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In this paper, we highlight different architectures and techniques for transport of user traffic in the IP-based UMTS terrestrial radio access network (UTRAN) taking into account the real-time nature of the transport therein. Indeed, the UTRAN imposes severe delay bounds on the transport of both real-time and non real-time traffic. In this context, we provide an overview of different QoS-capable transport...
The prices used for the charging of data and multimedia services in communication networks depend on the profit maximization goals of the network operators and service providers, and the market forces affecting the industry. In many scenarios the tariff rates used increase with the speed of the access channel. Next generation networks will offer higher data rates. Users will not get incentives to...
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