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Determining the tolerable load generated by a set of packet-based phones on a multiplexing node

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Teletraffic Engineering in the Internet EraProceedings of the International Teletraffic Congress - ITC-I7, volume 4 of Teletraffic Science and Engineering, Elsevier, (2001)
DOI: http://dx.doi.org/10.1016/S1388-3437(01)80141-4

Abstract

To determine the voice load that can be supported by a packet-based node, we study the MMBP/D/1 model. Using this load the number of phones that can be supported by that node is calculated. We investigate the case of homogeneous and heterogeneous traffic and phones with and without silence suppression, and study the impact of the link rate, the activity grade and the codec bit rate. We also compare the number of phones that can be supported by the node according to the MMBP/D/1 model with the number of phones that can be supported according to the M/D/1 model.

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