JPS5890839A - 光フアイバ多元接続通信方式 - Google Patents

光フアイバ多元接続通信方式

Info

Publication number
JPS5890839A
JPS5890839A JP56188582A JP18858281A JPS5890839A JP S5890839 A JPS5890839 A JP S5890839A JP 56188582 A JP56188582 A JP 56188582A JP 18858281 A JP18858281 A JP 18858281A JP S5890839 A JPS5890839 A JP S5890839A
Authority
JP
Japan
Prior art keywords
optical
optical fiber
repeater
repeaters
station
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP56188582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS626377B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kazuyoshi Oshima
一能 大島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56188582A priority Critical patent/JPS5890839A/ja
Publication of JPS5890839A publication Critical patent/JPS5890839A/ja
Publication of JPS626377B2 publication Critical patent/JPS626377B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0287—Protection in WDM systems
    • H04J14/0293—Optical channel protection
    • H04J14/0294—Dedicated protection at the optical channel (1+1)
    • 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
    • H04J14/0287—Protection in WDM systems
    • H04J14/0297—Optical equipment protection
    • 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
    • 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
    • H04J14/028—WDM bus architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
JP56188582A 1981-11-25 1981-11-25 光フアイバ多元接続通信方式 Granted JPS5890839A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56188582A JPS5890839A (ja) 1981-11-25 1981-11-25 光フアイバ多元接続通信方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56188582A JPS5890839A (ja) 1981-11-25 1981-11-25 光フアイバ多元接続通信方式

Publications (2)

Publication Number Publication Date
JPS5890839A true JPS5890839A (ja) 1983-05-30
JPS626377B2 JPS626377B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-02-10

Family

ID=16226192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56188582A Granted JPS5890839A (ja) 1981-11-25 1981-11-25 光フアイバ多元接続通信方式

Country Status (1)

Country Link
JP (1) JPS5890839A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63174435A (ja) * 1986-12-29 1988-07-18 ブリティシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニ 光信号処理方法および装置、光信号受信方法ならびに光伝送装置
JPS63240224A (ja) * 1987-03-27 1988-10-05 Toyo Commun Equip Co Ltd 光フアイバ通信路の増設方法
JPH0235832A (ja) * 1988-07-26 1990-02-06 Kenji Hara 光伝送システム
US5289306A (en) * 1991-03-27 1994-02-22 Victor Company Of Japan Repeater system
US5438445A (en) * 1990-10-29 1995-08-01 Hitachi, Ltd. Optical wavelength multiplexing communication system
US5760934A (en) * 1995-05-17 1998-06-02 France Telecom Ring network for transmitting wavelength-multiplexed informations
JP2007124422A (ja) * 2005-10-28 2007-05-17 Pyxisway Networks Inc 光リングネットワーク装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63174435A (ja) * 1986-12-29 1988-07-18 ブリティシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニ 光信号処理方法および装置、光信号受信方法ならびに光伝送装置
JPS63240224A (ja) * 1987-03-27 1988-10-05 Toyo Commun Equip Co Ltd 光フアイバ通信路の増設方法
JPH0235832A (ja) * 1988-07-26 1990-02-06 Kenji Hara 光伝送システム
US5438445A (en) * 1990-10-29 1995-08-01 Hitachi, Ltd. Optical wavelength multiplexing communication system
US5289306A (en) * 1991-03-27 1994-02-22 Victor Company Of Japan Repeater system
US5760934A (en) * 1995-05-17 1998-06-02 France Telecom Ring network for transmitting wavelength-multiplexed informations
JP2007124422A (ja) * 2005-10-28 2007-05-17 Pyxisway Networks Inc 光リングネットワーク装置

Also Published As

Publication number Publication date
JPS626377B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-02-10

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