Chien Fang

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The design and approximate analyses of discrete time buffered crossbar and banyans with cut-through switching are presented. The crossbar switches can contain either (1) input FIFO queueing, (2) input “bypass” queueing where the FIFO discipline is relaxed, (3) a novel scheme called “restricted output queueing” where the number of(More)
This paper explores two issues on TCP performance over ATM networks: ABR parameter tuning and performance comparison of binary mode ABR with enhanced UBR services. Of the fifteen parameters defined for ABR, two parameters dominate binary mode ABR performance: Rate Increase Factor (RIF) and Rate Decrease Factor (RDF). Using simulations , we study the effects(More)
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