A QOS-based FAP criterion for indoor 802.11 wireless LAN optimization

Guillaume De La Roche 1 Raphael Rebeyrortte Katia Jaffrès-Runser 1 Jean-Marie Gorce 1, *
* Auteur correspondant
1 ARES - Architectures of networks of services
Inria Grenoble - Rhône-Alpes, CITI - CITI Centre of Innovation in Telecommunications and Integration of services
Abstract : Several softwares have been developed for computer-aided design of radio networks. The first constitutive element of such a tool is the propagation modelling algorithm. The second is the planning process providing positions and setup of access points. The last one concerning the frequency channel allocation problem (FAP) is the focus of this paper. Many works devoted to this problem exploit a graph-based modelling that leads to an under-constrained problem as interference between mobile nodes are not taken into account. In this paper a new QoSbased FAP criterion is formulated. This QoS criterion measures the overall throughput taking downlink interference into account. We show on an example that our FAP model outperforms usual graph-based FAP approaches concerning the effective SINR obtained at mobile nodes. Results are based on realistic simulations exploiting a simulator called WILDE (Wireless Lan DEsign) and implementing the MR-FDPF propagation algorithm.
Type de document :
Communication dans un congrès
IEEE International Conference on Communications (ICC), 2006, Istanbul, Turkey. 2006
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https://hal.inria.fr/inria-00405190
Contributeur : Jean-Marie Gorce <>
Soumis le : dimanche 19 juillet 2009 - 22:09:57
Dernière modification le : vendredi 22 décembre 2017 - 11:22:06

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  • HAL Id : inria-00405190, version 1

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Guillaume De La Roche, Raphael Rebeyrortte, Katia Jaffrès-Runser, Jean-Marie Gorce. A QOS-based FAP criterion for indoor 802.11 wireless LAN optimization. IEEE International Conference on Communications (ICC), 2006, Istanbul, Turkey. 2006. 〈inria-00405190〉

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