IN2014DN08118A - - Google Patents

Info

Publication number
IN2014DN08118A
IN2014DN08118A IN8118DEN2014A IN2014DN08118A IN 2014DN08118 A IN2014DN08118 A IN 2014DN08118A IN 8118DEN2014 A IN8118DEN2014 A IN 8118DEN2014A IN 2014DN08118 A IN2014DN08118 A IN 2014DN08118A
Authority
IN
India
Prior art keywords
ptp
service instance
parameters
instance
cloned
Prior art date
Application number
Other languages
English (en)
Inventor
Baifeng Cui
Qingfeng Yang
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2014DN08118A publication Critical patent/IN2014DN08118A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1679—Temporal synchronisation or re-synchronisation of redundant processing components at clock signal level
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1604—Error detection or correction of the data by redundancy in hardware where the fault affects the clock signals of a processing unit and the redundancy is at or within the level of clock signal generation hardware
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
IN8118DEN2014 2012-03-30 2012-03-30 IN2014DN08118A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/073290 WO2013143112A1 (en) 2012-03-30 2012-03-30 Method and system for robust precision time protocol synchronization

Publications (1)

Publication Number Publication Date
IN2014DN08118A true IN2014DN08118A (enExample) 2015-05-01

Family

ID=49258100

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8118DEN2014 IN2014DN08118A (enExample) 2012-03-30 2012-03-30

Country Status (5)

Country Link
US (1) US9690674B2 (enExample)
EP (1) EP2832066A4 (enExample)
CN (1) CN104662857A (enExample)
IN (1) IN2014DN08118A (enExample)
WO (1) WO2013143112A1 (enExample)

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US11606427B2 (en) 2020-12-14 2023-03-14 Mellanox Technologies, Ltd. Software-controlled clock synchronization of network devices
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CN115801164A (zh) * 2021-09-10 2023-03-14 B和R工业自动化有限公司 网络中的时间同步
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Also Published As

Publication number Publication date
US9690674B2 (en) 2017-06-27
US20150127978A1 (en) 2015-05-07
WO2013143112A1 (en) 2013-10-03
EP2832066A1 (en) 2015-02-04
CN104662857A (zh) 2015-05-27
EP2832066A4 (en) 2015-08-12

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