CN110463088A - 同步信号的发送方法、同步信号的接收方法及相关设备 - Google Patents

同步信号的发送方法、同步信号的接收方法及相关设备 Download PDF

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CN110463088A
CN110463088A CN201880020967.2A CN201880020967A CN110463088A CN 110463088 A CN110463088 A CN 110463088A CN 201880020967 A CN201880020967 A CN 201880020967A CN 110463088 A CN110463088 A CN 110463088A
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sequence
synchronization signal
gold
modn
local
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CN110463088B (zh
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曲秉玉
刘建琴
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Huawei Technologies Co Ltd
Shanghai Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN202010640539.9A priority Critical patent/CN111835672A/zh
Priority to CN202010640453.6A priority patent/CN111726316B/zh
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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
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Alarm Systems (AREA)

Abstract

本申请实施例公开了一种同步信号的发送方法及相关设备，用于降低辅同步信号和主同步信号之间的相关性，减少主同步信号受到的干扰。本申请实施例方法包括：网络设备生成第一同步信号序列和第二同步信号序列，第一同步信号序列为由第一m序列得到的序列，第二同步信号序列为由Gold序列得到的序列，Gold序列由第二m序列和第三m序列生成，第一m序列的生成多项式与第二m序列的生成多项式相同；网络设备将第一同步信号序列映射到第一时间单元的M个子载波上得到第一同步信号，将第二同步信号序列映射到第二时间单元的M个子载波上得到第二同步信号，M，N为大于1的正整数；网络设备发送第一同步信号和第二同步信号。

Description

PCT国内申请，说明书已公开。

Claims (73)

  1. PCT国内申请，权利要求书已公开。
CN201880020967.2A 2017-05-04 2018-05-04 同步信号的发送方法、同步信号的接收方法及相关设备 Active CN110463088B (zh)

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CN202010640539.9A CN111835672A (zh) 2017-05-04 2018-05-04 同步信号的发送方法、同步信号的接收方法及相关设备
CN202010640453.6A CN111726316B (zh) 2017-05-04 2018-05-04 同步信号的发送方法、同步信号的接收方法及相关设备

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CN201710309975.6A CN108809878B (zh) 2017-05-04 同步信号的发送方法、同步信号的接收方法及相关设备
CN2017103099756 2017-05-04
PCT/CN2018/085740 WO2018202184A1 (zh) 2017-05-04 2018-05-04 同步信号的发送方法、同步信号的接收方法及相关设备

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EP (3) EP4250604A3 (zh)
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CN (4) CN116209052B (zh)
AU (1) AU2018263130B9 (zh)
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PH (1) PH12019502475A1 (zh)
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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115277337A (zh) * 2017-03-03 2022-11-01 苹果公司 用于同步信号的传输的方法、基站及介质
CA3031674C (en) * 2017-03-04 2020-08-18 Lg Electronics Inc. Method for transmitting synchronization signal in wireless communication system and apparatus therefor
US10567133B2 (en) * 2017-07-24 2020-02-18 Samsung Electronics Co., Ltd. Method and apparatus for synchronization signals and PBCH block enhancement
KR20190127193A (ko) * 2018-05-03 2019-11-13 삼성전자주식회사 무선통신 시스템에서 그룹캐스트를 위한 동기화 방법 및 장치
CN113810094B (zh) * 2020-06-11 2022-11-25 华为技术有限公司 一种信号传输的方法和通信装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101821977A (zh) * 2007-10-11 2010-09-01 高通股份有限公司 无线通信系统中用于辅同步码的扰码
WO2013056421A1 (zh) * 2011-10-18 2013-04-25 中兴通讯股份有限公司 一种小区搜索方法及系统
CN103905363A (zh) * 2012-12-28 2014-07-02 展讯通信（上海）有限公司 辅同步信号检测方法、装置和网络模式判断方法
WO2015115974A1 (en) * 2014-01-31 2015-08-06 Telefonaktiebolaget L M Ericsson (Publ) Monitoring synchronization signals in device-to-device communication
CN105409301A (zh) * 2014-07-04 2016-03-16 华为技术有限公司 Lte同步方法和相关设备及系统

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544150A (en) * 1994-04-07 1996-08-06 Medialink Technologies Corporation Method and apparatus for determining and indicating network integrity
FR2809554B1 (fr) * 2000-05-23 2002-08-16 Mitsubishi Electric Telecom Eu Procede de synchronisation d'au moins une station mobile dans un reseau de telecommunication mobile ayant une structure de canal de synchronisation modifiee
US7471926B2 (en) * 2003-04-01 2008-12-30 Nec Corporation Information processing terminal system and transmission/reception method using the same
CN100531011C (zh) * 2005-07-04 2009-08-19 上海原动力通信科技有限公司 确定上行信道冲激响应的方法及多用户联合检测的方法
US8649401B2 (en) * 2007-05-01 2014-02-11 Qualcomm Incorporated Generation and detection of synchronization signal in a wireless communication system
CN101075847A (zh) * 2007-06-25 2007-11-21 北京创毅视讯科技有限公司 一种移动多媒体系统中的同步信号发送方法
FR2917873B1 (fr) * 2007-06-25 2009-09-18 Valeo Securite Habitacle Sas Procede de transmission d'informations entre identifiants de vehicule
TWI466478B (zh) * 2007-09-14 2014-12-21 Koninkl Philips Electronics Nv 致能非同步無線裝置間的通信之裝置及方法
US8774084B2 (en) * 2008-08-22 2014-07-08 Qualcomm Incorporated Base station synchronization
CN105898857B (zh) * 2009-06-23 2021-05-07 北京三星通信技术研究有限公司 一种数据同步方法和系统
CN102209377B (zh) * 2010-03-31 2015-01-28 中兴通讯股份有限公司 辅同步信号的生成方法和装置
JP4996717B2 (ja) * 2010-06-16 2012-08-08 株式会社東芝 時刻同期システム及び時刻同期方法
US9788289B2 (en) * 2012-03-19 2017-10-10 Lg Electronics Inc. Method for transmitting reference signal and apparatus using the method
CN103428818B (zh) * 2012-05-24 2017-02-15 华为技术有限公司 终端设备发现的方法、设备及系统
JP6026673B2 (ja) * 2012-12-04 2016-11-16 ノキア ソリューションズ アンド ネットワークス オサケユキチュア 物理セル識別符号の割り当て
US20160095077A1 (en) * 2013-04-30 2016-03-31 Intellectual Discovery Co., Ltd. New tdd frame structure for uplink centralized transmission
CN110365366B (zh) * 2013-11-01 2021-09-03 华为技术有限公司 发送器、接收器以及生成同步信号的方法
JP6507436B2 (ja) * 2014-05-04 2019-05-08 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 同期信号送受信方法、同期信号送受信装置、および同期信号送受信デバイス
US9883415B2 (en) * 2014-05-28 2018-01-30 Lg Electronics Inc. Method for performing discovery signal measurements in wireless communication system and user equipment thereof
JP6568058B2 (ja) * 2014-05-30 2019-08-28 シャープ株式会社 端末装置、基地局装置および通信方法
CN105307260A (zh) * 2014-07-24 2016-02-03 普天信息技术有限公司 同步信号序列的发送方法
CN106576319B (zh) * 2014-08-26 2020-09-01 Lg电子株式会社 在无线通信系统中发送和接收同步信号的方法以及执行该方法的装置
US9883533B2 (en) * 2014-09-26 2018-01-30 Telefonaktiebolaget L M Ericsson (Publ) Listen-before-talk for discovery signal in license-assisted access LTE
EP3242520B1 (en) * 2015-01-02 2021-03-31 LG Electronics Inc. Method and corresponding terminal for d2d signal transmission in a wireless communication system
KR102389572B1 (ko) * 2015-06-17 2022-04-25 삼성디스플레이 주식회사 표시 시스템 및 표시 장치의 구동 방법
KR102412286B1 (ko) * 2015-09-02 2022-06-23 삼성전자 주식회사 무선 통신 시스템에서 셀 아이디 결정 방법 및 장치
WO2017154618A1 (ja) * 2016-03-10 2017-09-14 シャープ株式会社 端末装置および基地局装置
US20170280406A1 (en) * 2016-03-25 2017-09-28 Sharp Laboratories Of America, Inc. Synchronization method and apparatus for v2x communications
WO2018128867A1 (en) 2017-01-09 2018-07-12 Intel IP Corporation Synchronization signal transmission and reception
US10523354B2 (en) * 2017-02-24 2019-12-31 Samsung Electronics Co., Ltd. Method and apparatus for design of NR-SS burst set

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101821977A (zh) * 2007-10-11 2010-09-01 高通股份有限公司 无线通信系统中用于辅同步码的扰码
WO2013056421A1 (zh) * 2011-10-18 2013-04-25 中兴通讯股份有限公司 一种小区搜索方法及系统
CN103905363A (zh) * 2012-12-28 2014-07-02 展讯通信（上海）有限公司 辅同步信号检测方法、装置和网络模式判断方法
WO2015115974A1 (en) * 2014-01-31 2015-08-06 Telefonaktiebolaget L M Ericsson (Publ) Monitoring synchronization signals in device-to-device communication
CN105409301A (zh) * 2014-07-04 2016-03-16 华为技术有限公司 Lte同步方法和相关设备及系统

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US10652843B2 (en) 2020-05-12
EP3952148A1 (en) 2022-02-09
EP3611853A4 (en) 2020-06-03
CN111835672A (zh) 2020-10-27
CN111726316B (zh) 2021-10-19
ZA201907884B (en) 2021-05-26
CN111726316A (zh) 2020-09-29
PH12019502475A1 (en) 2020-06-15
US20200196261A1 (en) 2020-06-18
EP4250604A2 (en) 2023-09-27
EP3952148B1 (en) 2023-06-07
JP2023065356A (ja) 2023-05-12
WO2018202184A1 (zh) 2018-11-08
EP4250604A3 (en) 2023-12-13
EP3611853B1 (en) 2021-07-07
EP3611853B9 (en) 2021-09-01
CN116209052B (zh) 2024-04-23
BR112019023067A2 (pt) 2020-06-09
EP3952148C0 (en) 2023-06-07
CN108809878A (zh) 2018-11-13
JP7285787B2 (ja) 2023-06-02
CN110463088B (zh) 2020-07-24
EP3611853A1 (en) 2020-02-19
ES2951458T3 (es) 2023-10-23
US20190268866A1 (en) 2019-08-29
JP2020519201A (ja) 2020-06-25
US20220346045A1 (en) 2022-10-27
US11330539B2 (en) 2022-05-10
CN116209052A (zh) 2023-06-02
AU2018263130B9 (en) 2021-06-10
AU2018263130B2 (en) 2021-05-20
AU2018263130A1 (en) 2019-12-05

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