| 摘要 |
A method (and mobile terminal incorporating the same) of carrying out reception decision uses a signal received from a base station in a mobile terminal. A receiver unit receives a signal transmitted from a base station, and outputs a reception data which has been frequency-converted. A communication parameter calculating unit calculates at least one of a target SIR, a finger number, and a CPICH-RSCP as a communication parameter. A decision parameter setting unit sets a decision parameter based on any one or more of a target SIR, a finger number, and a CPICH-RSCP calculated as the communication parameter by the communication parameter calculating unit, and outputs the decision parameter to a reception decision unit. The reception decision unit sets an SIR reference value, a BER reference value, a reception decision period, or the like based on the communication parameter, and carries out a reception decision in dealing with an SIR obtained from the reception data. Further, based on a result of comparing the communication parameter and a threshold, the decision parameter is updated. Accordingly, it is possible to carry out the reception decision processing on the reception signal (reception decision) depending on a communication environment.
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