Abstract: Applications by the radiolocation technology in a code-division multiple access (CDMA) wireless cellular network are discussed, especially was used to manage fleet and vehicles in an Intelligent Traffic System (ITS) . In the LA-CDMA wireless communication system, a third generation communication system, which was invented by Chinese and has Independent Intelligent Property (IIP), the principle and methods for an additional radiolocation service are given. We propose two ways to implement it ,one is by the forward link, the other is by the reverse link, the advantages and disadvantages are also compared for each other in this article. We also analyze the problems that are encountered when using LA-CDMA cellular networks for position.