Self-Diagnosis Architecture for QoS and QoE Management in IPTV Services over IMS Network

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Abstract:

We propose an autonomic QoS and QoE management architecture based on causal graphs for IPTV services over IP access networks. Our solution achieves a global self-diagnosis process based on local knowledge of each network element using a model­-based diagnosis approach. We illustrate this novel approach in an IMS platform and detail the corresponding causal graph and diagnosis process for IPTV services.

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568-578

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August 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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