High Speed Multimedia-Multimode TDMA Radio Transmission System for IMT-2000

Mitsuhiko MIZUNO  Eimatsu MORIYAMA  Yoichi SAITO  Hiroshi USAMI  Akihiro SHIBUYA  Tetsuo ONODERA  

Publication
IEICE TRANSACTIONS on Communications   Vol.E81-B   No.7   pp.1327-1329
Publication Date: 1998/07/25
Online ISSN: 
DOI: 
Print ISSN: 0916-8516
Type of Manuscript: INVITED PAPER (Special Issue on Third Generation Land Mobile Communication Systems)
Category: 
Keyword: 
mobile communications,  TDMA,  high speed transmission,  multimode,  

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Summary: 
MTDMA (Multimedia, Multimode TDMA) system has been developed for the 3rd generation mobile communications. An adaptive modulation technique is employed, which select 16 QAM or QPSK modulations fit for the O (Indoor Office)/P (Outdoor to Indoor and Pedestrian) communication environments. The maximum user rate of 4 Mbps is realized. Basic specification is described for O, P and V environments.