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Estimation of Video Streaming KQIs for Radio Access Negotiation in Network Slicing Scenarios

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Document pages: 4 pages

Abstract: The use of multimedia content has hugely increased in recent times, becomingone of the most important services for the users of mobile networks.Consequently, network operators struggle to optimize their infrastructure tosupport the best video service-provision. As an additional challenge, 5Gintroduces the concept of network slicing as a new paradigm that presents acompletely different view of the network configuration and optimization. A mainchallenge of this scheme is to establish which specific resources would providethe necessary quality of service for the users using the slice. To addressthis, the present work presents a complete framework for this support of theslice negotiation process through the estimation of the provided VideoStreaming Key Quality Indicators (KQIs), which are calculated from networklow-layer configuration parameters and metrics. The proposed estimator is thenevaluated in a real cellular scenario.

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