MIMO transceiver design using geometric mean decomposition

被引：0
|
作者：
Jiang, Y [1 ]
Li, J [1 ]
Hager, WW [1 ]
机构：
[1] Univ Florida, ECE Dept, Gainesville, FL 32611 USA
来源：
2004 IEEE INFORMATION THEORY WORKSHOP, PROCEEDINGS | 2004年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We present a multi-input multi-output (MIMO) transceiver design that combines the geometric mean decomposition (GMD) with either the conventional zero-forcing VBLAST decoder (ZF-VBLAST), or the zero-forcing dirty paper precoder (ZF-DP). Our approach decomposes a MIMO channel into multiple identical subchannels, which obviates the need of bit allocation and simplifies the design of modulation/demodulation and coding/decoding schemes. Moreover, we prove that our scheme is asymptotically optimal for high signal-to-noise ratio (SNR) in terms of both the channel throughput and the bit-error-rate (BER) performance.
引用
收藏
页码：193 / 197
页数：5
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