NO20003611D0 - Optisk kommunikasjonssystem - Google Patents

Optisk kommunikasjonssystem

Info

Publication number: NO20003611D0
Authority: NO; Norway
Prior art keywords: communication system; optical communication; optical; communication
Prior art date: 1999-07-15

Application number

NO20003611A

Other languages

English (en)

Other versions

NO20003611L (no

Inventor

Robert Charles Goodfellow

David Owen Lewis

Original Assignee

Marconi Comm Ltd

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.)

1999-07-15

Filing date

2000-07-13

Publication date

2000-07-13

2000-07-13 Application filed by Marconi Comm Ltd filed Critical Marconi Comm Ltd

2000-07-13 Publication of NO20003611D0 publication Critical patent/NO20003611D0/no

2001-01-16 Publication of NO20003611L publication Critical patent/NO20003611L/no

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/08—Time-division multiplex systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
- H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0213—Groups of channels or wave bands arrangements
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0215—Architecture aspects
- H04J14/0219—Modular or upgradable architectures

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Optical Communication System (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Time-Division Multiplex Systems (AREA)
Small-Scale Networks (AREA)

NO20003611A 1999-07-15 2000-07-13 Optisk kommunikasjonssystem NO20003611L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9916578A GB2352105B (en)	1999-07-15	1999-07-15	Optical system

Publications (2)

Publication Number	Publication Date
NO20003611D0 true NO20003611D0 (no)	2000-07-13
NO20003611L NO20003611L (no)	2001-01-16

Family

ID=10857270

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20003611A NO20003611L (no)	1999-07-15	2000-07-13	Optisk kommunikasjonssystem

Country Status (9)

Country	Link
US (1)	US6519061B1 (no)
EP (1)	EP1069719A3 (no)
JP (1)	JP4408542B2 (no)
CN (1)	CN1236578C (no)
AU (1)	AU4862100A (no)
GB (1)	GB2352105B (no)
HK (1)	HK1032695A1 (no)
NO (1)	NO20003611L (no)
RU (1)	RU2000118730A (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001285322A (ja) *	2000-03-28	2001-10-12	Fujitsu Ltd	Ｌａｎ間通信装置及びこれを用いるｌａｎ間通信ネットワーク
US6731830B2 (en)	2001-01-05	2004-05-04	Redfern Broadband Networks, Inc.	Asymmetric compatible network element
US20020135835A1 (en) *	2001-03-06	2002-09-26	Richard Lauder	Optical traffic grooming
US6847787B2 (en) *	2001-09-07	2005-01-25	Redfern Broadband Networks Inc.	WDM network node module
KR20030028613A (ko) *	2001-09-20	2003-04-10	엘지전자 주식회사	파장 분할 다중화 네트워크에서 결합/분기 다중화기와파장의 수를 최적화하는 방법
KR100689503B1 (ko) *	2004-12-30	2007-03-02	삼성전자주식회사	파장 분할 다중 방식 수동형 광 가입자망
JP2009267786A (ja)	2008-04-25	2009-11-12	Nec Corp	通信装置、通信システム、及び通信方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3117018B2 (ja) *	1990-10-29	2000-12-11	株式会社日立製作所	ネットワーク装置
IT1257543B (it) *	1992-05-26	1996-01-30	Cselt Centro Studi Lab Telecom	Sistema di demultiplazione ottica.
FR2715015B1 (fr) *	1994-01-07	1996-02-02	Auffret Rene	Procédé et dispositif de transmission et d'aiguillage de paquets dans un réseau optique.
US5475679A (en) *	1994-12-08	1995-12-12	Northern Telecom Limited	Large capacity ATM switch
FR2735931B1 (fr) *	1995-06-21	1997-07-25	Hamel Andre	Dispositif reconfigurable pour insertion-extraction de longueurs d'onde
AU4799897A (en) *	1996-10-10	1998-05-05	Tyco Submarine Systems Ltd.	Method and apparatus for combining add/drop optical signal lines from a plural ity of branching units
US5867289A (en) *	1996-12-24	1999-02-02	International Business Machines Corporation	Fault detection for all-optical add-drop multiplexer
EP0876018A3 (de) *	1997-02-21	2004-05-26	Siemens Aktiengesellschaft	Verfahren und Anordnung zur Datanübertragung in einem Ringnetz
DE69836670T2 (de) *	1997-10-28	2007-10-04	Nec Corp.	Optischer Ein-/Ausfügemultiplexer

1999
- 1999-07-15 GB GB9916578A patent/GB2352105B/en not_active Expired - Lifetime
- 1999-09-08 US US09/391,758 patent/US6519061B1/en not_active Expired - Lifetime
2000
- 2000-07-13 NO NO20003611A patent/NO20003611L/no unknown
- 2000-07-14 RU RU2000118730/09A patent/RU2000118730A/ru not_active Application Discontinuation
- 2000-07-14 EP EP00305996A patent/EP1069719A3/en not_active Ceased
- 2000-07-14 AU AU48621/00A patent/AU4862100A/en not_active Abandoned
- 2000-07-15 CN CNB001189921A patent/CN1236578C/zh not_active Expired - Fee Related
- 2000-07-17 JP JP2000250335A patent/JP4408542B2/ja not_active Expired - Lifetime
2001
- 2001-05-10 HK HK01103279A patent/HK1032695A1/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
RU2000118730A (ru)	2002-07-27
CN1236578C (zh)	2006-01-11
NO20003611L (no)	2001-01-16
GB2352105A (en)	2001-01-17
JP4408542B2 (ja)	2010-02-03
HK1032695A1 (en)	2001-07-27
JP2001218240A (ja)	2001-08-10
CN1291833A (zh)	2001-04-18
EP1069719A2 (en)	2001-01-17
GB9916578D0 (en)	1999-09-15
AU4862100A (en)	2001-01-18
GB2352105B (en)	2001-09-26
EP1069719A3 (en)	2005-10-12
US6519061B1 (en)	2003-02-11

Publication	Publication Date	Title
NO20001260D0 (no)	2000-03-10	Optisk kommunikasjonssystem
FI991089A0 (fi)	1999-05-11	Tietoliikennevälineet
DE60042470D1 (de)	2009-08-13	Optisches System
FI19992470A (fi)	2001-05-18	Tiedonsiirto
DE60003976D1 (de)	2003-08-28	Mobilkommunikationssystem
ATE281036T1 (de)	2004-11-15	Kommunikationsverfahren
DE60010588D1 (de)	2004-06-17	Gruppenstrukturiertes Mobilkommunikationssystem
FI20002810A0 (fi)	2000-12-20	Viestintäjärjestelmä
DE69937508D1 (de)	2007-12-20	Mobilkommunikationssystem
GB9903142D0 (en)	1999-04-07	Free space optical communication system
DE50011175D1 (de)	2005-10-20	Optisches system
NO20003413D0 (no)	2000-06-29	Optisk system
NO20003611D0 (no)	2000-07-13	Optisk kommunikasjonssystem
DE69838193D1 (de)	2007-09-20	Bidirektionales optisches Nachrichtenübertragungssystem
GB2375670B (en)	2004-08-04	Optical communication system
NO20015474L (no)	2002-01-07	Telekommunikasjonssystem
DE69937392D1 (de)	2007-12-06	Kommunikationssystem
NO20001643D0 (no)	2000-03-29	Kommunikasjonssystem
NO20002082L (no)	2000-10-23	Kommunikasjonssystem
NO20004230D0 (no)	2000-08-23	Kommunikasjonssystem
FI990785A (fi)	2000-10-10	Puhelinviestintäjärjestelmä
DE50109246D1 (de)	2006-05-11	Optisches System
DE50114986D1 (de)	2009-08-27	Kommunikationssystem
DE60139611D1 (de)	2009-10-01	Kommunikationssystem
DE69932566D1 (de)	2006-09-14	Optisches Kommunikationssystem