UStream: Ultra-Metric Spanning Overlay Topology for Peer-to-Peer Streaming Systems

Ojo, Oluwafolake; Oluwatope, A.O.; Ogunsola, O. J.

doi:10.1109/ism.2015.82

Cited by 5 publications

(3 citation statements)

References 27 publications

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“…среди NP-узлов и готовы в установленном порядке заменить SP-узлы. В [7] была представлена гибридная топология под названием UStream. Она предполагает три слоя, состоящих из Root-узлов, Parent-узлы и Children-узлов со-ответственно.…”

Section: P2p топологииunclassified

О Концепции P2p При Передаче Данных В Сети С Ограниченными Возможностями

2021

Материалы VIII Международной Молодежной Научной Конференции "Математическое И Программное Обеспечение Информационных, Техническ

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Section: P2p топологииunclassified

О Концепции P2p При Передаче Данных В Сети С Ограниченными Возможностями

2021

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“…Some works have been focused on defining efficient P2P networks topologies. For instance, in [3] a hybrid treemesh topology is proposed. Other researchers have identified that a way to increase the capacity of a P2P network is by implementing strategies that efficiently distribute content (videos) among the population of peers.…”

Section: Related Workmentioning

confidence: 99%

“…Services like Live IPTV and Video on Demand (VoD) have been considered in the context of P2P networks in [1][2][3][4][5][6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

A Window-Based, Server-Assisted P2P Network for VoD Services with QoE Guarantees

Torres-Cruz

Rivero-Ángeles

Rubino

et al. 2017

Mobile Information Systems

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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.

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