijian Chen ,  Zhaohua Lu ,  YuNgok Li ,  Yuxin Wang ,  Hao Wu

IPC: H04B7/0456 ,  H04B7/06 ,  H04L5/00 ,  H04L5/10 ,  H04L25/02 ,  H04W72/04

Abstract: A method for determining uplink transmission parameters and a method for transmitting configuration information. The method includes: receiving indication information transmitted from a network side; and determining uplink transmission parameters on the basis of the indication information. Also provided in the disclosure are a device for determining uplink transmission parameters and a device for transmitting configuration information, and a storage medium. The disclosure solves the problem in which a terminal cannot determine uplink transmission parameters in a variety of complicated antenna configurations, thus achieving the effect of effectively reduced overhead.

公开(公告)号：US20230078933A1

公开(公告)日：2023-03-16

申请号：US17931519

申请日：2022-09-12

Applicant: ZTE Corporation

Inventor： Shujuan Zhang ,  Zhaohua Lu ,  Yuhong Gong ,  Hao Wu

IPC: H04W24/02 ,  H04B7/06 ,  H04W76/19 ,  H04W36/30 ,  H04W36/06

Abstract: An information feedback method, device and system are provided. The method includes: determining, by a first communication node, feedback information for indicating a status of communication links between the first communication node and a serving communication node, where the feedback information includes at least one of the following: failure information of a first type of transmission link, a request for training signal of transmission modes and/or a request for training signal of receiving modes, and indication information of M preferred transmission links, and the first type of transmission link and the M preferred transmission links include transmission links from the serving communication node to the first communication node, where M is a positive integer greater than or equal to 1; and transmitting, by the first communication node, the feedback information to the serving communication node. The present disclosure solves the problem in the existing art of a low resource utilization rate because a receiving end and a transmitting end cannot learn a communication link failure in time, enables the receiving end and the transmitting end to learn a status of communication links between them in time, and effectively improves the resource utilization rate.

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.