A Window-Based, Server-Assisted P2P Network for VoD Services with QoE Guarantees
Joint Authors
Torres-Cruz, Noé
Rivero-Angeles, Mario E.
Rubino, Gerardo
Menchaca-Mendez, Ricardo
Menchaca-Mendez, Rolando
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-18, 18 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-03-23
Country of Publication
Egypt
No. of Pages
18
Main Subjects
Telecommunications Engineering
Abstract EN
We describe a Peer-to-Peer (P2P) network that is designed to support Video on Demand (VoD) services.
This network is based on a video-file sharing mechanism that classifies peers according to the window (segment of the file) that they are downloading.
This classification easily allows identifying peers that are able to share windows among them, so one of our major contributions is the definition of a mechanism that could be implemented to efficiently distribute video content in future 5G networks.
Considering that cooperation among peers can be insufficient to guarantee an appropriate system performance, we also propose that this network must be assisted by upload bandwidth from servers; since these resources represent an extra cost to the service provider, especially in mobile networks, we complement our work by defining a scheme that efficiently allocates them only to those peers that are in windows with resources scarcity (we called it prioritized windows distribution scheme).
On the basis of a fluid model and a Markov chain, we also developed a methodology that allows us to select the system parameters values (e.g., windows sizes or minimum servers upload bandwidth) that satisfy a set of Quality of Experience (QoE) parameters.
American Psychological Association (APA)
Torres-Cruz, Noé& Rivero-Angeles, Mario E.& Rubino, Gerardo& Menchaca-Mendez, Ricardo& Menchaca-Mendez, Rolando. 2017. A Window-Based, Server-Assisted P2P Network for VoD Services with QoE Guarantees. Mobile Information Systems،Vol. 2017, no. 2017, pp.1-18.
https://search.emarefa.net/detail/BIM-1188944
Modern Language Association (MLA)
Torres-Cruz, Noé…[et al.]. A Window-Based, Server-Assisted P2P Network for VoD Services with QoE Guarantees. Mobile Information Systems No. 2017 (2017), pp.1-18.
https://search.emarefa.net/detail/BIM-1188944
American Medical Association (AMA)
Torres-Cruz, Noé& Rivero-Angeles, Mario E.& Rubino, Gerardo& Menchaca-Mendez, Ricardo& Menchaca-Mendez, Rolando. A Window-Based, Server-Assisted P2P Network for VoD Services with QoE Guarantees. Mobile Information Systems. 2017. Vol. 2017, no. 2017, pp.1-18.
https://search.emarefa.net/detail/BIM-1188944
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1188944