Title :
Space-time trellis-codes for high rate wireless CDMA systems
Author_Institution :
Catholic Univ. of Korea, Puchon City, South Korea
fDate :
3/20/2003 12:00:00 AM
Abstract :
New space-time trellis-codes based on a signalling with high dimensionality (= 2n, n = 2, 3....) that are applicable to high rate wireless CDMA systems are presented. Compared to known codes these codes improve coding gain and system adaptability while maintaining the maximum diversity gain, especially at or above 3 bits/s/Hz.
Keywords :
code division multiple access; space-time codes; telecommunication signalling; trellis codes; coding gain; diversity gain; signalling; space-time trellis code; system adaptability; wireless CDMA system;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030155