A communication method including receiving a common channel signal, transmitting information indicating a reception state based on data included in the received signal, determining whether or not the data included in the received signal is acquirable, measuring fading speed based on the received signal in the case where the data is determined not to be acquirable, estimating whether or not the data is determined to be acquirable by re-determination based on the measurement result, and adding specified signals before and after the information indicating the reception state when the estimating results in a determination that the data is acquirable by re-determination.