Title :
A redirection extension of RADIUS for 3GPP-WLAN interworking
Author :
Kui, Zhang ; Yang, Ji ; Ping, Zhang
Author_Institution :
Wireless Technol. Innovation Labs., Beijing Univ. of Posts & Telecommun., China
Abstract :
The 3GPP-WLAN interworking system offers the possibility of achieving anywhere, anytime Internet access and various prepaid services, bringing benefit to both end users and service providers. The focus of this article is on the redirection extensions of RADIUS and different redirection implementation solutions for prepaid services in the 3GPP-WLAN interworking architecture, which improve prepaid session management and user experience in the prepaid service.
Keywords :
3G mobile communication; Internet; cellular radio; wireless LAN; 3GPP cellular systems; 3GPP-WLAN interworking; AAA protocols; Internet access; RADIUS redirection extension; UMTS; authentication/authorization/accounting protocols; prepaid services; prepaid session management; redirection implementation solutions; service providers; user experience improvement; Access protocols; Authentication; Authorization; Bit rate; Roaming; Security; Standardization; Switches; Switching circuits; Wireless LAN;
Conference_Titel :
Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th
Print_ISBN :
0-7803-8521-7
DOI :
10.1109/VETECF.2004.1404657