On the perceived quality evaluation of opportunistic Mobile P2P Scalable Video streaming

Constandinos X. Mavromoustakis, George Mastorakis, Evangelos Pallis, Charalambos Mysirlidis, Tasos Dagiuklas, Ilias Politis, Ciprian Dobre, Katerina Papanikolaou

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Citations (Scopus)

Abstract

This paper studies the evaluation of the video streaming over Mobile Peer-to-Peer (MP2P) networks using Scalable Video Coding. The proposed research framework exploits the MP2P diversity characteristics where each node acts as a Mobile Peer for every neighboring node in a relay-based communicating path. Mobile Peers use a common look-up table to request video streaming resources in order to estimate the video packets transfer duration in the end-to-end path. The collaborative streaming is achieved through the data packets replication policy, which uses a bounded upper time limitation for the video packets of each layer (Use of Scalable Video). Each node/device utilizes a specified amount of capacity for both channel and storage purposes. Different scenarios have been introduced in this paper towards evaluating the video streaming policy in the MP2P system, using a real-time probabilistic Fractional Brownian Motion (FBM) and a Random Waypoint (RWP) Mobility model. In both models, nodes move according to certain probabilities, location and time. Intermittent connectivity occurs while nodes claim video streams, whereas promiscuous caching policy enables -where possible- recoverability of lost packets offering priority to packets from the base layer. The simulation results show that FBM provides better objective and subjective quality results for two video sequences resolution, in the MP2P network configuration.

Original languageEnglish
Title of host publicationIWCMC 2015 - 11th International Wireless Communications and Mobile Computing Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1515-1519
Number of pages5
ISBN (Electronic)9781479953448
DOIs
Publication statusPublished - 2 Oct 2015
Event11th International Wireless Communications and Mobile Computing Conference, IWCMC 2015 - Dubrovnik, Croatia
Duration: 24 Aug 201528 Aug 2015

Other

Other11th International Wireless Communications and Mobile Computing Conference, IWCMC 2015
Country/TerritoryCroatia
CityDubrovnik
Period24/08/1528/08/15

Keywords

  • Mobile Peer-to-Peer Video Streaming
  • quality evaluation of video streaming
  • Scalable Video Streaming

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