DocumentCode
3036090
Title
Turbo coded successive detector with virtual channels for MIMO-OFDM
Author
Taya, Akihito ; Denno, Satoshi ; Yamamoto, Koji ; Morikura, Masahiro ; Umehara, Daisuke ; Murata, Hidekazu ; Yoshida, Sigeru
Author_Institution
Grad. Sch. of Inf., Kyoto Univ., Kyoto, Japan
fYear
2012
fDate
11-16 Nov. 2012
Firstpage
1
Lastpage
4
Abstract
An iterative virtual channel receiver using Turbo codes is proposed in this paper. The receiver can detect signals even when the number of the signal streams exceeds the number of the receive antennas. We show that SISO detection can improve the BER performance compared to when the hard detection is used. Moreover, it is shown that it is better to use the same phase pattern in calculating LLRs of the phase elements.
Keywords
MIMO communication; OFDM modulation; error statistics; receiving antennas; signal detection; turbo codes; BER performance; LLR; MIMO-OFDM; SISO detection; iterative virtual channel receiver; receive antennas; signal detection; signal streams; turbo coded successive detector; turbo codes; virtual channels; Bit error rate; Decoding; Detectors; Receiving antennas; Turbo codes; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Information Technology and Systems (ICWITS), 2012 IEEE International Conference on
Conference_Location
Maui, HI
Print_ISBN
978-1-4673-0947-9
Type
conf
DOI
10.1109/ICWITS.2012.6417768
Filename
6417768
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