A Stochastic Geometry Model for Cognitive Radio Networks

Nguyen Tien Viet 1 François Baccelli 2, 3, 1
1 TREC - Theory of networks and communications
DI-ENS - Département d'informatique de l'École normale supérieure, ENS Paris - École normale supérieure - Paris, Inria Paris-Rocquencourt
Abstract : We propose a probabilistic model based on stochastic geometry to analyze cognitive radio in a large wireless network with randomly located users sharing the medium with carrier sensing multiple access. Analytical results are derived on the impact of the interaction between primary and secondary users, on their medium access probability, coverage probability and throughput. These results can be seen as the continuation of the theory of priorities in queueing theory to spatial processes. They give insight into the guarantees that can be offered to primary users and more generally on the possibilities offered by cognitive radio to improve the effectiveness of spectrum utilization in such networks.
Type de document :
Article dans une revue
The Computer Journal, Oxford University Press (UK), 2012, 55 (5), pp.534-552. 〈10.1093/comjnl/bxr049〉
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Contributeur : Fabien Mathieu <>
Soumis le : samedi 1 février 2014 - 18:44:37
Dernière modification le : mardi 17 avril 2018 - 11:33:29

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Nguyen Tien Viet, François Baccelli. A Stochastic Geometry Model for Cognitive Radio Networks. The Computer Journal, Oxford University Press (UK), 2012, 55 (5), pp.534-552. 〈10.1093/comjnl/bxr049〉. 〈hal-00940539〉

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