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Volume 29 Issue 6
Sep.  2013
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Research of FDL structure in OBS core node

  • Received Date: 2004-09-14
    Accepted Date: 2005-06-27
  • In the N×M switching nodes,the performance of the share fiber delay lines(FDLs) is compared with that of the no-share FDLs.When the load is 0.7 and the stage number is 24,the packet destroy rate of the share FDLs is 0.1 and that of the no-share FDLs is 10-6.Which shows that the no-share FDLs are more efficient than the share FDLs.
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    [3] 池灏,赵焕东,曾庆济 et al.光突发交换的交换控制策略和光缓存配置[J].光子学报,2003,32(2):129~132.

    [4] 张劲松,曹明翠,罗风光 et al.定长光突发下的FDL缓存和调度[J].激光技术,2005,29(2):153~155.

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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Research of FDL structure in OBS core node

  • 1. Key Laboratory of Broadband Optical Fiber Transmission and Communication Networks of Ministry of Education, UESTC, Chengdu 610054, China

Abstract: In the N×M switching nodes,the performance of the share fiber delay lines(FDLs) is compared with that of the no-share FDLs.When the load is 0.7 and the stage number is 24,the packet destroy rate of the share FDLs is 0.1 and that of the no-share FDLs is 10-6.Which shows that the no-share FDLs are more efficient than the share FDLs.

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