公开(公告)号：US20210298046A1

公开(公告)日：2021-09-23

申请号：US16336774

申请日：2017-09-12

Applicant: ZTE CORPORATION

Inventor： Xincai LI ,  Yajun ZHAO ,  Hanqing XU ,  Ling YANG

IPC: H04W72/12 ,  H04W72/04 ,  H04W76/11 ,  H04W52/36 ,  H04L1/18

Abstract: Provided are a data processing method, node and terminal. The method includes: before sending data, a first node performing a perception measurement on a first channel of transmission data within a pre-determined time duration; the first node acquiring a first perception measurement result of the perception measurement; and the first node processing data according to the first perception measurement result. By means of the embodiments of the present application, the problems in the relevant art of an interference between uplink and downlink data transmissions of a neighbor cell or a present cell, and a resource collision can be solved.

公开(公告)号：US20210297170A1

公开(公告)日：2021-09-23

申请号：US17261853

申请日：2019-07-12

Applicant: ZTE CORPORATION

Inventor： Li NIU ,  Yajun ZHAO

IPC: H04B17/345 ,  H04W24/08 ,  H04W24/10

Abstract: Provided are an interference finding method and apparatus, a receiving device, a transmitting device and a storage medium. The method includes: receiving measurement configuration information configured by a transmitting device; and performing, according to the measurement configuration information, a receiving measurement on a transmit beam associated with the measurement configuration information, where the receiving measurement includes a received signal strength indicator and/or a channel occupancy.

公开(公告)号：US20210219304A1

公开(公告)日：2021-07-15

申请号：US17214030

申请日：2021-03-26

Applicant: ZTE Corporation

Inventor： Hanqing XU ,  Yajun ZHAO ,  Jun XU ,  Mengzhu CHEN

IPC: H04W72/08 ,  H04W72/04

Abstract: A method of wireless communication includes receiving, at a first communication node, information that includes one or more parameters indicating a time-domain characteristic of one or more interfered symbols due to a remote interference between the first communication node and a second communication node. The method also includes performing, by the first communication node, subsequent communications based on the information.

公开(公告)号：US20210022176A1

公开(公告)日：2021-01-21

申请号：US16766806

申请日：2018-11-26

Applicant: ZTE Corporation

Inventor： Ling YANG ,  Yajun ZHAO ,  Xincai LI ,  Hanqing XU

IPC: H04W74/08 ,  H04L5/00

Abstract: Provided are a random access method, UE and a storage medium. The method includes: performing, by a transmission device, random access on one uplink carrier of L uplink carriers configured in a cell, wherein the L is a positive integer greater than or equal to 1, and the uplink carrier includes at least one of the followings: a Non-Supplement Uplink (SUL) carrier and an SUL carrier.

公开(公告)号：US20200052811A1

公开(公告)日：2020-02-13

申请号：US16347380

申请日：2017-10-23

Applicant: ZTE CORPORATION

Inventor： Xincai LI ,  Yajun ZHAO ,  Ling YANG ,  Hanqing XU

IPC: H04L1/00 ,  H04W72/04 ,  H04W72/00 ,  H04W80/08 ,  H04L5/00

Abstract: Provided is a data transmission method, a base station, a user equipment, and a system. The method includes: adjusting and determining a frame structure of each time unit within a preset duration; notifying a user equipment (UE) of the adjusted frame structure; and performing data transmission according to the adjusted frame structure.

公开(公告)号：US20200044796A1

公开(公告)日：2020-02-06

申请号：US16476811

申请日：2018-01-09

Applicant: ZTE CORPORATION

Inventor： Ling YANG ,  Yajun ZHAO ,  Hanqing XU ,  Xincai LI

IPC: H04L5/00 ,  H04W56/00

Abstract: Provided is a method and apparatus for aligning uplink transmission with downlink transmission. The method includes at least one of: obtaining a time unit; performing at least one of uplink transmission or downlink transmission on a spectrum resource corresponding to the time unit; or configuring at least one timing advance (TA) adjustment amount over the time unit.

公开(公告)号：US20180091979A1

公开(公告)日：2018-03-29

申请号：US15563215

申请日：2016-03-18

Applicant: ZTE Corporation

Inventor： Ling YANG ,  Wei GOU ,  Yajun ZHAO ,  Feng BI

IPC: H04W16/14 ,  H04W74/08 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W16/14 ,  H04L5/0041 ,  H04L5/0048 ,  H04W72/04 ,  H04W74/0808

Abstract: A data transmission method and device, and an occupation signal transmission method and device are provided. In the data transmission method, a first group of terminals and/or a second group of terminals perform Clear Channel Assessment (CCA) and/or evolved Clear Channel Assessment (eCCA) detection on unlicensed carrier bandwidth resources by using at least one of the following manners: the first group of terminals and/or the second group of terminals respectively perform CCA and/or eCCA detection on CCA and/or eCCA resources pre-configured for the first group of terminals and/or the second group of terminals; the first group of terminals and/or the second group of terminals respectively perform CCA and/or eCCA detection on the entire unlicensed carrier bandwidth resources; and the first group of terminals and/or the second group of terminals determine subsequent data transmission based on a detection result.

公开(公告)号：US20180007644A1

公开(公告)日：2018-01-04

申请号：US15548651

申请日：2015-10-08

Applicant: ZTE Corporation

Inventor： Yajun ZHAO ,  Hanqing XU ,  Linmei MO

IPC: H04W52/36 ,  H04W52/06 ,  H04W16/14

CPC classification number: H04W52/367 ,  H04W16/14 ,  H04W52/04 ,  H04W52/06 ,  H04W52/08 ,  H04W52/10 ,  H04W52/146 ,  H04W52/16 ,  H04W52/243 ,  H04W52/267 ,  H04W52/365 ,  H04W52/50

Abstract: An unlicensed carrier power control method is provided. Multiple transmitted power constraint parameters are acquired, and a minimum value in the multiple transmitted power constraint parameters is determined. Power control is performed according to the minimum value in the multiple transmitted power constraint parameters. An unlicensed carrier power control device and a storage medium are also provided.

公开(公告)号：US20150381246A1

公开(公告)日：2015-12-31

申请号：US14655731

申请日：2013-08-14

Applicant: ZTE CORPORATION

Inventor： Chen HUANG ,  Yajun ZHAO ,  Linmei MO ,  Hanqing XU ,  Baoyu SUN ,  Yujie LI ,  Hongfeng QIN ,  Guofeng CHEN ,  Hongfeng YUAN ,  Xin ZHANG

IPC: H04B7/04 ,  H04B7/06 ,  H04W74/00 ,  H04W72/04

CPC classification number: H04B7/0456 ,  H04B7/0486 ,  H04B7/0617 ,  H04W72/042 ,  H04W74/004 ,  H04W88/08

Abstract: Disclosed are a multi-antenna transmission method, a terminal and a base station, wherein, an eNB sends a UE a SRS transmission mode including new SRS transmission port information and/or a signaling for instructing the UE to perform antenna group alternate transmission as well as a control signaling required by the SRS transmission mode; the UE transmits a SRS using the abovementioned SRS transmission mode, and the eNB estimates a channel information according to the SRS and calculates and transmits a precoding matrix.

Abstract translation: 公开了一种多天线发送方法，终端和基站，其中，eNB向UE发送包括新的SRS发送端口信息的SRS发送模式和/或用于指示UE进行天线组交替发送的信令 作为SRS传输模式所需的控制信令; UE使用上述SRS传输模式发送SRS，并且eNB根据SRS估计信道信息，并计算并发送预编码矩阵。

公开(公告)号：US20240187872A1

公开(公告)日：2024-06-06

申请号：US18436834

申请日：2024-02-08

Applicant: ZTE Corporation

Inventor： Ruiqi LIU ,  Yajun ZHAO ,  Mengnan JIAN

IPC: H04W16/28 ,  H01Q3/44 ,  H04B7/145

CPC classification number: H04W16/28 ,  H04B7/145 ,  H01Q3/44

Abstract: This document generally relates to use of intelligent reflecting devices in wireless communication systems, which may increase the coverage for a wireless access node or base station. An intelligent reflecting device may configure its surface with a degree of reflection according to a reflection scheme, and in turn, the surface may reflect an incident signal according to the reflection scheme. As a result, the reflected signal may have one or more characteristics that indicate to a receiving device that the received signal was reflected by an intelligent reflecting device, and/or one or more characteristics of the intelligent reflecting device.