Through analyzed characteristics of the traffic main stem area coverage and the capability of TD-SCDMA mobile communication system in high speed mobile environment

found the key influencing factors of TD-SCDMA mobile communication in high speed mobile environment. Supplied a high speed traffic main stem coverage solution of TD-SCDMA mobile communication system .This solution included physi- cal layer technology solution

RRM strategy and network coverage solution .Test result proves this is a valid solution.