Patent ID: 8755796

Claim:
A mobile communication method comprising: step A of transmitting from a first radio base station broadcast information including transmission availability information indicating whether or not radio signal transmission to the first radio base station is permitted; and step B of determining at a mobile station whether or not radio signal transmission to the first radio base station is permitted on the basis of the transmission availability information included in the broadcast information and access information managed inside the mobile station that identifies a radio base station and indicates whether or not the mobile station is permitted to access the radio base station, wherein in the step B, the mobile station is permitted to transmit a radio signal to the first radio base station in a case where access to the first radio base station is permitted in the access information even when radio signal transmission to the first radio base station is prohibited in the transmission availability information; wherein the broadcast information includes transmission availability information indicating that radio signal transmission to the first radio base station for all call types and signal types, including emergency calls, page response signals and location signals, is not permitted.