Title :
Rotated constellation MC-CDMA system
Author :
Assis, Francisco M. ; Sousa, Elvino S.
Author_Institution :
Dept. of Electr. Eng., Fed. Univ. of Paraiba, Brazil
fDate :
6/21/1905 12:00:00 AM
Abstract :
We introduce rotated constellations of signals in multi-carrier code-division multiple-access (MC-CDMA). The performance of this new system is obtained and compared to that of conventional MC-CDMA system. Numerical results consider a typical indoor environment
Keywords :
channel capacity; code division multiple access; error statistics; indoor radio; modulation; multiuser channels; radiofrequency interference; spread spectrum communication; DS-CDMA; indoor environment; interference; modulation; multi-carrier code-division multiple-access; pairwise error probability; rotated constellation MC-CDMA system; rotated signal constellations; system capacity; system parameters; system performance; Bandwidth; Decoding; Fading; Frequency; Multiaccess communication; Multicarrier code division multiple access; Multiple access interference; Narrowband; Proposals; Wideband;
Conference_Titel :
Global Telecommunications Conference, 1999. GLOBECOM '99
Conference_Location :
Rio de Janeireo
Print_ISBN :
0-7803-5796-5
DOI :
10.1109/GLOCOM.1999.830235
