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Overlay applications are generating the most of the traffic in today's Internet. Therefore, ISPs have to consider the optimization of this traffic and its associated operational costs. This paper presents the approach of the SmoothIT project to improve the end users' QoE and to reduce the ISPs costs. This approach is based on the specification of Economic Traffic Management mechanisms that are implemented...
The paper provides an overview of the resilient schemes currently adopted in network architectures based on IP over Automatically Switched Optical Networks (ASONs)/Generalized Multiprotocol Label Switching (GMPLS) based optical networks, namely the Optical Internet. In addition it outlooks the raising challenges and possible solutions in implementing advanced resilient schemes capable of satisfying...
Przedstawiono ewolucję sieci Internet w kierunku sieci wielousługowej. Omówiono postęp w zakresie rozwoju technologii światłowodowych i sieci optycznych nowej generacji. Opisano ewolucję struktury warstwowej sieci transportowej. Zarysowano problematykę odporności sieci na uszkodzenia.
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