A noncongestion self‐routing control algorithm of generalized benes network

Kaoru Sezaki*, Yoshiaki Tanaka, Minoru Akiyama


研究成果: Article査読


Recently, to realize broadband ISDN, ATM has been studied vigorously. As the switching network for ATM, the delta network and other switching networks have been investigated by a number of researchers. The delta network performs the self‐routing based on the multistage connection of 2 × 2 sized matrix switches. However, this network has a problem in that the throughput is decreased drastically when the traffic imposed on the switching network is nonuniform. To avoid such a situation, a method is proposed to make the whole network a Benes network by placing a distribution network preceding the delta network to balance out the traffic. The addition of the distribution network, however, has only been investigated for the case where all matrix switches are of the same size. With this as the background, this paper discusses the switching network with several sizes of matrix switches. The method of placing the distribution network is discussed together with the characteristics, and application examples are presented.

ジャーナルElectronics and Communications in Japan (Part I: Communications)
出版ステータスPublished - 1990 11月

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学


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