| 摘要 |
A radio base station eNB according to the present invention includes: a path loss calculation unit 25 configured to calculate a path loss PL in PUSCH based on a maximum transmittable power PTXMAX, UPH, the number of resource blocks MPUSCH, an offset value &Dgr;TF (TF(i)) corresponding to a transmission format, and a transmission power determination parameter P0_nominal_PUSCH common to cells, and a transmission unit 23 configured to transmit a transmission power offset value P0_UE_PUSCH unique to a mobile station UE, by an RRC message, to the mobile station UE, when a random access procedure is completed, wherein when the random access procedure is completed, the transmission unit 23 transmits a transmission power offset value P0_UE_PUSCH unique to the mobile station, which has a value different from the previously transmitted transmission power offset value P0_UE_PUSCH unique to the mobile station. |
