| 摘要 |
PURPOSE: An apparatus and a method for tracking the position of an MS(Mobile Station) are provided to calculate distance on the basis of the delay of a time in which a radio wave from the MS is received in a base station, and grasp the position of the MS. CONSTITUTION: A plurality of MSs(31-33) transmit signals including their ID information in a uniform interval. A plurality of base stations(41-43) calculate distance to the MSs(31-33) on the basis of the delay of a time inquired for receiving ID information of the MSs(31-33). A BSC(Base Station Controller)(51) tracks the position of each MS(31-33), using distance information of each MS(31-33), which is transmitted from a plurality of the base stations(41-43).
|
