Service processing method and system based on the policy and charging control in a wireless network

The present invention discloses a wireless network based on business policy and charging control processing method and system, the method comprising: SGW transmitting IP-CAN bearer establishment request message to the PGW; PGW transmitting IP-CAN session establishment indication message to the PCRF entity; PCRF entity obtains information about the actual status of the wireless network cells of the UE, and the UE in conjunction with the user's user subscription information, service-related information to the user's roaming status information, determines the current IP-CAN bearer IP-CAN session and sent to the PGW mass; PGW based IP-CAN bearer quality information between the UE and the establishment of IP-CAN bearer, SGW returns to the IP-CAN bearer establishment acknowledgment message. The present invention can improve the efficiency PCC strategy, optimizing wireless network resources, improve business efficiency wireless network.