Patent ID: 8175792

Claim:
A method for measuring traffic information, conducted by a traffic information analyzing device interworking with a radio operating device connected to BSS (Base Station Subsystem) of a synchronous CDMA (Code Division Multiple Access) network that includes BTS (Base Transceiver Station) taking charge of communication interface for MS (Mobile Station) and BSC (Base Station Controller) managing radio resources of the BTS, the method comprising: (a) acquiring a location information message of MS, which is provided from the BSS and stored in the radio operating device; (b) analyzing location information of the MS by utilizing the location information message; and (c) calculating traffic information of the MS including a moving speed of each measurement region by using the analyzed location information, wherein the following step is executed before the step (a): the traffic information analyzing device controlling the radio operating device to selectively activate a specific sub-cell among sub-cells of the synchronous CDMA network so that a location information message collecting function is endowed to the specific sub-cell, wherein the traffic information analyzing device executes: obtaining BTS latitude/longitude data, PN (Pseudo Noise) information, antenna direction and relay latitude/longitude data by interworking with NMS (Network Management System); and calculating a distance between BTSs using the BTS latitude/longitude data, and recognizing a current location of the MS using at least one selected from the PN_PHASE, RTD (Round Trip Delay) and PN, thereby calculating a moving distance and a speed of each measurement region.