Performance modelling and evaluation of wireless multi-access networks

Authors:
Remco Litjens;Ljupco Jorguseski;Mariya Popova
Affiliations:
TNO Information and Communication Technology, Delft, The Netherlands;TNO Information and Communication Technology, Delft, The Netherlands;TNO Information and Communication Technology, Delft, The Netherlands
Venue:
NEW2AN'07 Proceedings of the 7th international conference on Next Generation Teletraffic and Wired/Wireless Advanced Networking
Year:
2007

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Abstract

In support of the on-going research and development activity in the design and performance assessment of radio access network integration schemes, we present novel resource sharing models for the efficient simulation of multi-access networks involving gsm/edge, umts/hsdpa and 802.11a-based wlan systems. The applicability of the proposed models in determining call and system level performance measures is demonstrated by means of a limited set of illustrative numerical experiments revealing the significant performance gains when integrating distinct access networks with a rather simple radio access selection scheme.