WO1999040697A1 - Reseau etoile virtuel - Google Patents

Reseau etoile virtuel Download PDF

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Publication number
WO1999040697A1
WO1999040697A1 PCT/US1999/002301 US9902301W WO9940697A1 WO 1999040697 A1 WO1999040697 A1 WO 1999040697A1 US 9902301 W US9902301 W US 9902301W WO 9940697 A1 WO9940697 A1 WO 9940697A1
Authority
WO
WIPO (PCT)
Prior art keywords
signals
subsystem
coupled
head
end node
Prior art date
Application number
PCT/US1999/002301
Other languages
English (en)
Inventor
Yair Oren
Original Assignee
Chromatis Networks, 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 Chromatis Networks, Inc. filed Critical Chromatis Networks, Inc.
Priority to EP99905673A priority Critical patent/EP1058979A4/fr
Priority to AU25780/99A priority patent/AU2578099A/en
Priority to IL13731399A priority patent/IL137313A0/xx
Priority to KR1020007008195A priority patent/KR20010034424A/ko
Priority to JP2000530993A priority patent/JP2002503056A/ja
Publication of WO1999040697A1 publication Critical patent/WO1999040697A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27—Arrangements for networking
    • H04B10/272—Star-type networks or tree-type networks
    • 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
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2581—Multimode transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27—Arrangements for networking
    • H04B10/275—Ring-type networks
    • 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
    • H04J14/0238—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
    • H04J14/0293—Optical channel protection
    • H04J14/0294—Dedicated protection at the optical channel (1+1)
    • 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
    • H04Q2011/0094—Star

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computing Systems (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

L'invention concerne un système (20) de communication sur un réseau (22) annulaire à multiplexage par répartition en longueur d'onde optique utilisant des noeuds (26) terminaux et un noeud (24) de tête de réseau. Chaque noeud terminal comporte un sous-système (30) de communication destiné à recevoir et à émettre des signaux sur une longueur d'onde donnée, un sous-système (34) tributaire permettant à une pluralité de dispositifs de communiquer sur le réseau, et un sous-système (32) de multiplexage destiné à acheminer les signaux entre les dispositifs et le réseau annulaire. Le noeud de tête de réseau comprend un démultiplexeur (72) destiné à isoler les signaux reçus des terminaux, un module d'interconnexion intégré (58) servant à déterminer les longueurs d'onde de sortie sur lesquelles transmettre les signaux reçus, et un multiplexeur (70) servant à combiner les signaux reçus en vue de leur transmission sur le réseau.
PCT/US1999/002301 1998-02-04 1999-02-03 Reseau etoile virtuel WO1999040697A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP99905673A EP1058979A4 (fr) 1998-02-04 1999-02-03 Reseau etoile virtuel
AU25780/99A AU2578099A (en) 1998-02-04 1999-02-03 Virtual star network
IL13731399A IL137313A0 (en) 1998-02-04 1999-02-03 Virtual network
KR1020007008195A KR20010034424A (ko) 1998-02-04 1999-02-03 가상 성형 네트워크
JP2000530993A JP2002503056A (ja) 1998-02-04 1999-02-03 バーチャル・スター・ネットワーク

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7362398P 1998-02-04 1998-02-04
US60/073,623 1998-02-04

Publications (1)

Publication Number Publication Date
WO1999040697A1 true WO1999040697A1 (fr) 1999-08-12

Family

ID=22114805

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/002301 WO1999040697A1 (fr) 1998-02-04 1999-02-03 Reseau etoile virtuel

Country Status (6)

Country Link
EP (1) EP1058979A4 (fr)
JP (1) JP2002503056A (fr)
KR (1) KR20010034424A (fr)
AU (1) AU2578099A (fr)
IL (1) IL137313A0 (fr)
WO (1) WO1999040697A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002054821A3 (fr) * 2000-12-29 2003-03-13 Marconi Comm Ltd Repartiteur numerique
WO2003032536A2 (fr) * 2001-10-10 2003-04-17 Optinel Systems Inc. Procede de consolidation de services, d'equipement et de contenu au moyen d'un transport spectralement efficace
WO2003034624A2 (fr) * 2001-10-10 2003-04-24 Optinel Systems, Inc. Procede de commutation et de routage de flux de donnees continus a largeur de bande large provenant d'un emplacement centralise
EP1335626A2 (fr) * 2002-02-07 2003-08-13 Alcatel Internetworking, Inc. Anneau à haute vitesse autocicatrisant pour des réseaux optiques de transport
WO2003073784A1 (fr) * 2002-02-28 2003-09-04 Siemens Aktiengesellschaft Repartiteur universel pour la transmission de signaux entre un reseau sdh/sonet et un reseau optique
FR2841414A1 (fr) * 2002-06-20 2003-12-26 Cit Alcatel Reseau optique en anneau a fibres de lecture et d'ecriture decouplees
US7302176B2 (en) 2000-04-03 2007-11-27 Hitachi, Ltd Optical network
US10103834B2 (en) 2016-11-02 2018-10-16 Corning Optical Communications Wireless Ltd. Wireless distribution systems (WDSS) employing an optical star communications architecture based on quad small form-factor pluggable (QSFP) coarse wavelength division multiplexing (CWDM) transceivers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100474694B1 (ko) * 2002-10-12 2005-03-10 삼성전자주식회사 버스트 데이터 통신을 위한 링형 광네트워크

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406401A (en) * 1992-10-02 1995-04-11 At&T Corp. Apparatus and method for selective tributary switching in a bidirectional ring transmission system
US5448389A (en) * 1989-12-22 1995-09-05 British Telecommunications Public Limited Company Passive optical ring network
US5594576A (en) * 1991-07-31 1997-01-14 Alcatel Network Systems, Inc. Optical serial bus interface
US5657142A (en) * 1995-07-25 1997-08-12 Mci Communications Corporation Optimal allocation of multiplexing equipment and distribution of load in a fiber optic network
US5751454A (en) * 1996-10-10 1998-05-12 Northern Telecom Limited Wavelength bypassed ring networks
US5815490A (en) * 1995-11-20 1998-09-29 Nec America, Inc. SDH ring high order path management

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745453B1 (fr) * 1996-02-23 1998-04-03 Hamel Andre Systeme de surveillance d'un reseau en anneau multi-longueur d'onde
FR2756442B1 (fr) * 1996-11-26 1999-05-28 France Telecom Reseau en anneau multilongueur d'onde pour le raccordement d'usagers, notamment d'usagers professionnels

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448389A (en) * 1989-12-22 1995-09-05 British Telecommunications Public Limited Company Passive optical ring network
US5594576A (en) * 1991-07-31 1997-01-14 Alcatel Network Systems, Inc. Optical serial bus interface
US5406401A (en) * 1992-10-02 1995-04-11 At&T Corp. Apparatus and method for selective tributary switching in a bidirectional ring transmission system
US5657142A (en) * 1995-07-25 1997-08-12 Mci Communications Corporation Optimal allocation of multiplexing equipment and distribution of load in a fiber optic network
US5815490A (en) * 1995-11-20 1998-09-29 Nec America, Inc. SDH ring high order path management
US5751454A (en) * 1996-10-10 1998-05-12 Northern Telecom Limited Wavelength bypassed ring networks

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1058979A4 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7302176B2 (en) 2000-04-03 2007-11-27 Hitachi, Ltd Optical network
US8160445B2 (en) 2000-12-29 2012-04-17 Ericsson Ab Digital cross-connect
EP2262276A3 (fr) * 2000-12-29 2012-11-14 Ericsson AB Brasseur numérique
WO2002054821A3 (fr) * 2000-12-29 2003-03-13 Marconi Comm Ltd Repartiteur numerique
US7415207B2 (en) 2000-12-29 2008-08-19 Ericsson Ab Digital cross-connect
WO2003032536A2 (fr) * 2001-10-10 2003-04-17 Optinel Systems Inc. Procede de consolidation de services, d'equipement et de contenu au moyen d'un transport spectralement efficace
WO2003034624A2 (fr) * 2001-10-10 2003-04-24 Optinel Systems, Inc. Procede de commutation et de routage de flux de donnees continus a largeur de bande large provenant d'un emplacement centralise
WO2003034624A3 (fr) * 2001-10-10 2003-08-07 Optinel Systems Inc Procede de commutation et de routage de flux de donnees continus a largeur de bande large provenant d'un emplacement centralise
WO2003032536A3 (fr) * 2001-10-10 2003-11-20 Optinel Systems Inc Procede de consolidation de services, d'equipement et de contenu au moyen d'un transport spectralement efficace
EP1335626A2 (fr) * 2002-02-07 2003-08-13 Alcatel Internetworking, Inc. Anneau à haute vitesse autocicatrisant pour des réseaux optiques de transport
EP1335626A3 (fr) * 2002-02-07 2008-07-09 Alcatel Internetworking, Inc. Anneau à haute vitesse autocicatrisant pour des réseaux optiques de transport
WO2003073784A1 (fr) * 2002-02-28 2003-09-04 Siemens Aktiengesellschaft Repartiteur universel pour la transmission de signaux entre un reseau sdh/sonet et un reseau optique
EP1376910A2 (fr) * 2002-06-20 2004-01-02 Alcatel Réseau optique en anneau a fibres de lecture et d'écritures découplées
EP1376910A3 (fr) * 2002-06-20 2009-05-20 Alcatel Lucent Réseau optique en anneau a fibres de lecture et d'écritures découplées
FR2841414A1 (fr) * 2002-06-20 2003-12-26 Cit Alcatel Reseau optique en anneau a fibres de lecture et d'ecriture decouplees
US10103834B2 (en) 2016-11-02 2018-10-16 Corning Optical Communications Wireless Ltd. Wireless distribution systems (WDSS) employing an optical star communications architecture based on quad small form-factor pluggable (QSFP) coarse wavelength division multiplexing (CWDM) transceivers

Also Published As

Publication number Publication date
JP2002503056A (ja) 2002-01-29
EP1058979A1 (fr) 2000-12-13
KR20010034424A (ko) 2001-04-25
AU2578099A (en) 1999-08-23
IL137313A0 (en) 2001-07-24
EP1058979A4 (fr) 2002-10-23

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