alexa State of the Art Prepaid Charging for IP Services


Journal of Telecommunications System & Management

Author(s): Pascal Kurtansky, Burkhard Stiller

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The provisioning of IP services in the mobile telecommunication and the IP world differs in many aspects, especially with prepaid charging de termining an important useability distinction. Thus, the state of the art of pre paid charging systems have been analyzed in detail, elaborating on their key ca pabilities and major limitations. Additionally, economic aspects in terms of op erator’s risks and major costs, addressing the technical overhead to implement prepaid charging, have been evaluated. Therefore, to enable prepaid charging for QoS-enabled and all-IP environments, key concerns for a future IP service provisioning have been determined, which remain infeasible with existing prepaid solutions, and the evaluation lead to a new scheme proposed.

This article was published in Wired/Wireless Internet Communications and referenced in Journal of Telecommunications System & Management

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