BRPI0922058A2 - método e dispositivo para comutação óptica. - Google Patents

método e dispositivo para comutação óptica.

Info

Publication number
BRPI0922058A2
BRPI0922058A2 BRPI0922058A BRPI0922058A BRPI0922058A2 BR PI0922058 A2 BRPI0922058 A2 BR PI0922058A2 BR PI0922058 A BRPI0922058 A BR PI0922058A BR PI0922058 A BRPI0922058 A BR PI0922058A BR PI0922058 A2 BRPI0922058 A2 BR PI0922058A2
Authority
BR
Brazil
Prior art keywords
optical switching
switching
optical
Prior art date
Application number
BRPI0922058A
Other languages
English (en)
Inventor
Guangyong Zhang
Shuqiang Shen
Original Assignee
Huawei Tech Co 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.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BRPI0922058A2 publication Critical patent/BRPI0922058A2/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
    • H04Q11/0005—Switch and router aspects
    • 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
    • H04J14/0217—Multi-degree architectures, e.g. having a connection degree greater than two
    • 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
    • H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
    • 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
    • H04Q2011/0052—Interconnection of switches
    • 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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Optical Communication System (AREA)
  • Time-Division Multiplex Systems (AREA)
BRPI0922058A 2008-11-20 2009-11-17 método e dispositivo para comutação óptica. BRPI0922058A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810177646A CN101742363A (zh) 2008-11-20 2008-11-20 一种光交换的方法和装置
PCT/CN2009/074979 WO2010057425A1 (zh) 2008-11-20 2009-11-17 一种光交换的方法和装置

Publications (1)

Publication Number Publication Date
BRPI0922058A2 true BRPI0922058A2 (pt) 2015-12-15

Family

ID=42197841

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922058A BRPI0922058A2 (pt) 2008-11-20 2009-11-17 método e dispositivo para comutação óptica.

Country Status (7)

Country Link
US (1) US20110217038A1 (pt)
EP (1) EP2357739A4 (pt)
JP (1) JP2012509627A (pt)
CN (1) CN101742363A (pt)
BR (1) BRPI0922058A2 (pt)
CA (1) CA2744111A1 (pt)
WO (1) WO2010057425A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102361467B (zh) * 2011-07-22 2014-06-18 西安电子科技大学 无阻塞的光片上网络结构及其通信方法
WO2013149660A1 (en) * 2012-04-04 2013-10-10 Telefonaktiebolaget L M Ericsson (Publ) Apparatus and Method For Switching Information Transported Using a Hierarchical Data Structure
GB201305801D0 (en) * 2013-03-28 2013-05-15 British Telecomm Optical switch
GB201305985D0 (en) * 2013-04-03 2013-05-15 British Telecomm Optical switch
CN104734799B (zh) * 2013-12-19 2017-12-15 华为技术有限公司 光交换架构
WO2015131380A1 (zh) * 2014-03-06 2015-09-11 华为技术有限公司 一种数据处理方法及装置
CN103888857B (zh) * 2014-03-11 2018-06-19 北京邮电大学 软定义弹性光交换网络中有共享调制复用能力的节点装置
US9749723B2 (en) * 2015-03-05 2017-08-29 Huawei Technologies Co., Ltd. System and method for optical network
CN107431551B (zh) * 2015-04-13 2019-02-05 华为技术有限公司 光交叉互连节点和光信号交换的方法
EP3738228A1 (en) 2018-01-09 2020-11-18 British Telecommunications public limited company Optical data transmission system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3744343B2 (ja) * 2000-11-08 2006-02-08 日本電気株式会社 光クロスコネクト装置
US6574386B1 (en) * 2001-04-20 2003-06-03 Transparent Networks, Inc. Dynamically reconfigurable optical switching system
US7340175B2 (en) * 2002-01-18 2008-03-04 Nec Corporation Non-uniform optical waveband aggregator and deaggregator and hierarchical hybrid optical cross-connect system
CN1216305C (zh) * 2003-10-16 2005-08-24 上海交通大学 基于双面镜光开关的动态可重构光分插复用模块
JP4530821B2 (ja) * 2004-08-16 2010-08-25 富士通株式会社 光分岐挿入装置
CN1819706B (zh) * 2006-03-15 2010-11-10 重庆邮电学院 基于可调滤波器的光波带交换网络节点结构
CN100478720C (zh) * 2006-06-23 2009-04-15 北京大学 用平行光纤解决obs中竞争的链路结构及波长分配方法

Also Published As

Publication number Publication date
WO2010057425A1 (zh) 2010-05-27
JP2012509627A (ja) 2012-04-19
CA2744111A1 (en) 2010-05-27
EP2357739A4 (en) 2012-04-04
US20110217038A1 (en) 2011-09-08
CN101742363A (zh) 2010-06-16
EP2357739A1 (en) 2011-08-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Ipc: H04Q 11/00 (2006.01), H04J 14/02 (2006.01)