| 摘要 |
A data portion transmission power control unit (108) raises or reduces, in accordance with a TPC from a TPC command decoder unit (106), the transmissio n power for transmitting the data to a communication terminal apparatus A. A data portion transmission power control unit (109) raises or reduces, in accordance with a TPC from a TPC command decoder unit (107), the transmissio n power for transmitting the data to a communication terminal apparatus B. A midamble portion transmission power value deciding unit (110) controls the midamble transmission power such that the value of the transmission power fo r transmitting the same midamble to all the communication terminal apparatuses is equal to the largest of the values of the transmission powers for transmitting the data to the communication terminal apparatuses A and B.</SD OAB> |
