Introduction - If you have any usage issues, please Google them yourself
This paper focuses on the key technology of the framework of a call access control skills
Art. Based on the analysis on the future of mobile communication system, based on the characteristics of HCS (that stratified
District structure) is the main cover for future mobile communication mode. So in HCS coverage model
The IP. Under the call access control strategy RAN can be decomposed to the layer: wireless resources section
Select technology, access control technology and switching technology and IP. RAN the access control network part
Technology, switching technology.