A novel performance model for the HSDPA with adaptive resource allocation

Authors:
Andreas Mäder;Dirk Staehle;Hans Barth
Affiliations:
University of Würzburg, Department of Distributed Systems, Würzburg;University of Würzburg, Department of Distributed Systems, Würzburg;T-Systems Enterprise Services GmbH
Venue:
ITC20'07 Proceedings of the 20th international teletraffic conference on Managing traffic performance in converged networks
Year:
2007

Citing 2
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Abstract

We propose a novel performance model for the HSDPA in presence of circuit-switched dedicated channels. The model consists of two parts: An HSDPA bandwidth model which considers the SIR distribution according to the multi-path model and the number of available channelization codes, and an analytical capacity model which integrates HSDPA and dedicated channels under assumption of adaptive resource allocation for the HSDPA. Additionally, the model considers the impact of location dependent bandwidths on the spatial user distribution. The accuracy of the model is demonstrated for an example scenario.