PCC refers to the user and market business strategy

through the flow control and QoS control of GGSN

achieves effective and fair use of network resource

supplies the differentiation and refined operation of data flow

and improves the users’ perception and operating income.In this paper

through the analysis of service features

access

regional dimensions of GPRS network

PCC provides different policies for different services

and proposes recommendation according to the development of PS core networks.