@inproceedings{b90d8f09d41b4edb945bcfa567d41071,
title = "A Space-Time Coded MIMO-OFDM Multiuser Application With Iterative MMSE-Decision Feedback Algorithm",
abstract = "A popular technique for high data rate wireless transmission is OFDM. To increase the diversity gain and/or to enhance the system capacity, in practice, OFDM may be used in combination with antenna arrays at the transmitter and receiver to form a multiple-input multiple-output (MIMO) system. In this paper, an iterative multiuser receiver structure for space-time block coded MIMO OFDM scheme is exploited over slow fading channels. We utilize iterative detection based on minimum mean square error updated with decision feedback (MMSE-DF). The symbols are estimated in iterative process by updating extrinsic information to develop log-likelihood ratios (LLRs). Simulation results indicate that the scheme is proposed for the considered scenario and the performance over classical linear MMSE estimator.",
keywords = "Feedback, Iterative algorithms, OFDM, MIMO, diversity methos, receiving antennas, transmitting antennas, antenna arrays, transmitters, fading",
author = "Li Zhang and Mathini Sellathurai and Chambers, {Jonathon A.}",
year = "2006",
month = nov,
doi = "10.1109/ICOSP.2006.345799",
language = "English",
isbn = "0780397363",
volume = "3",
series = "2006 8th international Conference on Signal Processing",
publisher = "IEEE",
booktitle = "2006 8th International Conference on Signal Processing",
address = "United States",
note = "8th International Conference on Signal Processing 2006, ICSP 2006 ; Conference date: 16-11-2006 Through 20-11-2006",
}