The invention provides a wireless communication system, a wireless base station device, and a communication control method. With the wireless communication system: multiple wireless base station device, the reference signal is sent between the multiple transmit antennas are orthogonal; and the mobile terminal device, according to the channel estimation from the reference signal transmitting a plurality of radio base station device, setting priorities in a plurality of wireless device between adjacent base stations, and according to the priority, in between a plurality of wireless base station device adjacent radio resource sharing, which can be assigned to the number of reference signals of the wireless base station device with emphasis.
【技术实现步骤摘要】
【技术保护点】
１．一种无线通信系统，其特征在于，该无线通信系统具有：多个无线基站装置，该多个无线基站装置具有多根发送天线，发送在所述多根发送天线之间正交的参考信号；以及移动终端装置，其根据从所述多个无线基站装置发送的所述参考信号进行信道估计，所述多个无线基站装置具有：参考信号生成部，其生成所述参考信号；优先级设定部，其设定与相邻的其他无线基站装置之间的优先级；分配数确定部，其根据所述优先级，从在与所述其他无线基站装置之间共用的无线资源中确定要分配的所述参考信号的分配无线资源数；以及分配部，其以与所述其他无线基站装置正交的方式分配所述分配无线资源数的所述参考信号。
【技术特征摘要】
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【专利技术属性】
技术研发人员：大渡裕介，阿那须·本杰博，奥村幸彦，
申请(专利权)人：株式会社NTT都科摩，
类型：发明
国别省市：JP
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