DocumentCode :
2240324
Title :
A flexible space-time turbo coding scheme
Author :
Li, Shu ; Han, Chengde
Author_Institution :
Inst. of Comput. Technol., Acad. Sinica, Beijing, China
Volume :
2
fYear :
2001
fDate :
2001
Firstpage :
704
Abstract :
Space-time coding is a promising technique for high data-rate wireless communications. We propose a flexible space-time turbo coding scheme based on the serial concatenation of turbo TCM and generalized delay diversity codes. It can achieve full diversity advantage for any number of transmit antennas with various transmission rates. Simulation results show that our codes can perform within 1.5 dB to 2 dB of outage capacity on quasi-static fading channels
Keywords :
MIMO systems; Rayleigh channels; antenna arrays; concatenated codes; diversity reception; multipath channels; receiving antennas; trellis coded modulation; turbo codes; MIMO channel; Rayleigh fading wireless channel; bandwidth limited channels; flexible space-time turbo coding; generalized delay diversity codes; high data-rate wireless communications; multipath propagation; outage capacity; quasi-static fading channels; serial concatenation; simulation results; transmission rate; transmit antennas; turbo TCM; Bandwidth; Delay; Diversity reception; Fading; Rayleigh channels; Receiving antennas; Signal to noise ratio; Space time codes; Transmitting antennas; Turbo codes;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Info-tech and Info-net, 2001. Proceedings. ICII 2001 - Beijing. 2001 International Conferences on
Conference_Location :
Beijing
Print_ISBN :
0-7803-7010-4
Type :
conf
DOI :
10.1109/ICII.2001.983663
Filename :
983663
Link To Document :
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