OATAO - Open Archive Toulouse Archive Ouverte Open Access Week

DVB-RCS return link radio resource management for broadband satellite systems using fade mitigation techniques at ka band

Aroumont, Anbazhagan and Radzik, José and Bousquet, Michel and Castanet, Laurent DVB-RCS return link radio resource management for broadband satellite systems using fade mitigation techniques at ka band. (2008) In: International Workshop on Satellite and Space Communications (IWSSC'08), 01-03 Oct 2008, Toulouse, France .

[img]
Preview
(Document in English)

PDF (Publisher's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
762Kb

Abstract

Current Broadband Satellite systems supporting DVB-RCS at Ku band have static physical layer in order not to complicate their implementation. However at Ka band frequencies and above an adaptive physical layer wherein the physical layer parameters are dynamically modified on a per user basis is necessary to counteract atmospheric attenuation. Satellite Radio Resource Management (RRM) at the Medium Access Control (MAC) layer has become an important issue given the emphasis placed on Quality of Service (QoS) provided to the Users. The work presented here tackles the problem of Satellite RRM for Broadband Satellite systems using DVB-RCS where a fully adaptive physical layer is envisaged at Ka band frequencies. The impact of adaptive physical layer and user traffic conditions on the MAC layer functions is analyzed and an algorithm is proposed for the RRM process. Various physical layer issues associated with the resource management problem are also analyzed.

Item Type:Conference or Workshop Item (Paper)
Additional Information:This paper appears in: Satellite and Space Communications, 2008. IWSSC 2008. IEEE International Workshop on Publication Date: 1-3 Oct. 2008 On page(s): 221 - 225 ISBN: 978-1-4244-1947-0
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution: Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE
French research institutions > Office National d'Etudes et Recherches Aérospatiales - ONERA
Laboratory name:
Statistics:download
Deposited By:José Radzik

Repository Staff Only: item control page