TD-SCDMA Service A high Performance Price Accurate Locating Technology TD-SCDMA Service A high Performance/Price Accurate Locating Technology China PUTIAN Institute of Technology CTO GuoLiang Qian Location Service and Locating Technology Location service plays a very important role in mobile communication system. Some studies indicate that location oriented services, such as urgency succor, information service, traffic navigation, team management, cell system optimization and design etc, have nice future. Recently, in kinds of mobile communication system, such as GSM, CDMA, WCDMA, and etc, some locating technologies have been developed. Among these technologies, some are realized based on terminal, or network, or both terminal and network. 1. Locating t……