| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power allocation method which enhances a resending packet reception accuracy at a mobile station in a high speed packet communication and can reduce a retransmission of a packet, and a radio base station system using the same. <P>SOLUTION: The power allocation method for the radio base station system has: a main system for carrying out a usual packet communication between the radio base station system and a plurality of mobile stations; and a sub system for carrying out the high speed packet communication from the radio base station system to the plurality of mobile stations. In this power allocation method, a part of a remaining power obtained by subtracting a using power of the main system from a maximum sending power of the radio base station system is allocated to one mobile station as a sending power of an initial transmission of the high speed packet communication, the sending power is increased by a constant amount more than the power of a previous transmission when the high speed packet communication is resent to the one mobile station, and when the sending power cannot be increased, the using power of the main system is lowered to increase the sending power of the high speed packet communication. <P>COPYRIGHT: (C)2008,JPO&INPIT |
