Base station apparatuses, terminal unit, radio communication system having those apparatuses, and program to be executed by the base stations

摘要: The present invention is to enable reduction of constraint brought by generation ID codes reference signals be used for cooperative reception and the allocation when radio communication carried out between a plurality base station apparatuses terminal unit. Terminal units UE201 UE205 are existing in cellular zone apparatus BS200 performing with UE200. When unit located at edge cell its characteristic degrades, another apparatus, specifically, BS100 also performs transmission while reception. In this case, order demodulate signal from BS100, an code that different uses solo as transmitted specific