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The Effect of Cache Decision Policies on QoE in Multiple Video and Audio Streaming over ICN/CCN | IEEE Conference Publication | IEEE Xplore
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The Effect of Cache Decision Policies on QoE in Multiple Video and Audio Streaming over ICN/CCN


Abstract:

This paper considers video and audio transmission in ICN (Information-Centric Networking)/ CCN (ContentCentric Networking), where each intermediate node can cache content...Show More

Abstract:

This paper considers video and audio transmission in ICN (Information-Centric Networking)/ CCN (ContentCentric Networking), where each intermediate node can cache content. We have proposed LCD with Prob, combining traditional policies: LCD (Leave Copy Down) and probabilistic caching. This paper assumes a case where multiple video and audio streams exist simultaneously. We assess application-level QoS (Quality of Service) and QoE (Quality of Experience) of video and audio transmission utilizing LCD with Prob. We also add a mechanism for further QoE enhancement called “LCD with Prob deletion.” We assess application-level QoS using a computer simulation with a tree network and QoE by means of a subjective experiment. From the assessment result, we show the effectiveness of LCD with Prob deletion against existing policies.
Date of Conference: 08-11 July 2024
Date Added to IEEE Xplore: 12 August 2024
ISBN Information:
Conference Location: Madrid, Spain

References

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