Efficient doubly-iterative frequency domain turbo-equalization for single-carrier transmission over MIMO ISI channel

被引：0

作者：

Chtourou, Sami ^{[1
]}

Berthet, A. O. ^{[2
]}

Visoz, Raphael ^{[1
]}

机构：

[1] France Telecom, 38-40,Rue Gen Leclerc, F-92794 Issy Les Moulineaux, France

[2] SUPELEC, Dept Telecommun, F-91192 Gif Sur Yvette, France

来源：

WIMOB 2006: 2ND IEEE INTERNATIONAL CONFERENCE ON WIRELESS AND MOBILE COMPUTING, NETWORKING AND COMMUNICATIONS, PROCEEDINGS | 2006年

关键词：

STBICM; block turbo-equalization; frequency domain implementation; spatially correlated MIMO ISI channel;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In this paper, frequency-domain implementation of a block turbo-equalizer where ISI suppression and CAI resolution are performed separately is presented. This functional split allows deriving efficient low complexity structures based on a modified doubly iterative architecture which ensure better trade-off between performance and complexity. We focus on a modified doubly-iterative and hybrid structure where further complexity reduction is obtained by relaxing the criterion retained for ISI suppression (max-SNR instead of MMSE) from a given iteration. Simulation results show the efficiency of such modified architectures in the case of a realistic spatially correlated MIMO channel.

引用

页码：254 / +

页数：4

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