发明名称 POWER TRANSMISSION CONTROL METHOD AND MOBILE STATION DEVICE
摘要 The present invention is directed to providing a transmission power control method and a mobile station apparatus that can adequately control the transmission power of a mobile station apparatus having a plurality of transmitting antennas. Uplink transmission power control for a mobile station apparatus having a plurality of transmitting antennas provides a step of measuring the path loss (PL) of at least one transmitting antenna in a plurality of transmitting antennas, a step of setting representative value path loss (PL') based on the measured path loss values, a step of determining the total transmission power (P TX ) of the mobile station apparatus based on the representative value path loss (PL'), and a step of determining the transmission power (P TXn ) of each transmitting antenna by distributing the total transmission power (P TX ) to the plurality of transmitting antennas.
申请公布号 EP2557864(A4) 申请公布日期 2013.12.04
申请号 EP20110765893 申请日期 2011.04.05
申请人 NTT DOCOMO, INC. 发明人 KISHIYAMA, YOSHIHISA;NISHIKAWA, DAISUKE;ABE, TETSUSHI;MIKI, NOBUHIKO;ISHII, HIROYUKI
分类号 H04W52/24;H04B1/04;H04B7/04;H04W52/14;H04W52/42;H04W88/02 主分类号 H04W52/24
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