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NL1001441C2 - Koppelinrichting voor het koppelen van optische verbindingen. - Google Patents

Koppelinrichting voor het koppelen van optische verbindingen. Download PDF

Info

Publication number
NL1001441C2
NL1001441C2 NL1001441A NL1001441A NL1001441C2 NL 1001441 C2 NL1001441 C2 NL 1001441C2 NL 1001441 A NL1001441 A NL 1001441A NL 1001441 A NL1001441 A NL 1001441A NL 1001441 C2 NL1001441 C2 NL 1001441C2
Authority
NL
Netherlands
Prior art keywords
optical
network
network node
connection point
sub
Prior art date
Application number
NL1001441A
Other languages
English (en)
Dutch (nl)
Inventor
Mattys Oskar Van Deventer
Original Assignee
Nederland Ptt
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 Nederland Ptt filed Critical Nederland Ptt
Priority to NL1001441A priority Critical patent/NL1001441C2/nl
Priority to DE69622123T priority patent/DE69622123T2/de
Priority to EP96202652A priority patent/EP0769860B1/de
Priority to AT96202652T priority patent/ATE220267T1/de
Priority to US08/719,389 priority patent/US5886801A/en
Priority to JP8275642A priority patent/JPH09133836A/ja
Application granted granted Critical
Publication of NL1001441C2 publication Critical patent/NL1001441C2/nl

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
    • 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
    • H04B10/2755—Ring-type networks with a headend

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Small-Scale Networks (AREA)
NL1001441A 1995-10-18 1995-10-18 Koppelinrichting voor het koppelen van optische verbindingen. NL1001441C2 (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL1001441A NL1001441C2 (nl) 1995-10-18 1995-10-18 Koppelinrichting voor het koppelen van optische verbindingen.
DE69622123T DE69622123T2 (de) 1995-10-18 1996-09-23 Koppelanordnung zum Koppeln von optischen Verbindungen
EP96202652A EP0769860B1 (de) 1995-10-18 1996-09-23 Koppelanordnung zum Koppeln von optischen Verbindungen
AT96202652T ATE220267T1 (de) 1995-10-18 1996-09-23 Koppelanordnung zum koppeln von optischen verbindungen
US08/719,389 US5886801A (en) 1995-10-18 1996-09-24 Coupling arrangement for coupling optical connections
JP8275642A JPH09133836A (ja) 1995-10-18 1996-10-18 光接続部を結合させるための結合装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1001441A NL1001441C2 (nl) 1995-10-18 1995-10-18 Koppelinrichting voor het koppelen van optische verbindingen.
NL1001441 1995-10-18

Publications (1)

Publication Number Publication Date
NL1001441C2 true NL1001441C2 (nl) 1997-04-22

Family

ID=19761716

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1001441A NL1001441C2 (nl) 1995-10-18 1995-10-18 Koppelinrichting voor het koppelen van optische verbindingen.

Country Status (6)

Country Link
US (1) US5886801A (de)
EP (1) EP0769860B1 (de)
JP (1) JPH09133836A (de)
AT (1) ATE220267T1 (de)
DE (1) DE69622123T2 (de)
NL (1) NL1001441C2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6631018B1 (en) 1997-08-27 2003-10-07 Nortel Networks Limited WDM optical network with passive pass-through at each node
US6021233A (en) * 1998-02-12 2000-02-01 Ciena Corporation WDM ring transmission system having reduced adjacent channel cross-talk
DE19832039A1 (de) * 1998-07-16 2000-01-20 Alcatel Sa Knoten eines Punkt-zu-Mehrpunkt Netzwerkes
CA2300534A1 (en) * 1999-04-13 2000-10-13 Nortel Networks Corporation Bidirectional optical networks
US6351582B1 (en) * 1999-04-21 2002-02-26 Nortel Networks Limited Passive optical network arrangement
US7272321B1 (en) 1999-05-10 2007-09-18 Alloptic, Inc. Passive optical network
US6973267B1 (en) 1999-07-01 2005-12-06 Cisco Technology, Inc. Autoprotected optical communication ring network
DE19939853C2 (de) * 1999-08-23 2003-03-13 Siemens Ag Add/Drop-Drop & Continue-Modul und Drop & Continue-Modul
EP1161014A1 (de) * 2000-05-31 2001-12-05 PIRELLI CAVI E SISTEMI S.p.A. Selbstschützendes optisches Nachrichtenübertragungs-Ringnetzwerk
US7342873B1 (en) * 2000-06-06 2008-03-11 Lucent Technologies Inc. Efficient architectures for protection against network failures
US7006767B1 (en) * 2000-07-13 2006-02-28 At&T Corp. System for transparent node for WDM shared “virtual ring” networks
US7158722B1 (en) 2000-07-13 2007-01-02 At&T Corp. Method for operating transparent node for WDM shared “virtual ring” networks
US20020122219A1 (en) * 2001-03-05 2002-09-05 David Funk Optical supervisory channel
CN1620770A (zh) * 2001-12-18 2005-05-25 鲁门蒂斯公司 保护的双向wdm网络
US20030147356A1 (en) * 2002-02-07 2003-08-07 Jan Vandenhoudt High speed healing ring for optical transport networks
US20040042067A1 (en) * 2002-06-04 2004-03-04 Eiselt Michael H. Apparatus and method for duplex optical transport using a co-directional optical amplifier
US7421207B2 (en) 2002-12-13 2008-09-02 Pivotal Decisions Llc Single fiber duplex optical transport
KR100569825B1 (ko) * 2003-08-07 2006-04-11 최준국 절체형 미디어 변환기와 그를 포함하는 상하향 동일파장의 링형 ｗｄｍ ｐｏｎ 시스템
KR100594095B1 (ko) * 2003-08-12 2006-07-03 삼성전자주식회사 양방향 파장분할 다중방식 애드/드롭 자기치유 허브형환형망
KR100539954B1 (ko) * 2003-12-24 2005-12-28 삼성전자주식회사 양방향 애드/드롭 노드
DE102009022365B3 (de) * 2009-05-22 2010-12-09 Adva Ag Optical Networking Verfahren und Vorrichtung zur 1+1-Protection einer optischen Übertragungsstrecke
WO2013013282A1 (en) * 2011-07-22 2013-01-31 HYDRO-QUéBEC Switching apparatus, control system and method for varying an impedance of a phase line
WO2014189423A1 (en) * 2013-05-24 2014-11-27 Telefonaktiebolaget Lm Ericsson (Publ) Optical device, optical distribution network and respective methods performed thereby
EP3126897A4 (de) 2014-04-04 2017-12-06 ADC Telecommunications Inc. Optischer verzweiger
EP3145137A1 (de) * 2015-09-15 2017-03-22 Alcatel Lucent Verfahren zum betreiben einer leitungsschaltkomponente, leitungsumschaltkomponente, leitungskarte und netzwerkknoten dafür
US11936432B2 (en) * 2020-03-06 2024-03-19 Nippon Telegraph And Telephone Corporation Communication system and OLT system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117850A (ja) * 1983-11-29 1985-06-25 Fujitsu Ltd ル−プネットワ−ク方式
WO1993000756A1 (en) * 1991-06-27 1993-01-07 Bell Communications Research, Inc. Self-healing bidirectional logical-ring network using crossconnects
EP0674404A1 (de) * 1994-03-23 1995-09-27 Fujitsu Limited Optischer Zwischenverstärker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8500635D0 (en) * 1985-01-10 1985-02-13 British Telecomm Optical networks
US5208692A (en) * 1989-06-29 1993-05-04 Digital Equipment Corporation High bandwidth network based on wavelength division multiplexing
JP2692316B2 (ja) * 1989-11-20 1997-12-17 日本電気株式会社 波長分割光交換機
US5442623A (en) * 1992-08-17 1995-08-15 Bell Communications Research, Inc. Passive protected self healing ring network
IT1267645B1 (it) * 1994-12-09 1997-02-07 Cselt Centro Studi Lab Telecom Struttura di comunicazione ad anello su vettore ottico e relativo nodo riconfigurabile.
FR2734437B1 (fr) * 1995-05-17 1997-06-13 Sutter Alain Reseau en anneau de transmission d'informations multiplexees en longueur d'onde
JPH0918420A (ja) * 1995-06-30 1997-01-17 Fujitsu Ltd 光伝送路切替装置
US5751454A (en) * 1996-10-10 1998-05-12 Northern Telecom Limited Wavelength bypassed ring networks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117850A (ja) * 1983-11-29 1985-06-25 Fujitsu Ltd ル−プネットワ−ク方式
WO1993000756A1 (en) * 1991-06-27 1993-01-07 Bell Communications Research, Inc. Self-healing bidirectional logical-ring network using crossconnects
EP0674404A1 (de) * 1994-03-23 1995-09-27 Fujitsu Limited Optischer Zwischenverstärker

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 274 (E - 354) 31 October 1985 (1985-10-31) *
T.H. WU: "Fiber network service survivability", ARTECH HOUSE, BOSTON, 1992, XP002004812 *
YAMASHITA M ET AL: "OPTICAL VIDEO TRANSPORT / DISTRIBUTION SYSTEM WITH VIDEO ON DEMAND SERVICE", PROCEEDINGS OF THE SPIE, vol. 1817, 1 January 1992 (1992-01-01), pages 12 - 22, XP000563510 *

Also Published As

Publication number Publication date
DE69622123T2 (de) 2003-02-27
EP0769860A1 (de) 1997-04-23
DE69622123D1 (de) 2002-08-08
JPH09133836A (ja) 1997-05-20
US5886801A (en) 1999-03-23
ATE220267T1 (de) 2002-07-15
EP0769860B1 (de) 2002-07-03

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Legal Events

Date Code Title Description
PD2B A search report has been drawn up
TD Modifications of names of proprietors of patents

Owner name: KONINKLIJKE KPN N.V.

V1 Lapsed because of non-payment of the annual fee

Effective date: 20100501