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The inter-domain QoS control employing a session-based resource management capability of next generation networks (NGN) is demonstrated for the first time. For a video-on-demand application, the extended resource and admission control function (RACF) is applied and the resource reservation over different NGN-domains is successfully conducted.
In the progressive development of IPTV technology, special attention is being paid at the assurance of an appropriate service quality to the end user. Several research and standardization activities are studying how to provide QoS for IPTV streams along the delivery path from the Head End office/video server to the end user. The customer's premise is the last part of this path, and the one that is...
Reservations based admission control, using Multi-protocol Label Switching (MPLS) is the leading method being considered by traditional carriers for maintaining Quality of Service (QoS) when deploying Voice over Internet Protocol (VoIP). In this research we explore an alternative to reservations based admission control called Delay Based Congestion Detection and Admission Control (DBCD/AC), a form...
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