Performance Analysis of Dynamic and Fixed Channel Allocation Techniques in a LEO Constellation with an Earth-Fixed Cell system

Lila Boukhatem 1 André-Luc Beylot Dominique Gaïti 2 Guy Pujolle 1
1 RP - Réseaux et Performance
LIP6 - Laboratoire d'Informatique de Paris 6
2 OASIS - Objets et Agents pour Systèmes d'Information et Simulation
LIP6 - Laboratoire d'Informatique de Paris 6
Abstract : This paper deals with the performance evaluation of different channel resource management techniques in low Earth orbit (LEO) satellite systems based on an Earth-fixed cell concept. Both fixed and mobile users have been considered resulting in several classes of users. Each class requires a given quality of service (QoS) and thus a fixed part of the shared resource. Two channel allocation techniques have been investigated: fixed channel allocation (FCA) and dynamic channel allocation (DCA). An analytical model has been derived to analyse the performance of the FCA scheme supporting different kinds of users. A performance comparison of FCA and DCA strategies has also been carried out by simulations as regards the blocking probabilities of each type of users.
Type de document :
Communication dans un congrès
IEEE Global Telecommunications Conference, GLOBECOM 2000, Nov 2000, San Francisco, United States. IEEE, IEEE Global Telecommunications Conference, GLOBECOM 2000, 2, pp.1145-1149, 〈10.1109/GLOCOM.2000.891316〉
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Soumis le : mardi 8 août 2017 - 16:30:40
Dernière modification le : jeudi 21 mars 2019 - 12:59:48

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Lila Boukhatem, André-Luc Beylot, Dominique Gaïti, Guy Pujolle. Performance Analysis of Dynamic and Fixed Channel Allocation Techniques in a LEO Constellation with an Earth-Fixed Cell system. IEEE Global Telecommunications Conference, GLOBECOM 2000, Nov 2000, San Francisco, United States. IEEE, IEEE Global Telecommunications Conference, GLOBECOM 2000, 2, pp.1145-1149, 〈10.1109/GLOCOM.2000.891316〉. 〈hal-01573159〉

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