IN2012DE00375A - - Google Patents

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Publication number
IN2012DE00375A
IN2012DE00375A IN375DE2012A IN2012DE00375A IN 2012DE00375 A IN2012DE00375 A IN 2012DE00375A IN 375DE2012 A IN375DE2012 A IN 375DE2012A IN 2012DE00375 A IN2012DE00375 A IN 2012DE00375A
Authority
IN
India
Prior art keywords
time
messages
global network
gnt
lnt
Prior art date
Application number
Other languages
English (en)
Inventor
Pavlo Bobrek
Jeffrey Vandorp
Harry Molling
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IN2012DE00375A publication Critical patent/IN2012DE00375A/en

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Classifications

    • 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
    • H04J3/0641—Change of the master or reference, e.g. take-over or failure of the master
    • 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
    • H04J3/0664—Clock or time synchronisation among packet nodes using timestamps unidirectional timestamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • 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
    • 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
    • H04L7/0012—Synchronisation information channels, e.g. clock distribution lines by comparing receiver clock with transmitter clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
IN375DE2012 2011-02-15 2012-02-10 IN2012DE00375A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/027,587 US8675689B2 (en) 2011-02-15 2011-02-15 Method of time synchronization of free running nodes in an avionics network

Publications (1)

Publication Number Publication Date
IN2012DE00375A true IN2012DE00375A (pt) 2015-05-15

Family

ID=45607058

Family Applications (1)

Application Number Title Priority Date Filing Date
IN375DE2012 IN2012DE00375A (pt) 2011-02-15 2012-02-10

Country Status (7)

Country Link
US (2) US8675689B2 (pt)
EP (1) EP2490357B1 (pt)
JP (1) JP5941293B2 (pt)
CN (2) CN105680973B (pt)
BR (1) BR102012003342A2 (pt)
CA (1) CA2767499C (pt)
IN (1) IN2012DE00375A (pt)

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FR3026255B1 (fr) * 2014-09-24 2017-12-22 Thales Sa Architecture d'echange de donnees numeriques utilisable dans des applications avioniques
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US10025344B2 (en) 2015-04-21 2018-07-17 The United States Of America As Represented By The Administrator Of Nasa Self-stabilizing distributed symmetric-fault tolerant synchronization protocol
US9455824B1 (en) * 2015-06-26 2016-09-27 Facebook, Inc. Distributed network synchronization methods and architectures
US9986036B2 (en) * 2015-07-16 2018-05-29 Ge Aviation Systems, Llc Apparatus and method of operating a system
GB2550854B (en) * 2016-05-25 2019-06-26 Ge Aviat Systems Ltd Aircraft time synchronization system
BR112019003967A2 (pt) 2016-09-23 2019-05-21 Apple Inc. sincronização de temporização de rede
US10778575B2 (en) 2017-02-20 2020-09-15 Ge Aviation Systems Llc Systems and methods for scheduling a message
FR3071688B1 (fr) * 2017-09-22 2019-09-27 Thales Procede de syncronisation d'un ensemble de dispositifs, programme d'ordinateur et systeme de syncronisation associes
WO2020132834A1 (zh) * 2018-12-24 2020-07-02 华为技术有限公司 一种打戳处理方法及装置
CN109787969B (zh) * 2019-01-02 2021-06-22 全球能源互联网研究院有限公司 主机的身份合法性检测方法、检测装置及身份检测设备
CN112260923B (zh) * 2019-07-22 2023-05-02 中兴通讯股份有限公司 一种桥接网络信息通告方法和设备
DE102019215058A1 (de) 2019-09-30 2021-04-01 Airbus Operations Gmbh Avioniknetzwerk mit synchronisationsdomänen und verfahren zum synchronisieren von netzwerkteilnehmern in einem avioniknetzwerk
DE102019220495A1 (de) 2019-12-20 2021-06-24 Continental Automotive Gmbh Verfahren zur Prüfung der Gültigkeit von Sensordaten eines Ethernet-Bordnetzes
CN111277353B (zh) * 2020-02-11 2021-12-14 深圳震有科技股份有限公司 系统时间偏差纠正处理方法及装置、计算机设备、介质
US11063738B1 (en) * 2020-04-27 2021-07-13 Equinix, Inc. Time synchronization using a weighted regression analysis
GB2602855B (en) * 2020-05-08 2023-01-11 Univ Harbin Eng Time consistency synchronization method for distributed simulation
US11535182B2 (en) * 2020-10-29 2022-12-27 Ford Global Technologies, Llc Vehicle bumper assembly
CN114448545B (zh) * 2021-12-29 2024-01-23 中国航空工业集团公司西安航空计算技术研究所 一种保证接收数据时间完整性的方法

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Also Published As

Publication number Publication date
US8675689B2 (en) 2014-03-18
US20120207183A1 (en) 2012-08-16
US20140269781A1 (en) 2014-09-18
EP2490357A3 (en) 2012-10-31
US9001849B2 (en) 2015-04-07
JP5941293B2 (ja) 2016-06-29
CN102647270B (zh) 2017-04-12
CA2767499A1 (en) 2012-08-15
EP2490357A2 (en) 2012-08-22
JP2012170076A (ja) 2012-09-06
EP2490357B1 (en) 2018-09-05
CN102647270A (zh) 2012-08-22
BR102012003342A2 (pt) 2013-07-30
CN105680973A (zh) 2016-06-15
CN105680973B (zh) 2019-03-15
CA2767499C (en) 2018-08-14

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