A recursive link adaptation algorithm for MIMO systems |
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| Authors: | Sre
o Plevel Toma Javornik Gorazd Kandus |
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| Affiliation: | Department of Digital Communications and Networks, Jožef Stefan Institute, Jamova 39, SI-1000 Ljubjana, Slovenia |
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| Abstract: | An algorithm to adjust the coding/modulation (CM) scheme in a multiple-input multiple-output (MIMO) wireless communication system is proposed and analysed. The CM scheme selected for each transmitter is determined by a recursive procedure at the receiver, taking into account estimated signal-to-noise ratio and the properties of available CM schemes. The algorithm performance was tested with different detection algorithms: pseudo-inverse (PINV), V-BLAST and maximum likelihood (ML). |
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| Keywords: | Adaptive modulation MIMO systems V-BLAST algorithm |
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