DocumentCode :
556561
Title :
Joint Space-Time Coded Modulation and channel coding for iterative non-coherent MIMO schemes
Author :
El Arab, Ali ; Carlach, Jean-Claude ; Hélard, Maryline
Author_Institution :
France Telecom-Orange Labs., Cesson-Sévigné, France
fYear :
2011
fDate :
3-7 Oct. 2011
Firstpage :
1
Lastpage :
5
Abstract :
A new joint channel-coding, modulation and space-time coding scheme is proposed as a new multi-antenna Multi-Input Multi-Output (MIMO) scheme called “Matrix Coded Modulation” or “MCM”. The existing non-coherent schemes such as the Differential Space-Time Modulation (DSTM) leads to performance degradation compared to coherent systems in which perfect channel state information (CSI) is assumed. Decoding in the MCM schemes is performed iteratively, based on specified detection criteria. This new scheme is also adapted for coherent and non-coherent systems. The polynomial distribution of the Euclidean distance based on the detection criteria depends on the Hamming minimal distance of the channel-error correcting code employed in the MCM scheme.
Keywords :
MIMO communication; channel coding; space-time codes; Euclidean distance; Hamming minimal distance; channel coding; channel state information; channel-error correcting code; decoding; differential space-time modulation; iterative noncoherent MIMO schemes; matrix coded modulation; multiantenna multiinput multioutput scheme; polynomial distribution; space-time coded modulation; Channel estimation; Convolutional codes; Decoding; Encoding; MIMO; Modulation; Receiving antennas; Euclidean distance; MIMO systems; channel coding; coded modulation; coherent; differential space-time coding; non-coherent;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Personal Multimedia Communications (WPMC), 2011 14th International Symposium on
Conference_Location :
Brest
ISSN :
1347-6890
Print_ISBN :
978-1-4577-1786-4
Electronic_ISBN :
1347-6890
Type :
conf
Filename :
6081550
Link To Document :
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