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[BBc01] Dynamic handoff strategy in LEO systems based on satellite-fixed cell coverage
Revue Internationale avec comité de lecture : Journal International Journal of Parallel and Distributed Systems and Networks, vol. 4(4), pp. 196-202, 2001
motcle:
Résumé:
In cellular and satellite networks, the resource
capacity is shared among handoffs and new
calls. Forced termination has a
significant impact on the quality of service
perceived by users. The guard channel scheme is
an access priority that has been proposed in
order to reduce the handoff failure probability.
The effectiveness of this mechanism has been
emphasized in terrestrial cellular networks. In
this paper, we propose a dynamic reservation
scheme for satellite networks which adapts
the number of reserved channels according to the
current number of ongoing calls and on the
localization of users. The efficiency of
the proposed mechanism has been investigated
for
Low-Earth Orbit (LEO) satellite systems based
on a satellite-fixed cell concept.
Commentaires:
International Journal of Parallel and Distributed Systems and Networks
Collaboration:
IRIT
BibTeX
| @article { | |||
| BBc01, | |||
| title | = | "{Dynamic handoff strategy in LEO systems based on satellite-fixed cell coverage}", | |
| author | = | "S. Boumerdassi and A. Beylot", | |
| journal | = | "International Journal of Parallel and Distributed Systems and Networks", | |
| year | = | 2001, | |
| volume | = | 4, | |
| number | = | 4, | |
| pages | = | "196-202", | |
| note | = | "{International Journal of Parallel and Distributed Systems and Networks}", | |
| } | |||
