公开(公告)号：US20210185619A1

公开(公告)日：2021-06-17

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：US20210021391A1

公开(公告)日：2021-01-21

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 ,  H04W72/12 ,  H04B7/06 ,  H04L27/26

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：US20200374071A1

公开(公告)日：2020-11-26

申请号：US16770245

申请日：2018-12-07

Applicant: ZTE CORPORATION

Inventor： Yuxin WANG ,  Zhaohua LU ,  Yu Ngok LI ,  Chuangxin JIANG

IPC: H04L5/00 ,  H04W72/04

Abstract: Provided are a communication method and system. The method includes: determining a radio resource for a second communication node to send a reference signal; and receiving the reference signal sent by the second communication node using the radio resource.

公开(公告)号：US20200304264A1

公开(公告)日：2020-09-24

申请号：US16899454

申请日：2020-06-11

Applicant: ZTE CORPORATION

Inventor： Shujuan ZHANG ,  Zhaohua LU ,  Chuangxin JIANG ,  Yuxin WANG

IPC: H04L5/00

Abstract: Disclosed is method and apparatus which includes: obtaining a sequence group number and/or a sequence number of a reference signal according to at least one of following pieces of information: the number N of time domain symbols included in a time unit in which the reference signal is located, a positive integer M, index information of time domain symbols in which the reference signal is located among N time domain symbols included in one time unit, index information of the time domain symbol in which the reference signal is located among M preset time domain symbols, a frame number of a frame in which the reference signal is located, the number B of time units included in the frame in which the reference signal is located, or a time unit index obtained according to a subcarrier spacing of a bandwidth part (BWP) in which the reference signal is located.

公开(公告)号：US20200044801A1

公开(公告)日：2020-02-06

申请号：US16476790

申请日：2017-12-22

Applicant: ZTE CORPORATION

Inventor： Yuxin WANG ,  Hao WU ,  Yungok LI ,  Zhaohua LU ,  Yijian CHEN ,  Bo GAO

IPC: H04L5/00 ,  H04W72/04 ,  H04W76/27

Abstract: A method and apparatus for indicating uplink reference signal information are provided. The method includes: indicating uplink reference signal information to a terminal through a signaling. The uplink reference signal information includes at least one of the following information: a transmission manner in which the terminal transmits an uplink reference signal, a transmission resource used by the terminal to transmit the uplink reference signal, a type of the uplink reference signal transmitted by the terminal, a cell identifier (ID) used by the uplink reference signal, and a virtual cell ID used by the uplink reference signal. Further provided in the embodiments of the present disclosure is a storage medium.

公开(公告)号：US20200014520A1

公开(公告)日：2020-01-09

申请号：US16574483

申请日：2019-09-18

Applicant: ZTE CORPORATION

Inventor： Jun XU ,  YuNgok LI ,  Bo DAI ,  Yuxin WANG ,  Jin XU

IPC: H04L5/00 ,  H04L1/18 ,  H04L1/20 ,  H04L1/00 ,  H04W72/04

Abstract: Provided are a method, apparatus and system for processing feedback information. The method includes: the first transmission node receiving a signal of a data shared channel, and determining data transmission level indication information of a transport block according to the signal; and the first transmission node transmitting the data transmission level indication information corresponding to the transport block to a second transmission node.

公开(公告)号：US20180316471A1

公开(公告)日：2018-11-01

申请号：US15774090

申请日：2016-10-28

Applicant: ZTE CORPORATION

Inventor： Yong LI ,  Yijian CHEN ,  Yu Ngok LI ,  Zhaohua LU ,  Huahua XIAO ,  Hao WU ,  Yuxin WANG ,  Jianxing CAI

IPC: H04L5/00

CPC classification number: H04W24/08

Abstract: The present disclosure provides a method and device for configuring a channel state information reference signal (CSI-RS), and a method and device for parsing CSI-RS. The configuration method includes: configuring configuration information of the CSI-RS by a base station; generating a signaling carrying the configuration information of the CSI-RS by the base station; and transmitting the signaling by the base station. The configuration information includes at least one of: a number of CSI-RS ports, a number K of components of a pilot resource pattern, a number N of ports of the components of the pilot resource pattern, and a CSI-RS port-sorting mode, where the CSI-RS port-sorting mode includes M types of candidate port-sorting mode, and M, K, and N are positive integers.

公开(公告)号：US20180294849A1

公开(公告)日：2018-10-11

申请号：US15763284

申请日：2016-08-16

Applicant: ZTE CORPORATION

Inventor： Yijian CHEN ,  Yu Ngok LI ,  Huahua XIAO ,  Jianxing CAI ,  Zhaohua LU ,  Yong LI ,  Yuxin WANG

IPC: H04B7/0417 ,  H04B7/04

Abstract: Provided are a method, apparatus and system for acquiring a codebook, the method including: generating, by a base station, a codebook corresponding to Nt ports and r layers transmission according to a first preset condition, the codebook being for feeding back a preceding matrix, the first preset condition being a common set condition between the base station and a terminal, Nt being a port number, and r being a transmission layer number; determining, by the base station, a signaling indication method for selecting a codebook subset corresponding to the codebook according to a second preset condition; and acquiring, by the base station, Codebook Subset Selection (CSS) signaling for selecting the codebook subset correspondingly according to the signaling indication method, and notifying the selected codebook subset to a terminal through the CSS signaling.

公开(公告)号：US20250113232A1

公开(公告)日：2025-04-03

申请号：US18833177

申请日：2023-03-21

Applicant: ZTE CORPORATION

Inventor： Wenfeng LIU ,  Yuxin WANG ,  Guozeng ZHENG ,  Zhaohua LU ,  Huahua XIAO ,  Yong LI ,  Lun LI

IPC: H04W24/10

Abstract: Provided are a signaling sending method, a signaling receiving method, a communication node, and a storage medium. The signaling sending method includes sending a first signaling to a second communication node, where the first signaling is configured to instruct the second communication node to report channel state information (CSI) and timestamp information on one or more timestamps; and receiving the CSI and the timestamp information reported by the second communication node.

公开(公告)号：US20240430829A1

公开(公告)日：2024-12-26

申请号：US18683014

申请日：2022-07-19

Applicant: ZTE Corporation

Inventor： Yong LI ,  Zhaohua LU ,  Yuxin WANG ,  Yijian CHEN

IPC: H04W56/00 ,  H04W48/08

Abstract: Provided in embodiments of the present disclosure are a method and apparatus for accessing a cell served by a base station, a storage medium, and an electronic device. The method includes: a first request message is sent to a relay node, wherein the first request message is used for requesting the relay node to relay a signal between a terminal and the base station; a synchronization signal of the base station relayed by the relay node is received; and an access signal is sent to the base station by the relay node after receiving the synchronization signal, wherein the access signal is used for accessing the cell served by the base station.