Multipath Banyan-based Multistage Networks for ATM Switches
Owing to the single path property of the banyan network, cell losses caused by the internal conflicts may be very pronounced. To overcome this problem, multipath ATM switches have been investigated. This paper proposes a class of ATM switch architectures that are constructed based on 3×3 switch elements (SEs). The proposed structures are constructed by adding lateral links to the banyan network to provide many paths between each input/output pair. As a result,the cell losses caused by internal conflicts are significantly reduced. And the proposed switch models are very modular, easy to expand, and use self-routing.The proposed switches use output queues to deal with the problem of cell sequence. From the analysis and simulation results, the proposed switches have the features of low cell loss probability and low cell delay.
multipath switch Banyan Network ATM
Sheng-De Wang Paul M.H.Dai
Department of Electrical Engineering National Taiwan University, Taipei 106, TAIWAN
国际会议
成都
英文
319-323
2003-08-27(万方平台首次上网日期,不代表论文的发表时间)