ATE306153T1 - Verfahren und anordnung zur übertragung in einem optischen netzwerk - Google Patents

Verfahren und anordnung zur übertragung in einem optischen netzwerk

Info

Publication number
ATE306153T1
ATE306153T1 AT01911563T AT01911563T ATE306153T1 AT E306153 T1 ATE306153 T1 AT E306153T1 AT 01911563 T AT01911563 T AT 01911563T AT 01911563 T AT01911563 T AT 01911563T AT E306153 T1 ATE306153 T1 AT E306153T1
Authority
AT
Austria
Prior art keywords
add
units
drop filter
node
connection
Prior art date
Application number
AT01911563T
Other languages
English (en)
Inventor
Carl-Johan Arbeus
Stig Alex Isaksson
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 filed Critical
Application granted granted Critical
Publication of ATE306153T1 publication Critical patent/ATE306153T1/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
    • H04J14/0209—Multi-stage arrangements, e.g. by cascading multiplexers or demultiplexers
    • 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
    • H04J14/0215—Architecture aspects
    • H04J14/0219—Modular or upgradable architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
AT01911563T 2001-01-31 2001-01-31 Verfahren und anordnung zur übertragung in einem optischen netzwerk ATE306153T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2001/001036 WO2002061989A1 (en) 2001-01-31 2001-01-31 A method and system for transmission in an optical network

Publications (1)

Publication Number Publication Date
ATE306153T1 true ATE306153T1 (de) 2005-10-15

Family

ID=8164269

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01911563T ATE306153T1 (de) 2001-01-31 2001-01-31 Verfahren und anordnung zur übertragung in einem optischen netzwerk

Country Status (6)

Country Link
US (1) US20040067007A1 (de)
EP (1) EP1356613B1 (de)
JP (1) JP2004518380A (de)
AT (1) ATE306153T1 (de)
DE (1) DE60113877T2 (de)
WO (1) WO2002061989A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9136970B2 (en) * 2013-11-25 2015-09-15 Verizon Patent And Licensing Inc. Network protection against rogue transmitter
WO2017107351A1 (zh) 2015-12-22 2017-06-29 合肥华凌股份有限公司 对开门冰箱

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04104634A (ja) * 1990-08-24 1992-04-07 Hitachi Ltd 波長多重光ネットワーク
JP3442180B2 (ja) * 1995-02-23 2003-09-02 富士通株式会社 アド・ドロップ・マルチプレクス装置
IT1277204B1 (it) * 1995-10-19 1997-11-05 Pirelli S P A Ora Pirelli Cavi Rete di comunicazione ottica trasparente ad anello autoprotetto
FI112569B (fi) * 1997-05-13 2003-12-15 Nokia Corp Optinen add/drop-laite
US6069719A (en) * 1997-07-30 2000-05-30 Ciena Corporation Dynamically reconfigurable optical add-drop multiplexers for WDM optical communication systems
US6122096A (en) * 1997-08-29 2000-09-19 Lucent Technologies Inc. Expandable wavelength-selective and loss-less optical add/drop system
US6667973B1 (en) * 1998-04-29 2003-12-23 Zhone Technologies, Inc. Flexible SONET access and transmission systems
SE520876C2 (sv) * 1998-06-10 2003-09-09 Ericsson Telefon Ab L M ADD/Drpo-nod för ett optiskt WDM-nät, som har trafik endast mellan angränsande noder
CA2300534A1 (en) * 1999-04-13 2000-10-13 Nortel Networks Corporation Bidirectional optical networks
US6406802B1 (en) * 1999-05-27 2002-06-18 Tdk Corporation Organic electroluminescent color display
US6885824B1 (en) * 2000-03-03 2005-04-26 Optical Coating Laboratory, Inc. Expandable optical array
SE9903521L (sv) * 1999-09-27 2001-03-28 Queyton Systems Ab Anslutning av en ADD/DROP-NOD
GB9925402D0 (en) * 1999-10-28 1999-12-29 Marconi Comm Ltd Method of communicating supervisory traffic and communication traffic in a communication system including add-drop filters
JP2001268056A (ja) * 2000-03-22 2001-09-28 Hitachi Ltd 光伝送システム及び波長合分波光伝送装置
US6429974B1 (en) * 2000-05-12 2002-08-06 Mahi Networks Add-drop multiplexer
US7120359B2 (en) * 2000-05-22 2006-10-10 Opvista Incorporated Broadcast and select all optical network

Also Published As

Publication number Publication date
DE60113877D1 (de) 2006-02-16
US20040067007A1 (en) 2004-04-08
EP1356613A1 (de) 2003-10-29
EP1356613B1 (de) 2005-10-05
DE60113877T2 (de) 2006-06-14
WO2002061989A1 (en) 2002-08-08
JP2004518380A (ja) 2004-06-17

Similar Documents

Publication Publication Date Title
JP5602229B2 (ja) 複合型光アド−ドロップ多重ネットワークおよびそのための波長割り当て
SE520876C2 (sv) ADD/Drpo-nod för ett optiskt WDM-nät, som har trafik endast mellan angränsande noder
US20060133807A1 (en) System and method for re-using wavelengths in an optical network
EP1662685A3 (de) Ringförmiges optisches Übertragungssystem und angeschlossene optische Vorrichtung
SE9402059D0 (sv) Sätt och anordning vid telekommunikation
CN107257256B (zh) 一种wson网络规划方案验证方法
US20100054741A1 (en) Wavelength routing system
KR970700984A (ko) 상호접속된 수동 광네트워크(interconneceted passive optical networks)
US7058303B2 (en) Optical cross-connecting device
ATE341900T1 (de) Hybrider faseroptischer und koaxialkabelnetzwerkknoten mit einem kabelmodemabschlusssystem
ATE306153T1 (de) Verfahren und anordnung zur übertragung in einem optischen netzwerk
JP2002152786A (ja) 光信号スイッチ
CN1318925A (zh) 支持端口—波长指配的光分插复用设备
CN103457663B (zh) 路径建立方法及装置
CN103457877B (zh) 路径建立方法及装置
JP2020057930A (ja) 光クロスコネクト装置
CN105119818A (zh) 一种在密集波分网络中建立多通道聚合路由的方法和系统
CN100549741C (zh) 一种无黑波长的分组滤波装置及其分组滤波方法
JP2000224108A (ja) 波長分割多重合分波装置
CN103427929B (zh) 路径建立方法及装置
JPH06104845A (ja) 波長多重光通信ネットワーク
JP4155894B2 (ja) 波長ルーティング装置及び波長ルーティングネットワーク
CA2439876A1 (en) Optical cwdm-system
JP4271789B2 (ja) 波長分割多重化光信号のアド／ドロップ装置
CN118381753B (zh) 一种分布式网络测试床的测试拓扑灵活构建系统及方法

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties