An Analysis of the perspectives for the third generation satellite mobile communications development

This paper states mainly the status of the third satellite mobile communication(3G),development perspcctives,market postioning strategies and teehnologies to be studied and developed for 3G S IMT2000?Economical and information globaliztion is providing the 3G MSS with a good chance,while it faces the severe challenge from explosive growth of the terrestrial systems .Thus there will be both a best development perpective available and varieties of defficulties for 3G MSS.