| 摘要 |
The present invention provides a mobile communications terminal that may comprise: a transceiver to send and receive signals with a serving cell and one or more neighboring cells; a memory to store characteristic parameter values related to the signals; and a controller cooperating with the transceiver and the memory to perform the steps of, obtaining a difference value between a measured reception power quality value of the serving cell and a minimum reception power quality value of the serving cell; measuring an error rate of a reception quality of one or more messages received through a common channel during a certain time period; and performing further processing to determine cell section by using the measured error rate, if the obtained difference value is at or below a reference value. The controller can perform the further processing by, calculating a ranking value of the serving cell and a ranking value of one or more neighboring cells using reception power quality values of the serving cell and of the neighboring cells; comparing the measured error rate with a threshold value, if the ranking value of a neighboring cell is found to be greater than the ranking value of the serving cell during the duration of a timer; and performing cell selection if the measured error rate is greater than the threshold value. |
