WIRELESS DEVICE AND COMMUNICATION CONTROL PROGRAM

专利名称：WIRELESS DEVICE AND COMMUNICATION

CONTROL PROGRAM

发明人：Daisuke OGAWA,Takashi Dateki申请号：US13492390申请日：20120608

公开号：US20130044800A1公开日：20130221

专利附图：

摘要：A wireless device includes a channel covariance matrix calculating unit thatcalculates a covariance matrix based on a channel matrix estimated based on radio signaltransmitted from a transmitting station. The wireless device further includes a first metric

calculating unit that calculates a first metric based on the calculated covariance matrix.The wireless device further includes a Wdetermining unit that calculates a first precodingmatrix common to a plurality of bands based on the calculated first metric. The wirelessdevice further includes second metric calculating units that calculate a second metricusing the calculated first precoding matrix. The wireless device further includes anoptimal CQI/PMI/RI determining unit that calculates a second precoding matrix of eachband based on the calculated second metric.

申请人：Daisuke OGAWA,Takashi Dateki

地址：Yokosuka JP,Yokohama JP

国籍：JP,JP

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