Real-time detection and optimization algorithms for flexible resource allocation in 5G networks and beyond

Abstract

The roll-out of fifth-generation (5G) mobile networks and the forthcoming sixth-generation (6G) will bring about fundamental changes in the way we communicate, access services and entertainment. With respect to the latter, the multi-fold increase in the service data rates of enhanced mobile broadband (eMBB) services will provide users with ultra high resolution in video-streaming, multi-media and virtual reality, offering immersive experiences. To this end, it is important for Edge content delivery infrastructures to rapidly detect and respond to changes in content popularity dynamics. For flexible and highly adaptive solutions, the capability for quick resource (re-) allocation should be driven by early and low-complexity content popularity detection schemes. In the present thesis, we study aspects of low-complexity detection of changes in video content popularity in real-time, addressed as a statistical change point (CP) detection problem, breaking completely new ground compared to e ...
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DOI
10.12681/eadd/48798
Handle URL
http://hdl.handle.net/10442/hedi/48798
ND
48798
Alternative title
Αλγόριθμοι βελτιστοποίησης και ανίχνευσης αλλαγών σε πραγματικό χρόνο για ευέλικτη διαχείριση πόρων σε δίκτυα 5ης γενιάς και πέραν αυτής
Author
Skaperas, Sotiris (Father's name: Panagiotis)
Date
2020
Committee members
Μαμάτας Ελευθέριος
Κουγιουμτζής Δημήτριος
Τσακλίδης Γεώργιος
Χόρτη Αρσενία
Καραγιαννίδης Γεώργιος
Τσαουσίδης Βασίλειος
Παπαδημητρίου Παναγιώτης
Discipline
Natural SciencesComputer and Information Sciences ➨ Computer Networks and Communications
Natural SciencesMathematics ➨ Statistics and Probability
Keywords
Time-series analysis; Video content popularity detection; Change point analysis; Time-series segmentation; On-line change point detection; Load balancing; Intrusion detection; Time-frequency analysis; Resource management; Optimization
Country
Greece
Language
English
Description
1,x,169 σ., im., tbls., fig., ch.
Rights and terms of use
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