DocumentCode :
1548369
Title :
Space-Frequency Coding for Dual Polarized Hybrid Mobile Satellite Systems
Author :
Shankar, Bhavani ; Arapoglou, Pantelis-Daniel ; Ottersten, Björn
Author_Institution :
Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg, L-1359, Luxembourg
Volume :
11
Issue :
8
fYear :
2012
fDate :
8/1/2012 12:00:00 AM
Firstpage :
2806
Lastpage :
2814
Abstract :
An increasing number of hybrid mobile systems comprising a satellite and a terrestrial component are becoming standardized and realized. The next generation of these systems will employ higher dimensions adopting multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) techniques. In this work, we build upon recent studies of dual polarization MIMO for each component and propose the use of full-rate full-diversity (FRFD) codes adopting a space-frequency paradigm. We also propose a scheme taking advantage of the separation between the subcarriers to enhance the coding gain. By critically assessing the different options for the 4 transmit, 2 receive hybrid scenario taking into account system and channel particularities, we demonstrate that the proposed scheme is a solution for enhancing the performance of next generation hybrid mobile satellite systems.
Keywords :
Encoding; Mobile communication; OFDM; Receivers; Satellite broadcasting; Satellites; Transmitters; MIMO; coding gain; golden codes; hybrid mobile satellite; space-frequency codes;
fLanguage :
English
Journal_Title :
Wireless Communications, IEEE Transactions on
Publisher :
ieee
ISSN :
1536-1276
Type :
jour
DOI :
10.1109/TWC.2012.062012.111135
Filename :
6226313
Link To Document :
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