CN112534893A - 一种通信方法及设备 - Google Patents

一种通信方法及设备 Download PDF

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Publication number
CN112534893A
CN112534893A CN201880096322.7A CN201880096322A CN112534893A CN 112534893 A CN112534893 A CN 112534893A CN 201880096322 A CN201880096322 A CN 201880096322A CN 112534893 A CN112534893 A CN 112534893A
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China
Prior art keywords
terminal equipment
value
timer
difference
terminal device
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CN201880096322.7A
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CN112534893B (zh
Inventor
米翔
铁晓磊
金哲
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/006—Synchronisation arrangements determining timing error of reception due to propagation delay using known positions of transmitter and receiver

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

一种通信方法及设备，用于解决现有技术中存在的上行免调度传输过程中UE的TA不太准确的问题。该方法包括：终端设备获取时间提前量TA。所述终端设备基于设置的规则和第一信息判断所述TA是否有效，所述第一信息包括第一参数，所述第一参数为与所述终端设备的位置相关的信息。所述TA无效时，所述终端设备确定不能进行上行数据传输。所述TA有效时，所述终端设备确定所述TA能够用于上行数据传输。本申请实施例提供的方法和设备提高了网络的覆盖能力，可以应用于物联网，例如MTC、IoT、LTE‑M、M2M等。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201880096322.7A 2018-08-10 2018-08-10 一种通信方法及设备 Active CN112534893B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/100079 WO2020029291A1 (zh) 2018-08-10 2018-08-10 一种通信方法及设备

Publications (2)

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CN112534893A true CN112534893A (zh) 2021-03-19
CN112534893B CN112534893B (zh) 2022-09-16

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US (1) US20210168746A1 (zh)
EP (1) EP3826380A4 (zh)
CN (1) CN112534893B (zh)
WO (1) WO2020029291A1 (zh)

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WO2020068947A1 (en) * 2018-09-28 2020-04-02 Intel Corporation Preconfigured shared resources for uplink transmission
US11483862B2 (en) * 2019-07-02 2022-10-25 Qualcomm Incorporated Configured grant resource validation
CN113556747B (zh) * 2020-04-22 2023-09-26 维沃移动通信有限公司 一种信息维护方法及用户设备
US11864145B2 (en) * 2021-01-13 2024-01-02 Nokia Technologies Oy Neighbor cell measurement based timing advance validation
US20220295225A1 (en) * 2021-03-09 2022-09-15 Nokia Technologies Oy UE Location Validation for PUR in LEO Networks
WO2023012403A1 (en) * 2021-08-06 2023-02-09 Nokia Technologies Oy Adjusting uplink synchronization timer

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CN107105496A (zh) * 2016-02-19 2017-08-29 电信科学技术研究院 一种获取、返回上行定时提前量的方法及装置、系统
CN107995636A (zh) * 2016-10-26 2018-05-04 华为技术有限公司 免授权传输的方法、终端设备和网络设备
CN108337728A (zh) * 2017-01-19 2018-07-27 中兴通讯股份有限公司 一种定时提前维护方法、装置及系统

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GB2448889B (en) * 2007-05-01 2009-09-23 Nec Corp Uplink timing recovery
EP3755075A3 (en) * 2010-03-12 2021-03-31 BlackBerry Limited Timing advance enhancements for cellular communications
CN102752846B (zh) * 2012-08-03 2014-11-19 李文龙 定时提前量的调整方法及装置
EP2983425B1 (en) * 2014-08-08 2019-03-06 Panasonic Intellectual Property Corporation of America D2D Data Transmission - Timing Advance for Idle Mode UE
WO2018070908A1 (en) * 2016-10-14 2018-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Methods, communication devices and network nodes for enhancing communication in a wireless communication network
US20180198665A1 (en) * 2017-01-06 2018-07-12 Asustek Computer Inc. Method and apparatus for handling ul timing asynchronism in a wireless communication system
CN108135029A (zh) * 2017-12-21 2018-06-08 深圳地空互联技术有限公司 一种应用于高速移动通信的方法、装置及系统
MX2021001013A (es) * 2018-07-31 2021-04-19 Ericsson Telefon Ab L M Deteccion de cambio de avance de sincronizacion.
EP3834515A1 (en) * 2018-08-09 2021-06-16 Telefonaktiebolaget LM Ericsson (publ) Maintaining validity of timing advance
KR102190012B1 (ko) * 2018-11-27 2020-12-14 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에 있어서 기구성된 업링크 리소스 구성을 릴리싱하는 방법 및 장치

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CN107995636A (zh) * 2016-10-26 2018-05-04 华为技术有限公司 免授权传输的方法、终端设备和网络设备
CN108337728A (zh) * 2017-01-19 2018-07-27 中兴通讯股份有限公司 一种定时提前维护方法、装置及系统

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SIERRA WIRELESS: "《3GPP TSG RAN WG2 Meeting #96》", 18 November 2016 *

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Publication number Publication date
EP3826380A4 (en) 2021-10-27
US20210168746A1 (en) 2021-06-03
WO2020029291A1 (zh) 2020-02-13
CN112534893B (zh) 2022-09-16
EP3826380A1 (en) 2021-05-26

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