WO2003021823A3 - Reseau en anneau realise a partir d'un bus optique double - Google Patents

Reseau en anneau realise a partir d'un bus optique double Download PDF

Info

Publication number
WO2003021823A3
WO2003021823A3 PCT/FR2002/003032 FR0203032W WO03021823A3 WO 2003021823 A3 WO2003021823 A3 WO 2003021823A3 FR 0203032 W FR0203032 W FR 0203032W WO 03021823 A3 WO03021823 A3 WO 03021823A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical
ring network
wavelength
data bus
optical 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.)
Ceased
Application number
PCT/FR2002/003032
Other languages
English (en)
Other versions
WO2003021823A2 (fr
Inventor
Emmanuel Dotaro
Sauze Nicolas Le
An Ge
Ljubisa Tancevski
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.)
Alcatel Lucent SAS
Nokia Inc
Original Assignee
Alcatel SA
Nokia Inc
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 SA, Nokia Inc filed Critical Alcatel SA
Priority to DE60205920T priority Critical patent/DE60205920T2/de
Priority to EP02781370A priority patent/EP1428333B1/fr
Priority to AT02781370T priority patent/ATE303685T1/de
Priority to US10/488,772 priority patent/US7386233B2/en
Publication of WO2003021823A2 publication Critical patent/WO2003021823A2/fr
Publication of WO2003021823A3 publication Critical patent/WO2003021823A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • 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
    • H04J14/0228—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths
    • 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
    • H04J14/0238—Wavelength allocation for communications one-to-many, e.g. multicasting wavelengths
    • 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
    • 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
    • H04J14/0289—Optical multiplex section protection
    • H04J14/0291—Shared protection at the optical multiplex section (1:1, n:m)
    • 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
    • H04J14/0295—Shared protection at the optical channel (1:1, n:m)

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Réseau optique en anneau comprenant des stations (340) couplées sur au moins une fibre optique au moyen de coupleurs optiques, les deux extrémités de la fibre optique étant reliées à un point de présence ou noeud d'accès au réseau optique. Le point de présence comprend au moins un émetteur optique (330-1) émettant un signal optique descendant ayant au moins une première longueur d'onde (420) en direction d'une extrémité des fibres optiques (455), et au moins un récepteur optique (330-2) recevant un signal optique montant ayant au moins une deuxième longueur d'onde distincte de la première longueur d'onde. Le noeud d'accès au réseau optique comprend des moyens tel qu'un concentrateur (320) permettant d'assurer la communication entre, le récepteur optique (330-2) et l'émetteur optique (330-1 ). Les longueurs d'onde des signaux montants et les longueurs d'onde des signaux descendants sont partagées par plusieurs stations.
PCT/FR2002/003032 2001-09-06 2002-09-06 Reseau en anneau realise a partir d'un bus optique double Ceased WO2003021823A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE60205920T DE60205920T2 (de) 2001-09-06 2002-09-06 Optisches Ringnetzwerk mit doppeltem optischen Bus
EP02781370A EP1428333B1 (fr) 2001-09-06 2002-09-06 Reseau en anneau realise a partir d'un bus optique double
AT02781370T ATE303685T1 (de) 2001-09-06 2002-09-06 Optisches ringnetzwerk mit doppeltem optischem bus
US10/488,772 US7386233B2 (en) 2001-09-06 2002-09-06 Ring network made using a dual optical data bus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0111534A FR2829327A1 (fr) 2001-09-06 2001-09-06 Reseau en anneau realise a partir d'un bus optique double
FR01/11534 2001-09-06

Publications (2)

Publication Number Publication Date
WO2003021823A2 WO2003021823A2 (fr) 2003-03-13
WO2003021823A3 true WO2003021823A3 (fr) 2003-11-06

Family

ID=8867026

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2002/003032 Ceased WO2003021823A2 (fr) 2001-09-06 2002-09-06 Reseau en anneau realise a partir d'un bus optique double

Country Status (7)

Country Link
US (1) US7386233B2 (fr)
EP (1) EP1428333B1 (fr)
CN (1) CN1328863C (fr)
AT (1) ATE303685T1 (fr)
DE (1) DE60205920T2 (fr)
FR (1) FR2829327A1 (fr)
WO (1) WO2003021823A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7609966B2 (en) * 2005-02-18 2009-10-27 Fujitsu Limited Method and system for time-sharing transmission frequencies in an optical network
US9794019B2 (en) * 2011-04-28 2017-10-17 Hewlett Packard Enterprise Development Lp Prioritized optical arbitration systems and methods
EP3222021A1 (fr) * 2014-11-19 2017-09-27 Lantiq Beteiligungs-GmbH & Co. KG Liaison à une couche en fonction du support physique
US9660932B2 (en) * 2015-01-07 2017-05-23 Cisco Technology, Inc. Scheduling for flows in a point-to-multipoint communications network
WO2017210351A1 (fr) * 2016-06-01 2017-12-07 Roshmere, Inc. Réseau de données à commutation optique
EP3471428A1 (fr) * 2017-10-13 2019-04-17 Nokia Solutions and Networks Oy Procédé pour transmettre des paquets optiques, noeud associé et réseau multi-anneaux
CN116017211A (zh) * 2021-10-22 2023-04-25 华为技术有限公司 扩容的方法、装置、设备和存储介质
CN116506017B (zh) * 2023-06-28 2023-09-29 深圳市埃尔法光电科技有限公司 通过光电共封装模块传输信号的光传输系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058101A (en) * 1988-12-15 1991-10-15 Bell Communications Research, Inc. Coherent detection loop distribution system
US5864415A (en) * 1996-05-30 1999-01-26 Bell Atlantic Network Services, Inc. Fiber optic network with wavelength-division-multiplexed transmission to customer premises
WO2000048347A1 (fr) * 1999-02-15 2000-08-17 Chromatis Networks, Inc. Architecture flexible et a geometrie variable pour reseaux dwdm a anneaux de fibres optiques
WO2000072491A2 (fr) * 1999-05-25 2000-11-30 Cirrex Corp. Procede et systeme permettant d'augmenter le nombre de canaux d'information des guides d'ondes optiques
US6256321B1 (en) * 1995-02-10 2001-07-03 Kabushiki Kaisha Toshiba Information communication network system, central information communication control device and information communication device used in the system, information sending method, and modulation method
EP1128585A2 (fr) * 2000-02-21 2001-08-29 Nippon Telegraph and Telephone Corporation Dispositif de noued et réseau de multiplexage des ondes et procédé de commutation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101290A (en) * 1990-08-02 1992-03-31 At&T Bell Laboratories High-performance packet-switched wdm ring networks with tunable lasers
CN1155198A (zh) * 1995-09-12 1997-07-23 美国电报电话公司 提供双向宽带通信的网络设备和方法
FR2759834B1 (fr) * 1997-02-14 1999-03-26 France Telecom Reseau de transmission en anneau reconfigurable avec multiplexage en longueur d'onde pour liaisons semi-permanentes
US5955992A (en) * 1998-02-12 1999-09-21 Shattil; Steve J. Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter
CN1113513C (zh) * 1999-02-01 2003-07-02 华为技术有限公司 共享带宽的异步传送方式接入方法和设备
US6766113B1 (en) * 2000-06-16 2004-07-20 Lucent Technologies Inc. Control channel processor and switching mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058101A (en) * 1988-12-15 1991-10-15 Bell Communications Research, Inc. Coherent detection loop distribution system
US6256321B1 (en) * 1995-02-10 2001-07-03 Kabushiki Kaisha Toshiba Information communication network system, central information communication control device and information communication device used in the system, information sending method, and modulation method
US5864415A (en) * 1996-05-30 1999-01-26 Bell Atlantic Network Services, Inc. Fiber optic network with wavelength-division-multiplexed transmission to customer premises
WO2000048347A1 (fr) * 1999-02-15 2000-08-17 Chromatis Networks, Inc. Architecture flexible et a geometrie variable pour reseaux dwdm a anneaux de fibres optiques
WO2000072491A2 (fr) * 1999-05-25 2000-11-30 Cirrex Corp. Procede et systeme permettant d'augmenter le nombre de canaux d'information des guides d'ondes optiques
EP1128585A2 (fr) * 2000-02-21 2001-08-29 Nippon Telegraph and Telephone Corporation Dispositif de noued et réseau de multiplexage des ondes et procédé de commutation

Also Published As

Publication number Publication date
EP1428333A2 (fr) 2004-06-16
DE60205920T2 (de) 2006-06-08
EP1428333B1 (fr) 2005-08-31
FR2829327A1 (fr) 2003-03-07
CN1328863C (zh) 2007-07-25
US20040240881A1 (en) 2004-12-02
WO2003021823A2 (fr) 2003-03-13
US7386233B2 (en) 2008-06-10
DE60205920D1 (de) 2005-10-06
ATE303685T1 (de) 2005-09-15
CN1559113A (zh) 2004-12-29

Similar Documents

Publication Publication Date Title
US5487120A (en) Optical wavelength division multiplexer for high speed, protocol-independent serial data sources
US6671436B2 (en) Wireless optical communications without electronics
CA2244385A1 (fr) Systeme a noeuds optiques pour architecture annulaire et methode associee
US4955014A (en) Broadband optical communication system, particularly in the subscriber area
US6603587B1 (en) Optical amplifier repeater
WO2003021823A3 (fr) Reseau en anneau realise a partir d'un bus optique double
CA2359271A1 (fr) Systeme de communication a fibre optique, appareil de communication et emetteur-recepteur optique
WO1999041857A3 (fr) Reseau de telecommunications optique
US6970653B1 (en) Fiberoptic system for communicating between a central office and a downstream station
AU5036798A (en) Optical transmission system
AU2001240645A1 (en) Optical communication system with two parallel transmission paths
EP1126638A3 (fr) Système de transmission optique à multiplexage en longueur d'onde
KR900002586A (ko) 광통신 통신망
WO2002048771A3 (fr) Cable a fibres optiques et procede pour transmettre des signaux optiques, notamment selon la technique de multiplexage a repartition en longueur d'ondes
KR100933241B1 (ko) 광선로 공유 시스템
WO2025082074A1 (fr) Ensemble de communication optique, dispositif de communication optique et système de communication optique
US20050089333A1 (en) Combining high-speed data and analog video on an optical fiber
US6259839B1 (en) Optical communication connector
EP1389839A4 (fr) Procede et systeme de communication optique
KR100769268B1 (ko) 다수의 사용자 장비에 신호를 분배하기 위한 신호 분배 네트워크 및 이를 위한 광파이버 및 광케이블
WO2000014917A3 (fr) Mise en oeuvre d'une liaison a multiplexage optique par repartition en longueur d'onde
JPS6316055B2 (fr)
JPH04213928A (ja) 光中継器
JPS6253031A (ja) 波長多重光フアイバ伝送方式
JP3571183B2 (ja) 光伝送装置

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): CN

Kind code of ref document: A2

Designated state(s): CN US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FR GB GR IE IT LU MC NL PT SE SK TR US

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 10488772

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2002781370

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 20028188020

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2002781370

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 2002781370

Country of ref document: EP