DE69731100D1 - System-architektur für verlustfreie optische übertragung - Google Patents

System-architektur für verlustfreie optische übertragung

Info

Publication number
DE69731100D1
DE69731100D1 DE69731100T DE69731100T DE69731100D1 DE 69731100 D1 DE69731100 D1 DE 69731100D1 DE 69731100 T DE69731100 T DE 69731100T DE 69731100 T DE69731100 T DE 69731100T DE 69731100 D1 DE69731100 D1 DE 69731100D1
Authority
DE
Germany
Prior art keywords
loss
optical transmission
system architecture
free optical
free
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 - Lifetime
Application number
DE69731100T
Other languages
English (en)
Other versions
DE69731100T2 (de
Inventor
E Alphonsus
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.)
SubCom LLC
Original Assignee
Tyco Telecommunication US 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 Tyco Telecommunication US Inc filed Critical Tyco Telecommunication US Inc
Application granted granted Critical
Publication of DE69731100D1 publication Critical patent/DE69731100D1/de
Publication of DE69731100T2 publication Critical patent/DE69731100T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B10/03—Arrangements for fault recovery
    • H04B10/032—Arrangements for fault recovery using working and protection systems
    • 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
    • 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
    • H04J14/0278—WDM optical network architectures
    • H04J14/0279—WDM point-to-point architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
DE69731100T 1996-10-10 1997-10-08 System-architektur für verlustfreie optische übertragung Expired - Lifetime DE69731100T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US728649 1996-10-10
US08/728,649 US5764405A (en) 1996-10-10 1996-10-10 Lossless optical transmission system architecture with non-failing optical amplifiers
PCT/US1997/018209 WO1998015993A1 (en) 1996-10-10 1997-10-08 Lossless optical transmission system architecture

Publications (2)

Publication Number Publication Date
DE69731100D1 true DE69731100D1 (de) 2004-11-11
DE69731100T2 DE69731100T2 (de) 2005-02-10

Family

ID=24927720

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69731100T Expired - Lifetime DE69731100T2 (de) 1996-10-10 1997-10-08 System-architektur für verlustfreie optische übertragung

Country Status (7)

Country Link
US (1) US5764405A (de)
EP (2) EP0931370B1 (de)
JP (1) JP2001502141A (de)
AU (1) AU4896997A (de)
DE (1) DE69731100T2 (de)
TW (1) TW383521B (de)
WO (1) WO1998015993A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6219343B1 (en) * 1997-07-29 2001-04-17 Nokia Mobile Phones Ltd. Rate control techniques for efficient high speed data services
US6567207B1 (en) * 1999-05-12 2003-05-20 Corvis Corporation Optical transmission systems and optical amplifiers for use therein
US20040130778A1 (en) * 2003-01-06 2004-07-08 Corvis Corporation Optical transmission systems including optical amplifiers and methods of use therein
JP2002057387A (ja) * 2000-08-07 2002-02-22 Ntt Electornics Corp 多チャンネル光ファイバ増幅器およびその制御方法
US6904157B2 (en) * 2000-08-10 2005-06-07 Shima System Co., Ltd. Structure around a speaker unit and applied electric or electronic apparatus thereof
US6618195B2 (en) 2001-04-20 2003-09-09 Dorsal Networks Inc. Pump assembly employing coupled radiation sources for multiple fibers
US20020154351A1 (en) * 2001-04-24 2002-10-24 Feinberg Lee Daniel Optical network architecture with reduced equipment
US20040105136A1 (en) * 2001-05-08 2004-06-03 Corvis Corporation Interconnections and protection between optical communications networks
US6563979B2 (en) 2001-06-22 2003-05-13 Dorsal Networks, Inc. Automatically switched redundant switch configurations
US6556319B2 (en) 2001-05-08 2003-04-29 Dorsal Networks, Inc. Split redundant trunk architecture using passive splitters and path switching
US6687047B2 (en) 2001-05-29 2004-02-03 Dorsal Networks, Inc. Shared forward pumping in optical communications network
US7831151B2 (en) * 2001-06-29 2010-11-09 John Trezza Redundant optical device array
US6614586B2 (en) 2001-07-30 2003-09-02 Dorsal Networks, Inc. Methods and systems for high performance, wide bandwidth optical communication systems using Raman amplification
US7039067B2 (en) * 2001-07-30 2006-05-02 Dorsal Networks, Inc. Methods and systems for hybrid interfaces and architectures for optical communications
US20030030861A1 (en) * 2001-08-13 2003-02-13 John Mellert Methods for reliable communication of link monitoring information in optical communications networks
US20030030860A1 (en) * 2001-08-13 2003-02-13 John Mellert Redundant line unit monitoring architecture
US7120362B2 (en) * 2001-10-03 2006-10-10 Bo Pedersen High power repeaters for Raman amplified, wave division multiplexed optical communication systems
US6671429B2 (en) 2001-10-03 2003-12-30 Dorsal Networks, Inc. Balanced coupler for radiation sources
JP2003224872A (ja) * 2002-01-30 2003-08-08 Hitachi Ltd 光切替装置、光伝送システムおよび光信号経路の設定方法
JP2006042155A (ja) * 2004-07-29 2006-02-09 Fujitsu Ltd 冗長構成された光波長分割多重伝送装置及び、予備系光出力の波長制御方法
US20090185262A1 (en) * 2008-01-22 2009-07-23 Xiaodong Duan Optical Amplifier With Time-Multiplexed Pump Laser
CN117375724B (zh) * 2023-12-06 2024-03-19 华海通信技术有限公司 一种水下设备以及通信系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1238032B (it) * 1990-01-30 1993-06-23 Pirelli Cavi Spa Linea di telecomunicazione a fibre ottiche con canali separati di servizio
JP3036876B2 (ja) * 1991-03-20 2000-04-24 日本電気株式会社 光送信装置
US5500756A (en) * 1992-02-28 1996-03-19 Hitachi, Ltd. Optical fiber transmission system and supervision method of the same
JPH05268168A (ja) * 1992-03-19 1993-10-15 Fujitsu Ltd 光信号伝送方法
IL106766A (en) * 1992-08-28 1995-12-31 Hughes Aircraft Co Two-way sebo-optical amplifier for missile guidance data channel repeater
FR2721158B1 (fr) * 1994-06-14 1996-07-12 Alcatel Submarcom Système de transmission sur une ligne à fibre optique sans répéteur, avec amplifications distante et locale.
FR2724077B1 (fr) * 1994-08-29 1996-09-20 Alcatel Nv Procede et ensemble pour orienter et amplifier des signaux optiques guides

Also Published As

Publication number Publication date
AU4896997A (en) 1998-05-05
EP0931370A1 (de) 1999-07-28
EP0931370B1 (de) 2004-10-06
DE69731100T2 (de) 2005-02-10
US5764405A (en) 1998-06-09
EP0931370A4 (de) 2000-07-19
TW383521B (en) 2000-03-01
EP1478060A1 (de) 2004-11-17
JP2001502141A (ja) 2001-02-13
WO1998015993A1 (en) 1998-04-16

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