The growth of packet-based voice services is leading to integration of voice and other services over packet switched data networks. This paper explores a possible path that the te...
Online Charging System (OCS) supports multiple prepaid and postpaid sessions simultaneously. Through credit reservation, the OCS assigns some credit units to a session. These credi...
The Internet and Intranet reduce much of the costs of information sharing, but they do not solve receivers' reading and interpretation limitations. Alternatively, browsers an...
As users increasingly require better quality of service from Grids, resource management and scheduling mechanisms have to evolve in order to satisfy competing demands on limited r...
Traffic authorities work hard to improve resource utilization in traffic. But these efforts do not consider that the valuations of waiting time can be different for each driver, e...