HK1183173A1 - 分布式穩健時鐘同步 - Google Patents

分布式穩健時鐘同步

Info

Publication number
HK1183173A1
HK1183173A1 HK13110304.5A HK13110304A HK1183173A1 HK 1183173 A1 HK1183173 A1 HK 1183173A1 HK 13110304 A HK13110304 A HK 13110304A HK 1183173 A1 HK1183173 A1 HK 1183173A1
Authority
HK
Hong Kong
Prior art keywords
clock synchronization
distributed robust
robust clock
distributed
synchronization
Prior art date
Application number
HK13110304.5A
Other languages
English (en)
Inventor
劉韶
．巴-澤埃夫
．基普曼
Original Assignee
微軟技術許可有限責任公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 微軟技術許可有限責任公司 filed Critical 微軟技術許可有限責任公司
Publication of HK1183173A1 publication Critical patent/HK1183173A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/02—Protocol performance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock
    • 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
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/28—Timers or timing mechanisms used in protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer And Data Communications (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
HK13110304.5A 2010-12-17 2013-09-04 分布式穩健時鐘同步 HK1183173A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/971,903 US8316155B2 (en) 2010-12-17 2010-12-17 Distributed robust clock synchronization

Publications (1)

Publication Number Publication Date
HK1183173A1 true HK1183173A1 (zh) 2013-12-13

Family

ID=46235924

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13110304.5A HK1183173A1 (zh) 2010-12-17 2013-09-04 分布式穩健時鐘同步

Country Status (3)

Country Link
US (2) US8316155B2 (zh)
CN (1) CN103095389B (zh)
HK (1) HK1183173A1 (zh)

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US8316155B2 (en) 2010-12-17 2012-11-20 Microsoft Corporation Distributed robust clock synchronization
US8971470B2 (en) * 2011-02-25 2015-03-03 Intel Corporation System, method, and device to distribute accurate synchronization timestamps in an expandable and timing critical system
EP2700271B1 (en) * 2011-04-18 2017-08-23 Marvell World Trade Ltd. Reducing power consumption in an wireless communication system
US9137823B1 (en) 2011-05-23 2015-09-15 Marvell International Ltd. Downlink and uplink staggering techniques with aid bitmap segmentation
US8954362B2 (en) * 2011-06-29 2015-02-10 Infosys Limited System and method for predictive analytics in an electrical grid network
KR20140093974A (ko) * 2011-11-08 2014-07-29 비디노티 에스아 이미지 주석 방법 및 시스템
US9155027B1 (en) 2011-11-23 2015-10-06 Marvell International Ltd. 802.11 enhanced distributed channel access
US9204371B2 (en) 2011-11-23 2015-12-01 Marvell World Trade Ltd. 802.11 restricted access windows
US9735855B2 (en) 2012-04-18 2017-08-15 Marvell World Trade Ltd. Method and apparatus for relaying communication between an access point and a station in a wireless network
US9445349B1 (en) 2012-04-18 2016-09-13 Marvell International Ltd. 802.11ah duty cycle based channel access priorities
JP5970958B2 (ja) * 2012-05-22 2016-08-17 富士通株式会社 情報処理装置、遅延差測定方法、及び遅延差測定プログラム
US9220114B2 (en) 2012-06-08 2015-12-22 Marvell World Trade Ltd. Method and apparatus for restricting channel access to a wireless station operating in accordance with a power saving scheme
US9148873B1 (en) 2012-07-05 2015-09-29 Marvell International Ltd. Method and apparatus for providing different types of physical layer devices access to a wireless medium
US9571215B2 (en) 2012-07-18 2017-02-14 Intel Corporation Measuring time offsets between devices with independent silicon clocks
CN103001720B (zh) * 2012-11-12 2017-05-10 中兴通讯股份有限公司 时间同步方法和装置
US10042384B2 (en) 2013-09-16 2018-08-07 Cornell University System and methods for computer clock synchronization without frequency error estimation
US9294265B2 (en) 2014-06-26 2016-03-22 Synaptive Medical (Barbados) Inc. System and method for remote clock estimation for reliable communications
US9537592B2 (en) * 2014-10-29 2017-01-03 Meggitt Training Systems, Inc. Systems and methods for synching a host computer with a variety of external devices
US10567557B2 (en) * 2014-10-31 2020-02-18 Splunk Inc. Automatically adjusting timestamps from remote systems based on time zone differences
WO2016095972A1 (en) * 2014-12-16 2016-06-23 Robert Bosch Gmbh Method of synchronising clocks of network devices
CN105812859B (zh) * 2014-12-29 2019-02-26 Tcl集团股份有限公司 一种模块电视输入事件的数据处理方法及系统
US10148412B1 (en) * 2015-06-25 2018-12-04 Marvell International Ltd. Methods and apparatus for clock drift mitigation
WO2017033416A1 (ja) * 2015-08-27 2017-03-02 日本電気株式会社 中継装置、通信システム、及び障害検出方法
US10649485B2 (en) 2017-09-29 2020-05-12 Microsoft Technology Licensing, Llc Synchronizing timing sources in computing devices
CN108429597A (zh) * 2018-02-07 2018-08-21 网宿科技股份有限公司 电子设备、时间同步方法及模块
US10809760B1 (en) * 2018-10-29 2020-10-20 Facebook, Inc. Headset clock synchronization
CN112532279B (zh) * 2019-09-17 2023-10-20 华为技术有限公司 获取数据传输时间的方法、装置、系统及存储介质
EP3863199A1 (en) * 2020-02-07 2021-08-11 Renesas Electronics Corporation Time synchronisation

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US5907685A (en) * 1995-08-04 1999-05-25 Microsoft Corporation System and method for synchronizing clocks in distributed computer nodes
US7047435B2 (en) 2000-12-19 2006-05-16 Siemens Corporate Research, Inc. System and method for clock-synchronization in distributed systems
EP1280024B1 (en) 2001-07-26 2009-04-01 Freescale Semiconductor, Inc. Clock synchronization in a distributed system
US20040203870A1 (en) * 2002-08-20 2004-10-14 Daniel Aljadeff Method and system for location finding in a wireless local area network
US8234395B2 (en) 2003-07-28 2012-07-31 Sonos, Inc. System and method for synchronizing operations among a plurality of independently clocked digital data processing devices
US7724780B2 (en) * 2007-04-19 2010-05-25 Cisco Technology, Ink. Synchronization of one or more source RTP streams at multiple receiver destinations
CN101682443B (zh) * 2007-06-14 2013-07-10 皇家飞利浦电子股份有限公司 供在网络中使用的网络装置
CN101075862A (zh) * 2007-06-22 2007-11-21 清华大学 无线传感器网络中基于锁相环的时间同步方法
CN101083523B (zh) * 2007-07-27 2010-08-11 华南理工大学 一种实现集成时间戳时钟同步锁相环的方法及装置
US8630316B2 (en) * 2008-06-19 2014-01-14 Microsoft Corporation Clock synchronization using correlation events
CN101335587B (zh) * 2008-07-23 2011-04-13 重庆邮电大学 工业无线网络的精确时间同步方法
US8416812B2 (en) * 2008-09-22 2013-04-09 Codrut Radu Radulescu Network timing synchronization systems
US20110035511A1 (en) * 2009-08-07 2011-02-10 Cisco Technology, Inc. Remote Hardware Timestamp-Based Clock Synchronization
US9094564B2 (en) * 2010-05-07 2015-07-28 Microsoft Technology Licensing, Llc Clock synchronization for shared media playback
US9077912B2 (en) * 2010-09-23 2015-07-07 Intel Corporation Motion initiated time synchronization
US8316155B2 (en) 2010-12-17 2012-11-20 Microsoft Corporation Distributed robust clock synchronization

Also Published As

Publication number Publication date
US20120159001A1 (en) 2012-06-21
CN103095389B (zh) 2015-08-26
CN103095389A (zh) 2013-05-08
US20130013811A1 (en) 2013-01-10
US8539108B2 (en) 2013-09-17
US8316155B2 (en) 2012-11-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20211213