On Channel Sharing Policies in LEO Mobile Satellite Systems

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Moscholios_TAES_2017
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Author(s)

Ioannis Moscholios
Vasileios Vasilakis
Nikos Sagias
Michael Logothetis

Department/unit(s)

Computer Science

Publication details

Journal	Ieee transactions on aerospace and electronic systems
Date	Accepted/In press - 28 Nov 2017
Date	Published (current) - 25 Jan 2018
Number of pages	11
Original language	English

Abstract

We consider a low earth orbit (LEO) mobile satellite system with "satellite-fixed" cells that accommodates new and handover calls of different service-classes. We provide an analytical framework for the efficient calculation of call blocking and handover failure probabilities under two channel sharing policies, namely the fixed channel reservation and the threshold call admission policies. Simulation results verify the accuracy of the proposed formulas. Furthermore, we discuss the applicability of the policies in software-defined LEO satellites.

Bibliographical note

(c) 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Research areas

Low earth orbit (LEO), satellite, mobile satellite system, channel sharing policies, software-defined network

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