Buffer analysis of the explicit rate congestion control mechanism for the ABR service category in ATM networks
نویسندگان
چکیده
In this paper we consider an ABR traac stream which shares an output port of a switch with delay sensitive CBR/VBR traac. Congestion control of the ABR traac is achieved by means of an Explicit Rate congestion control scheme. The occupancy of the ABR-buuer in the switch is analytically evaluated. Application of the analysis on numerical examples illustrates the innuence of the following system characteristics on the buuer occupation. From this study some guidelines and engineering rules are derived for the ABR service category in ATM networks.
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