DocumentCode
405195
Title
MAP detection of coded MIMO-OFDM signals
Author
Karami, Ebrahim ; Shiva, Mohsen
Author_Institution
Dept. of Electr. & Comput. Eng., Tehran Univ., Iran
Volume
1
fYear
2003
fDate
21-24 Sept. 2003
Firstpage
398
Abstract
In this paper, a new iterative joint detection and decoding algorithm is proposed for coded orthogonal frequency division multiplexed (OFDM) signals in multiple-input multiple- output (MIMO) channels. The proposed receiver is comprised of a MIMO maximum a posteriori (MAP) detection followed by parallel soft-in soft-out decoders. The proposed receiver is used for turbo coded MIMO-OFDM signals. Through various simulations, it is confirmed that the proposed receiver is fast and efficient even in high rank MIMO channels.
Keywords
MIMO systems; OFDM modulation; channel coding; iterative decoding; maximum likelihood detection; turbo codes; MAP detection; MIMO channel; coded orthogonal frequency division multiplexed; iterative joint decoding; iterative joint detection; maximum a posteriori detection; multiple-input multiple- output channels; soft-in soft-out decoders; turbo coded MIMO-OFDM signals; Bandwidth; Bit rate; Detectors; Fading; Iterative decoding; MIMO; OFDM; Transmitters; Turbo codes; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2003. APCC 2003. The 9th Asia-Pacific Conference on
Print_ISBN
0-7803-8114-9
Type
conf
DOI
10.1109/APCC.2003.1274383
Filename
1274383
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