ATE376729T1 - Flexibles wdm-ringnetzwerk - Google Patents

Flexibles wdm-ringnetzwerk

Info

Publication number
ATE376729T1
ATE376729T1 AT02704016T AT02704016T ATE376729T1 AT E376729 T1 ATE376729 T1 AT E376729T1 AT 02704016 T AT02704016 T AT 02704016T AT 02704016 T AT02704016 T AT 02704016T AT E376729 T1 ATE376729 T1 AT E376729T1
Authority
AT
Austria
Prior art keywords
satellite nodes
network
wavelength channels
hub
drop
Prior art date
Application number
AT02704016T
Other languages
English (en)
Inventor
Magnus Oeberg
Original Assignee
Transmode Holding Ab
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
Priority claimed from SE0100808A external-priority patent/SE523986C2/sv
Application filed by Transmode Holding Ab filed Critical Transmode Holding Ab
Application granted granted Critical
Publication of ATE376729T1 publication Critical patent/ATE376729T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0213—Groups of channels or wave bands arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0209—Multi-stage arrangements, e.g. by cascading multiplexers or demultiplexers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Details Of Aerials (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Escalators And Moving Walkways (AREA)
AT02704016T 2001-03-09 2002-03-11 Flexibles wdm-ringnetzwerk ATE376729T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0100808A SE523986C2 (sv) 2001-03-09 2001-03-09 Optiskt WDM-Ringnät för flexibla förbindelser
US28843201P 2001-05-04 2001-05-04

Publications (1)

Publication Number Publication Date
ATE376729T1 true ATE376729T1 (de) 2007-11-15

Family

ID=26655408

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02704016T ATE376729T1 (de) 2001-03-09 2002-03-11 Flexibles wdm-ringnetzwerk

Country Status (6)

Country Link
EP (1) EP1366588B1 (de)
JP (1) JP4574947B2 (de)
AT (1) ATE376729T1 (de)
CA (1) CA2440230C (de)
DE (1) DE60223134T2 (de)
WO (1) WO2002073856A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7254325B2 (en) * 2003-05-06 2007-08-07 Fujitsu Limited Method and system for optical performance monitoring
US7450851B2 (en) 2004-08-27 2008-11-11 Fujitsu Limited System and method for modularly scalable architecture for optical networks
JP4884145B2 (ja) * 2006-09-15 2012-02-29 中国電力株式会社 Ｐｏｎ方式における子機チャンネル変更方法
JP5326500B2 (ja) 2008-10-31 2013-10-30 富士通株式会社 方路数拡張方法及び光ハブノード装置
CN107342821B (zh) * 2017-07-18 2021-10-15 华为技术有限公司 一种光模块、网络设备、光学系统及通信系统

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229179C2 (de) * 1982-08-05 1986-04-17 A. Nattermann & Cie GmbH, 5000 Köln Lungensurfactant
JPH0256130A (ja) * 1988-08-22 1990-02-26 Nippon Telegr & Teleph Corp <Ntt> 光環状網
JP2833662B2 (ja) * 1990-01-19 1998-12-09 キヤノン株式会社 光通信機器
JPH0444439A (ja) * 1990-06-12 1992-02-14 Toshiba Corp 光通信システム
JPH05235870A (ja) * 1992-02-19 1993-09-10 Nippondenso Co Ltd 車両用多重通信システム
JPH05259991A (ja) * 1992-03-13 1993-10-08 Nippon Telegr & Teleph Corp <Ntt> 光ネットワーク
JPH07115402A (ja) * 1993-10-19 1995-05-02 Matsushita Electric Ind Co Ltd ループ型光伝送装置
JP3480759B2 (ja) * 1995-03-20 2003-12-22 株式会社東芝 Ｌａｎ通信システム
US5680235A (en) * 1995-04-13 1997-10-21 Telefonaktiebolaget Lm Ericsson Optical multichannel system
JPH0918596A (ja) * 1995-07-03 1997-01-17 Canon Inc 通信ネットワークおよび通信方式
JPH0923227A (ja) * 1995-07-10 1997-01-21 Canon Inc ネットワークシステム
JPH09219720A (ja) * 1996-02-14 1997-08-19 Toshiba Corp 通信ネットワークにおける障害検出方法及び装置
JPH09219680A (ja) * 1996-02-14 1997-08-19 Nippon Telegr & Teleph Corp <Ntt> 光伝送方式
SE507415C2 (sv) * 1996-07-18 1998-05-25 Ericsson Telefon Ab L M Våglängdsmultiplexerat optiskt nätverk med navnod
JP3511445B2 (ja) * 1997-02-13 2004-03-29 日本電信電話株式会社 光双方向伝送システム
US6631018B1 (en) * 1997-08-27 2003-10-07 Nortel Networks Limited WDM optical network with passive pass-through at each node
FI980329A7 (fi) * 1998-02-13 1999-08-14 Nokia Networks Oy Optinen tietoliikenneverkko
JP3639109B2 (ja) * 1998-04-02 2005-04-20 富士通株式会社 光伝送装置、光伝送システム及び光端局
JP2000082997A (ja) * 1998-06-24 2000-03-21 Sumitomo Electric Ind Ltd Ｗｄｍ伝送システム
US6243175B1 (en) * 1998-08-06 2001-06-05 Ciena Corporation WDM optical communication system having reduced loss and cross-talk
CA2289322A1 (en) * 1998-12-10 2000-06-10 Nortel Networks Corporation Multi-channel optical add/drop multiplexor/demultiplexor
WO2000076105A1 (en) * 1999-06-09 2000-12-14 Astral Point Communications, Inc. Communication system and method with optical banding and optical management bus
CA2310949A1 (en) * 1999-06-15 2000-12-15 Jon Anderson Wideband optical packet ring network
US6947670B1 (en) * 1999-06-30 2005-09-20 Lucent Technologies Inc. Optical add/drop arrangement for ring networks employing wavelength division multiplexing
JP2003510891A (ja) * 1999-09-24 2003-03-18 テレノール アクスイェ セルスカプ 受動波長ルータを備えた全光ネットワーク
EP1158712A1 (de) * 2000-05-25 2001-11-28 Lucent Technologies Inc. Optische nachrichtenübertragungsnetzwerkarchitekturen mit vermindentem verlust

Also Published As

Publication number Publication date
CA2440230C (en) 2011-09-27
EP1366588A1 (de) 2003-12-03
WO2002073856A1 (en) 2002-09-19
EP1366588B1 (de) 2007-10-24
DE60223134D1 (de) 2007-12-06
DE60223134T2 (de) 2008-08-07
JP4574947B2 (ja) 2010-11-04
CA2440230A1 (en) 2002-09-19
JP2004527945A (ja) 2004-09-09

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Legal Events

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