WO2002049290A1 - Systeme de communication optique multibranche - Google Patents

Systeme de communication optique multibranche Download PDF

Info

Publication number
WO2002049290A1
WO2002049290A1 PCT/JP2001/007493 JP0107493W WO0249290A1 WO 2002049290 A1 WO2002049290 A1 WO 2002049290A1 JP 0107493 W JP0107493 W JP 0107493W WO 0249290 A1 WO0249290 A1 WO 0249290A1
Authority
WO
WIPO (PCT)
Prior art keywords
station device
communication system
child station
optical multi
branch communication
Prior art date
Application number
PCT/JP2001/007493
Other languages
English (en)
French (fr)
Inventor
Michiya Takemoto
Toshikazu Yoshida
Hiroaki Mukai
Yoshihiro Asashiba
Hiroshi Ichibangase
Seiji Kozaki
Mitsuyoshi Iwasaki
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
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 Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to EP01961219A priority Critical patent/EP1241836A4/en
Priority to JP2002550670A priority patent/JPWO2002049290A1/ja
Priority to US10/182,396 priority patent/US7496294B2/en
Publication of WO2002049290A1 publication Critical patent/WO2002049290A1/ja

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
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0039—Electrical control
    • 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
    • H04Q2011/0064—Arbitration, scheduling or medium access control 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
PCT/JP2001/007493 2000-12-15 2001-08-30 Systeme de communication optique multibranche WO2002049290A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01961219A EP1241836A4 (en) 2000-12-15 2001-08-30 MULTI-CHANNEL OPTICAL COMMUNICATION SYSTEM
JP2002550670A JPWO2002049290A1 (ja) 2000-12-15 2001-08-30 光多分岐通信システム
US10/182,396 US7496294B2 (en) 2000-12-15 2001-08-30 Optical multi-branch communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000382627 2000-12-15
JP2000-382627 2000-12-15

Publications (1)

Publication Number Publication Date
WO2002049290A1 true WO2002049290A1 (fr) 2002-06-20

Family

ID=18850421

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/007493 WO2002049290A1 (fr) 2000-12-15 2001-08-30 Systeme de communication optique multibranche

Country Status (5)

Country Link
US (1) US7496294B2 (ja)
EP (1) EP1241836A4 (ja)
JP (1) JPWO2002049290A1 (ja)
CN (1) CN1401174A (ja)
WO (1) WO2002049290A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008146344A1 (ja) 2007-05-25 2008-12-04 Mitsubishi Electric Corporation 光アクセスネットワーク

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005045566A (ja) * 2003-07-23 2005-02-17 Nec Corp データ通信システム、局側装置、加入者側装置、冗長構成切替判断方法、動作制御方法及びプログラム
KR100575945B1 (ko) * 2003-08-26 2006-05-02 삼성전자주식회사 이중 링크 구조를 갖는 기가비트 이더넷 광가입자망 및이를 이용한 이중 링크 설정방법
EP1746857A1 (en) * 2005-07-20 2007-01-24 Siemens Aktiengesellschaft Method and apparatus enabling end-to-end resilience in PONs
US8582966B2 (en) * 2007-09-10 2013-11-12 Cortina Systems, Inc. Method and apparatus for protection switching in passive optical network
EP2086136A1 (en) * 2008-01-29 2009-08-05 British Telecommunications Public Limited Company Optical communication
JP2010161750A (ja) * 2009-01-09 2010-07-22 Sony Corp 信号送信装置、信号受信装置及び信号伝送システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11122172A (ja) * 1997-10-20 1999-04-30 Fujitsu Ltd 光加入者ネットワークシステム
JP2000349799A (ja) * 1999-06-04 2000-12-15 Nec Corp Ｐｏｎシステムにおける冗長構成回路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272608B (en) * 1992-11-12 1996-10-09 Northern Telecom Ltd Telecommunications systems
JP2541463B2 (ja) * 1993-07-07 1996-10-09 日本電気株式会社 インタロッキング装置
US5539564A (en) * 1993-09-22 1996-07-23 Nippon Telegraph And Telephone Corporation Point-to-multipoint optical transmission system
JP3322482B2 (ja) * 1994-07-06 2002-09-09 日本電信電話株式会社 切替え切戻し装置
JP3432664B2 (ja) * 1996-02-14 2003-08-04 富士通株式会社 通信ノード及び障害復旧方法並びに通信ネットワーク
US6052210A (en) * 1998-01-14 2000-04-18 Mci Communications Corporation System and method for increasing the robustness of an optical ring network
JP3350926B2 (ja) * 1999-03-30 2002-11-25 日本電気株式会社 Ｐｏｎのプロテクション切り換え方法および装置
JP3598952B2 (ja) * 2000-08-10 2004-12-08 日本電気株式会社 Ａｔｍ−ｐｏｎ二重化システム、局側光網終端装置、加入者側光網終端装置、およびａｔｍ−ｐｏｎ二重化方法
JP2002152135A (ja) * 2000-09-04 2002-05-24 Mitsubishi Electric Corp 光多分岐通信システム
US20020071149A1 (en) * 2000-12-12 2002-06-13 Xu Dexiang John Apparatus and method for protection of an asynchronous transfer mode passive optical network interface

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11122172A (ja) * 1997-10-20 1999-04-30 Fujitsu Ltd 光加入者ネットワークシステム
JP2000349799A (ja) * 1999-06-04 2000-12-15 Nec Corp Ｐｏｎシステムにおける冗長構成回路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1241836A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008146344A1 (ja) 2007-05-25 2008-12-04 Mitsubishi Electric Corporation 光アクセスネットワーク
US8422881B2 (en) 2007-05-25 2013-04-16 Mitsubishi Electric Corporation Optical access network

Also Published As

Publication number Publication date
US20030002114A1 (en) 2003-01-02
EP1241836A1 (en) 2002-09-18
EP1241836A4 (en) 2005-06-01
CN1401174A (zh) 2003-03-05
US7496294B2 (en) 2009-02-24
JPWO2002049290A1 (ja) 2004-04-15

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