Performance analysis of high-rate full-diversity space time frequency/space frequency codes for multiuser MIMO-OFDM

被引：0

作者：

Shelim, R. ^{[1
]}

Matin, M.A. ^{[2
]}

Alam, A.U. ^{[2
]}

机构：

[1] Department of Electrical Engineering and Computer Science, North South University, Dhaka, Bangladesh

[2] Department of Electrical and Electronic Engineering, Institut Teknologi Brunei, Negara, Brunei

来源：

WSEAS Transactions on Communications | 2014年 / 13卷 / 01期

关键词：

Gain control - Codes (symbols) - Multipath fading - Multipath propagation - Orthogonal frequency division multiplexing - Communication channels (information theory);

D O I：

暂无

中图分类号：

学科分类号：

摘要：

MIMO-OFDM has been recognized as one of the most promising techniques to support high data rate and high performance wireless systems. In particular, coding over the space, time, and frequency domains provided by MIMO-OFDM enables a much more reliable and robust transmission over the harsh wireless environment. In this paper, the authors provide an overview of spacefrequency (SF) coding and space-time-frequency (STF) coding for MIMO-OFDM systems and compare the performance of different coding schemes. Performance results show that STF coding can achieve better coding and diversity gain in an end-to-end MIMO-OFDM system over broadband wireless channels.

引用

页码：51 / 61