KR101728060B1 - 무선 네트워킹 디바이스들 간의 타이밍 동기화를 위한 시스템들 및 방법들 - Google Patents

무선 네트워킹 디바이스들 간의 타이밍 동기화를 위한 시스템들 및 방법들 Download PDF

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KR101728060B1
KR101728060B1 KR1020157032666A KR20157032666A KR101728060B1 KR 101728060 B1 KR101728060 B1 KR 101728060B1 KR 1020157032666 A KR1020157032666 A KR 1020157032666A KR 20157032666 A KR20157032666 A KR 20157032666A KR 101728060 B1 KR101728060 B1 KR 101728060B1
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KR20150143772A (ko
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마르텐 멘조 웬팅크
디디어 조한네스 리차드 반 니
카를로스 호라시오 알다나
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퀄컴 인코포레이티드
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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
    • 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
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0667—Bidirectional timestamps, e.g. NTP or PTP for compensation of clock drift and for compensation of propagation delays
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0008—Synchronisation information channels, e.g. clock distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020157032666A 2013-04-17 2014-04-16 무선 네트워킹 디바이스들 간의 타이밍 동기화를 위한 시스템들 및 방법들 Expired - Fee Related KR101728060B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361813115P 2013-04-17 2013-04-17
US61/813,115 2013-04-17
US14/253,842 2014-04-15
US14/253,842 US9426763B2 (en) 2013-04-17 2014-04-15 Systems and methods for synchronizing timing between wireless networking devices
PCT/US2014/034388 WO2014172471A1 (en) 2013-04-17 2014-04-16 Systems and methods for synchronizing timing between wireless networking devices

Publications (2)

Publication Number Publication Date
KR20150143772A KR20150143772A (ko) 2015-12-23
KR101728060B1 true KR101728060B1 (ko) 2017-04-18

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KR1020157032666A Expired - Fee Related KR101728060B1 (ko) 2013-04-17 2014-04-16 무선 네트워킹 디바이스들 간의 타이밍 동기화를 위한 시스템들 및 방법들

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Country Link
US (1) US9426763B2 (enExample)
EP (1) EP2987258A1 (enExample)
JP (1) JP6081660B2 (enExample)
KR (1) KR101728060B1 (enExample)
CN (1) CN105122699A (enExample)
WO (1) WO2014172471A1 (enExample)

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US10536861B2 (en) * 2013-04-19 2020-01-14 Linear Technology Corporation Monitoring of channel stability and interference in wireless networks
GB2518921B (en) * 2014-03-24 2016-02-17 Imagination Tech Ltd High definition timing synchronisation function
EP3675565B1 (en) * 2014-10-28 2021-12-01 Sony Group Corporation Communication apparatus and communication method
WO2016067080A1 (en) * 2014-10-31 2016-05-06 Telefonaktiebolaget L M Ericsson (Publ) Methods and systems for synchronizing a communication node in a communication network
CN106879063B (zh) * 2017-01-22 2020-12-25 新华三技术有限公司 一种时间同步方法及装置
CN107508719B (zh) * 2017-02-15 2020-04-14 北京中航通用科技有限公司 测量网络时延的方法、装置及网络节点
US10554251B1 (en) * 2017-05-12 2020-02-04 Marvell International Ltd. Low power wake up radio synchronization with low power antenna
CN109379342B (zh) * 2018-09-27 2021-07-27 西安电子科技大学 基于udp网络协议的上位机与dsp数据传输方法
JP7217153B2 (ja) * 2019-01-10 2023-02-02 富士通株式会社 情報処理装置、時刻同期方法、及び時刻同期プログラム
WO2021164869A1 (en) 2020-02-19 2021-08-26 Pozyx N.V. Improved clock synchronization
KR20220012755A (ko) 2020-07-23 2022-02-04 삼성전자주식회사 통신 수행 방법 및 장치
US12445983B2 (en) * 2021-10-11 2025-10-14 Huawei Technologies Co., Ltd. Time calibration method and related apparatus
US12132725B2 (en) * 2022-09-14 2024-10-29 Hewlett Packard Enterprise Development Lp Setting system time for server certificate validation
US12327315B2 (en) 2022-10-25 2025-06-10 Bank Of America Corporation System and method for auto-generating and sharing customized virtual environments
US20250071703A1 (en) * 2023-08-22 2025-02-27 Qualcomm Incorporated Time synchronizing a wireless communication device and a peripheral device based on one or more access points

Citations (3)

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US20080291883A1 (en) 2007-05-25 2008-11-27 Lg Electronics Inc. Management procedure in wireless communication system and station supporting management procedure
WO2011066564A2 (en) 2009-11-30 2011-06-03 Brilliant Telecommunications, Inc. Apparatus and method of scheduling timing packets to enhance time distribution in telecommunication networks
EP2378822A2 (en) 2010-04-16 2011-10-19 Simmonds Precision Products, Inc. Synchronizing wireless devices

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KR100630355B1 (ko) * 2004-08-04 2006-09-29 한국전자통신연구원 무선 랜에서의 프레임 브리지 제공 장치 및 그 방법
KR100739174B1 (ko) * 2005-03-30 2007-07-13 엘지전자 주식회사 무선 랜에서 이동 통신 단말기의 데이터 프레임을 전송하는방법
US20090122783A1 (en) * 2005-11-04 2009-05-14 Hisaaki Tanaka Time synchronization method, communication apparatus, and node used for the method
JP4853625B2 (ja) * 2006-01-04 2012-01-11 日本電気株式会社 伝搬遅延時間測定方法、同期方法、及び無線ｌａｎシステム
KR101443572B1 (ko) * 2006-12-04 2014-09-23 코닌클리케 필립스 엔.브이. 멀티 채널 무선 네트워크에서의 채널간 통신 방법
US8077614B2 (en) * 2007-12-05 2011-12-13 At&T Intellectual Property I, L.P. Synchronizing wireless local area network access points
KR101529474B1 (ko) * 2008-04-09 2015-06-17 코닌클리케 필립스 엔.브이. 발견 채널에서 데이터 송신을 선취하는 방법
KR101341192B1 (ko) * 2010-02-09 2013-12-12 엘지전자 주식회사 무선 랜에서 채널 접근 방법 및 장치
US9282557B2 (en) * 2010-08-26 2016-03-08 Thomson Licensing White space usage for wireless local area network devices
US20120120874A1 (en) * 2010-11-15 2012-05-17 Decawave Limited Wireless access point clock synchronization system
JP5754206B2 (ja) * 2011-03-29 2015-07-29 富士通株式会社 アドホックネットワークにおける時刻同期方法および装置
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US20080291883A1 (en) 2007-05-25 2008-11-27 Lg Electronics Inc. Management procedure in wireless communication system and station supporting management procedure
WO2011066564A2 (en) 2009-11-30 2011-06-03 Brilliant Telecommunications, Inc. Apparatus and method of scheduling timing packets to enhance time distribution in telecommunication networks
EP2378822A2 (en) 2010-04-16 2011-10-19 Simmonds Precision Products, Inc. Synchronizing wireless devices

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US20140314068A1 (en) 2014-10-23
WO2014172471A1 (en) 2014-10-23
JP6081660B2 (ja) 2017-02-15
KR20150143772A (ko) 2015-12-23
JP2016515789A (ja) 2016-05-30
CN105122699A (zh) 2015-12-02
US9426763B2 (en) 2016-08-23
EP2987258A1 (en) 2016-02-24

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