Title :
Iterative data detection and channel estimation for single-parity check-product coded MIMO wireless communications system
Author :
Muladi ; Fisal, N. ; Yusof, S.K.
Author_Institution :
Department of Telematics and Optic Communications, Fac. of Electrical Eng., Universiti Teknologi Malaysia, Johor Bahru, Malaysia
Abstract :
In iterative data-detection and channel-estimation algorithms, the channel estimator and the data detector recursively exchange the information order to improve the system performance. In this paper, maximum a posteriori based iterative data detection and pilot symbol assisted channel estimation of the single parity check product code for multiple antenna wireless communication is studied. Results show the algorithm can converge at a few iteration numbers and improve error probability performance of the system.
Keywords :
Channel estimation; Detectors; Error probability; Iterative algorithms; MIMO; Parity check codes; Product codes; Recursive estimation; System performance; Wireless communication; iterative decoding; multiple antennas; pilot symbol assisted channel estimation; product code; single-parity check codes;
Conference_Titel :
Computers, Communications, & Signal Processing with Special Track on Biomedical Engineering, 2005. CCSP 2005. 1st International Conference on
Conference_Location :
Kuala Lumpur, Malaysia
Print_ISBN :
978-1-4244-0011-9
Electronic_ISBN :
978-1-4244-0012-6
DOI :
10.1109/CCSP.2005.4977162
