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The Future Internet is an initiative driven by the idea of restructuring the chaotic and unorganized Internet. Current service environments within the Internet are missing important capabilities like performance elasticity, scalability, reliability or seamless interoperability between service providers. The Internet has to become a more secure space enabling new approaches for Quality of Service and...
The evolution of telecommunication networks towards a NGN may positively impact the transformation of the digital divide, a symptom of the differences in economic and social development between countries, into a digital opportunity. With regard to the telecommunication sector, the NGN evolution with its standardization process and the establishment of open APIs provides a more accessible framework...
The IP Multimedia Subsystem (IMS) as defined by the 3GPP emerges as blueprint for a central architecture to provide Next Generation Network (NGN) services. As overlay architecture for IP based access networks, it provides standardized interfaces to services which will merge the advantages of traditional telephony networks with the benefits of Internet services. This paper will evaluate how good the...
The IP multimedia subsystem (IMS) as an overlay architecture for IP based core networks is the target of many trials with mobile and fixed network operators these days since it promises to enable fixed mobile convergence. The Open IMS Core project of the Fraunhofer Institute for Open Communication Systems (FOKUS) is based upon open-source software and offers the core network functionality of an IMS,...
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