Reduced-complexity space-time turbo-equalization for frequency-selective MIMO channels
نویسندگان
چکیده
منابع مشابه
Reduced-complexity space-time turbo-equalization for frequency-selective MIMO channels
We consider turbo equalization of space–time-coded transmission over frequency-selective fading multiple-input–multiple-output (MIMO) channels. A MIMO finite-impulse-response prefilter is proposed and shown to reduce the turbo equalizer complexity significantly at a small performance loss. Advantages of the proposed scheme are that we do not alter the equalization algorithm or require the chann...
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A computationally efficient space–time turbo equalization algorithm is derived for frequency-selective multiple-input–multiple-output (MIMO) channels. The algorithm is an extension of the iterative equalization algorithm by Reynolds and Wang for frequency-selective fading channels and of iterative multiuser detection for code-division multiple-access (CDMA) systems by Wang and Poor. The propose...
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ژورنال
عنوان ژورنال: IEEE Transactions on Wireless Communications
سال: 2002
ISSN: 1536-1276
DOI: 10.1109/twc.2002.805094