【Key words】 MIMO； OFDM； adaptive resource allocation； cross layer design； space-time code； V-BLAST； antenna subset selection；
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V-BLAST 结构 ; 空时码系统 ; 分层空时码 ; 垂直分层空时码
零V-BLAST ZF V-BLAST
ZF V-BLAST 零V
V-BLAST structure 垂直分层空时结构
V-BLAST architecture 垂直结构的分层空时结构
blast v 喷丸
shot-blast v 喷丸
v-ti blast-furnace slag 钒钛高炉渣
Because of its high capacity and large spectral efficiency, V-BLAST system became popular in recent years.
近年来，由于该系统具备较高传输容量和频谱利用率，而受到了广泛关注。
This paper explores the decoding problem of the MC V-BLAST system under the downlink frequency-selective fading environment.
该文着重研究MC V - BLAST系统在下行频率选择性衰落环境中的解码问题。
In order to extend it to frequency-selective channels, a detection scheme for V-BLAST over frequency- selective channels, which is based on space-time MMSE criterion, is proposed.
提出了基于空时MMSE准则的频率选择性信道下V-BLAST检测方案，并给出了最佳均衡条件和两种自适应空时均衡算法。
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