| 摘要 |
A UE (100-1) is used in a mobile communication system that supports voice calls via a packet exchange method. On the basis of broadcast information received from an eNB (200), the UE (100-1) sends a random access signal to the eNB (200) in order to randomly access the eNB (200). The broadcast information includes an emergency call parameter that is to be applied to the sending of emergency call random access signals. If performing random access in order to transmit an emergency call, the UE (100-1) applies the emergency call parameter included in the broadcast information and sends an emergency call random access signal to the eNB (200). |
