Title | ||
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Spatial diversity technique combined with rotated constellation for MIMO-OFDM systems |
Abstract | ||
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MIMO-OFDM system significantly improves the data rates over wireless channels. V-BLAST is well known effective technique which enhances the system performance while allowing low implementation complexity. However, the performance of V-BLAST technique would be degraded by the error propagation due to the nulling and canceling process. In order to improve the performance of V-BLAST, this paper proposes spatial diversity technique combined with rotated constellation for MIMO-OFDM systems. It is demonstrated in the simulation evaluation that the proposed technique can offer excellent performance with spatial diversity gain in time-varying typical urban channel. |
Year | DOI | Venue |
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2009 | 10.1109/PIMRC.2009.5450227 | PIMRC |
Keywords | Field | DocType |
error propagation,diversity reception,simulation evaluation,ofdm modulation,orthogonal frequency division multiplexing,communication complexity,space division multiplexing,system performance,rotated constellation,wireless channels,mimo communication,data rates,v-blast,mimo-ofdm systems,spatial diversity technique,spatial diversity,fading,bit error rate,phase shift keying,ofdm,constellation diagram | MIMO-OFDM,Antenna diversity,Telecommunications,Fading,Computer science,Communication complexity,Real-time computing,Electronic engineering,Constellation diagram,Orthogonal frequency-division multiplexing,Bit error rate,Phase-shift keying | Conference |
ISBN | Citations | PageRank |
978-1-4244-5123-4 | 1 | 0.48 |
References | Authors | |
6 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
SeokJoon Hong | 1 | 37 | 3.71 |
Jin-Yong Choi | 2 | 89 | 9.79 |
Soon Up Hwang | 3 | 56 | 5.78 |
Sungho Jeon | 4 | 104 | 23.08 |
Jong-Soo Seo | 5 | 323 | 52.00 |