DocumentCode :
698499
Title :
Bit rate comparison between MIMO cyclically prefixed single carrier and multicarrier transmissions
Author :
Devillers, B. ; Sartenaer, T. ; Vandendorpe, L.
Author_Institution :
Commun. & Remote Sensing Lab., Univ. Catholique de Louvain, Louvain-la-Neuve, Belgium
fYear :
2005
fDate :
4-8 Sept. 2005
Firstpage :
1
Lastpage :
4
Abstract :
We consider cyclically prefixed block transmission over frequency selective wireless multiple input multiple output (MIMO) channels. We make a bit rate comparison between MIMO cyclically prefixed single carrier (CP-SC) and MIMO orthogonal frequency division multiplexing (OFDM) systems. We analytically prove that MIMO CP-SC with decision feedback equalization (DFE) outperforms MIMO OFDM with linear receiver. Moreover, we show that spatial linear precoding on the OFDM tones, leading to a discrete matrix multitone (DMMT) scheme, enables to close the gap and to perform as well as MIMO CP-SC with DFE.
Keywords :
MIMO communication; OFDM modulation; linear codes; precoding; wireless channels; MIMO cyclically prefixed single carrier; MIMO orthogonal frequency division multiplexing; OFDM systems; bit rate comparison; cyclically prefixed block transmission; decision feedback equalization; discrete matrix multitone scheme; frequency selective wireless MIMO channels; linear receiver; multicarrier transmissions; spatial linear precoding; Bit rate; Covariance matrices; Decision feedback equalizers; MIMO; OFDM; Receivers; Signal to noise ratio;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing Conference, 2005 13th European
Conference_Location :
Antalya
Print_ISBN :
978-160-4238-21-1
Type :
conf
Filename :
7078084
Link To Document :
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