CN1976267B - 光多路传输方法、光网络及光传输装置 - Google Patents

光多路传输方法、光网络及光传输装置 Download PDF

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Publication number
CN1976267B
CN1976267B CN200610160554.3A CN200610160554A CN1976267B CN 1976267 B CN1976267 B CN 1976267B CN 200610160554 A CN200610160554 A CN 200610160554A CN 1976267 B CN1976267 B CN 1976267B
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CN
China
Prior art keywords
wavelength
mentioned
optical
light
light signal
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Expired - Fee Related
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CN200610160554.3A
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English (en)
Chinese (zh)
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CN1976267A (zh
Inventor
矢岛祐辅
森隆
芝崎雅俊
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Hitachi Ltd
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Hitachi Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0283—WDM ring architectures
    • 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
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • H04J14/0246—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU using one wavelength per ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0284—WDM mesh architectures
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0206—Express channels arrangements
    • 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
    • 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
    • H04Q2011/0011—Construction using wavelength conversion
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0022—Construction using fibre gratings
    • 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
    • H04Q2011/0024—Construction using space switching
    • 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
    • H04Q2011/0035—Construction using miscellaneous components, e.g. circulator, polarisation, acousto/thermo optical
    • 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
    • H04Q2011/009—Topology aspects
    • H04Q2011/0092—Ring

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  • 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)
CN200610160554.3A 2000-09-05 2001-08-10 光多路传输方法、光网络及光传输装置 Expired - Fee Related CN1976267B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP273554/00 2000-09-05
JP2000273554A JP4598934B2 (ja) 2000-09-05 2000-09-05 光伝送装置および光伝送システム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB011407417A Division CN1297086C (zh) 2000-09-05 2001-08-10 光多路传输方法、光网络及光传输装置

Publications (2)

Publication Number Publication Date
CN1976267A CN1976267A (zh) 2007-06-06
CN1976267B true CN1976267B (zh) 2010-09-01

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CN200610160554.3A Expired - Fee Related CN1976267B (zh) 2000-09-05 2001-08-10 光多路传输方法、光网络及光传输装置
CNB011407417A Expired - Fee Related CN1297086C (zh) 2000-09-05 2001-08-10 光多路传输方法、光网络及光传输装置

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CNB011407417A Expired - Fee Related CN1297086C (zh) 2000-09-05 2001-08-10 光多路传输方法、光网络及光传输装置

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Country Link
US (2) US7133614B2 (https=)
JP (1) JP4598934B2 (https=)
CN (2) CN1976267B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4598934B2 (ja) * 2000-09-05 2010-12-15 株式会社日立製作所 光伝送装置および光伝送システム
US9197354B2 (en) * 2010-08-26 2015-11-24 Ciena Corporation Concatenated optical spectrum transmission systems and methods
CN102761171A (zh) * 2011-04-29 2012-10-31 田立志 数字化变电站保护装置的光信号扩展器
JP5776330B2 (ja) * 2011-05-25 2015-09-09 富士通株式会社 波長再配置方法及びノード装置
US20130094806A1 (en) * 2011-10-12 2013-04-18 Telefonaktiebolaget L M Ericsson (Publ) Optical signal conversion method and apparatus
US9497519B2 (en) * 2013-03-18 2016-11-15 Oplink Communications, Inc. Twin multicast switch
JP7047338B2 (ja) * 2017-11-16 2022-04-05 富士通株式会社 光伝送装置、光伝送システム、及び励起光周波数の制御方法
US20250317234A1 (en) * 2022-05-16 2025-10-09 Nippon Telegraph And Telephone Corporation Optical transmission system and control signal transmitting and receiving method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1129503A (zh) * 1994-06-07 1996-08-21 阿尔卡塔尔有限公司 加上-取下光频分复用器
CN1205817A (zh) * 1996-10-18 1999-01-20 阿尔卡塔尔Cit有限公司 一种抽出插入光学波分多路复用器
US6043927A (en) * 1997-06-26 2000-03-28 University Of Michigan Modulation instability wavelength converter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2824982B2 (ja) * 1988-11-22 1998-11-18 松下電送システム株式会社 光通信ネットワーク接続方法
JPH0814223A (ja) 1994-06-24 1996-01-16 Kishimoto Kogyo Kk 固定手段
JP3395502B2 (ja) 1996-01-30 2003-04-14 三菱電機株式会社 光伝送装置、光送信装置、光受信装置
US6097518A (en) * 1996-10-29 2000-08-01 Chorum Technologies Inc. N x M optical wavelength routing switch
JP3302310B2 (ja) * 1997-12-11 2002-07-15 ケイディーディーアイ株式会社 光増幅伝送システム及び光増幅装置
JP3570193B2 (ja) * 1998-01-14 2004-09-29 Ｋｄｄｉ株式会社 光伝送システム
EP0936759A2 (en) * 1998-02-16 1999-08-18 Hitachi, Ltd. Optical transmission system, end terminal and optical receiver
US6519060B1 (en) * 1999-06-04 2003-02-11 Chorum Technologies Lp Synchronous optical network in frequency domain
US6862380B2 (en) * 2000-02-04 2005-03-01 At&T Corp. Transparent optical switch
JP4598934B2 (ja) 2000-09-05 2010-12-15 株式会社日立製作所 光伝送装置および光伝送システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1129503A (zh) * 1994-06-07 1996-08-21 阿尔卡塔尔有限公司 加上-取下光频分复用器
CN1205817A (zh) * 1996-10-18 1999-01-20 阿尔卡塔尔Cit有限公司 一种抽出插入光学波分多路复用器
US6043927A (en) * 1997-06-26 2000-03-28 University Of Michigan Modulation instability wavelength converter

Also Published As

Publication number Publication date
CN1297086C (zh) 2007-01-24
US20070110445A1 (en) 2007-05-17
CN1976267A (zh) 2007-06-06
JP4598934B2 (ja) 2010-12-15
US7912373B2 (en) 2011-03-22
US7133614B2 (en) 2006-11-07
US20020048064A1 (en) 2002-04-25
CN1343046A (zh) 2002-04-03
JP2002084259A (ja) 2002-03-22

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