METHOD OF INCREASING CALL SUCCESS RATE AND REDUCING SYSTEM IMPEDANCE UNDER EV-DO COMMUNICATION NETWORK

摘要

According to the present invention, there is provided a call processing method in a mobile communication system including a first subnet and a second subnet belonging to the control of one packet data serving node (PDSN). This call processing method is performed after an access terminal (AT) in the first subnet moves to the second subnet and before the session for the AT in the second subnet is restored. First, the PDSN transmits an incoming call to the first subnet. The first subnet sends a service request message based on the reception of the incoming call to the second subnet. ; Dormant / idle handoff, PCF, EV-DO, PDSN, call success rate, session retrieval