Title :
Performance of an optimum receiver scheme based on pilot-symbol channel estimation over a measured mimo channel
Author :
Coluccia, Giulio ; Taricco, Giorgio ; Mecklenbräuker, Christoph
Author_Institution :
Politecnico di Torino, Turin
Abstract :
The performance of an optimum pilot-aided receiver scheme, designed for the separately-correlated Rician fading MIMO channel, is analyzed over realistic MIMO scenarios obtained by channel measurements. The receiver performs joint channel estimation and decoding based on pilot symbol insertion and space-time trellis codes without explicitly estimating the channel matrix. The channel parameters required by the receiver are estimated during the data transmission without any throughput loss. Simulation results show that the optimum receiver performance is very close to the performance of a receiver with ideal channel estimation.
Keywords :
MIMO communication; Rician channels; channel coding; channel estimation; space-time codes; trellis codes; channel measurements; channel parameters; data transmission; joint channel estimation; optimum receiver scheme; pilot-symbol channel estimation; separately-correlated Rician fading MIMO channel; space-time trellis codes; Antenna measurements; Channel estimation; Data communication; Fading; Iterative algorithms; MIMO; Performance analysis; Receiving antennas; Rician channels; Transmitters;
Conference_Titel :
Signal Processing Advances in Wireless Communications, 2007. SPAWC 2007. IEEE 8th Workshop on
Conference_Location :
Helsinki
Print_ISBN :
978-1-4244-0955-6
Electronic_ISBN :
978-1-4244-0955-6
DOI :
10.1109/SPAWC.2007.4401424