Sadafuku Hayashi

Mobile communication system and MBMS service relevant information transfer method for use therewith

Mobile communication system, radio terminal used thereof, radio network controller and operation control method therefor

MOBILE COMMUNICATION SYSTEM, HANDOVER CONTROL METHOD, RADIO BASE STATION, AND MOBILE STATION

MOBILE COMMUNICATION SYSTEM, CORE NETWORK NODE SELECTION METHOD, AND BASE STATION AND MOBILE STATION USED THEREFOR

Mobile communication system and communication method

RADIO COMMUNICATION SYSTEM, RADIO STATION, NETWORK OPERATION MANAGEMENT APPARATUS, AND NETWORK HEALING METHOD

MOBILE COMMUNICATION SYSTEM, CONTROL DEVICE, BASE STATION DEVICE, SYSTEM CONTROL METHOD AND DEVICE CONTROL METHOD

Wireless communication system, base station device, move control node, and method of wireless communication

Radio communication system, base station, gateway, and radio communication method

Communication system, method thereof, switching center thereof and base station control station thereof