BR9916715A - Conexão cruzada óptica para comutação de sinais ópticos entre fibras ópticas de entrada e fibras ópticas de saìda, comutador de módulo principal, rede de telecomunicações óptica e processo de conexão cruzada de sinais ópticos de múltiplos comprimentos de onda entre fibras ópticas de entrada e fibras ópticas de saìda - Google Patents

Conexão cruzada óptica para comutação de sinais ópticos entre fibras ópticas de entrada e fibras ópticas de saìda, comutador de módulo principal, rede de telecomunicações óptica e processo de conexão cruzada de sinais ópticos de múltiplos comprimentos de onda entre fibras ópticas de entrada e fibras ópticas de saìda

Info

Publication number
BR9916715A
BR9916715A BR9916715-8A BR9916715A BR9916715A BR 9916715 A BR9916715 A BR 9916715A BR 9916715 A BR9916715 A BR 9916715A BR 9916715 A BR9916715 A BR 9916715A
Authority
BR
Brazil
Prior art keywords
optical
fibers
cross
main module
signals
Prior art date
Application number
BR9916715-8A
Other languages
English (en)
Inventor
Filippo Bentivoglio Ravasio
Emilio Casaccia
Massimo Frascolla
Eugenio Iannone
Original Assignee
Optical Technologies Usa Corp
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 Optical Technologies Usa Corp filed Critical Optical Technologies Usa Corp
Publication of BR9916715A publication Critical patent/BR9916715A/pt

Links

Classifications

    • 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
    • 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
    • H04J14/0205—Select and combine arrangements, e.g. with an optical combiner at the output after adding or dropping
    • 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
    • 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
    • H04Q11/0005—Switch and router aspects
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0024—Construction using space switching
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0032—Construction using static wavelength routers (e.g. arrayed waveguide grating router [AWGR] )
    • 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
    • H04Q2011/0075—Wavelength grouping or hierarchical aspects

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)

Abstract

"CONEXãO CRUZADO óPTICA PARA COMUTAçãO DE SINAIS óPTICOS ENTRE FIBRAS óPTICAS DE ENTRADA E FIBRAS óPTICAS DE SAìDA, COMUTADOR DE MóDULO PRINCIPAL, REDE DE TELECOMUNICAçõES óPTICA E PROCESSO DE CONEXãO CRUZADA DE SINAIS óPTICOS DE MúLTIPLOS COMPRIMENTOS DE ONDA ENTRE FIBRAS óPTICAS DE ENTRADA E FIBRAS óPTICAS DE SAìDA". é apresentada uma estrutura para comutação de conexão cruzada óptica (OXC) que tem modularidade de fibra e comprimento de onda, permitindo que a estrutura OXC seja expandida para novos comprimentos de onda e novas fibras de entrada com a adição de novos módulos. Uma pluralidade de comutadores de módulo principal compreendendo módulos de adicionar/remover dois canais são conectados com um comutador de módulo de junção comum. Para M comprimentos de onda sobre N fibras comutadas dentro da OXC, cada dos N/2 módulos principais inclui M blocos de construção separados cada um compreendendo dois módulos de adicionar/remover, e o módulo de junção inclui MxN/2 matrizes de seleção para o módulo principal N/2 e MxN divisores ópticos passivos tendo uma entrada e (N/2-1) saída. Os blocos de construção de módulo principal e as matrizes de seleção de módulo de junção proporcionam modularidade de comprimento de onda e fibra e expansibilidade para o OXC.
BR9916715-8A 1998-12-30 1999-12-07 Conexão cruzada óptica para comutação de sinais ópticos entre fibras ópticas de entrada e fibras ópticas de saìda, comutador de módulo principal, rede de telecomunicações óptica e processo de conexão cruzada de sinais ópticos de múltiplos comprimentos de onda entre fibras ópticas de entrada e fibras ópticas de saìda BR9916715A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98124833 1998-12-30
PCT/EP1999/009663 WO2000041430A1 (en) 1998-12-30 1999-12-07 Wavelength-modular optical cross-connect switch

Publications (1)

Publication Number Publication Date
BR9916715A true BR9916715A (pt) 2001-09-25

Family

ID=8233267

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916715-8A BR9916715A (pt) 1998-12-30 1999-12-07 Conexão cruzada óptica para comutação de sinais ópticos entre fibras ópticas de entrada e fibras ópticas de saìda, comutador de módulo principal, rede de telecomunicações óptica e processo de conexão cruzada de sinais ópticos de múltiplos comprimentos de onda entre fibras ópticas de entrada e fibras ópticas de saìda

Country Status (7)

Country Link
US (1) US20020131678A1 (pt)
EP (1) EP1142430A1 (pt)
JP (1) JP2002534932A (pt)
AU (1) AU2281400A (pt)
BR (1) BR9916715A (pt)
CA (1) CA2358386A1 (pt)
WO (1) WO2000041430A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10036709B4 (de) * 2000-07-27 2006-07-06 Siemens Ag Optischer Netzknoten mit Add-Drop- oder Cross-Connect-Funktionalität und dazugehörige Verfahren
DE10055476A1 (de) * 2000-11-09 2002-05-29 Siemens Ag Optisches Koppelfeld
FR2830333B1 (fr) * 2001-10-01 2004-04-09 Cit Alcatel Systeme optique directionnel re-configurable
US20040028323A1 (en) * 2002-03-27 2004-02-12 Bennett Kevin W Telemetry add/drop module
DE10343615A1 (de) * 2003-09-20 2005-04-14 Marconi Communications Gmbh Netzknoten für ein optisches Nachrichtenübertragungsnetz
FR2884993A1 (fr) * 2005-04-25 2006-10-27 Alcatel Sa Dispositif de commutation optique modulaire et reconfigurable
US7200299B1 (en) * 2006-03-23 2007-04-03 Lucent Technologies Inc. Adding and dropping wavelength-channels
US8559818B2 (en) 2007-10-26 2013-10-15 Adc Telecommunications, Inc. Methods and systems for delivery of multiple passive optical network services
US8107816B2 (en) 2008-01-29 2012-01-31 Adc Telecommunications, Inc. Wavelength division multiplexing module
ES2667802T3 (es) * 2009-07-28 2018-05-14 Huawei Technologies Co., Ltd. Aparato y procedimiento para conmutador óptico incoloro
EP2574076B1 (en) 2011-09-22 2013-10-02 Alcatel Lucent Optical node for switching signals between optical fibers
EP2923455A4 (en) * 2012-11-26 2016-08-31 Viscore Technologies Inc METHOD AND SYSTEMS FOR PASSIVE OPTICAL SWITCHING
DE102013019643A1 (de) * 2013-11-22 2015-05-28 Siemens Aktiengesellschaft Zweistufiger Kreuzschienenverteiler und Verfahren zum Betrieb
JP6772244B2 (ja) * 2015-03-23 2020-10-21 エポニクス インコーポレイテッドＡｅｐｏｎｙｘ Ｉｎｃ． フォトニックスイッチ、フォトニックスイッチングファブリック、データセンター用の方法
CN114966990A (zh) * 2021-02-23 2022-08-30 中国移动通信集团广东有限公司 可调分光器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3582030B2 (ja) * 1995-07-05 2004-10-27 富士通株式会社 クロスコネクト装置

Also Published As

Publication number Publication date
JP2002534932A (ja) 2002-10-15
EP1142430A1 (en) 2001-10-10
CA2358386A1 (en) 2000-07-13
WO2000041430A1 (en) 2000-07-13
US20020131678A1 (en) 2002-09-19
AU2281400A (en) 2000-07-24

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]