Patent ID: 7236792

Claim:
A mobile radio communication system, comprising: a mobile communication controller including a communication speed notifying section which notifies a base station and a mobile station of set information including a communication speed between the base station and the mobile station, and a timing notifying section which notifies the base station and the mobile station of a timing for switching to the set state including said notified communication speed; a base station, including a communication speed notified section which is notified from the communication controller of set information including a communication speed for communication with the mobile station, a timing notified section which is notified from the communication controller of a timing for switching to a set state including said notified communication speed with the mobile station, and a set-state switching section which switches to the set state including said notified communication speed at said notified timing; and a mobile station including a communication speed notified section which is notified from the communication controller of set information including a communication speed for communication with the base station, a timing notified section which is notified from the communication controller of a timing for switching to a set state including said notified communication speed with the base station, and a set-state switching section which switches to the set state including said notified communication speed at said notified timing.