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Understanding the propagation dynamics of information/an epidemic on complex networks is very important for discovering and controlling a terrorist attack, and even for predicting a disease outbreak. As an effective method, with analyzing the structure of a propagation network, a large number of previous studies have analyzed the propagation dynamics. Most of these studies are based on a special network...
Mobile Money is growing in the developed world while cars are becoming much smarter. Combine the two — and you get cars that ‘own’ a wallet. We propose not a user-centric, but a car-centric service that enables cars to have Pre-Pay subscription accounts for car-related purchases and for linking to financial services. The solution uses advanced car communications capability and securely stored car...
In this paper we propose a method of translating enterprise business objectives into service delivery policy rules in Mobile Broadband networks. This enables enterprises to control their own session policies for BYOD (Bring Your Own Device) users and apply selective funding with prioritized service delivery. The proposed eBC (enterprise Business Context) Policy process uses internal corporate data...
SCTP faces three performance problems in hard handover scenarios: high network handover delay, high transport handover delay and throughput under-utilization. Existing solutions assume the mobile extension of SCTP (m-SCTP) as a unique way to handle handovers and rely on terminal mechanisms. Nevertheless, they are not efficient as they lack the necessary information to perform on-time and fine SCTP...
Due to their centralised design, current mobile network architectures as well as IMS layer will not be able to handle the increasing number of mobile users consuming high bitrate services. An Ultra Flat Architecture (UFA), based on SIP and designed with the primary goal of being scalable, has been introduced in a previous paper. In this paper, the limitations of current 3GPP architectures are discussed...
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