Recent Standardization Activities on IMT-2000 Radio Transmission Technology in Japan


IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E80-A    No.12    pp.2340-2346
Publication Date: 1997/12/25
Online ISSN: 
Print ISSN: 0916-8508
Type of Manuscript: Special Section INVITED PAPER (Special Section on Spread Spectrum Techniques and Applications)
ITU,  IMT-2000,  radio transmission technology,  DS-CDMA,  

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ITU (International Telecommunication Union) has issued request for submission of candidate technologies for IMT (International Mobile Telecommunication)-2000/FPLMTS radio interface in April 1997. In order to propose a candidate technology and to contribute to the production of a world wide standard of IMT-2000, ARIB (Association of Radio Industries and Businesses) has studied radio transmission technologies for IMT-2000. This paper shows the recent study results on IMT-2000 radio transmission technologies in ARIB. Now in ARIB detailed study to produce necessary specifications and prepare of a proposal on candidate radio transmission technology to ITU are being conduced based on wide band DS-CDMA technologies.