Full-Diversity Space-Time-Frequency Coding with Very Low Complexity for the ML Decoder

被引：9
|
作者：
Shahabinejad, Mostafa [1 ,2 ]
Talebi, Siamak [1 ,2 ]
机构：
[1] Shahid Bahonar Univ Kerman, Dept Elect Engn, Kerman, Iran
[2] Sharif Univ Technol, Adv Commun Res Inst, Tehran, Iran
来源：
IEEE COMMUNICATIONS LETTERS | 2012年 / 16卷 / 05期
关键词：
Wireless communication; MIMO-OFDM; quasi-static channels; space-time-frequency coding; fading channels; CODES;
D O I：
10.1109/LCOMM.2012.031212.112648
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Recently proposed full-diversity space-time-frequency block codes (STFBCs) generally suffer from very high computational complexity at the receiver side. In this paper, we introduce a new class of full-diversity STFBCs for quasi-static (QS) channels which features a comparatively low complexity at the receiver. We also demonstrate that our proposed algorithms could offer maximum coding advantage if the transmitter knows partial channel side information. Simulation results also verify that our coding schemes outperform other recently published STFBCs that were considered.
引用
收藏
页码：658 / 661
页数：4
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