Patent ID: 8804673

Claim:
A radio communication device comprising: a communication unit that communicates with a base station by using a given radio multiplexing architecture and with a communication control device that stores time slot information respectively associated with each of a plurality of radio communication devices including the radio communication device; a storage unit that stores the time slot information associated with the radio communication device; and a control unit that controls the communication unit to receive data from the communication control device via the base station by using the given radio multiplexing architecture in a time slot indicated by the time slot information stored in the storage unit, the data having been addressed to the radio communication device, transmitted outside the time slot, and temporarily stored by the communication control device, wherein the plurality of radio communication devices belong to any of one or more groups, and the indicated time slot is one of a plurality of time slots respectively allocated to a plurality of the radio communication devices belonging to a same group of the one or more groups without overlap in a periodically repeated time frame, wherein communication between the communication unit and the base station in the indicated time slot includes position registration and position registration cancellation of the radio communication device to the base station, and wherein the communication unit communicates with the communication control device in the indicated time slot.