ATE364269T1 - Wellenlängenraster für dwdm - Google Patents

Wellenlängenraster für dwdm

Info

Publication number
ATE364269T1
ATE364269T1 AT05290507T AT05290507T ATE364269T1 AT E364269 T1 ATE364269 T1 AT E364269T1 AT 05290507 T AT05290507 T AT 05290507T AT 05290507 T AT05290507 T AT 05290507T AT E364269 T1 ATE364269 T1 AT E364269T1
Authority
AT
Austria
Prior art keywords
wavelength channels
dwdm
bitrate
wavelength grid
transmission
Prior art date
Application number
AT05290507T
Other languages
English (en)
Inventor
Gabriel Charlet
Halk Mardoyan
Patrice Tran
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE364269T1 publication Critical patent/ATE364269T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • 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
    • H04J14/0204—Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
    • 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
    • H04J14/0205—Select and combine arrangements, e.g. with an optical combiner at the output after adding or dropping
    • 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]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
  • Optical Filters (AREA)
  • Optical Integrated Circuits (AREA)
AT05290507T 2005-03-07 2005-03-07 Wellenlängenraster für dwdm ATE364269T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05290507A EP1701462B1 (de) 2005-03-07 2005-03-07 Wellenlängenraster für DWDM

Publications (1)

Publication Number Publication Date
ATE364269T1 true ATE364269T1 (de) 2007-06-15

Family

ID=35063073

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05290507T ATE364269T1 (de) 2005-03-07 2005-03-07 Wellenlängenraster für dwdm

Country Status (5)

Country Link
US (1) US20060198636A1 (de)
EP (1) EP1701462B1 (de)
CN (1) CN1832384A (de)
AT (1) ATE364269T1 (de)
DE (1) DE602005001317T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008068811A1 (ja) * 2006-11-30 2008-06-12 Fujitsu Limited 局側終端装置
US20080131130A1 (en) * 2006-12-05 2008-06-05 Electronics And Telecommunications Research Institute Optical network node device
US8849115B2 (en) * 2008-03-11 2014-09-30 Ciena Corporation Directionless optical architecture and highly available network and photonic resilience methods
US8625994B2 (en) * 2008-03-11 2014-01-07 Ciena Corporation Directionless reconfigurable optical add-drop multiplexer systems and methods
US9197354B2 (en) * 2010-08-26 2015-11-24 Ciena Corporation Concatenated optical spectrum transmission systems and methods
JP5617503B2 (ja) * 2010-09-30 2014-11-05 富士通株式会社 光ネットワーク中継装置
US8571417B2 (en) * 2011-04-13 2013-10-29 Cisco Technology, Inc. System and method for mitigating four-wave-mixing effects
EP2753009B1 (de) 2011-09-29 2018-01-03 Huawei Technologies Co., Ltd. Verfahren und system zur datenübertragung mittels optischer signale
JP6481423B2 (ja) * 2015-03-03 2019-03-13 富士通株式会社 光伝送装置及び波長制御方法
CN110521147B (zh) * 2017-03-30 2021-11-09 日本电气株式会社 测试控制器、光波长复用传输设备、测试控制电路和方法以及程序记录介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6944406B1 (en) * 2000-08-04 2005-09-13 Fujitsu Limited Transport system with tunable channel spacing DWDM
US6504970B2 (en) 2001-03-15 2003-01-07 Lucent Technologies Inc. Planar lightwave wavelength blocker
US20040208583A1 (en) * 2002-06-10 2004-10-21 Kameran Azadet Single sideband dense wavelength division multiplexed optical transmission scheme
US20040252996A1 (en) * 2003-06-10 2004-12-16 Nortel Networks Limited Flexible banded MUX/DEMUX architecture for WDM systems
US7844186B2 (en) * 2004-02-20 2010-11-30 Alcatel-Lucent Usa Inc. Method and apparatus for optical transmission
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

Also Published As

Publication number Publication date
EP1701462A1 (de) 2006-09-13
DE602005001317T2 (de) 2008-02-07
US20060198636A1 (en) 2006-09-07
DE602005001317D1 (de) 2007-07-19
EP1701462B1 (de) 2007-06-06
CN1832384A (zh) 2006-09-13

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties