Data Service Research of the TD-SCDMA System Terminal
LI Xiao-wen · Modern Electronic Technique · 2005
TDSCDMA is a current pop topic of the third generation standard,more advanced techniques are used in this system,such as Smart Antenna(SA),Mutiple User Detection(MUD),Software Radio etc.,the system design is optimized,radio resources are utilized sufficiently.It can provides users with highspeed and reliable packet data service,this is a remarkable advantage over 2nd GSM,thus,it can achieve people′s requirements of future communication and become one of leading trend.In this paper,the structure and components of TDSCDMA standard system are described briefly,then the packet data service is mainly discussed,analyses its service flow.Finally this paper also looks forward to the standard′s prospect.