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Authors: Hicham Bouzekri 1 ; Tajjeeddine Rachidi 1 ; Yassine Moussaif 2 and Tarik Janati 2

Affiliations: 1 School of Science & Engineering, Alakhawayn University, Morocco ; 2 Wana Corporation, Morocco

Keyword(s): WLL QoS prediction, Field Measurement campaigns, Network Coverage Planning, GIS Map-based propagation modeling.

Abstract: Wireless Local Loop (WLL) has become a viable alternative for the last mile problem, especially for emerging countries. However the success of a large scale deployment of such a technology relies on careful network planning taking into account existing building layout to achieve predictable quality of service (QoS) for each customer. This paper proposes an approach where actual geographical layout of the area to be covered is taken into account to distinguish line-of-sight (LOS), Obstructed Line-of-sight (OLOS) and non-LOS (NLOS) regions and uses adequate propagation models for each case. By doing so a more accurate prediction on achievable QoS is possible for each point of the area. The output of the tool is a point-by-point quantitative measure of received average signal strength prediction and an optimized overall coverage quality. Finally, field measurements and benchmarking were used to validate the approach adopted.

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Paper citation in several formats:
Bouzekri, H.; Rachidi, T.; Moussaif, Y. and Janati, T. (2008). A FIELD-VALIDATED LOCATION CONSCIOUS QOS PREDITION TOOL FOR WLL NETWORKS. In Proceedings of the International Conference on Wireless Information Networks and Systems (ICETE 2008) - WINSYS; ISBN 978-989-8111-62-3, SciTePress, pages 157-162. DOI: 10.5220/0002024401570162

@conference{winsys08,
author={Hicham Bouzekri. and Tajjeeddine Rachidi. and Yassine Moussaif. and Tarik Janati.},
title={A FIELD-VALIDATED LOCATION CONSCIOUS QOS PREDITION TOOL FOR WLL NETWORKS},
booktitle={Proceedings of the International Conference on Wireless Information Networks and Systems (ICETE 2008) - WINSYS},
year={2008},
pages={157-162},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002024401570162},
isbn={978-989-8111-62-3},
}

TY - CONF

JO - Proceedings of the International Conference on Wireless Information Networks and Systems (ICETE 2008) - WINSYS
TI - A FIELD-VALIDATED LOCATION CONSCIOUS QOS PREDITION TOOL FOR WLL NETWORKS
SN - 978-989-8111-62-3
AU - Bouzekri, H.
AU - Rachidi, T.
AU - Moussaif, Y.
AU - Janati, T.
PY - 2008
SP - 157
EP - 162
DO - 10.5220/0002024401570162
PB - SciTePress