COMMUNICATION SERVICE PROVIDING SYSTEM AND CONTROL METHOD THEREFOR

摘要

In a communication service providing system according to the present invention, which comprises a plurality of access points (APs) and an access point controller (APC) communicating with the plurality of APs , a failure detection AP having detected a failure in a connection status with the APC, among the plurality of APs, generates and sends an alert notification signal, and another AP having received the alert notification signal of the failure detection AP transmits an alert notification message to the APC.