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On call admission control and handover management in multimedia LEO satellite systems

: Karapantazis, Stylios; Todorova, Petia; Pavlidou, Fotini-Niovi

Postprint urn:nbn:de:0011-n-2595872 (380 KByte PDF)
MD5 Fingerprint: 27425090edc0c923c19c442612dc9948
Created on: 26.9.2013

American Institute of Aeronautics and Astronautics -AIAA-, Washington/D.C.:
ICSSC 2005, 23rd AIAA International Communications Satellite System Conference : September 25-28, 2005, Rome, Italy: Book of synopses
Genova: IIC, 2005
11 pp.
International Communication Satellite Systems Conference (ICSSC) <23, 2005, Rome>
Conference Paper, Electronic Publication
Fraunhofer FOKUS ()
low earth orbit (LEO) satellite systems; call admission control; inter-satellite handover

Low earth orbit (LEO) satellite systems gained considerable interest in the past decade and were expected to be instrumental in future telecommunications systems. Nevertheless, the first two LEO satellite networks that are currently in operation have not come to fruition on account of the limited spectrum of services that they provide. In this context, future LEO satellite networks will be geared towards the provision of multimedia services. In this paper a novel call admission control and inter-satellite handover management scheme tailored for multimedia LEO satellite systems is proposed and evaluated. In addition, the proposed scheme is examined in satellite diversity based systems and two different satellite selection criteria, which can be applied to both new and handover requests, are assessed.