DE60200447D1 - Optische Sender-Empfänger für pfadgeschützte passive optische Metrozugriffringe - Google Patents

Optische Sender-Empfänger für pfadgeschützte passive optische Metrozugriffringe

Info

Publication number
DE60200447D1
DE60200447D1 DE60200447T DE60200447T DE60200447D1 DE 60200447 D1 DE60200447 D1 DE 60200447D1 DE 60200447 T DE60200447 T DE 60200447T DE 60200447 T DE60200447 T DE 60200447T DE 60200447 D1 DE60200447 D1 DE 60200447D1
Authority
DE
Germany
Prior art keywords
optical
receiver
path
metro access
access rings
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.)
Expired - Fee Related
Application number
DE60200447T
Other languages
English (en)
Other versions
DE60200447T2 (de
Inventor
Heinz Krimmel
Harald Schmuck
Martin Witte
Bernhard Deppisch
Dr Thomas Pfeiffer
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
Original Assignee
Alcatel SA
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 filed Critical Alcatel SA
Application granted granted Critical
Publication of DE60200447D1 publication Critical patent/DE60200447D1/de
Publication of DE60200447T2 publication Critical patent/DE60200447T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Small-Scale Networks (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE60200447T 2002-08-30 2002-08-30 Optische Sender-Empfänger für pfadgeschützte passive optische Metrozugriffringe Expired - Fee Related DE60200447T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02360250A EP1394971B1 (de) 2002-08-30 2002-08-30 Optische Sender-Empfänger für pfadgeschützte passive optische Metrozugriffringe

Publications (2)

Publication Number Publication Date
DE60200447D1 true DE60200447D1 (de) 2004-06-09
DE60200447T2 DE60200447T2 (de) 2005-07-28

Family

ID=31197987

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60200447T Expired - Fee Related DE60200447T2 (de) 2002-08-30 2002-08-30 Optische Sender-Empfänger für pfadgeschützte passive optische Metrozugriffringe

Country Status (5)

Country Link
US (1) US20050249499A1 (de)
EP (1) EP1394971B1 (de)
AT (1) ATE266285T1 (de)
DE (1) DE60200447T2 (de)
ES (1) ES2217243T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7289728B2 (en) * 2004-03-11 2007-10-30 General Instrument Corporation Use of variable ratio couplers for network protection and recovery
JP4804735B2 (ja) * 2004-09-30 2011-11-02 富士通株式会社 光伝送システム及び光伝送方法
JPWO2006051616A1 (ja) * 2004-11-15 2008-05-29 株式会社メディアグローバルリンクス 双方向光通信システム
US7296936B2 (en) * 2005-06-20 2007-11-20 Intel Corporation Method, apparatus, and system for using an optical link with electrical link receiver detection
CN1968141B (zh) * 2006-08-09 2010-05-12 华为技术有限公司 一种wdm传输系统的保护方法与装置
CN117439660A (zh) * 2022-07-12 2024-01-23 华为技术有限公司 一种保护倒换装置以及断路保护方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784453A (en) * 1987-02-02 1988-11-15 Litton Systems, Inc. Backward-flow ladder architecture and method
JPH0993202A (ja) * 1995-09-21 1997-04-04 Fujitsu Ltd 双方向光増幅回路
US6351582B1 (en) * 1999-04-21 2002-02-26 Nortel Networks Limited Passive optical network arrangement
CA2310949A1 (en) * 1999-06-15 2000-12-15 Jon Anderson Wideband optical packet ring network
US6501871B1 (en) * 2000-09-08 2002-12-31 Aurora Networks, Inc. Active equipment protection methods and apparatus communicatively decoupling data add/drops
EP1241913A1 (de) * 2001-03-16 2002-09-18 Alcatel Optischer Paketknoten und Einfüge/Ausfüge Multiplexer von Optische Paketen
US6321004B1 (en) * 2001-04-24 2001-11-20 Seneca Networks Protection switching in bidirectional WDM optical communication networks

Also Published As

Publication number Publication date
DE60200447T2 (de) 2005-07-28
EP1394971A1 (de) 2004-03-03
ES2217243T3 (es) 2004-11-01
EP1394971B1 (de) 2004-05-06
ATE266285T1 (de) 2004-05-15
US20050249499A1 (en) 2005-11-10

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR

8339 Ceased/non-payment of the annual fee