Differentiated Services: A New Approach for Quality of Service in the Internet
HPN '98 Proceedings of the IFIP TC-6 Eigth International Conference on High Performance Networking
GSM phase 2+ general packet radio service GPRS: Architecture, protocols, and air interface
IEEE Communications Surveys & Tutorials
Supporting IP QoS in the General Packet Radio Service
IEEE Network: The Magazine of Global Internetworking
Pricing of risk for loss guaranteed intra-domain internet service contracts
Computer Networks: The International Journal of Computer and Telecommunications Networking
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The General Packet Radio Service extends the existing GSM mobile communications technology by providing packet switching and higher data rates in order to efficiently access IP-based services in the Internet. We adapt the Differentiated Services Quality-of-Service support framework and apply it over the GPRS air interface in order to provide various levels of service differentiation. We also focus on applying a charging technique so as to publish a unit price for each service class. These prices are designed to lead to the maximization of social welfare and the users' net benefit.