IN2012DE01073A - - Google Patents

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Publication number
IN2012DE01073A
IN2012DE01073A IN1073DE2012A IN2012DE01073A IN 2012DE01073 A IN2012DE01073 A IN 2012DE01073A IN 1073DE2012 A IN1073DE2012 A IN 1073DE2012A IN 2012DE01073 A IN2012DE01073 A IN 2012DE01073A
Authority
IN
India
Prior art keywords
otn
network
mode
transient
change
Prior art date
Application number
Other languages
English (en)
Inventor
Anurag Prakash
Sebastien Gareau
Alexander Gurd Young
Gerard L Swinkels
Original Assignee
Ciena Corp
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 Ciena Corp filed Critical Ciena Corp
Priority to IN1073DE2012 priority Critical patent/IN2012DE01073A/en
Priority to US13/476,589 priority patent/US8718471B2/en
Publication of IN2012DE01073A publication Critical patent/IN2012DE01073A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • 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
    • H04J3/0647—Synchronisation among TDM nodes
    • 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
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/07—Monitoring an optical transmission system using a supervisory signal
    • H04B2210/071—Monitoring an optical transmission system using a supervisory signal using alarms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H04J2203/006—Fault tolerance and recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
IN1073DE2012 2012-04-09 2012-04-09 IN2012DE01073A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IN1073DE2012 IN2012DE01073A (zh) 2012-04-09 2012-04-09
US13/476,589 US8718471B2 (en) 2012-04-09 2012-05-21 Optical transport network transient management systems and methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1073DE2012 IN2012DE01073A (zh) 2012-04-09 2012-04-09

Publications (1)

Publication Number Publication Date
IN2012DE01073A true IN2012DE01073A (zh) 2015-07-31

Family

ID=49292388

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1073DE2012 IN2012DE01073A (zh) 2012-04-09 2012-04-09

Country Status (2)

Country Link
US (1) US8718471B2 (zh)
IN (1) IN2012DE01073A (zh)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9148305B1 (en) * 2012-06-18 2015-09-29 Google Inc. Configurable 10/40 gigabit ethernet switch for operating in one or more network operating modes
KR20150094956A (ko) * 2014-02-12 2015-08-20 한국전자통신연구원 보호 경로를 위한 링크 활성화 방법 및 장치
IN2014DE00528A (zh) 2014-02-25 2015-08-28 Ciena Corp
US9577782B2 (en) 2014-06-13 2017-02-21 Ciena Corporation Systems and methods for statistical multiplexing with OTN and DWDM
US9432144B2 (en) 2014-09-12 2016-08-30 Ciena Corporation Precision time transfer systems and methods in optical networks
US9800522B2 (en) 2014-10-13 2017-10-24 Ciena Corporation Make-before-break systems and methods decoupling a control plane from a data plane
US9628172B2 (en) 2014-10-13 2017-04-18 Ciena Corporation Optimization of photonic services with colorless and directionless architecture
US10637604B2 (en) 2014-10-24 2020-04-28 Ciena Corporation Flexible ethernet and multi link gearbox mapping procedure to optical transport network
US10225037B2 (en) 2014-10-24 2019-03-05 Ciena Corporation Channelized ODUflex systems and methods
US9553661B2 (en) * 2015-05-18 2017-01-24 Ciena Corporation Adaptive preconfiguration in optical transport network
US9838290B2 (en) 2015-06-30 2017-12-05 Ciena Corporation Flexible ethernet operations, administration, and maintenance systems and methods
US10193688B2 (en) 2015-12-11 2019-01-29 Ciena Corporation Flexible Ethernet encryption systems and methods
US10097480B2 (en) 2015-09-29 2018-10-09 Ciena Corporation Time transfer systems and methods over flexible ethernet
US10218823B2 (en) 2015-06-30 2019-02-26 Ciena Corporation Flexible ethernet client multi-service and timing transparency systems and methods
US9800361B2 (en) 2015-06-30 2017-10-24 Ciena Corporation Flexible ethernet switching systems and methods
US11277217B2 (en) 2015-06-30 2022-03-15 Ciena Corporation Flexible Ethernet switching systems and methods
US9755737B2 (en) 2015-10-08 2017-09-05 Ciena Corporation Multi-layer network resiliency systems and methods
US10567352B2 (en) 2015-12-11 2020-02-18 Ciena Corporation Flexible ethernet encryption systems and methods
US10079753B2 (en) 2016-01-11 2018-09-18 Ciena Corporation Multi-drop unidirectional services in a network
US9825696B2 (en) * 2016-01-13 2017-11-21 Ciena Corporation Ethernet link state signaling for packet flows mapped into optical transport network with generic framing procedure
US10333614B2 (en) 2016-10-11 2019-06-25 Ciena Corporation Partial survivability for multi-carrier and multi-module optical interfaces
US11843414B2 (en) 2016-10-11 2023-12-12 Ciena Corporation FlexO/ZR subrating and partial survivability
US10382167B2 (en) 2016-12-13 2019-08-13 Ciena Corporation Flexible ethernet enhanced forward error correction
US10594395B2 (en) 2018-07-23 2020-03-17 Ciena Corporation Systems and methods for compensating coherent optics delay asymmetry in a packet optical network
US11916661B2 (en) 2019-06-27 2024-02-27 Ciena Corporation Distributing timing over metro transport networking
US11444828B2 (en) 2020-02-12 2022-09-13 Ciena Corporation Identifying border gateway protocol (BGP) anomalies at scale
US11184112B1 (en) 2020-11-14 2021-11-23 Ciena Corporation OpenFEC error marking
US11658737B2 (en) 2021-07-23 2023-05-23 Ciena Corporation Messaging channel in a coherent optical DSP frame
US11552722B2 (en) 2020-12-10 2023-01-10 Ciena Corporation Precision time protocol using a coherent optical DSP frame
US11750497B2 (en) 2021-01-14 2023-09-05 Ciena Corporation BGP route aggregation exception systems and methods
US11695494B2 (en) 2021-06-29 2023-07-04 Ciena Corporation FlexO/ZR asynchronous adaptation using a variable length frame

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7463626B2 (en) * 2000-11-21 2008-12-09 Roy Subhash C Phase and frequency drift and jitter compensation in a distributed telecommunications switch
GB0031839D0 (en) 2000-12-29 2001-02-14 Marconi Comm Ltd A multi-service digital cross-connect
US7218637B1 (en) * 2001-07-20 2007-05-15 Yotta Networks, Llc System for switching data using dynamic scheduling
EP1280373B1 (de) 2001-07-23 2004-11-03 Alcatel Netzelement für Signale des Optical Transport Networks (OTN)
JP2003188919A (ja) 2001-12-19 2003-07-04 Nec Corp ネットワーク、スイッチ装置及びそれに用いるｏｔｎフレーム処理方法並びにその回路及び集積回路
KR100582093B1 (ko) 2003-09-02 2006-05-22 한국전자통신연구원 광 전달망 시스템에서의 광 감시 채널 프레이밍 장치 및그 방법
CN100403660C (zh) 2004-09-04 2008-07-16 华为技术有限公司 双纤光复用段共享保护环的保护方法及其节点装置
US7733870B1 (en) 2004-09-10 2010-06-08 Verizon Services Corp. & Verizon Services Organization Inc. Bandwidth-on-demand systems and methods
CN100373847C (zh) 2004-12-14 2008-03-05 华为技术有限公司 在光传送网中传输低速率业务信号的方法
CN1791278B (zh) * 2004-12-14 2010-04-14 华为技术有限公司 光传送网络调度系统及其方法
US8699886B2 (en) 2005-11-23 2014-04-15 Ciena Corporation Externally synchronized optical transport network systems and associated methods
CN1983888B (zh) 2006-06-07 2010-10-27 华为技术有限公司 一种时钟恢复装置和方法
US7733999B2 (en) * 2006-06-20 2010-06-08 Ciena Corporation System and method for an adaptable timing recovery architecture for critically-timed transport applications
JP4984797B2 (ja) 2006-09-29 2012-07-25 富士通株式会社 光ネットワークシステム
US8059685B2 (en) 2006-12-26 2011-11-15 Ciena Corporation Methods and systems for carrying synchronization over Ethernet and optical transport network
US7873073B2 (en) 2008-02-26 2011-01-18 Ciena Corporation Method and system for synchronous high speed Ethernet GFP mapping over an optical transport network
JP5104503B2 (ja) 2008-04-14 2012-12-19 富士通株式会社 光受信機及びその光位相制御方法
US8559812B2 (en) 2008-09-02 2013-10-15 Ciena Corporation Methods and systems for the hierarchical mesh restoration of connections in an automatically switched optical network
US8050567B2 (en) 2008-09-12 2011-11-01 Applied Micro Circuits Corporation System and method for transporting asynchronous ODUk signals over a synchronous interface
US8437641B2 (en) 2008-10-21 2013-05-07 Bay Microsystems, Inc. Clock regeneration for optical communications
CN101834688B (zh) 2009-03-09 2011-08-31 华为技术有限公司 光传送网中的映射、解映射方法及装置
US8259733B2 (en) 2009-04-27 2012-09-04 Ciena Corporation Systems and methods for rapid optical transport network circuit provisioning
US8630315B2 (en) 2010-02-17 2014-01-14 Ciena Corporation Ethernet network synchronization systems and methods

Also Published As

Publication number Publication date
US8718471B2 (en) 2014-05-06
US20130266312A1 (en) 2013-10-10

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