发明名称 |
Power control device and power control method for radio communication |
摘要 |
The present invention provides a power control device for controlling the transmission power of a signal transmitted between a mobile station and a base station in a mobile communication system via a radio channel. The device has an error judgment unit for receiving communication data transmitted in each communication unit having a fixed length via the radio channel, and judging whether or not said communication data has an error in each communication unit; and a target power control unit for measuring in each predetermined measurement period the number N of said received communication units and the number M of communication units which are judged as error by said error judgment unit, and changing said target power value based on a criterion value and said number M, or said criterion value and said numbers N and M, said criterion value being a criterion of change of said target power value and being determined according to said number N. |
申请公布号 |
US2002198014(A1) |
申请公布日期 |
2002.12.26 |
申请号 |
US20010970019 |
申请日期 |
2001.10.02 |
申请人 |
MIYAMOTO SHOITI;ITAJIKI YASUHIRA |
发明人 |
MIYAMOTO SHOITI;ITAJIKI YASUHIRA |
分类号 |
H04J13/00;H04B1/04;H04B7/005;H04B7/26;(IPC1-7):H04B7/00 |
主分类号 |
H04J13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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