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Extended DFE Detection Scheme in MIMO-OFDM System
Hwan-Jun CHOI Young-Hwan YOU Hyoung-Kyu SONG
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/07/01
Online ISSN: 1745-1337
Type of Manuscript: LETTER
Category: Digital Signal Processing
MIMO-OFDM, V-BLAST, DFE, CLLL,
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Recently, among MIMO-OFDM detection schemes, a lot of V-BLAST schemes have been suggested in order to achieve high data rate. Therefore signal detection of MIMO-OFDM system is important issue. In this letter, extended DFE detection scheme is proposed. According to simulation result, the extended DFE detection has similar performance with QRD-M detection but the complexity is about 24.02% of QRD-M detection. Therefore the proposed E-DFE detection can be efficiently used in MIMO-OFDM system.