CN105379157A - 波长路由设备 - Google Patents

波长路由设备 Download PDF

Info

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.)
Pending
Application number
CN201380078032.7A
Other languages
English (en)
Inventor
邱晨
郝沁汾
刘耀达
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN105379157A publication Critical patent/CN105379157A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0007Construction
    • H04Q2011/0009Construction using wavelength filters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0007Construction
    • H04Q2011/0016Construction using wavelength multiplexing or demultiplexing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0037Operation
    • H04Q2011/0041Optical 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)

  1. PCT国内申请,权利要求书已公开。
CN201380078032.7A 2013-11-05 2013-11-05 波长路由设备 Pending CN105379157A (zh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JP6325598B2 (ja) データ交換システム、データトラヒックを送出する方法及び交換装置
Zhu et al. Fully programmable and scalable optical switching fabric for petabyte data center
CN103795654B (zh) 基于阵列波导光栅的无阻塞Clos交换网络设计方法
Bernstein et al. General network element constraint encoding for GMPLS-controlled networks
Proietti et al. Experimental demonstration of a 64-port wavelength routing thin-CLOS system for data center switching architectures
Yuang et al. OPTUNS: Optical intra-data center network architecture and prototype testbed for a 5G edge cloud
JP2010525697A (ja) 2×2光学ノードにおける、衝突解決及びスイッチ設定のための全光学処理回路
US20160337729A1 (en) Adaptive Compensation Control Method and Module, and Optical Switching System
Cheng et al. Smart routing tables for integrated photonic switch fabrics
KR20150110483A (ko) Clos 네트워크 범용 성분 스위칭
CN105379157A (zh) 波长路由设备
CN107509126A (zh) 光网络的逻辑拓扑重构方法、重构控制器及光网络系统
Wu et al. Peta-scale embedded photonics architecture for distributed deep learning applications
KR101909547B1 (ko) 광 전송 시스템 및 전송 방법, 광 스위칭 장치 그리고 제어 방법
CN103986670A (zh) 一种光交换芯片性能的获取方法
US10136199B2 (en) Optical transmission method and optical transmission apparatus
Wu et al. SiP architecture for accelerating collective communication in distributed deep learning
Dang et al. A 2-layer laser multiplexed photonic network-on-chip
Wei et al. Experimental demonstration of centralized control mechanism over all-optical network based on OpenFlow protocol
TWI510028B (zh) 實現虛擬區網的上行聚合與下行轉換的裝置及其方法
JP5462384B1 (ja) 光トリガ型パラレルシリアル変換回路
Kamchevska et al. On-Chip SDM Switching for Unicast, Multicast, and Traffic Grooming in Data Center Networks
Le Minh et al. Ultrafast header processing in all-optical packet switched-network
Lan et al. Constructions and analysis of crosstalk-free optical queues
Satkunarajah Resource assignment schemes for pre-configured backup protection in elastic optical networks

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160302

WD01 Invention patent application deemed withdrawn after publication