Title :
Improved code design criteria for space-time codes over quasi-static flat fading channels
Author :
Liao, Chen ; Prabhu, Vasant K.
Author_Institution :
Dept. of Electr. Eng., Texas Univ., Arlington, TX, USA
Abstract :
Design issues concerning the code design criteria of space-time trellis code are discussed and the improved design criteria for space-time trellis codes are proposed. The improved design criteria are designed to minimize the frame error probability. The new codes based on proposed criteria had been successfully designed and simulated. The simulation results show that the performance of new codes based on proposed criteria can be improved compared to some existing codes.
Keywords :
channel coding; error statistics; fading channels; minimisation; space-time codes; trellis codes; code design criteria; frame error probability; minimization; quasistatic flat fading channel; space-time trellis code; AWGN; Convolutional codes; Diversity methods; Error correction; Fading; Modems; Performance analysis; Receiving antennas; Space time codes; Transmitting antennas;
Conference_Titel :
Signal Processing Advances in Wireless Communications, 2005 IEEE 6th Workshop on
Print_ISBN :
0-7803-8867-4
DOI :
10.1109/SPAWC.2005.1505861
