SG11201909952UA - Protection group superposition switching method, control apparatus, and optical communication device - Google Patents

Protection group superposition switching method, control apparatus, and optical communication device

Info

Publication number
SG11201909952UA
SG11201909952UA SG11201909952UA SG11201909952UA SG 11201909952U A SG11201909952U A SG 11201909952UA SG 11201909952U A SG11201909952U A SG 11201909952UA SG 11201909952U A SG11201909952U A SG 11201909952UA
Authority
SG
Singapore
Prior art keywords
communication device
control apparatus
optical communication
switching method
protection group
Prior art date
Application number
Inventor
Lei Hou
Zhiyuan Wu
Hu Xie
Lin Li
Original Assignee
Sino Telecom Technology Co Inc
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 Sino Telecom Technology Co Inc filed Critical Sino Telecom Technology Co Inc
Publication of SG11201909952UA publication Critical patent/SG11201909952UA/en

Links

Classifications

    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • 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
    • H04B10/03—Arrangements for fault recovery
    • H04B10/032—Arrangements for fault recovery using working and protection systems
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1652—Optical Transport Network [OTN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • 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
    • H04J2203/0003—Switching fabrics, e.g. transport network, control network
    • H04J2203/0012—Switching modules and their interconnections
    • 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
    • H04J2203/0028—Local loop
    • H04J2203/0039—Topology
    • H04J2203/0041—Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Optical Communication System (AREA)
SG11201909952U 2017-11-22 2018-06-21 Protection group superposition switching method, control apparatus, and optical communication device SG11201909952UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711175790.7A CN108462549B (en) 2017-11-22 2017-11-22 Protection group is superimposed reverse method, control device and optical communication equipment
PCT/CN2018/092103 WO2019100706A1 (en) 2017-11-22 2018-06-21 Protection group superposition switching method, control device and optical communication equipment

Publications (1)

Publication Number Publication Date
SG11201909952UA true SG11201909952UA (en) 2019-11-28

Family

ID=63221196

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201909952U SG11201909952UA (en) 2017-11-22 2018-06-21 Protection group superposition switching method, control apparatus, and optical communication device

Country Status (7)

Country Link
US (1) US10979138B2 (en)
JP (1) JP6735521B2 (en)
CN (1) CN108462549B (en)
AU (1) AU2018371807B2 (en)
RU (1) RU2730086C1 (en)
SG (1) SG11201909952UA (en)
WO (1) WO2019100706A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112218179B (en) * 2019-07-09 2023-05-09 中兴通讯股份有限公司 Service protection method, device and system
US11283518B2 (en) * 2019-11-08 2022-03-22 Infinera Corporation Method and apparatus for a restoration network with dynamic activation of pre-deployed network resources
US11838048B2 (en) * 2020-01-17 2023-12-05 Infinera Corporation SD-FEC defect propagation across regeneration nodes in support of single and multi-carrier super channel protection in ROADM networks
US11310572B2 (en) * 2020-07-15 2022-04-19 Infinera Corporation Multi layer protection control for coherent DWDM networks
CN113179458B (en) * 2021-04-26 2022-11-11 中国电信集团工会上海市委员会 Signal routing management system with end-to-end protection
CN115426552B (en) * 2022-08-30 2024-08-20 武汉光迅科技股份有限公司 Device and method for realizing optical channel protection through photoelectric linkage

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6934248B1 (en) * 2000-07-20 2005-08-23 Nortel Networks Limited Apparatus and method for optical communication protection
EP1280374A1 (en) * 2001-07-27 2003-01-29 Alcatel Network element with redundant switching matrix
JP2003234749A (en) * 2001-12-03 2003-08-22 Oki Electric Ind Co Ltd Communication route switching method between lan, route switching program, gateway and terminal
EP1531566B1 (en) 2003-11-12 2009-03-18 Alcatel Lucent Path protection for SDH/SONET networks
KR100896399B1 (en) * 2004-05-05 2009-05-08 콸콤 인코포레이티드 An apparatus for scheduling transmission instances
CN100380866C (en) * 2004-06-21 2008-04-09 烽火通信科技股份有限公司 Method for implementing digital cross connection unit via multi-level dispersed intercross
CN102347901A (en) * 2006-03-31 2012-02-08 高通股份有限公司 Memory management for high speed media access control
US8780790B2 (en) * 2008-01-07 2014-07-15 Qualcomm Incorporated TDD operation in wireless communication systems
CN101505258B (en) * 2008-02-04 2011-04-13 华为技术有限公司 Method and apparatus for implementing service protection
CN101325599B (en) * 2008-07-22 2012-05-23 中兴通讯股份有限公司 Protection protocol apparatus for network node and method for processing protection rearrange
US9054832B2 (en) * 2009-12-08 2015-06-09 Treq Labs, Inc. Management, monitoring and performance optimization of optical networks
CN101814953B (en) * 2010-03-01 2014-03-19 中兴通讯股份有限公司 Method and system for realizing automatic protection switching of transmission equipment
CN102143076B (en) * 2011-03-29 2014-10-22 中兴通讯股份有限公司 Multi-protection stacking protection group realization method and device
CN102523160B (en) * 2011-12-15 2015-03-11 盛科网络（苏州）有限公司 Chip implementing method and system for quick switching in linear protection of Ethernet
JP5863565B2 (en) * 2012-05-21 2016-02-16 三菱電機株式会社 Optical transmission node and path switching method
CN102868441B (en) 2012-08-22 2017-03-22 中兴通讯股份有限公司 Protection switching method and system and optical network node
US9191272B2 (en) * 2012-09-07 2015-11-17 Electronics And Telecommunications Research Institute Protection switching method and apparatus
US9172625B2 (en) * 2013-02-15 2015-10-27 Fujitsu Limited Systems and methods of communicating path status in optical networks
US9674825B2 (en) * 2013-07-17 2017-06-06 Qualcomm Incorporated LTE channel access over unlicensed bands
US9729949B2 (en) * 2014-04-23 2017-08-08 Alcatel Lucent Dynamic local decision control in software defined networking-based environment
US9680588B2 (en) * 2014-06-11 2017-06-13 Ciena Corporation OTN switching systems and methods using an SDN controller and match/action rules
CN105577405A (en) * 2014-10-15 2016-05-11 武汉中兴软件有限责任公司 Method, apparatus, and system for reducing centralized protection switching time of POTN system
US20160149802A1 (en) * 2014-11-24 2016-05-26 Electronics And Telecommunications Research Institute Apparatus and method for protection switching in shared mesh network
WO2017179534A1 (en) * 2016-04-15 2017-10-19 日本電気株式会社 Optical network control device and optical path setting method

Also Published As

Publication number Publication date
JP2020512791A (en) 2020-04-23
AU2018371807B2 (en) 2021-02-25
CN108462549B (en) 2019-07-09
US20200382209A1 (en) 2020-12-03
US10979138B2 (en) 2021-04-13
JP6735521B2 (en) 2020-08-05
AU2018371807A1 (en) 2019-11-07
WO2019100706A1 (en) 2019-05-31
RU2730086C1 (en) 2020-08-17
CN108462549A (en) 2018-08-28

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