Patent ID: 8369855

Claim:
A mobile communications system, comprising: a plurality of base station apparatuses which are located at geographically dispersed locations, perform a wireless communication with a mobile device, and transmit a data packet corresponding to a received signal from said mobile device by a broadcasting function including identification information of corresponding base station apparatus; a maximum ratio combining unit which is connectable with said plurality of base station apparatuses for a communication and performs maximum ratio combining processing based on information contained in the data packet transmitted from said plurality of base station apparatuses; a selection combining unit which is connectable with said plurality of base station apparatuses for a communication and performs selection combining processing based on information contained in the data packet transmitted from said plurality of base station apparatuses; and a radio network controller which is connectable with said plurality of base station apparatuses, said maximum ratio combining unit and said selection combining unit for a communication and being provided with a management table showing connection relationship among said mobile device, said base station apparatus, said maximum ratio combining unit and said selection combining unit and said connection relationship being dynamically updated according to movement of said mobile device in a coverage area of the each base station apparatus, wherein each of said maximum ratio combining unit and said selection combining unit receives said data packet corresponding to own unit with referring to said management table and said identification information included in said data packet, and when a combining result of said maximum ratio combining unit is set to be transmitted to said selection combining unit in said management table, maximum ratio combining processing and selection combining processing are performed in series.