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1. 华中理工大学光电子工程系!武汉
2. 430074
3. 湖南省邮电科学研究所!长沙
4. 410013
Published:1998
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[1]李骄阳,刘贤德,鲁强.FIFO交换网络:一种保持信元次序完整性的多路径ATM交换结构[J].电子学报,1998(07):94-98.
Li Jiaoyang and Liu xiande. The FIFO Switch:A Multipath ATM Switch Preserving Cell Sequence[J]. Acta Electronica Sinica, 1998, (7): 94-98.
本文提出了一种新型的自选路由ATM多路径交换结构,采用虚拟FIFO缓冲器技术,既能保持信元次序的完整性,又避免了螺旋式交换结构中虚拟信元引起的饱和吞吐量、延迟和信元丢失性能的下降.在均匀通信量和非均匀通信量情况下分析了它的性能,结果表明其最大可达到的饱和吞吐量为7/8,延迟和信元丢失率都比螺旋式结构小很多同时,该系统无需内部加速,适于VLSI集成.
This paper presents a new multipath
self-routing ATM switching architecture. Using virtua FIFO biber technology
the proposed multipath switch can preserve cell sequence. Under the uniform traffic pattem
the maximum achievable throughput of this arehitechure is 7/8. The delay and cell loss probability Performance of the prosed switch is investigated under both uniform and nonuniform traffic patterns.
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