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光突发交换网络中支持QoS的一种竞争处理机制 被引量:3

QoS Supporting Contention Resolution for Optical Burst Switched Networks
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摘要 分段丢弃是最近提出的一种资源竞争解决方法.该文对尾部丢弃竞争处理方法中存在的弊端进行了分析.提出了改进的头部丢弃处理方法,该方法是当竞争重叠部分长度小于整个后到的竞争突发数据的长度时就丢弃后到突发数据的头部,否则就丢弃整个后到突发数据.为了更好地支持区分服务和尽可能地减少错序,该文还提出了基于优先级的混合封装机制.仿真结果证明基于优先级的混合封装机制和改进的头部丢弃方法联合使用时,对降低分组丢失率及支持区分服务等性能效果很明显.
出处 《电子与信息学报》 EI CSCD 北大核心 2004年第6期1000-1004,共5页 Journal of Electronics & Information Technology
基金 国家自然科学基金
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参考文献6

  • 1Qiao C,Yoo M.Optical Burst Switching (OBS):A new paradigm for an optical Internet.J High Speed Networks,1999,8(1):69-84.
  • 2Yoo M,Chunming Qiao,Sudhir Dixit.QoS performance of optical burst switching in IP-over-WDM networks.IEEE J.on Selected Areas in Communications,2000,18(8):2062-2071.
  • 3Gauger C,et al..Contention resolution in optical burst switching networks.Advanced Infrastructures for Photonic Networks:WG 2 Intermediate Report,2002:62-82.
  • 4Vokkarane V M,Jue J P.Prioritized Routing and Burst Segmentation for QoS in Optical BurstSwitched Networks.OFC 2002:221-222.
  • 5Andrea Detti,Eramo V,Listanti M.Performance evaluation of a new technique for IP support in a WDM optical network:Optical Composite Burst Switching(OCBS).J.of Lightwave Technology,2002,20(2):154-165.
  • 6Yuang M C,et al..QoS Burstification for Optical Burst Switched Networks.OFC 2002:781-783.

同被引文献38

  • 1[1]Qiao C,Yoo M.Optical Burst Switching (OBS)-a new paradigm for an optical Internet.Journal of High Speed Networks,1999,8 (1):69~84
  • 2[2]Yoo M,Qiao C,Dixit S.A comparative study of contention resolution policies in optical burst switched wdm networks.Conf on Terabit Optical Networking:Architecture,Control and Management Issues,volume 4213,124~135,2000
  • 3[3]Li H,Ian L J Thng.Performance analysis of a limited number of wavelength converters in an optical switching node.Photonics Technology Letters,IEEE.Volume:17,pages:1130~1132,May 2005
  • 4[4]Vokkarane V M,Jue J P,Sitaraman S.Burst segmentation:an approach for reducing packet loss in optical burst switched networks.Communications,2002.ICC 2002.IEEE International Conference on Volume 5,28 April-2 May 2002,2673~2677
  • 5[6]Neuts M,Rosberg Z,Vu H L,et al.Performance Analysis of Optical Composite Burst Switching.IEEE Communications Letters,2002,8:346~348
  • 6V M Vokkarane,J P Jue. Prioritized burst segmentation and composite burst-assembly techniques for QoS support in optical burstswitched networks[J].IEEE Journal onSelected Areas in Communications, 2003; 21 ( 7 ): 1198~1208.
  • 7K Dolzer,C Gauger,J Spath et al. Evaluation of reservation mechanisms in optical burst networks[J].AEU Int.Journal of Electronic Communication ,2001 ;55(21 ): 1~8.
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  • 9M Neuts,Z Rosberg,H L Vu et al. Performance analysis of optical composite burst switching[J].IEEE Communications Letters,2002;6(8):346~348.
  • 10M Zukerman,E W M Wong,Z Rosberg et al.On teletraffic applications to OBS[J].IEEE Communication Letters,2004;8(2): 116~118.

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