M. Mizuno et al., HIGH-SPEED MULTIMEDIA-MULTIMODE TDMA RADIO TRANSMISSION-SYSTEM FOR IMT-2000, IEICE transactions on communications, E81B(7), 1998, pp. 1327-1329
MTDMA (Multimedia, Multimode TDMA) system has been developed for the 3
rd generation mobile communications. An adaptive modulation technique
is employed, which select 16 QAM or QPSK modulations st for the O (Ind
oor Office)/P (Outdoor to Indoor and Pedestrian) communication environ
ments. The maximum user rate of 4 Mbps is realized. Basic specificatio
n is described for O, P and V environments.