JP2017521027A5 - - Google Patents

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Publication number
JP2017521027A5
JP2017521027A5 JP2017521029A JP2017521029A JP2017521027A5 JP 2017521027 A5 JP2017521027 A5 JP 2017521027A5 JP 2017521029 A JP2017521029 A JP 2017521029A JP 2017521029 A JP2017521029 A JP 2017521029A JP 2017521027 A5 JP2017521027 A5 JP 2017521027A5
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JP
Japan
Prior art keywords
time stamp
packet
clock register
capture
detection circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2017521029A
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English (en)
Japanese (ja)
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JP2017521027A (ja
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Publication date
Priority claimed from US14/754,343 external-priority patent/US20160006526A1/en
Application filed filed Critical
Publication of JP2017521027A publication Critical patent/JP2017521027A/ja
Publication of JP2017521027A5 publication Critical patent/JP2017521027A5/ja
Pending legal-status Critical Current

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JP2017521029A 2014-07-03 2015-06-30 ネットワーククロック比較のシステムおよび方法 Pending JP2017521027A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462020925P 2014-07-03 2014-07-03
US62/020,925 2014-07-03
US14/754,343 US20160006526A1 (en) 2014-07-03 2015-06-29 Systems and methods of network clock comparison
US14/754,343 2015-06-29
PCT/US2015/038654 WO2016004099A1 (en) 2014-07-03 2015-06-30 Systems and methods of network clock comparison

Publications (2)

Publication Number Publication Date
JP2017521027A JP2017521027A (ja) 2017-07-27
JP2017521027A5 true JP2017521027A5 (enExample) 2018-07-19

Family

ID=55017793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017521029A Pending JP2017521027A (ja) 2014-07-03 2015-06-30 ネットワーククロック比較のシステムおよび方法

Country Status (7)

Country Link
US (1) US20160006526A1 (enExample)
EP (1) EP3164955A1 (enExample)
JP (1) JP2017521027A (enExample)
KR (1) KR20170027730A (enExample)
CN (1) CN106464398B (enExample)
BR (1) BR112017000067A2 (enExample)
WO (1) WO2016004099A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10148543B2 (en) * 2015-12-23 2018-12-04 EMC IP Holding Company LLC Connection-oriented communication devices with round trip time estimation
EP3487398B1 (en) * 2016-07-19 2023-11-29 Pathways Medical Corporation Pressure sensing guidewire assemblies and systems
EP3552355B1 (en) * 2016-12-06 2023-11-01 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for latency monitoring
CN108934034A (zh) * 2017-05-26 2018-12-04 华为技术有限公司 一种发送和接收数据包的方法、设备及系统
WO2018214610A1 (zh) * 2017-05-26 2018-11-29 华为技术有限公司 一种发送和接收数据包的方法、设备及系统
DE102017212353A1 (de) * 2017-07-19 2019-01-24 Robert Bosch Gmbh Verfahren zum Anpassen von Zeitstempeln bei der Erfassung von Sensordaten
DE102017123319B4 (de) * 2017-10-09 2025-01-16 Sennheiser Electronic Se & Co. Kg Verfahren und System zur Erfassung und Synchronisation von Audio- und Videosignalen und Audio/Video-Erfassungs- und Synchronisationssystem
CN111433693B (zh) * 2017-12-07 2024-05-28 利乐拉瓦尔集团及财务有限公司 用于机器中的过程监控的方法
US10705843B2 (en) * 2017-12-21 2020-07-07 International Business Machines Corporation Method and system for detection of thread stall
US20200014525A1 (en) * 2018-07-03 2020-01-09 Connaught Electronics Ltd. Method for time synchronization between two computing devices of a driver assistance system, driver assistance system, and motor vehicle
US11515937B2 (en) 2019-08-22 2022-11-29 Skylo Technologies, Inc. Hub communication with a satellite network or a terrestrial network
US11329745B2 (en) 2019-08-22 2022-05-10 Skylo Technologies, Inc. Dynamically estimating a propagation time between a first node and a second node of a wireless network
US12069602B2 (en) 2019-08-22 2024-08-20 Skylo Technologies, Inc. Time delay estimations between wireless nodes
CA3055507A1 (en) * 2019-09-16 2021-03-16 Hermary Opto Electronics Inc. Flexible and programmable system architecture for distributed parallel command timing, execution, control and routing
US10997949B2 (en) * 2019-10-04 2021-05-04 Facebook Technologies, Llc Time synchronization between artificial reality devices
US11165527B2 (en) * 2019-12-20 2021-11-02 Juniper Networks, Inc. Time synchronization for encrypted traffic in a computer network
WO2021134452A1 (en) * 2019-12-31 2021-07-08 Qualcomm Incorporated Methods and apparatus to facilitate frame per second rate switching via touch event signals
KR20230025902A (ko) * 2020-07-09 2023-02-23 마이크로칩 테크놀로지 인코포레이티드 시간-동기화된 하드웨어 컨트롤러들 및 관련 오디오 시스템들 및 회로부
CN114374459B (zh) * 2020-10-15 2025-08-22 华为技术有限公司 一种时钟同步方法以及相关装置
US12413325B2 (en) 2021-10-04 2025-09-09 Snap Inc. Synchronizing systems on a chip using time synchronization messages
US12184404B2 (en) * 2021-10-05 2024-12-31 Snap Inc. Reconciling events in multi-node systems using hardware timestamps
US11775005B2 (en) 2021-10-06 2023-10-03 Snap Inc. Synchronizing systems on a chip using a shared clock
US12021611B2 (en) 2021-10-07 2024-06-25 Snap Inc. Synchronizing systems-on-chip using GPIO timestamps
EP4311186B1 (en) * 2022-07-18 2025-12-17 EXFO Solutions SAS Mobile network synchronization domain anomaly identification and correlation
US20250055587A1 (en) * 2023-08-11 2025-02-13 Arista Networks, Inc. Providing arbitrarily long timer from shorter underlying hardware counter

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926448A (en) * 1986-05-06 1990-05-15 Hayes Microcomputer Products, Inc. Method and apparatus for implementing an escape sequence
US5566180A (en) * 1994-12-21 1996-10-15 Hewlett-Packard Company Method for recognizing events and synchronizing clocks
US5790840A (en) * 1997-08-15 1998-08-04 International Business Machines Corporation Timestamp systems, methods and computer program products for data processing system
JP3405191B2 (ja) * 1998-04-28 2003-05-12 ヤマハ株式会社 クロック生成装置及び生成方法
US6252445B1 (en) * 1999-03-31 2001-06-26 Agilent Technologies, Inc. Method and apparatus for extending a resolution of a clock
US6922417B2 (en) * 2000-01-28 2005-07-26 Compuware Corporation Method and system to calculate network latency, and to display the same field of the invention
US6816510B1 (en) * 2000-02-09 2004-11-09 Koninklijke Philips Electronics N.V. Method for clock synchronization between nodes in a packet network
US6985499B2 (en) * 2000-04-20 2006-01-10 Symmetricom, Inc. Precise network time transfer
US7444476B2 (en) * 2001-07-24 2008-10-28 Texas Instruments Incorporated System and method for code and data security in a semiconductor device
US7496283B2 (en) * 2002-06-28 2009-02-24 Microsoft Corporation Methods and systems for processing digital data rate and directional playback changes
JP4368320B2 (ja) * 2005-03-16 2009-11-18 富士通株式会社 情報処理システム，パイプライン処理装置，ビジー判定プログラム及び同プログラムを記録したコンピュータ読取可能な記録媒体
US7649912B2 (en) * 2005-04-27 2010-01-19 Rockwell Automation Technologies, Inc. Time synchronization, deterministic data delivery and redundancy for cascaded nodes on full duplex ethernet networks
CA2652594A1 (en) * 2006-05-19 2007-11-29 Symmetricom, Inc. Network time protocol precision timestamping service
JP2008064474A (ja) * 2006-09-04 2008-03-21 Sharp Corp 時計装置、時計システム、同期方法、時計装置制御プログラム、および通信装置
JP5074834B2 (ja) * 2007-06-29 2012-11-14 沖電気工業株式会社 音声・映像同期方法、音声・映像同期システム及び音声・映像受信端末
US8335266B2 (en) * 2007-06-29 2012-12-18 Cisco Technology, Inc. Expedited splicing of video streams
KR100932265B1 (ko) * 2007-10-17 2009-12-16 한국전자통신연구원 패킷 전송 방법 및 장치
US8416812B2 (en) * 2008-09-22 2013-04-09 Codrut Radu Radulescu Network timing synchronization systems
JP5375021B2 (ja) * 2008-10-16 2013-12-25 沖電気工業株式会社 クロック再生システムおよび方法
CN102197611B (zh) * 2008-10-24 2014-06-04 艾利森电话股份有限公司 用于分组网络同步的方法和设备
US20100125661A1 (en) * 2008-11-20 2010-05-20 Valtion Teknillinen Tutkimuskesku Arrangement for monitoring performance of network connection
US20110035511A1 (en) * 2009-08-07 2011-02-10 Cisco Technology, Inc. Remote Hardware Timestamp-Based Clock Synchronization
KR101544971B1 (ko) * 2009-12-15 2015-08-18 한국전자통신연구원 다중 클럭 동기화 방법 및 그 장치
WO2011124948A1 (en) * 2010-04-08 2011-10-13 Freescale Semiconductor, Inc. Multi-channel sniffer system and method for multi-channel sniffer synchronization
US9077912B2 (en) * 2010-09-23 2015-07-07 Intel Corporation Motion initiated time synchronization
US8644348B2 (en) * 2011-04-20 2014-02-04 Symmetricom, Inc. Method for generating a robust timing correction in timing transfer systems
US8923342B2 (en) * 2011-07-12 2014-12-30 Electronics And Telecommunications Research Institute Method of providing timing information for synchronizing MMT packet stream in MMT hybrid delivery service and method of synchronizing MMT packet stream in MMT hybrid delivery service
US9107157B2 (en) * 2011-12-22 2015-08-11 Intel Corporation Implementing an assisted cross-protocol adaptation layer/cross-layer clock synchronization scheme
EP2611153A1 (en) * 2011-12-29 2013-07-03 Thomson Licensing System and method for multiplexed streaming of multimedia content

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