Patent ID: 8396491
Filing Date: 2013-03-12
Classification: G01S,H04W

Abstract:
1. A location information management method for managing location information on a mobile station, the method comprising: step A of acquiring, by the mobile station, information on a second radio base station transmitted via a common control channel from the second radio base station while the mobile station is in communication with a first radio base station; step B of transmitting the acquired information on the second radio base station from the mobile station to a network device; step C of transmitting measurement instructions from the network device to the mobile station and any one of the first and second radio base stations upon receipt of the information on the second radio base station; step D of performing, by the mobile station and the one of the first and second radio base stations, measurements instructed by the measurement instructions, and reporting the measurement results to the network device; and step E of determining and managing the location information on the mobile station by the network device based on the measurement results reported by the mobile station and the one of the first and second radio base stations.