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Subset Optimization of Adaptive Coding and Modulation Schemes for Broadband Satellite Systems

Boussemart, Vincent and Brandt, Hartmut and Berioli, Matteo (2010) Subset Optimization of Adaptive Coding and Modulation Schemes for Broadband Satellite Systems. 2010 IEEE International Conference on Communications (ICC), 23-27 May 2010, Cape Town, South Africa . ISBN 978-1-4244-6402-9. ISSN 1550-3607

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Abstract

The number of Coding and Modulation Schemes suggested for the two standards DVB-S2 and DVB-RCS (in its "advanced" version) is clearly overdimensioned; a subset of schemes can be used by reducing the overall system performance negligibly. This paper presents the investigations performed on this rain fading mitigation technique, called Adaptive Coding and Modulation (ACM), supported by the DVB-S2 standard and shows how the sets of modulation and coding schemes, considered in the forward- and in the return-links, can be changed to reduce terminal complexity and how this affects the overall system performance. It is shown that, by a careful selection of the ACM schemes, already with less than one fourth (7 or 5 out of 28) of the total number of schemes it is possible to get performance close to the optimum, but with a much lower terminal complexity.

Document Type:Conference or Workshop Item (Paper, Poster)
Title:Subset Optimization of Adaptive Coding and Modulation Schemes for Broadband Satellite Systems
Authors:
AuthorsInstitution or Email of Authors
Boussemart, VincentUNSPECIFIED
Brandt, HartmutUNSPECIFIED
Berioli, MatteoUNSPECIFIED
Date:23 May 2010
Refereed publication:Yes
In ISI Web of Science:No
Page Range:pp. 1-5
ISSN:1550-3607
ISBN:978-1-4244-6402-9
Status:Published
Keywords:ACM, DVB-RCS, DVB-S2, ModCod, Simulator
Event Title:2010 IEEE International Conference on Communications (ICC)
Event Location:Cape Town, South Africa
Event Type:international Conference
Event Dates:23-27 May 2010
Organizer:IEEE
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W KN - Kommunikation/Navigation
DLR - Research area:Space
DLR - Program:W KN - Kommunikation/Navigation
DLR - Research theme (Project):W - Vorhaben Multimedia Satellitennetze (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Digital Networks
Deposited By: Dr. Matteo Berioli
Deposited On:04 Aug 2010 10:18
Last Modified:04 Aug 2010 10:18

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