IT1304049B1 - Metodo per ottimizzare,in caso di guasto,la disponibilita' dei canalia bassa priorita' in un anello transoceanico a fibra ottica tipo ms-sp - Google Patents

Metodo per ottimizzare,in caso di guasto,la disponibilita' dei canalia bassa priorita' in un anello transoceanico a fibra ottica tipo ms-sp

Info

Publication number
IT1304049B1
IT1304049B1 IT1998MI002791A ITMI982791A IT1304049B1 IT 1304049 B1 IT1304049 B1 IT 1304049B1 IT 1998MI002791 A IT1998MI002791 A IT 1998MI002791A IT MI982791 A ITMI982791 A IT MI982791A IT 1304049 B1 IT1304049 B1 IT 1304049B1
Authority
IT
Italy
Prior art keywords
canalia
availability
fault
optimize
event
Prior art date
Application number
IT1998MI002791A
Other languages
English (en)
Inventor
Alessandro Betta
Giulio Villani
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Priority to IT1998MI002791A priority Critical patent/IT1304049B1/it
Priority to JP11128726A priority patent/JP2000196524A/ja
Priority to EP99440111A priority patent/EP1014611A3/en
Publication of ITMI982791A1 publication Critical patent/ITMI982791A1/it
Application granted granted Critical
Publication of IT1304049B1 publication Critical patent/IT1304049B1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H04J3/085—Intermediate station arrangements, e.g. for branching, for tapping-off for ring networks, e.g. SDH/SONET rings, self-healing rings, meashed SDH/SONET networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
IT1998MI002791A 1998-12-23 1998-12-23 Metodo per ottimizzare,in caso di guasto,la disponibilita' dei canalia bassa priorita' in un anello transoceanico a fibra ottica tipo ms-sp IT1304049B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT1998MI002791A IT1304049B1 (it) 1998-12-23 1998-12-23 Metodo per ottimizzare,in caso di guasto,la disponibilita' dei canalia bassa priorita' in un anello transoceanico a fibra ottica tipo ms-sp
JP11128726A JP2000196524A (ja) 1998-12-23 1999-05-10 故障が存在する状態で伝送用光ファイバ大洋横断ｍｓ―ｓｐリング内の低優先順位チャネルの可用度を最適化する方法および装置
EP99440111A EP1014611A3 (en) 1998-12-23 1999-05-14 Method and apparatus for optimizing, in the presence of failure, the availability of low-priority channels in a transmission fiber optic transoceanic MS-SP ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI002791A IT1304049B1 (it) 1998-12-23 1998-12-23 Metodo per ottimizzare,in caso di guasto,la disponibilita' dei canalia bassa priorita' in un anello transoceanico a fibra ottica tipo ms-sp

Publications (2)

Publication Number Publication Date
ITMI982791A1 ITMI982791A1 (it) 2000-06-23
IT1304049B1 true IT1304049B1 (it) 2001-03-07

Family

ID=11381316

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI002791A IT1304049B1 (it) 1998-12-23 1998-12-23 Metodo per ottimizzare,in caso di guasto,la disponibilita' dei canalia bassa priorita' in un anello transoceanico a fibra ottica tipo ms-sp

Country Status (3)

Country Link
EP (1) EP1014611A3 (it)
JP (1) JP2000196524A (it)
IT (1) IT1304049B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318791B1 (it) * 2000-08-29 2003-09-10 Cit Alcatel Metodo per gestire il cambio di allocazione dei time-slot in reti adanello ms-spring di tipo classico.
IT1318790B1 (it) * 2000-08-29 2003-09-10 Cit Alcatel Metodo per gestire il cambio di allocazione dei time-slot in reti adanello ms-spring di tipo transoceanico.
US7123582B2 (en) 2000-11-27 2006-10-17 Kabushiki Kaisha Toshiba Data transmission system, and node equipment and network management equipment used in the same
US20030031126A1 (en) * 2001-03-12 2003-02-13 Mayweather Derek T. Bandwidth reservation reuse in dynamically allocated ring protection and restoration technique
ITMI20011657A1 (it) * 2001-07-31 2003-01-31 Cit Alcatel Metodo per gestire guasti plurimi di diverso tipo in reti per telecomunicazioni con topologia ad anello
US7130264B2 (en) 2001-12-26 2006-10-31 Ciena Corporation Service protection method and apparatus for TDM or WDM communications networks
CN100433670C (zh) * 2002-10-31 2008-11-12 中兴通讯股份有限公司 一种基于不同优先等级的逻辑复用段环保护方法
EP1652325B1 (en) * 2003-08-05 2010-05-05 Telecom Italia S.p.A. Method for providing extra-traffic paths with connection protection in a communication network, related network and computer program product therefor
CN100370780C (zh) * 2004-01-17 2008-02-20 华为技术有限公司 一种在弹性分组环网上自动调整业务路径的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0795227A (ja) * 1993-09-20 1995-04-07 Fujitsu Ltd パス保護切替リングネットワークおよびその障害復旧方法
EP0804001B1 (en) * 1996-04-23 2005-03-09 Hitachi, Ltd. Self-healing network, method for transmission line switching thereof, and transmission equipment thereof

Also Published As

Publication number Publication date
EP1014611A3 (en) 2003-10-08
EP1014611A2 (en) 2000-06-28
JP2000196524A (ja) 2000-07-14
ITMI982791A1 (it) 2000-06-23

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