Title :
Analysis of the RADIUS Signalling Based on CDMA Mobile Network
Author :
Ge Yang ; Zhenming Lei ; Huan Wang ; Yinan Dou ; Yun Xie
Author_Institution :
Beijing Key Lab. of Network Syst. Archit. & Convergence, Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
Remote Authentication Dial In User Service (RADIUS) is a widespread used Authentication, Authorization and Accounting (AAA) protocol. With RADIUS, the network users are able to access the Internet in security and the operators can record the information of network activity such as login time, logout time and traffic, etc. This paper presents some observations of the real operational CDMA network in a certain city by analyzing the characteristics of the RADIUS packet-level data captured by monitoring system deployed between AAA server and PSDN server of the network. The distribution of activated mobile users, the characteristics of online mobile users such as traffic, online duration and login times were analyzed. Finally we acquired some valuable conclusions that might be useful for the mobile network operators.
Keywords :
code division multiple access; mobile communication; protocols; telecommunication signalling; AAA protocol; AAA server; CDMA mobile network; PSDN server; RADIUS packet-level data; RADIUS signalling; authentication-authorization-and-accounting protocol; carrier division multiple access network; login time; logout time; mobile network operators; network activity; network traffic; remote authentication dial in user service; Authentication; IP networks; Internet; Mobile communication; Mobile computing; Multiaccess communication; Servers; CDMA; RADIUS; network behavior analysis;
Conference_Titel :
Intelligent Human-Machine Systems and Cybernetics (IHMSC), 2014 Sixth International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4799-4956-4
DOI :
10.1109/IHMSC.2014.167
