136 search results - page 3 / 28 » Secure Billing for Mobile Information Services in UMTS |
VTC
2006
IEEE
13 years 11 months ago
2006
IEEE
— We design and implement a local session1 admission control (SAC) algorithm for third-generation wireless networks which allows for the simulation of network throughput for diff...
JNW
2006
13 years 5 months ago
2006
An analytical model for calculating capacity in multi-cell UMTS networks is presented. Capacity is maximized for different spreading factors and for perfect and imperfect power con...
MOBIMEDIA
2007
13 years 7 months ago
2007
Security is a crucial factor in the provision of the network services, in both wireless and wired communications. Day by day, the number of subscribers is increased by an exponent...
MOMM
2006
ACM
13 years 11 months ago
2006
ACM
: Telecommunication networks and the Internet are growing together. Peer-to-Peer (P2P) services which are originally offered by network providers, like telephony and messaging, ar...
CORR
2006
Springer
13 years 5 months ago
2006
Springer
Due to the convergence of various mobile access technologies like UMTS, WLAN, and WiMax the need for a new supporting infrastructure arises. This infrastructure should be able to ...