JP5878641B2 - ネットワーク要素間における１５８８時間誤差の検出方法及び検出装置 - Google Patents

ネットワーク要素間における１５８８時間誤差の検出方法及び検出装置 Download PDF

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JP5878641B2
JP5878641B2 JP2014543750A JP2014543750A JP5878641B2 JP 5878641 B2 JP5878641 B2 JP 5878641B2 JP 2014543750 A JP2014543750 A JP 2014543750A JP 2014543750 A JP2014543750 A JP 2014543750A JP 5878641 B2 JP5878641 B2 JP 5878641B2
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network
time
network element
time difference
probe packet
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JP2014533918A (ja
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ジアンシン シュ
ジアンシン シュ
リ ハ
リ ハ
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
    • H04L41/064—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis involving time analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
JP2014543750A 2011-11-30 2012-04-18 ネットワーク要素間における１５８８時間誤差の検出方法及び検出装置 Active JP5878641B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201110390599.0 2011-11-30
CN201110390599.0A CN103139002B (zh) 2011-11-30 2011-11-30 网元间的1588时间误差检测方法及装置
PCT/CN2012/074297 WO2013078820A1 (zh) 2011-11-30 2012-04-18 网元间的1588时间误差检测方法及装置

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JP2014533918A JP2014533918A (ja) 2014-12-15
JP5878641B2 true JP5878641B2 (ja) 2016-03-08

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JP2014543750A Active JP5878641B2 (ja) 2011-11-30 2012-04-18 ネットワーク要素間における１５８８時間誤差の検出方法及び検出装置

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US (1) US9331837B2 (https=)
EP (1) EP2787686A4 (https=)
JP (1) JP5878641B2 (https=)
CN (1) CN103139002B (https=)
IN (1) IN2014KN01271A (https=)
WO (1) WO2013078820A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103139002B (zh) * 2011-11-30 2017-12-29 中兴通讯股份有限公司 网元间的1588时间误差检测方法及装置
CN103312428B (zh) * 2013-05-23 2016-01-27 华为技术有限公司 用于精确时钟协议同步网络的方法和装置
JP6199242B2 (ja) * 2014-06-11 2017-09-20 株式会社日立製作所 スポット伝送通信装置
CN104168140B (zh) * 2014-08-14 2017-11-14 新华三技术有限公司 Vtep异常情况处理方法及装置
CN104184534B (zh) * 2014-09-09 2017-02-15 桂林电子科技大学 精确ieee1588协议的透明时钟路径延迟的方法
EP3226504B1 (en) 2014-12-16 2020-11-04 Huawei Technologies Co., Ltd. Time synchronization method and apparatus
CN106211306B (zh) * 2015-04-30 2020-04-03 华为技术有限公司 一种通信网络延时抖动平滑方法、装置及系统
US9608752B2 (en) * 2015-05-15 2017-03-28 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods of transporting internal radio base station (RBS) interface information over a packet switched network
CN106487467B (zh) * 2015-08-26 2020-10-13 深圳市中兴通讯技术服务有限责任公司 一种时间同步偏差检测方法和装置
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
CN107317691B (zh) * 2016-04-26 2020-02-14 华为技术有限公司 一种故障定位方法及设备
CN105938176A (zh) * 2016-06-07 2016-09-14 国网浙江兰溪市供电公司 基于智能电表的大数据分析系统
CN110167060B (zh) * 2019-06-19 2022-07-05 深圳市英特瑞半导体科技有限公司 一种时间网络节点的管理方法、装置及时间网络节点
CN116489689B (zh) * 2023-05-29 2026-03-17 中国联合网络通信集团有限公司 一种时间同步网络性能的优化方法、装置、设备及介质

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US7602873B2 (en) 2005-12-23 2009-10-13 Agilent Technologies, Inc. Correcting time synchronization inaccuracy caused by asymmetric delay on a communication link
US20080232269A1 (en) * 2007-03-23 2008-09-25 Tatman Lance A Data collection system and method for ip networks
CN100571173C (zh) * 2007-10-11 2009-12-16 中兴通讯股份有限公司 一种网络节点异常的检测方法
US7821958B2 (en) * 2007-12-21 2010-10-26 Belair Networks Inc. Method for estimating and monitoring timing errors in packet data networks
JP4827866B2 (ja) * 2008-02-19 2011-11-30 セイコープレシジョン株式会社 パケット監視装置
US8930484B2 (en) * 2009-06-30 2015-01-06 Tymphany Hong Kong Limited Systems and methods for providing synchronization in a networked environment
US8107502B2 (en) * 2009-09-11 2012-01-31 Symmetricom, Inc. Method and apparatus for monitoring packet networks
EP2367309B1 (en) * 2010-02-10 2016-07-13 Alcatel Lucent Method for detecting a synchronization failure of a transparent clock and related protection schemes
US8634297B2 (en) * 2010-11-01 2014-01-21 Cisco Technology, Inc. Probing specific customer flow in layer-2 multipath networks
JP5561426B2 (ja) * 2011-03-03 2014-07-30 日本電気株式会社 同期システム、同期方法、第一の同期装置、第二の同期装置及びコンピュータプログラム
WO2012103702A1 (zh) * 2011-06-23 2012-08-09 华为技术有限公司 检测1588设备性能的方法及装置
CN103139002B (zh) * 2011-11-30 2017-12-29 中兴通讯股份有限公司 网元间的1588时间误差检测方法及装置
US8958327B2 (en) * 2012-08-10 2015-02-17 Cisco Technology, Inc. Passive network latency monitoring
US9628209B2 (en) * 2013-01-17 2017-04-18 Viavi Solutions Inc. Time synchronization in distributed network testing equipment

Also Published As

Publication number Publication date
US9331837B2 (en) 2016-05-03
CN103139002A (zh) 2013-06-05
IN2014KN01271A (https=) 2015-10-16
WO2013078820A1 (zh) 2013-06-06
JP2014533918A (ja) 2014-12-15
US20150215108A1 (en) 2015-07-30
EP2787686A4 (en) 2015-04-22
CN103139002B (zh) 2017-12-29
EP2787686A1 (en) 2014-10-08

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