TWI693851B - 用於無線通訊系統的同步 - Google Patents

用於無線通訊系統的同步 Download PDF

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Publication number
TWI693851B
TWI693851B TW105117607A TW105117607A TWI693851B TW I693851 B TWI693851 B TW I693851B TW 105117607 A TW105117607 A TW 105117607A TW 105117607 A TW105117607 A TW 105117607A TW I693851 B TWI693851 B TW I693851B
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Taiwan
Prior art keywords
synchronization
gnss
timing signal
signal
timing
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TW105117607A
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English (en)
Chinese (zh)
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TW201703570A (zh
Inventor
阿貝迪尼納維德
塔菲德沙拉巴倫羅
加爾彼得
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美商高通公司
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Publication of TW201703570A publication Critical patent/TW201703570A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0025—Synchronization between nodes synchronizing potentially movable access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18519—Operations control, administration or maintenance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
    • H04B7/18589—Arrangements for controlling an end to end session, i.e. for initialising, synchronising or terminating an end to end link
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
TW105117607A 2015-07-02 2016-06-03 用於無線通訊系統的同步 TWI693851B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/790,908 US11153837B2 (en) 2015-07-02 2015-07-02 Synchronization for wireless communication systems
US14/790,908 2015-07-02

Publications (2)

Publication Number Publication Date
TW201703570A TW201703570A (zh) 2017-01-16
TWI693851B true TWI693851B (zh) 2020-05-11

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TW105117607A TWI693851B (zh) 2015-07-02 2016-06-03 用於無線通訊系統的同步

Country Status (7)

Country Link
US (1) US11153837B2 (enExample)
EP (2) EP3522624A1 (enExample)
JP (2) JP6608464B2 (enExample)
KR (2) KR102397325B1 (enExample)
CN (2) CN112218367B (enExample)
TW (1) TWI693851B (enExample)
WO (1) WO2017003645A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6736653B2 (ja) * 2015-07-08 2020-08-05 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて装置対装置通信端末の同期信号送受信方法及び装置
WO2017007280A1 (ko) * 2015-07-09 2017-01-12 엘지전자 주식회사 무선 통신 시스템에서 단말의 동기화 수행 방법 및 상기 방법을 이용하는 단말
KR102589108B1 (ko) * 2015-07-29 2023-10-16 콘비다 와이어리스, 엘엘씨 통신 디바이스들 및 방법들
CN111867044B (zh) * 2015-09-24 2021-11-30 华为技术有限公司 同步方法、用户设备和基站
US20190037513A1 (en) * 2016-01-15 2019-01-31 Lg Electronics Inc. Time synchronization method for v2v terminal
CN107027164A (zh) * 2016-01-29 2017-08-08 电信科学技术研究院 一种同步方法及装置
CN107027165B (zh) * 2016-01-29 2019-09-17 电信科学技术研究院 一种同步方法及装置
US20190045474A1 (en) * 2016-02-05 2019-02-07 Nokia Technologies Oy Methods and apparatuses for controlling vehicle-to-vehicle interference
WO2017165797A1 (en) * 2016-03-25 2017-09-28 Sharp Laboratories Of America, Inc. Synchronization method and apparatus for v2x communications
EP3513616A1 (en) * 2016-09-29 2019-07-24 Huawei Technologies Duesseldorf GmbH Time synchronization for multi-link d2d and cellular communication
EP3537783B1 (en) * 2016-11-01 2025-01-22 LG Electronics Inc. Methods and apparatus for transmitting a d2d signal by applying offset in wireless communication system
US10863466B2 (en) * 2017-02-14 2020-12-08 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization signal selection
US10568102B2 (en) * 2017-02-23 2020-02-18 Qualcomm Incorporated Usage of synchronization signal block index in new radio
CN114828164B (zh) * 2018-05-10 2024-11-26 荣耀终端有限公司 一种被用于无线通信的节点中的方法和装置
EP3706348B1 (en) * 2019-01-23 2024-04-24 LG Electronics Inc. Transmission of sidelink control information of nr v2x
US12232061B2 (en) * 2020-09-17 2025-02-18 Qualcomm Incorporated Sidelink synchronization techniques
US11604439B2 (en) * 2020-12-28 2023-03-14 Waymo Llc GNSS time synchronization in redundant systems
US12432641B2 (en) * 2021-06-03 2025-09-30 Phasorlab, Inc. Self-organizing hyper sync network
US20230319742A1 (en) * 2022-04-05 2023-10-05 Meta Platforms, Inc. Peripheral time server device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090122782A1 (en) * 2007-11-09 2009-05-14 Qualcomm Incorporated Synchronization of wireless nodes
US20090196277A1 (en) * 2008-02-01 2009-08-06 Qualcomm Incorporated Wireless network synchronization
US20120195253A1 (en) * 2011-01-27 2012-08-02 Telefonaktiebolaget L M Ericsson (Publ) Transfer of Synchronization in a Hybrid Global Satellite Packet Network System
US20130077512A1 (en) * 2011-09-14 2013-03-28 Electronics And Telecommunications Research Institute Method and terminal for direct communication between terminals
WO2014158064A1 (en) * 2013-03-27 2014-10-02 Telefonaktiebolaget L M Ericsson (Publ) A method and a device for selecting a synchronization reference

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2361824B (en) * 2000-04-27 2004-05-26 Roke Manor Research Improvements in or relating to electronic timing systems
US7304981B2 (en) * 2002-09-09 2007-12-04 Itt Manufacturing Enterprises Inc. Apparatus and method of flywheel time-of-day (TOD) synchronization
KR100539915B1 (ko) * 2003-10-31 2005-12-28 삼성전자주식회사 Ａｇｐｓ 시스템에서 획득 보조 정보 생성 방법
US7532160B1 (en) * 2004-07-30 2009-05-12 Novariant, Inc. Distributed radio frequency ranging signal receiver for navigation or position determination
US7339525B2 (en) * 2004-07-30 2008-03-04 Novariant, Inc. Land-based local ranging signal methods and systems
US7315278B1 (en) * 2004-07-30 2008-01-01 Novariant, Inc. Multiple frequency antenna structures and methods for receiving navigation or ranging signals
US7271766B2 (en) * 2004-07-30 2007-09-18 Novariant, Inc. Satellite and local system position determination
US8358242B2 (en) * 2005-05-26 2013-01-22 Trimble Navigation Limited GNSS post positioning with elongated dither sequence
US8199049B2 (en) * 2005-05-26 2012-06-12 Trimble Navigation Limited GNSS post positioning with selected precision
US7202813B2 (en) * 2005-05-27 2007-04-10 Trimble Navigation Limited GPS reference system providing a synthetic offset vector for dithering a rover station position
US7079075B1 (en) * 2005-06-07 2006-07-18 Trimble Navigation Limited GPS rover station for synthesizing synthetic reference phases for controlling accuracy of high integrity positions
US7292183B2 (en) * 2005-06-08 2007-11-06 Trimble Navigation Limited GPS reference system providing synthetic reference phases for controlling accuracy of high integrity positions
US8024390B2 (en) * 2005-07-01 2011-09-20 Schneider Electric USA, Inc. Automated data alignment based upon indirect device relationships
WO2007012869A1 (en) * 2005-07-29 2007-02-01 British Telecommunications Public Limited Company Method and apparatus for communicating data over a data network
US7656352B2 (en) * 2005-09-20 2010-02-02 Novariant, Inc. Troposphere corrections for ground based positioning systems
FR2906422B1 (fr) * 2006-09-22 2008-10-31 Alcatel Sa Repeteur terrestre multi-entrees pour un systeme de diffusion de contenus
US7729336B2 (en) * 2007-03-28 2010-06-01 Harris Corporation Synchronization and timing source priority in an ad-hoc network
KR100895175B1 (ko) * 2007-04-04 2009-05-04 삼성전자주식회사 통신 시스템에서 ｇｐｓ 정보를 이용한 시간 동기화 방법및 장치
KR101315383B1 (ko) * 2007-08-10 2013-10-07 한국과학기술원 Ｇｐｓ 수신기를 사용하지 않는 와이브로 시스템의 소수배주파수 동기 획득 방법 및 장치
US8774230B2 (en) * 2009-04-08 2014-07-08 Qualcomm Incorporated Conveying synchronization stratum information
US8730844B2 (en) * 2009-05-04 2014-05-20 Lockheed Martin Corporation Self-forming ad-hoc network system
WO2010145080A1 (en) 2009-06-19 2010-12-23 Huawei Technologies Co., Ltd. Method for encoding information
CN101938824B (zh) * 2009-06-29 2013-01-23 中国移动通信集团公司 空口同步方法、设备及系统
US8565169B2 (en) * 2010-01-12 2013-10-22 Qualcomm Incorporated Timing synchronization methods and apparatus
JP5376333B2 (ja) 2010-02-24 2013-12-25 株式会社日立国際電気 無線通信システム
IT1404268B1 (it) * 2011-02-18 2013-11-15 Onetastic S R L Metodo per sincronizzare nel tempo una pluralità di trasmettitori appartenenti ad una rete
CN102183771B (zh) 2011-03-21 2013-02-20 华南理工大学 基于多核处理器的多模gnss软件接收机的实现方法
US20130059592A1 (en) * 2011-09-01 2013-03-07 Qualcomm Incorporated Femtocell timing synchronization using mobile device messaging
CN103797735B (zh) * 2011-09-12 2017-04-05 大陆-特韦斯贸易合伙股份公司及两合公司 用于使车辆的车载电网中的网络参与者同步的方法和装置
KR102049046B1 (ko) 2011-09-14 2019-11-26 한국전자통신연구원 단말간 직접통신 방법 및 이를 지원하는 단말
US10271293B2 (en) * 2011-11-18 2019-04-23 Apple Inc. Group formation within a synchronized hierarchy of peer-to-peer devices
US8787954B2 (en) * 2012-01-12 2014-07-22 Qualcomm Incorporated Method and apparatus for synchronizing a wireless network with an external timing source
US20150089051A1 (en) * 2012-03-28 2015-03-26 Nokia Corporation Determining a time offset
US20130286960A1 (en) 2012-04-30 2013-10-31 Samsung Electronics Co., Ltd Apparatus and method for control channel beam management in a wireless system with a large number of antennas
US9179269B2 (en) * 2012-09-12 2015-11-03 Electronics And Telecommunications Research Institute Method and apparatus for transmitting synchronization signal in talk-around direct communication network
US9787355B2 (en) 2012-10-26 2017-10-10 Qualcomm, Incorporated System and method for communication using hybrid signals
US9198092B2 (en) * 2012-11-05 2015-11-24 Qualcomm Incorporated PSC transmission with time offset for unique small cell identification
US10292103B2 (en) * 2013-03-27 2019-05-14 Qualcomm Incorporated Systems and methods for synchronization within a neighborhood aware network
EP2995133B1 (en) * 2013-05-06 2018-09-05 Intel IP Corporation Access network discovery and selection
CN103828398A (zh) 2013-07-26 2014-05-28 华为终端有限公司 同步信号的承载方法和用户设备
WO2015046264A1 (ja) 2013-09-27 2015-04-02 京セラ株式会社 通信制御方法及びユーザ端末
CN105684531B (zh) * 2013-11-01 2019-05-31 瑞典爱立信有限公司 用于选择性地提供用于设备到设备(d2d)通信的同步信息的无线电节点和方法
US9541648B2 (en) * 2013-12-18 2017-01-10 Agco Corporation System and method of communicating GNSS information between mobile machines
EP3624511B1 (en) * 2014-01-26 2022-09-21 LG Electronics Inc. Method for transmitting synchronization signal and synchronization channel in wireless communication system supporting device-to-device communication and apparatus for same
EP3833141B1 (en) * 2014-01-29 2023-08-16 InterDigital Patent Holdings, Inc. Resource selection for device to device discovery or communication
US9513388B2 (en) * 2014-03-12 2016-12-06 Sercel Method for providing synchronization in a data acquisition system
EP3120504B1 (en) * 2014-03-18 2019-09-11 Sharp Kabushiki Kaisha Device-to-device communications apparatus and methods
US10341971B2 (en) * 2014-05-09 2019-07-02 Lg Electronics Inc. Method and apparatus for radio interface-based inter-cell synchronization in wireless communication system
US10088309B2 (en) * 2014-05-16 2018-10-02 Qualcomm Incorporated LAN-based barometric altimetry
US10425915B2 (en) * 2014-06-27 2019-09-24 Sharp Kabushiki Kaisha Resource pool access for device to device communications
US10281588B2 (en) * 2014-07-17 2019-05-07 Javad Gnss, Inc. GNSS surveying using RTK engine verification
US9565645B1 (en) * 2014-08-05 2017-02-07 Sprint Communications Company L.P. Method for a small cell to wirelessly connect to a grandmaster timing device
WO2016022666A1 (en) * 2014-08-06 2016-02-11 Sharp Laboratories Of America, Inc. Synchronization signals for device-to-device communications
EP3198956B1 (en) * 2014-09-25 2022-04-06 Samsung Electronics Co., Ltd. Synchronization procedure and resource control method and apparatus for communication in d2d system
EP3240336B1 (en) * 2014-10-10 2019-08-14 Telefonaktiebolaget LM Ericsson (publ) Signal quality measurement for device-to-device communication
US9877267B2 (en) * 2014-10-23 2018-01-23 Lg Electronics Inc. Method for terminal clustering in wireless communication system supporting device-to-device communication and apparatus therefor
WO2016093547A1 (ko) * 2014-12-08 2016-06-16 엘지전자 주식회사 무선 통신 시스템에서 디바이스들 간의 통신을 수행하는 방법 및 이를 수행하는 장치
US20180054253A1 (en) * 2014-12-25 2018-02-22 Lg Electronics Inc. Method and device for relaying by device-to-device communication terminal in wireless communication system
CN107736061A (zh) * 2015-01-16 2018-02-23 夏普株式会社 为侧链路通信选择同步信号源的方法及装置
US10506491B2 (en) * 2015-04-06 2019-12-10 Lg Electronics Inc. Method and apparatus for transmitting relay request indication in wireless communication system
CN107567689B (zh) * 2015-05-14 2019-12-13 瑞典爱立信有限公司 用于在无线网络中同步节点的方法和系统
US9455824B1 (en) * 2015-06-26 2016-09-27 Facebook, Inc. Distributed network synchronization methods and architectures
JP6736653B2 (ja) * 2015-07-08 2020-08-05 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて装置対装置通信端末の同期信号送受信方法及び装置
EP3522620A4 (en) * 2016-09-27 2020-10-14 LG Electronics Inc. -1- METHOD AND DEVICE FOR SENDING AND RECEIVING A SYNCHRONIZATION SIGNAL OF A TERMINAL FOR DEVICE-TO-DEVICE COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090122782A1 (en) * 2007-11-09 2009-05-14 Qualcomm Incorporated Synchronization of wireless nodes
US20090196277A1 (en) * 2008-02-01 2009-08-06 Qualcomm Incorporated Wireless network synchronization
US20120195253A1 (en) * 2011-01-27 2012-08-02 Telefonaktiebolaget L M Ericsson (Publ) Transfer of Synchronization in a Hybrid Global Satellite Packet Network System
US20130077512A1 (en) * 2011-09-14 2013-03-28 Electronics And Telecommunications Research Institute Method and terminal for direct communication between terminals
WO2014158064A1 (en) * 2013-03-27 2014-10-02 Telefonaktiebolaget L M Ericsson (Publ) A method and a device for selecting a synchronization reference

Also Published As

Publication number Publication date
US20170006568A1 (en) 2017-01-05
CN112218367B (zh) 2023-08-04
WO2017003645A1 (en) 2017-01-05
KR102397325B1 (ko) 2022-05-11
JP2020025313A (ja) 2020-02-13
EP3318093A1 (en) 2018-05-09
KR20180026405A (ko) 2018-03-12
CN107820722B (zh) 2020-10-30
EP3318093B1 (en) 2019-05-22
CN107820722A (zh) 2018-03-20
JP6608464B2 (ja) 2019-11-20
BR112018000049A2 (pt) 2018-09-04
US11153837B2 (en) 2021-10-19
CN112218367A (zh) 2021-01-12
KR102042597B1 (ko) 2019-11-08
EP3522624A1 (en) 2019-08-07
JP6888065B2 (ja) 2021-06-16
JP2018525882A (ja) 2018-09-06
KR20190126204A (ko) 2019-11-08
TW201703570A (zh) 2017-01-16

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