CN109076469A - 一种终端的同步方法及终端 - Google Patents

一种终端的同步方法及终端 Download PDF

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Publication number
CN109076469A
CN109076469A CN201680084680.7A CN201680084680A CN109076469A CN 109076469 A CN109076469 A CN 109076469A CN 201680084680 A CN201680084680 A CN 201680084680A CN 109076469 A CN109076469 A CN 109076469A
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China
Prior art keywords
synchronization signal
terminal
transmission
synchronisation source
initial time
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CN201680084680.7A
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CN109076469B (zh
Inventor
曾勇波
刘斌
才宇
王键
李国荣
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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
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • H04W88/023—Selective call receivers with message or information receiving capability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup

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

Abstract

本申请的实施例提供一种终端的同步方法及终端，涉及通信领域，终端通过控制同步信号的发送顺序，分布式地发送同步信号，能够使车与车通信***中的终端具有统一的定时。包括：终端获取发送第一同步信号的可配置的传输周期，终端根据可配置的传输周期发送第一同步信号。

Description

PCT国内申请，说明书已公开。

Claims (38)

  1. PCT国内申请，权利要求书已公开。
CN201680084680.7A 2016-05-13 2016-05-13 一种终端的同步方法及终端 Active CN109076469B (zh)

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CN202110196493.0A CN112911552B (zh) 2016-05-13 2016-05-13 一种终端的同步方法及终端

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/082130 WO2017193401A1 (zh) 2016-05-13 2016-05-13 一种终端的同步方法及终端

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CN109076469A true CN109076469A (zh) 2018-12-21
CN109076469B CN109076469B (zh) 2021-02-23

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EP (2) EP3448097B1 (zh)
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CN113302991A (zh) * 2019-12-24 2021-08-24 华为技术有限公司 用于信号同步的方法、装置和***

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CN110248404A (zh) * 2018-03-09 2019-09-17 维沃移动通信有限公司 信息同步的方法、装置和终端设备
US11212764B2 (en) * 2018-09-28 2021-12-28 Qualcomm Incorporated Timing accuracy control for vehicle-to-everything (V2X) sidelink transmission
EP3716701A1 (en) * 2019-03-29 2020-09-30 Mitsubishi Electric R&D Centre Europe B.V. Signaling method for d2d synchronization
US11696241B2 (en) * 2019-07-30 2023-07-04 Qualcomm Incorporated Techniques for synchronizing based on sidelink synchronization signal prioritization
KR102510753B1 (ko) 2019-08-15 2023-03-16 엘지전자 주식회사 Nr v2x에서 s-ssb를 전송하는 방법 및 장치
US20220408388A1 (en) * 2019-12-30 2022-12-22 Lg Electronics Inc. Method by which terminal changes reception timing in wireless communication system supporting side links, and apparatus therefor
US11863488B2 (en) * 2020-04-27 2024-01-02 Qualcomm Incorporated Single reference signal timing information for measurements of multiple reference signals of multiple cells
CN115039460A (zh) * 2020-05-07 2022-09-09 中兴通讯股份有限公司 用于上行链路补偿间隔的***和方法
US20230276346A1 (en) * 2020-07-20 2023-08-31 Lg Electronics Inc. Method and apparatus for transmitting signal in wireless communication system

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CN109901109B (zh) * 2019-04-17 2021-07-23 北京邮电大学 一种基于空口时延测量实现授时的方法、终端及***
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CN113302991B (zh) * 2019-12-24 2022-07-29 华为技术有限公司 用于信号同步的方法、装置和***

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US10959198B2 (en) 2021-03-23
CN109076469B (zh) 2021-02-23
EP3836653B1 (en) 2023-11-22
WO2017193401A1 (zh) 2017-11-16
CN112911552A (zh) 2021-06-04
EP3836653A1 (en) 2021-06-16
US11452055B2 (en) 2022-09-20
EP3448097A1 (en) 2019-02-27
US20210051615A1 (en) 2021-02-18
US20220386254A1 (en) 2022-12-01
EP3448097B1 (en) 2020-12-23
EP3448097A4 (en) 2019-08-07
US20190200309A1 (en) 2019-06-27
US11844036B2 (en) 2023-12-12
CN112911552B (zh) 2022-08-26

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