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Next generation wireless systems represent an heterogeneous environment encompassing different radio access network technologies (RATs) that differ in bandwidth, latency or cost. At the same time, mobile devices can now support multiple radio network interfaces and are therefore able to select from various available multiple heterogeneous access networks the most appropriate one in order to satisfy...
Mobile network operators are faced with congestion problems on cell capacity that degrade the quality of service (QoS). Must often these congestions appear during few hours in the daytime. A pricing policy per period is presented there as a solution to the temporal redistribution of the network load. For that purpose, we use a time pricing model to smooth the load during the day. The problem is then...
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