CN114270959A - 时钟同步方法及相关装置 - Google Patents

时钟同步方法及相关装置 Download PDF

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Publication number
CN114270959A
CN114270959A CN201980099553.8A CN201980099553A CN114270959A CN 114270959 A CN114270959 A CN 114270959A CN 201980099553 A CN201980099553 A CN 201980099553A CN 114270959 A CN114270959 A CN 114270959A
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clock information
cell
information
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CN201980099553.8A
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Inventor
付喆
卢前溪
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202210565292.8A priority Critical patent/CN114980301B/zh
Publication of CN114270959A publication Critical patent/CN114270959A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请实施例公开了时钟同步方法及相关装置，方法包括：终端接收第一时钟信息，根据第一时钟信息确定特定小区，以所述特定小区作为时钟参考点，并根据第一时钟信息进行时钟同步。可见，本申请实施例通过确定终端作为时钟参考点的特定小区，然后以特定小区作为时钟参考点，根据与特定小区有关的第一时钟信息进行时钟同步，从而可避免终端和网络设备对时钟参考点的特定小区理解不一致而造成同步错误，保证了终端和网络设备的时钟同步。

Description

PCT国内申请，说明书已公开。

Claims (39)

  1. PCT国内申请，权利要求书已公开。
CN201980099553.8A 2019-11-08 2019-11-08 时钟同步方法及相关装置 Pending CN114270959A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210565292.8A CN114980301B (zh) 2019-11-08 2019-11-08 时钟同步方法及相关装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/116818 WO2021088031A1 (zh) 2019-11-08 2019-11-08 时钟同步方法及相关装置

Related Child Applications (1)

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CN202210565292.8A Division CN114980301B (zh) 2019-11-08 2019-11-08 时钟同步方法及相关装置

Publications (1)

Publication Number Publication Date
CN114270959A true CN114270959A (zh) 2022-04-01

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CN201980099553.8A Pending CN114270959A (zh) 2019-11-08 2019-11-08 时钟同步方法及相关装置

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US (1) US20220263629A1 (zh)
EP (1) EP4044697A4 (zh)
CN (2) CN114980301B (zh)
WO (1) WO2021088031A1 (zh)

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* Cited by examiner, † Cited by third party
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KR100266899B1 (ko) * 1997-12-26 2000-10-02 윤종용 동기형 메모리 장치
JP4234863B2 (ja) * 1998-12-11 2009-03-04 株式会社アドバンテスト フェイル情報取り込み装置、半導体メモリ試験装置及び半導体メモリ解析方法
JP2005252354A (ja) * 2004-03-01 2005-09-15 Seiko Epson Corp クロック信号の出力方法、クロック整形器およびクロック整形器を用いた電子機器
JP4254932B2 (ja) * 2005-08-31 2009-04-15 Ｔｄｋ株式会社 メモリコントローラ及びフラッシュメモリシステム
US8032073B2 (en) * 2006-05-03 2011-10-04 Stm Networks, Inc. Satellite communication with multiple active gateways
US8730867B2 (en) * 2007-02-05 2014-05-20 Thomson Licensing Clock synchronization aid device for communication station(s) of a wireless network, and associated clock synchronization device
US9848372B2 (en) * 2007-07-10 2017-12-19 Qualcomm Incorporated Coding Methods of communicating identifiers in peer discovery in a peer-to-peer network
KR101053648B1 (ko) * 2009-07-01 2011-08-02 주식회사 하이닉스반도체 지연고정루프회로
KR20120030753A (ko) * 2010-09-20 2012-03-29 삼성전자주식회사 기지국 및 기지국의 클락 동기화 방법
CN103138828B (zh) * 2013-02-07 2015-09-23 航天恒星科技有限公司 网络节点时钟同步方法和时钟同步网络
GB201310114D0 (en) * 2013-06-06 2013-07-24 Sec Dep For Business Innovation & Skills The Time synchronisation control apparatus and method
CN104521296A (zh) * 2013-07-12 2015-04-15 华为技术有限公司 一种同步信号的发送、基站间同步的方法和设备
JP6283110B2 (ja) * 2013-07-22 2018-02-21 ゼットティーイー ウィストロン テレコム エービー セル同期および同期セルインジケーション
US10225028B2 (en) * 2014-05-19 2019-03-05 Telefonaktiebolaget Lm Ericsson (Publ) Adaptation of dual connectivity procedures
EP3018953A1 (en) * 2014-11-10 2016-05-11 Fujitsu Limited Secondary cell synchronization
US20160142241A1 (en) * 2014-11-14 2016-05-19 Telefonaktiebolaget L M Ericsson (Publ) Cell Search Procedure Frame Format
CN106255124B (zh) * 2016-09-09 2022-12-20 宇龙计算机通信科技(深圳)有限公司 通信方法和通信装置
US20180234918A1 (en) * 2017-02-14 2018-08-16 Qualcomm Incorporated Wakeup radio synchronization techniques
US10869349B2 (en) * 2017-08-01 2020-12-15 Htc Corporation Device and method of handling carrier aggregation and dual connectivity
CN108307349B (zh) * 2017-12-29 2020-06-23 中国银联股份有限公司 车与车之间的无线支付方法及系统、介质以及设备
CN110035491B (zh) * 2018-01-11 2020-06-19 维沃移动通信有限公司 一种同步指示方法和设备

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Publication number Publication date
CN114980301A (zh) 2022-08-30
WO2021088031A1 (zh) 2021-05-14
CN114980301B (zh) 2024-02-13
EP4044697A4 (en) 2022-11-02
US20220263629A1 (en) 2022-08-18
EP4044697A1 (en) 2022-08-17

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