WO2002030026A1 - Systeme de communication optique a multiplexage en longueur d'onde - Google Patents

Systeme de communication optique a multiplexage en longueur d'onde Download PDF

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Publication number
WO2002030026A1
WO2002030026A1 PCT/JP2001/008263 JP0108263W WO0230026A1 WO 2002030026 A1 WO2002030026 A1 WO 2002030026A1 JP 0108263 W JP0108263 W JP 0108263W WO 0230026 A1 WO0230026 A1 WO 0230026A1
Authority
WO
WIPO (PCT)
Prior art keywords
wavelength
optical
communication system
optical communication
division multiplexing
Prior art date
Application number
PCT/JP2001/008263
Other languages
English (en)
French (fr)
Inventor
Hiroaki Tomofuji
Hiroshi Onaka
Terumi Chikama
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to EP01967796A priority Critical patent/EP1324523B1/en
Publication of WO2002030026A1 publication Critical patent/WO2002030026A1/ja
Priority to US10/405,936 priority patent/US7088922B2/en

Links

Classifications

    • 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
    • H04Q11/0062—Network aspects
    • 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
    • H04J14/0202—Arrangements therefor
    • H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
    • 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
    • H04J14/0224—Irregular wavelength spacing, e.g. to accommodate interference to all wavelengths
    • 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
    • H04J14/0254—Optical medium access
    • H04J14/0256—Optical medium access at the optical channel layer
    • H04J14/026—Optical medium access at the optical channel layer using WDM channels of different transmission rates
    • 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
    • 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
    • H04Q2011/0007—Construction
    • H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
    • 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
    • H04Q11/0062—Network aspects
    • H04Q2011/0075—Wavelength grouping or hierarchical aspects
PCT/JP2001/008263 2000-10-04 2001-09-21 Systeme de communication optique a multiplexage en longueur d'onde WO2002030026A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01967796A EP1324523B1 (en) 2000-10-04 2001-09-21 Wavelength-division multiplexing optical communication system
US10/405,936 US7088922B2 (en) 2000-10-04 2003-04-03 Wavelength division multiplexing optical communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000304315A JP4647074B2 (ja) 2000-10-04 2000-10-04 波長多重光通信システム
JP2000-304315 2000-10-04

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/405,936 Continuation US7088922B2 (en) 2000-10-04 2003-04-03 Wavelength division multiplexing optical communication system

Publications (1)

Publication Number Publication Date
WO2002030026A1 true WO2002030026A1 (fr) 2002-04-11

Family

ID=18785380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/008263 WO2002030026A1 (fr) 2000-10-04 2001-09-21 Systeme de communication optique a multiplexage en longueur d'onde

Country Status (5)

Country Link
US (1) US7088922B2 (ja)
EP (1) EP1324523B1 (ja)
JP (1) JP4647074B2 (ja)
CN (1) CN1221847C (ja)
WO (1) WO2002030026A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004109958A1 (en) * 2003-06-10 2004-12-16 Nortel Networks Limited Flexible banded mux/demux architecture for wdm systems
US8331778B2 (en) 2007-02-27 2012-12-11 Fujitsu Limited WDM transmission apparatus

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US20040207893A1 (en) * 2002-03-14 2004-10-21 Miller Samuel Lee Channel processing unit for WDM network
US20040207894A1 (en) * 2002-03-14 2004-10-21 Michael Hodges Multi-function optical channel processing unit
KR100496640B1 (ko) * 2002-12-17 2005-06-20 한국전자통신연구원 다중전송속도를 갖는 파장분할다중 광전송 시스템의 채널할당방법
JP2004254018A (ja) * 2003-02-19 2004-09-09 Fujitsu Ltd 分散補償装置及びそれを用いた波長分割多重通信システム
JP4020809B2 (ja) 2003-03-26 2007-12-12 富士通株式会社 波長分割多重伝送システム
US7319674B2 (en) 2003-07-24 2008-01-15 Cisco Technology, Inc. System and method for exchanging awareness information in a network environment
JP2005065019A (ja) 2003-08-18 2005-03-10 Fujitsu Ltd 波長分割多重伝送システム
US8086103B2 (en) * 2004-04-29 2011-12-27 Alcatel Lucent Methods and apparatus for communicating dynamic optical wavebands (DOWBs)
US7286763B2 (en) * 2004-06-16 2007-10-23 Lucent Technologies Inc. Optical add/drop multiplexer having a banded channel configuration
US20050281295A1 (en) * 2004-06-16 2005-12-22 Fishman Daniel A Optical add/drop multiplexer having an alternated channel configuration
US20060029398A1 (en) * 2004-08-06 2006-02-09 Li Liu Transmission of optical signals of different modulation formats in discrete bands
JP4152932B2 (ja) 2004-09-17 2008-09-17 富士通株式会社 光分波方法および光合波方法、並びに、それを用いた光伝送装置
KR100570840B1 (ko) * 2004-11-05 2006-04-13 한국전자통신연구원 광 분기/결합 장치
US7826752B1 (en) * 2005-06-02 2010-11-02 Level 3 Communications, Llc Optical transmission apparatuses, methods, and systems
JP4662267B2 (ja) * 2005-12-05 2011-03-30 Ｋｄｄｉ株式会社 全光ネットワークにおける波長サービス提供装置
JP4740027B2 (ja) * 2006-04-27 2011-08-03 富士通株式会社 光ネットワーク設計方法
US8260140B2 (en) * 2007-01-09 2012-09-04 Nec Laboratories America, Inc. WDM passive optical network with parallel signal detection for video and data delivery
JP4850288B2 (ja) * 2007-08-27 2012-01-11 富士通株式会社 ネットワーク管理システム、中継装置及び方法
JP5079669B2 (ja) * 2008-11-20 2012-11-21 日本電信電話株式会社 光ネットワークシステム
US9077481B2 (en) 2010-08-24 2015-07-07 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for dynamic wavelength allocation in wavelength switched optical networks
EP2609702B1 (en) * 2010-08-24 2014-04-09 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for dynamic wavelength allocation in wavelength switched optical networks
US8705963B2 (en) * 2010-09-17 2014-04-22 Nec Laboratories America, Inc. K-alternate channel selection for the routing, wavelength assignment and spectrum allocation in flexible optical WDM networks
US8781328B2 (en) * 2010-09-17 2014-07-15 Nec Laboratories America, Inc. Greedy channel selection procedure for the routing, wavelength assignment and spectrum allocation in the flexible optical WDM networks
JP5545570B2 (ja) * 2011-06-28 2014-07-09 日本電信電話株式会社 光パスクロスコネクト装置
JP5824912B2 (ja) * 2011-06-29 2015-12-02 富士通株式会社 光伝送装置および光インターリーブ制御方法
JP5842438B2 (ja) * 2011-07-28 2016-01-13 富士通株式会社 中継装置、中継方法及び光伝送システム
US9338529B2 (en) * 2011-08-23 2016-05-10 Telefonaktiebolaget L M Ericsson (Publ) Routing and bandwidth assignment for flexible grid wavelength switched optical networks
EP2790341B1 (de) * 2013-04-08 2023-03-22 Deutsche Telekom AG Verfahren zum Multiplexen und/oder Demultiplexen und optisches Netzelement
EP3021506B1 (de) * 2014-11-17 2019-01-09 Deutsche Telekom AG Verfahren und Vorrichtung zur transparenten Verschaltung verschiedener DWDM Systeme durch NxN AWGs
JP6763424B2 (ja) * 2016-02-29 2020-09-30 日本電気株式会社 光デバイス
KR102539759B1 (ko) 2016-11-29 2023-06-05 한국전자통신연구원 모바일 프론트 홀을 이용한 송신 장치 및 수신 장치
CN110546901B (zh) * 2017-03-31 2020-12-29 日本电气株式会社 光信号解复用设备、光信号接收设备、光信号发送/接收设备以及光信号解复用方法
CN107390326B (zh) * 2017-08-01 2019-11-12 江苏亨通光网科技有限公司 密集波分阵列光波导通道对光方法
JP7135783B2 (ja) * 2018-11-27 2022-09-13 富士通株式会社 伝送システム、伝送装置、及び伝送方法
JP7147626B2 (ja) * 2019-02-25 2022-10-05 富士通株式会社 伝送装置及び伝送システム
CN113873358B (zh) * 2020-06-30 2022-12-06 华为技术有限公司 分光器、光分布网络及确定光滤波结构对应波长方法
WO2023283722A1 (en) * 2021-07-01 2023-01-19 Francois Menard Switched wavelength optical receiver for direct-detection methods and systems

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JPH02137411A (ja) * 1988-11-18 1990-05-25 Nec Corp 光増幅器
JPH1127238A (ja) * 1997-07-01 1999-01-29 Canon Inc 光送信器及びそれを用いた光通信システム及び波長制御方法
JP2000197077A (ja) * 1998-12-25 2000-07-14 Fujitsu Ltd 光パスクロスコネクト装置

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CA1331800C (en) * 1987-09-30 1994-08-30 Syuji Suzuki Time and wavelength division switching system
JP3397227B2 (ja) 1996-11-01 2003-04-14 日本電信電話株式会社 波長多重伝送システム
US5867289A (en) * 1996-12-24 1999-02-02 International Business Machines Corporation Fault detection for all-optical add-drop multiplexer
KR100237838B1 (ko) * 1997-12-15 2000-01-15 이계철 대용량 광비동기전송 모드스위치
JP2000004213A (ja) * 1998-06-12 2000-01-07 Nec Corp 波長分割多重信号光におけるｏａｄｍ
US6192172B1 (en) * 1999-08-09 2001-02-20 Lucent Technologies Inc. Optical wavelength-space cross-connect switch architecture

Patent Citations (3)

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JPH02137411A (ja) * 1988-11-18 1990-05-25 Nec Corp 光増幅器
JPH1127238A (ja) * 1997-07-01 1999-01-29 Canon Inc 光送信器及びそれを用いた光通信システム及び波長制御方法
JP2000197077A (ja) * 1998-12-25 2000-07-14 Fujitsu Ltd 光パスクロスコネクト装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
E. L. GOLDSTEIN; L. Y. LIN, IEEE PROC. OPT. MEMS, 2000, pages 2728
H. MIYATA ET AL., IEEE PROC. OFC, vol. 4, 2000, pages 287 - 289
See also references of EP1324523A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004109958A1 (en) * 2003-06-10 2004-12-16 Nortel Networks Limited Flexible banded mux/demux architecture for wdm systems
US8331778B2 (en) 2007-02-27 2012-12-11 Fujitsu Limited WDM transmission apparatus

Also Published As

Publication number Publication date
EP1324523A1 (en) 2003-07-02
CN1221847C (zh) 2005-10-05
US7088922B2 (en) 2006-08-08
EP1324523B1 (en) 2012-02-15
CN1468478A (zh) 2004-01-14
JP4647074B2 (ja) 2011-03-09
EP1324523A4 (en) 2009-09-16
US20030215233A1 (en) 2003-11-20
JP2002112294A (ja) 2002-04-12

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