Location Services System Based Upon CDMA2000 1X Wireless Network

This engineering design helps to construct the Location Services System based upon CDMA2000 1X Wireless Network of SiChuan Unicom. Analysing the mature CDMA location services currently, including basing on the CELLID, on the AFLT, on the GPS. In allusion to this design the paper makes a detailed presentation of principle of gpsOne technique, designing the configuration and functions of the network, and the design of location service system based upon CDMA 1X.It labors the BTS data collection and summing-up. Through the applying of software and equipment, we gain the cell data. And making an analysis of project implementing, debugging and optimizing. In last, we make a DT and testing evaluation in the net. So it can guide engineering implementing directly, and has important utility value, also offers the reference for the feature project and net optimizing.In the end, the paper makes a discussion upon the problems appeared in this design, Bringing forward the notice of the test in the feature. And make an expectation for the gpsOne, the market of location services based on the analysis of MS- Based gpsOne.The project will enhance market competition of SiChuan Unicom and will establish a SiChuan Unicom's milestone on developing CDMA service, and giving valuable experience of upgrading to 3G smoothly in future.