公开(公告)号：US11758588B2

公开(公告)日：2023-09-12

申请号：US17185506

申请日：2021-02-25

Applicant: ZTE Corporation

Inventor： Hanging Xu ,  Mengzhu Chen ,  Jun Xu ,  Yajun Zhao ,  Saijin Xie

IPC: H04W74/08 ,  H04L27/26 ,  H04W74/00 ,  H04W88/14 ,  H04W92/10

CPC classification number: H04W74/085 ,  H04L27/2666 ,  H04W74/008 ,  H04W88/14 ,  H04W92/10

Abstract: Techniques for interference mitigation in a wireless communication system are disclosed. One example method includes receiving, at a first communication node, interference status information indicative of a remote interference between the first communication node and a second communication node and performing, by the first communication node, subsequent communications to the second communication node by implementing a backoff based on a granularity.

公开(公告)号：US11233623B2

公开(公告)日：2022-01-25

申请号：US16705066

申请日：2019-12-05

Applicant: ZTE CORPORATION

Inventor： Hanging Xu ,  Yajun Zhao ,  Xincai Li ,  Ling Yang

IPC: H04L5/00 ,  H04B17/318 ,  H04B17/336 ,  H04W76/27 ,  H04W24/10 ,  H04W72/04 ,  H04W80/02

Abstract: A method and system for measuring and controlling cross-link interference (CLI) between two devices in a wireless communication network is disclosed herein. In one embodiment, a method implemented on a first node for mitigating CLI between the first node and a second node is disclosed. The method comprises: receiving a wireless signal from the second node; measuring the wireless signal to determine a measurement value according to a predetermined metric for measuring CLI; determining an event based on the measurement value; and mitigating the CLI in accordance with a predetermined mitigation scheme associated with the event.

公开(公告)号：US11445544B2

公开(公告)日：2022-09-13

申请号：US17044413

申请日：2019-04-04

Applicant: ZTE CORPORATION

Inventor： Ling Yang ,  Yajun Zhao ,  Huaming Wu ,  Xincai Li ,  Hanging Xu

IPC: H04W74/08 ,  H04W76/27 ,  H04W16/28 ,  H04W56/00 ,  H04W72/00 ,  H04W72/04 ,  H04W72/08 ,  H04W74/00 ,  H04W80/02

Abstract: Provided are information transmission method and apparatus, a base station and a computer storage medium. At least one of a time domain position, a frequency domain position or a spatial domain position for transmitting information is determined, where information includes a signal and/or a channel. The information is transmitted at the determined at least one of the time domain position, the frequency domain position or the spatial domain position for transmitting the information. The present disclosure establishes a complete and effective information transmission mechanism. The mechanism is applicable to at least one of a licensed spectrum, an unlicensed spectrum, a shared spectrum, and various available spectra. The solution of the present disclosure is particularly applicable to an SSB transmission on the unlicensed carrier.

公开(公告)号：US11418243B2

公开(公告)日：2022-08-16

申请号：US16876085

申请日：2020-05-17

Applicant: ZTE Corporation

Inventor： Xincai Li ,  Yajun Zhao ,  Hanging Xu ,  Ling Yang

IPC: H04B7/06 ,  H04L1/18 ,  H04L5/00 ,  H04L5/10 ,  H04W72/04 ,  H04W80/02

Abstract: Methods, systems, and devices related to transmissions of control information to enhance channel coverage are disclosed. In one exemplary aspect, a method for wireless communication includes receiving, from a base station, a control message for scheduling a transmission of control information on a physical channel based on a transmission mode of the physical channel, the control information comprising at least channel state information; and transmitting, based on the control message, one or more redundant versions of the control information on the physical channel using a plurality of adjacent slots or mini-slots in time domain.

公开(公告)号：US11706697B2

公开(公告)日：2023-07-18

申请号：US17061694

申请日：2020-10-02

Applicant: ZTE CORPORATION

Inventor： Hanging Xu ,  Yajun Zhao ,  Ling Yang ,  Xincai Li

IPC: H04W48/16 ,  H04W56/00 ,  H04L5/00 ,  H04W72/30 ,  H04W72/53

CPC classification number: H04W48/16 ,  H04L5/0048 ,  H04W56/001 ,  H04W72/30 ,  H04W72/53

Abstract: Provided are a method for sending a signal channel, a base station, a storage medium, and an electronic apparatus. The method includes the following steps: a signal channel is configured, where the signal channel is used for cell search, synchronization and measurement; and the signal channel is sent to a terminal.

公开(公告)号：US11516825B2

公开(公告)日：2022-11-29

申请号：US16336774

申请日：2017-09-12

Applicant: ZTE CORPORATION

Inventor： Xincai Li ,  Yajun Zhao ,  Hanging Xu ,  Ling Yang

IPC: H04W52/34 ,  H04W72/12 ,  H04W76/11 ,  H04L1/18 ,  H04W52/36 ,  H04W72/04

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：US11310840B2

公开(公告)日：2022-04-19

申请号：US16766806

申请日：2018-11-26

Applicant: ZTE Corporation

Inventor： Ling Yang ,  Yajun Zhao ,  Xincai Li ,  Hanging 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.