Patent ID: 8249600
Filing Date: 2012-08-21
Classification: H04W

Abstract:
1. A mobile station which is capable of connecting to a plurality of radio base stations and which is currently communicating with a currently-communicating radio base station from among the plurality of radio base stations, the mobile station comprising: a quality memory unit that remembers a quality table in which different quality levels of communication with the radio base stations are arranged according to identification information of the radio base stations; a processing unit that determines, based on the quality table in said quality memory unit, a selecting radio base station to select a switching radio base station to be a connection destination after switching and sending the quality table to the selecting radio base station when switching connection destination radio base stations; and a connecting unit that sends a connection request to the switching radio base station specified by the identification information, if identification information of the switching radio base station selected by the selecting radio base station according to the quality table sent from said processing unit is received, wherein the currently-communicating radio base station is different from the selecting radio base station.