AUTHENTICATION SYSTEM AND AUTHENTICATION REQUEST SCHEDULING METHOD

摘要

PURPOSE: An authentication system and an authentication request scheduling method are provided to minimize an overload condition of an authentication center by preventing instantaneous concentration of the authentication request message. CONSTITUTION: An LTE(Long Term Evolution) system comprises an UE(User Equipment)(100), an eNB(evolved Node B)(200), a MME(Mobile Mobility Entity)(300), and an authentication system(400). The eNB selects a specific MME from a plurality of MMEs according to a connection request of the UE and transmits a connection request of the UE. The MME authenticates the UE which requests connection while being connected to an authentication system. The MME generates an UE Context after the success of authentication and records location information of a corresponding UE in a HSS(Home Subscriber). The MME assigns resources in order to create a bearer channel. [Reference numerals] (400) Authentication system