公开(公告)号：US20160219538A1

公开(公告)日：2016-07-28

申请号：US15004626

申请日：2016-01-22

Applicant: ZTE Corporation

Inventor： Hongfeng YUAN ,  Jie LI ,  Wenfeng ZHANG

IPC: H04W56/00 ,  H04L27/26 ,  H04L5/00

CPC classification number: H04W56/001 ,  H04L5/0007 ,  H04L27/2613 ,  H04L27/2626 ,  H04L27/2669 ,  H04L27/2692 ,  H04W56/003

Abstract: Provided are a sending method and device. In the sending method, one or more time-domain signals corresponding to one or more frequency-domain signals except primary synchronization frequency-domain signals are acquired; one primary synchronization time-domain signal is determined in at least two pre-stored primary synchronization time-domain signals and weighted processing is performed on the determined primary synchronization time-domain signal; and a signal which is obtained by adding the weighted primary synchronization time-domain signal and the one or more time-domain signals is sent. According to the solution, the problem of relatively undiversified signal sending manner in the related technology is solved, and diversified sending manners are implemented.

Abstract translation: 提供了一种发送方法和设备。 在发送方法中，获取与主同步频域信号以外的一个以上频域信号对应的一个或多个时域信号; 在至少两个预先存储的主同步时域信号中确定一个主同步时域信号，并对所确定的主同步时域信号执行加权处理; 并且发送通过将加权的主同步时域信号和一个或多个时域信号相加而获得的信号。 根据解决方案，解决了相关技术中信号发送方式相对较多的问题，实现了多样化的发送方式。

公开(公告)号：US20240373272A1

公开(公告)日：2024-11-07

申请号：US18565803

申请日：2022-05-17

Applicant: ZTE CORPORATION

Inventor： Xiaojiang GUO ,  Jie LI

IPC: H04W24/10 ,  G01S13/76 ,  H04B17/318

Abstract: A transmission delay measurement method, a positioning method, a terminal, a base station and a storage medium are disclosed. The method may include acquiring a downlink reference signal sent by a base station, and determining a LOS path and a reference path from a plurality of transmission paths of the downlink reference signal; acquiring a reference delay difference that is a difference between a downlink transmission delay of the LOS path and the downlink transmission delay of reference path; sending an uplink reference signal to the base station, to cause the base station to obtain an uplink transmission delay of reference path based on the uplink reference signal; and reporting the reference delay difference to the base station, to cause the base station to obtain the uplink transmission delay of LOS path based on the uplink transmission delay of reference path and reference delay difference.

公开(公告)号：US20240357612A1

公开(公告)日：2024-10-24

申请号：US18681305

申请日：2022-04-15

Applicant: ZTE CORPORATION

Inventor： Wanfu XU ,  Feng XIE ,  Jie LI

IPC: H04W72/231 ,  H04W72/51 ,  H04W76/20 ,  H04W80/02

CPC classification number: H04W72/231 ,  H04W72/51 ,  H04W76/20 ,  H04W80/02

Abstract: Provided are a network slice control information sending method and apparatus, a network slice control information receiving and processing method and apparatus, a communication node, and a computer-readable storage medium. The network slice control information sending method includes that a first communication node generates downlink control information for indicating network slice information; and the first communication node sends the downlink control information to a second communication node.

公开(公告)号：US20240283560A1

公开(公告)日：2024-08-22

申请号：US18571189

申请日：2022-06-02

Applicant: ZTE CORPORATION

Inventor： Hao WEI ,  Jingyue HUANG ,  Jie LI

IPC: H04L1/00

CPC classification number: H04L1/0003 ,  H04L1/0015

Abstract: The present application relates to the field of data processing, and provides a codeword transmission method, a base station, a terminal, and a storage medium. The method comprises: acquiring channel capacity and a number of channel layers of a channel; selecting, from a preset modulation and coding scheme (MCS) table according to the channel capacity and the number of channel layers, an MCS matching the channel and an MCS index corresponding to the MCS, wherein the MCS comprises transport layer modulation parameters and code rate parameters; processing, on transport layers of the channel, original codewords of the transport layers according to the transport layer modulation parameters and the code rate parameters, respectively, to obtain encoded and modulated codewords of the transport layers; and sending, by means of the transport layers of the channel, the encoded and modulated codewords of the transport layers and the MCS index to a terminal.

公开(公告)号：US20170272134A1

公开(公告)日：2017-09-21

申请号：US15300811

申请日：2014-08-29

Applicant: ZTE Corporation

Inventor： Wenchong YUAN ,  Dameng REN ,  Fengjuan WU ,  Jie LI

IPC: H04B7/0452 ,  H04W52/32 ,  H04B7/06

CPC classification number: H04B7/0452 ,  H04B7/0617 ,  H04W52/325

Abstract: Disclosed are a method and apparatus for implementing transparent multi-user multiple-input multiple-output (MU-MIMO) transmission. The method comprises: pairing at least two user equipments (UEs) according to channel estimation matrices of the UEs; configuring power of a demodulation reference signal (DMRS) of each paired UE, and configuring power of data (DATA) of each paired UE; and jointly generating a beamforming weight W according to the channel estimation matrix of each paired UE, and performing beamforming according to the power of the DMRS, the power of the DATA and the beamforming weight W, so as to generate a signal to be sent.

公开(公告)号：US20230318689A1

公开(公告)日：2023-10-05

申请号：US18020174

申请日：2021-08-06

Applicant: ZTE Corporation

Inventor： Wanfu XU ,  Chuangxin JIANG ,  Feng XIE ,  Jie LI

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/231

CPC classification number: H04B7/06968 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/231 ,  H04B7/0626

Abstract: Disclosed are an information indication method, a node and a storage medium. The information indication method includes: by a first communication node, generating a control command, and then transmitting the control command to a second communication node, wherein the control command carries control information or carries control information and pre-compensation parameter information. The pre-compensation parameter information is used to indicate a first parameter. The control information is used to indicate whether the first communication node performs pre-compensation for the first parameter of at least one of a PDCCH, a PDSCH and a CSI-RS according to a configured QCL relationship.

公开(公告)号：US20230309148A1

公开(公告)日：2023-09-28

申请号：US18020314

申请日：2021-06-30

Applicant: ZTE Corporation

Inventor： Hao WEI ,  Huanhuan MAO ,  Haining MOU ,  Jie LI

IPC: H04W74/08 ,  H04B17/318 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04B17/328 ,  H04W74/008

Abstract: Provided is a random access method, including: a broadcast signal sent by a base station on a non-SUL carrier is received, the broadcast signal is parsed to obtain a first RSRP threshold and a second RSRP threshold, the first RSRP threshold being an RSRP limit value at which an MsgA PRACH signal is received and parsed on the non-SUL carrier to reach a target block error rate, and the second RSRP threshold being an RSRP limit value at which an MsgA PUSCH signal is received and parsed on the non-SUL carrier to reach a target block error rate; an RSRP of the broadcast signal on the non-SUL carrier is measured to obtain a measured RSRP; and carriers for sending the MsgA PUSCH signal and the MsgA PRACH signal are determined separately according to a numerical relation between the measured RSRP and the first RSRP threshold and the second RSRP threshold.

公开(公告)号：US20230199703A1

公开(公告)日：2023-06-22

申请号：US17760201

申请日：2020-12-04

Applicant: ZTE CORPORATION

Inventor： Zhe SHUAI ,  Jie LI

IPC: H04W64/00

CPC classification number: H04W64/003

Abstract: A method for positioning a terminal device, a server, and a non-transitory storage medium are provided. The method may include, identifying several Pico RRUs corresponding to a logical cell where a target terminal device is located, in response to a request for positioning the target terminal device being received, and the number of Pico RRUs is ≥3; acquiring several converged signals corresponding to Pico RRUs, each by converging of, a processed radio frequency signal received by the current Pico RRU, and radio frequency signals received by other Pico RRUs than the current Pico RRU; calculating geographic location information of the target terminal device according to converged signals corresponding to Pico RRUs and geographic location information of at least three Pico RRUs; and sending positioning information of the target terminal device including at least the geographic location information to a sender of the request for positioning.