MOBILE BODY COMMUNICATION SYSTEM; RADIO COMMUNICATION CONTROL APPARATUS; MOBILE BODY COMMUNICATION APPARATUS; AND MOBILE BODY COMMUNICATION METHOD

摘要

A mobile communication system 1 to which the present invention is applied changes appropriately the information rate at which communication between a mobile station and a base station is performed, according to the number of DHO branches of the mobile station. Thus, overload on power resources at the base station can be prevented and decreases in capacity of the base station and decreases in communication efficiency of the entire mobile communication system 1 can be prevented. The number of DHO branches is managed by radio communication control apparatuses 20, 30 and therefore the effects of the present invention can be obtained with little modification to the hardware resources of an existing mobile communication system.