期刊文献+

VS-OBR:一种无冲突虚同步光突发环网 被引量:2

VS-OBR:A Confliction-free Virtual Synchronization Optical Burst Ring
在线阅读 下载PDF
导出
摘要 提出了一种利用光突发交换(OBS)技术组建WDM多波长光环网的新颖方案,称为"虚同步光突发环"——VS-OBR,该方案将数据信道划分为定长的数据突发时隙(DBS),并通过一种弹性偏置时间控制机制(ROTC)保持DBS与控制波长信道中的突发控制标签(BCL)的关联关系,实现数据信道上无冲突和丢失的媒质接入控制(MAC).对该方案中偏置时间调整代价、最大饱和吞吐率和时延等性能进行的理论分析和仿真研究表明VS-OBR不仅可行而且带宽利用率高. A new method to build a WDM multi-wavelength optical ring with Optical Burst Switching(OBS) technology is proposed,which is named as 'Virtual Synchronized Optical Burst Ring'(VS-OBR).In VS-OBR the data channels are divided into length-fixed Data Burst Slots(DBS),and to achieve a confliction-free and lossless data channel Media Access Control(MAC) scheme,these DBSs are kept in correspondence with the Burst Control Label running in the control channel through a Resilient Offset-Time Control mechanism.The bandwidth penalty of ROTC adjustment,maximum throughput under saturated load and delay performances are analyzed using theoretical and simulation methods,showing the feasibility and high bandwidth efficiency of VS-OBR.
出处 《电子学报》 EI CAS CSCD 北大核心 2010年第7期1511-1516,共6页 Acta Electronica Sinica
基金 国家973重点基础研究发展规划(No.2010CB328300) 国家863高技术研究发展计划(No.2008AA01A332) 国家科技支撑计划(No.2008BAH28B05)
关键词 WDM光环网 光突发交换(OBS) 媒质接入控制(MAC) WDM optical ring optical burst switching(OBS) media access control(MAC)
  • 相关文献

参考文献13

  • 1K V Shrikhande,et al.HORNET:A packet-over-WDM multiple access metropolitan area ring network[J].IEEE J on Selected Areas in Commun.2000,18(10):2004-2016.
  • 2K Bengi,et al.QoS support and faimess control in a slotted packet-switched WDM metro ring network[A].GLOBECOM'01.IEEE[C].San Antonio,Texas,2001.1494-1499.
  • 3M Jiang,et al.Medium access control protocol in metro optical ring[A].Network Architectures,Management,and Applications,Proc.of SPIE,Vol.5282[C].2003.70-80.
  • 4张治中,雒江涛,曾庆济,王建新,叶通.一种新颖的全光分组交换节点结构及其性能分析[J].电子学报,2004,32(5):713-717. 被引量:2
  • 5T Battestilli,et al.An introduction to optical burst switching[J].IEEE Commun.Mag.,2003,41(8):510-515.
  • 6Y Arakawa,et al.Performance of optical burst switched WDM ring network with TTFR system[A].Proc.1st IFIP Optical Networks & Tech.Conf.(OpNeTec)[C].Toulouse,France,22-27 August 2004.95-102.
  • 7L Xu,et al.A simulation study of optical burst switching and access protocols for WDM ring networks[J].Computer Networks 2003,41:143-160.
  • 8Y-L Hsueh,et al.Traffic grooming on WDM rings using optical burst transport[J].IEEE J.Lightwave Tech.,2006,24(1):44-53.
  • 9J Cai.Lightring:an integrated WDM ring network solution for optical metropolitan area networks[D].University of Texas at Dallas,2001.
  • 10A Fumagalli,et al.A low-latency and bandwidth-efficient distributed optical burst switching architecture for metro ring[A].Proc.IEEE Int.Conf.,Commun.,ICC'03.Vol.2[C].Anchorage,Alaska,USA,2003.1340-1344.

二级参考文献13

  • 1T S El-Bawab,Jong-Dug Shin.Optical packet switching in core networks:between vision and reality[J].IEEE Communications Magazine,2002,40(9):60-65.
  • 2D K Hunter,M C Chia,I Andonovic.Buffering in optical packet switches[J].IEEE Journal of Lightwave Technology,1998,16(12):2081-2094.
  • 3W D Zhong,R S Tucker.A new wavelength-routed photonic packet buffer combining traveling delay lines with delay-line loops[J].IEEE Journal of Lightwave Technology,2001,19(8):1085-1092.
  • 4S L Danielsen,et al.Optical packet switched network layer without optical buffers[J].IEEE Photonics Technology Letters,1998,10(6):896-898.
  • 5V Eramo,M Listanti, P Pacifici.A comparison study on the number of wavelength converters needed in synchronous and asynchronous all-optical switching architectures[J].IEEE Journal of Lightwave Technology,2003,21(2):340-355.
  • 6K C Lee,et al.Optimization of a WDM optical packet switch with wavelength converters[A].IEEE INFOCOM[C].Boston,1995.2.423-430.
  • 7Zhizhong Zhang,Qingji Zeng.Wavelength converter and fiber delay-line sharing in WDM optical packet switches:dimensioning and performanceissues[A].OptiComm 2003[C].Dallas,TX,Oct.2003.5285.267-277.
  • 8MarkE.Crovella,LesterLipsky.Long-LastingTransient inSimulations withHeavy-TailedWorkloads[OL]. http://www.eng2.uconn.edu/-lester/papers/crov1297.ps.gz .
  • 9WalterWillinger,VernPaxson,MuradS Taqqu.Self-Similary andHeavyTails:StructuralModeling ofNetworkTraffic[].A PracticalGuideToHeavyTails:StatisticalTechniques andApplications.1998
  • 10Hans-PeterSchwefel,LesterLipsky.Impact ofAggregated,Self-SimilarON/OFF traffic onDelay inStationaryQueueingModels (Ext.Version)[].PERFORMANCE EVALUATION.2000

共引文献41

同被引文献25

引证文献2

二级引证文献7

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部