DocumentCode
2938350
Title
Max-log-MAP sphere decoder
Author
Yee, Mong Suan
Author_Institution
Toshiba Res. Eur. Ltd., Bristol, UK
Volume
3
fYear
2005
fDate
18-23 March 2005
Abstract
A max-log-MAP detector based on the sphere decoder is proposed and is shown to provide significant complexity reduction compared to the brute-force method for an equivalent channel coded BER performance. The algorithm is analysed for multiple antenna systems where the performance is compared to a list sphere decoder with bounded complexity for practical implementation.
Keywords
channel coding; computational complexity; error statistics; maximum likelihood decoding; maximum likelihood detection; radio receivers; BER; channel coding; complexity reduction; max-log-MAP detector; multiple antenna systems; sphere decoder; wireless communication receiver design; AWGN; Algorithm design and analysis; Constellation diagram; Detectors; Europe; MIMO; Maximum likelihood decoding; Maximum likelihood detection; Maximum likelihood estimation; Quadrature amplitude modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-8874-7
Type
conf
DOI
10.1109/ICASSP.2005.1415884
Filename
1415884
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