Insensitive Traffic Models for Communication Networks |
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Authors: | T Bonald |
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Affiliation: | (1) Orange Labs, Paris, France |
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Abstract: | We present a survey of traffic models for communication networks whose key performance indicators like blocking probability
and mean delay are independent of all traffic characteristics beyond the traffic intensity. This insensitivity property, which
follows from that of the underlying queuing networks, is key to the derivation of simple and robust engineering rules like
the Erlang formula in telephone networks.
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Keywords: | Traffic modeling Communication networks Bandwidth sharing Insensitivity Kelly– Whittle queuing networks |
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