Labelling Diversity for MIMO Systems

Conference: European Wireless 2011 - Sustainable Wireless Technologies
04/27/2011 - 04/29/2011 at Vienna, Austria

Proceedings: European Wireless 2011

Pages: 7Language: englishTyp: PDF

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Krasicki, Maciej (Chair of Wireless Communications, Poznan University of Technology, Poznan, Poland)

This paper is to contribute a new space-time diversity scheme, in which two different labelling maps (both with high asymptotic coding gain) are applied in adjacent space streams. Several methods, i. e. EXtrinsic Information Transfer (EXIT) Chart, Distance Spectrum, Asymptotic Coding Gain evaluation, as well as Monte Carlo simulation, display better performance of the proposed system in comparison with its ancestor, Bit-Interleaved Space-Time Coded Modulation with Iterative Decoding (BI-STCM-ID).