CN105379157A - 波长路由设备 - Google Patents
波长路由设备 Download PDFInfo
- Publication number
- CN105379157A CN105379157A CN201380078032.7A CN201380078032A CN105379157A CN 105379157 A CN105379157 A CN 105379157A CN 201380078032 A CN201380078032 A CN 201380078032A CN 105379157 A CN105379157 A CN 105379157A
- Authority
- CN
- China
- Prior art keywords
- wavelength
- input
- output
- port
- switch
- 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.)
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Classifications
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- 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
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- 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
- H04Q2011/0009—Construction using wavelength filters
-
- 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
- H04Q2011/0037—Operation
- H04Q2011/0041—Optical control
Abstract
本发明提供一种波长路由设备,该设备包括:一级电路和二级电路;其中,所述一级电路由N个2×2波长开关组成,所述二级电路由两个N×N的波长路由器组成,每个N×N波长路由器至少包括一个2×2波长开关,N取值为2n,n为正整数;所述一级电路中每个2×2波长开关的输入端与输入级相连,每个2×2波长开关的输出端与所述二级电路的N×N的波长路由器的输入端相连,所述二级电路的N×N的波长路由器的输出端与输出级相连。本发明通过一级电路由N个2×2波长开关组成和二级电路由两个N×N的波长路由器组成,简化了波长路由器的拓扑结构,同时减少了波长路由设备中光开关节点的数量。
Description
PCT国内申请,说明书已公开。
Claims (1)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2013/001341 WO2015066830A1 (zh) | 2013-11-05 | 2013-11-05 | 波长路由设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105379157A true CN105379157A (zh) | 2016-03-02 |
Family
ID=53040752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380078032.7A Pending CN105379157A (zh) | 2013-11-05 | 2013-11-05 | 波长路由设备 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20160234577A1 (zh) |
EP (1) | EP3086493A1 (zh) |
JP (1) | JP2016538799A (zh) |
KR (1) | KR20160073407A (zh) |
CN (1) | CN105379157A (zh) |
CA (1) | CA2929385A1 (zh) |
SG (1) | SG11201603277TA (zh) |
WO (1) | WO2015066830A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106936708B (zh) * | 2015-12-31 | 2020-02-14 | 华为技术有限公司 | NxN波长路由网络拓扑、光子集成芯片及光路由器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1356569A (zh) * | 2000-08-31 | 2002-07-03 | 朗迅科技公司 | 采用波长路由器和空间切换器的n×n交联切换器 |
CN1381963A (zh) * | 2002-06-06 | 2002-11-27 | 上海交通大学 | 基于光突发交换的多粒度光路由器 |
US20100061727A1 (en) * | 2008-09-09 | 2010-03-11 | Paul Colbourne | HITLESS MxN WAVELENGTH SELECTIVE SWITCH |
CN103262448A (zh) * | 2010-09-13 | 2013-08-21 | 国立大学法人名古屋大学 | 光路网络的光终端装置 |
Family Cites Families (20)
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US2563098A (en) * | 1948-08-31 | 1951-08-07 | Rca Corp | High-frequency dielectric heating system |
DE4209790A1 (de) * | 1992-03-26 | 1993-09-30 | Sel Alcatel Ag | Mehrstufige Vermittlungseinrichtung für optische Signale |
US5627925A (en) * | 1995-04-07 | 1997-05-06 | Lucent Technologies Inc. | Non-blocking optical cross-connect structure for telecommunications network |
US5745612A (en) * | 1995-12-18 | 1998-04-28 | International Business Machines Corporation | Wavelength sorter and its application to planarized dynamic wavelength routing |
US6584535B1 (en) * | 2000-01-31 | 2003-06-24 | Cisco Technology, Inc. | Configurable serial interconnection |
US6335992B1 (en) * | 2000-02-15 | 2002-01-01 | Tellium, Inc. | Scalable optical cross-connect system and method transmitter/receiver protection |
US7106729B1 (en) * | 2001-10-29 | 2006-09-12 | Ciena Corporation | Switching control mechanism based upon the logical partitioning of a switch element |
US6829401B2 (en) * | 2002-04-30 | 2004-12-07 | Lucent Technologies Inc. | Parallelization of optical switch fabrics |
CN1462125A (zh) * | 2002-05-29 | 2003-12-17 | 上海贝尔有限公司 | 可调多波长选择路由器 |
US20050089027A1 (en) * | 2002-06-18 | 2005-04-28 | Colton John R. | Intelligent optical data switching system |
US7310333B1 (en) * | 2002-06-28 | 2007-12-18 | Ciena Corporation | Switching control mechanism for supporting reconfiguaration without invoking a rearrangement algorithm |
US7522837B2 (en) * | 2002-06-28 | 2009-04-21 | Nippon Telegraph And Telephone Corporation | Optical communication system |
CN1330120C (zh) * | 2002-09-05 | 2007-08-01 | 上海交通大学 | 具有组播功能可扩展的全光交换结构 |
US7715713B1 (en) * | 2002-09-30 | 2010-05-11 | Meriton Networks Us Inc. | Method and apparatus for providing multiple optical channel protection switching mechanisms in optical rings |
CN1324830C (zh) * | 2002-10-24 | 2007-07-04 | 上海交通大学 | 可调光分路可扩展组播光交换结构 |
US6754410B1 (en) * | 2003-05-29 | 2004-06-22 | Lucent Technologies Inc. | Integrated wavelength-selective cross connect |
CN1255995C (zh) * | 2003-07-24 | 2006-05-10 | 华中科技大学 | 全光波长路由交叉模块 |
US9245241B2 (en) * | 2003-11-07 | 2016-01-26 | At&T Intellectual Property I, L.P. | Methods, systems and computer program products for planning resources based on primary and alternate location relief strategies |
FR2875655B1 (fr) * | 2004-09-17 | 2006-11-24 | Cit Alcatel | Dispositif de commutation optique reconfigurable |
US20170025190A1 (en) * | 2015-07-23 | 2017-01-26 | Richard Allen Gibson | Spherical fusion reactor with aerogel material |
-
2013
- 2013-11-05 CN CN201380078032.7A patent/CN105379157A/zh active Pending
- 2013-11-05 CA CA2929385A patent/CA2929385A1/en not_active Abandoned
- 2013-11-05 EP EP13897025.6A patent/EP3086493A1/en not_active Withdrawn
- 2013-11-05 KR KR1020167013090A patent/KR20160073407A/ko not_active Application Discontinuation
- 2013-11-05 JP JP2016550901A patent/JP2016538799A/ja not_active Withdrawn
- 2013-11-05 SG SG11201603277TA patent/SG11201603277TA/en unknown
- 2013-11-05 WO PCT/CN2013/001341 patent/WO2015066830A1/zh active Application Filing
-
2016
- 2016-04-19 US US15/132,621 patent/US20160234577A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1356569A (zh) * | 2000-08-31 | 2002-07-03 | 朗迅科技公司 | 采用波长路由器和空间切换器的n×n交联切换器 |
CN1381963A (zh) * | 2002-06-06 | 2002-11-27 | 上海交通大学 | 基于光突发交换的多粒度光路由器 |
US20100061727A1 (en) * | 2008-09-09 | 2010-03-11 | Paul Colbourne | HITLESS MxN WAVELENGTH SELECTIVE SWITCH |
CN103262448A (zh) * | 2010-09-13 | 2013-08-21 | 国立大学法人名古屋大学 | 光路网络的光终端装置 |
Non-Patent Citations (1)
Title |
---|
WOJCIECH KABACI´NSKI: "Modified Dilated Benes Networks for Photonic Switching", 《IEEE TRANSACTIONS ON COMMUNICATIONS》 * |
Also Published As
Publication number | Publication date |
---|---|
KR20160073407A (ko) | 2016-06-24 |
JP2016538799A (ja) | 2016-12-08 |
EP3086493A4 (en) | 2016-10-26 |
US20160234577A1 (en) | 2016-08-11 |
SG11201603277TA (en) | 2016-10-28 |
EP3086493A1 (en) | 2016-10-26 |
CA2929385A1 (en) | 2015-05-14 |
WO2015066830A1 (zh) | 2015-05-14 |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
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WD01 | Invention patent application deemed withdrawn after publication |