| 摘要 |
An emergency communication method comprises: user terminal (UE) transmitting to a wireless access point (AP) a request for emergency communication; after receiving the request for emergency communication transmitted by the UE, the AP transmitting to the UE a response message for requesting a user name information; after receiving the response message transmitted by the AP, the UE transmitting to the authentication server (AS) an emergency communication message containing the user name information through the AP; and the AS receiving the emergency communication message and judging whether the received emergency communication message is an emergency communication frame or not, and if so, setting the user name as an emergency communication user and notifying that the AP is an open access port for the user. Further disclosed are a mobile terminal, an authentication server and a wireless access point. The embodiment of the present invention remedies the abovementioned defects effectively, and opens up an emergency channel in the existing WiFi network in order to help users in need acquire the desired information at any time and any place. |
