JPS5890840A - 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
JPS5890840A
JPS5890840A JP56188583A JP18858381A JPS5890840A JP S5890840 A JPS5890840 A JP S5890840A JP 56188583 A JP56188583 A JP 56188583A JP 18858381 A JP18858381 A JP 18858381A JP S5890840 A JPS5890840 A JP S5890840A
Authority
JP
Japan
Prior art keywords
optical
repeaters
optical fiber
station
data
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
JP56188583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS626378B2 (enrdf_load_stackoverflow
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 JP56188583A priority Critical patent/JPS5890840A/ja
Publication of JPS5890840A publication Critical patent/JPS5890840A/ja
Publication of JPS626378B2 publication Critical patent/JPS626378B2/ja
Granted legal-status Critical Current

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
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
JP56188583A 1981-11-25 1981-11-25 光フアイバ多元接続通信方式 Granted JPS5890840A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56188583A JPS5890840A (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
JP56188583A JPS5890840A (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
JPS5890840A true JPS5890840A (ja) 1983-05-30
JPS626378B2 JPS626378B2 (enrdf_load_stackoverflow) 1987-02-10

Family

ID=16226207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56188583A Granted JPS5890840A (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) JPS5890840A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01115230A (ja) * 1987-10-29 1989-05-08 Matsushita Electric Ind Co Ltd 光ファイバ通信ｌａｎ
US5438445A (en) * 1990-10-29 1995-08-01 Hitachi, Ltd. Optical wavelength multiplexing communication system
EP0777353A3 (en) * 1995-11-28 1999-06-02 Matsushita Electric Industrial Co., Ltd. WDM token bus network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01115230A (ja) * 1987-10-29 1989-05-08 Matsushita Electric Ind Co Ltd 光ファイバ通信ｌａｎ
US5438445A (en) * 1990-10-29 1995-08-01 Hitachi, Ltd. Optical wavelength multiplexing communication system
EP0777353A3 (en) * 1995-11-28 1999-06-02 Matsushita Electric Industrial Co., Ltd. WDM token bus network

Also Published As

Publication number Publication date
JPS626378B2 (enrdf_load_stackoverflow) 1987-02-10

Similar Documents

Publication Publication Date Title
US4449246A (en) Orderwire communication system
EP0793879B1 (en) Optical network
JPS62136138A (ja) 能動星形接続をセンタ−とする光フアイバロ−カルエリアネツトワ−ク
JPS5890839A (ja) 光フアイバ多元接続通信方式
JPS5890840A (ja) 光フアイバ多元接続通信方式
US5060224A (en) Method and apparatus for connecting branch networks with a trunk network in optical transmission system
JPH0342927A (ja) 光増幅中継伝送路の監視方式
JPS6153898B2 (enrdf_load_stackoverflow)
JPH084249B2 (ja) レ−ザカツトオフ方式
JPS6159575B2 (enrdf_load_stackoverflow)
JPS6338128B2 (enrdf_load_stackoverflow)
JPS60229433A (ja) 双方向光通信方式
JPH0388529A (ja) 双方向光通信用ネットワーク装置
US5497259A (en) Local area network with optical transmission
JPH04268846A (ja) Ｕ字型光バスネットワークシステム
JPS6251532B2 (enrdf_load_stackoverflow)
JP3187860B2 (ja) 多重リング型光データバス用リモートターミナル
JPS59190755A (ja) 通信路二重化システム
JPS58172039A (ja) 光伝送システム
AU704465C (en) Optical network
JPH04290031A (ja) 光多分岐通信装置
JP2853750B2 (ja) 現用予備切替え伝送システム
JPS5813040A (ja) 光信号伝送方式
JPS60190040A (ja) 情報伝達システム
JPH04328930A (ja) 二重ループ型光伝送システム