CN113424604A - 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
CN113424604A
CN113424604A CN201980091857.XA CN201980091857A CN113424604A CN 113424604 A CN113424604 A CN 113424604A CN 201980091857 A CN201980091857 A CN 201980091857A CN 113424604 A CN113424604 A CN 113424604A
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information
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CN113424604B (zh
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毕文平
余政
程型清
谢信乾
费永强
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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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (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UE验证TA有效性的方法准确性较低的问题。该方法包括：所述终端设备确定第一信息以及第二信息，所述第一信息用于所述终端设备确定TA的有效性。所述终端设备根据所述第二信息确定N个TA验证准则，并根据所述第一信息和所述N个TA验证准则确定TA的有效性。其中，所述N为大于或等于1的整数，所述TA验证准则包括：满足设定的条件时所述TA验证准则成立。

Description

PCT国内申请，说明书已公开。

Claims (21)

  1. PCT国内申请，权利要求书已公开。
CN201980091857.XA 2019-02-15 2019-02-15 一种通信方法及设备 Active CN113424604B (zh)

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PCT/CN2019/075249 WO2020164123A1 (zh) 2019-02-15 2019-02-15 一种通信方法及设备

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CN113424604A true CN113424604A (zh) 2021-09-21
CN113424604B CN113424604B (zh) 2023-04-28

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US (1) US20210377895A1 (zh)
EP (1) EP3911046A4 (zh)
CN (1) CN113424604B (zh)
WO (1) WO2020164123A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022197227A1 (en) * 2021-03-18 2022-09-22 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, network node, and methods in a wireless communications network
CN115175276A (zh) * 2021-04-06 2022-10-11 展讯通信（上海）有限公司 数据处理方法、装置和用户设备
WO2023133705A1 (en) * 2022-01-11 2023-07-20 Nokia Shanghai Bell Co., Ltd. Enhancements on uplink synchronization

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US20090141701A1 (en) * 2006-03-27 2009-06-04 Nokia Corporation Concluding Validity of Uplink Synchronization Parameter
CN102281626A (zh) * 2011-07-06 2011-12-14 电信科学技术研究院 一种上行定时提前量的确定方法及装置
US20140071856A1 (en) * 2012-09-10 2014-03-13 At&T Mobility Ii Llc Timing advance information for adapting neighbor relations
CN106792775A (zh) * 2015-11-23 2017-05-31 华为技术有限公司 一种接入方法、装置及系统
CN107079502A (zh) * 2014-11-04 2017-08-18 瑞典爱立信有限公司 用于改进的随机接入传输的无线通信设备、网络节点及其中的方法
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

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Publication number Priority date Publication date Assignee Title
CN106550415A (zh) * 2015-09-22 2017-03-29 中兴通讯股份有限公司 上行同步方法、设备和系统
US10367677B2 (en) * 2016-05-13 2019-07-30 Telefonaktiebolaget Lm Ericsson (Publ) Network architecture, methods, and devices for a wireless communications network
CN110225549B (zh) * 2017-08-11 2023-06-27 华为技术有限公司 通信方法和装置
EP3834515A1 (en) * 2018-08-09 2021-06-16 Telefonaktiebolaget LM Ericsson (publ) Maintaining validity of timing advance
CN111328135B (zh) * 2018-12-14 2021-05-18 华硕电脑股份有限公司 将时间对准计时器长度预配置上行链路资源的方法和设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090141701A1 (en) * 2006-03-27 2009-06-04 Nokia Corporation Concluding Validity of Uplink Synchronization Parameter
CN102281626A (zh) * 2011-07-06 2011-12-14 电信科学技术研究院 一种上行定时提前量的确定方法及装置
US20140071856A1 (en) * 2012-09-10 2014-03-13 At&T Mobility Ii Llc Timing advance information for adapting neighbor relations
CN107079502A (zh) * 2014-11-04 2017-08-18 瑞典爱立信有限公司 用于改进的随机接入传输的无线通信设备、网络节点及其中的方法
CN106792775A (zh) * 2015-11-23 2017-05-31 华为技术有限公司 一种接入方法、装置及系统
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SIERRA WIRELESS: ""Transmission of Data Grant-Free in Inactive State"", 《3GPP TSG RAN WG2 MEETING #96 R2-168595》 *

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EP3911046A1 (en) 2021-11-17
CN113424604B (zh) 2023-04-28
WO2020164123A1 (zh) 2020-08-20
US20210377895A1 (en) 2021-12-02
EP3911046A4 (en) 2022-01-26

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