| 摘要 |
A mobile communication system comprises a plurality of base station apparatuses and a mobile station apparatus. The mobile station apparatus comprises: a delay difference detecting unit that detects a difference in reception timing between a signal from that one of the base station apparatuses with which the mobile station apparatus currently communicates and a signal from that one of the base station apparatuses which is a re-connection destination candidate; a transmission timing calculating unit that calculates, based on the difference in reception timing, a transmission timing of transmission to the base station apparatus that is the re-connection destination candidate; and a re-connection processing unit that, when having detected a disconnection of the communication with the base station apparatus with which the mobile station apparatus currently communicates, uses the transmission timing, which has been calculated in advance, to start a communication with the base station apparatus that is the re-connection destination candidate decided in advance. In this way, a re-connection is completed in a short time, thereby preventing occurrence of instantaneous interruption of communication or the like. |
