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On the Performance of Video Streaming in Energy-Aware Wireless Mesh Networks
Blekinge Institute of Technology, Faculty of Computing, Department of Computer Science and Engineering.
Blekinge Institute of Technology.
Blekinge Institute of Technology.
Sony Mobile Communications, SWE.
2017 (English)In: European Conference on Networks and Communications (EuCNC) 2017, IEEE, 2017Conference paper, Published paper (Refereed)
Abstract [en]

Mobile multimedia has today become a promising application for end users and service providers. With reference to the existing systems for mobile communications, this application further demands for solving several technical problems, especially regarding video streaming over wireless networks. An interesting approach is in form ofWireless Mesh Network (WMN) based networks, where the individual video flows operate in an end-to-end (e2e) manner along a particular networking scenario including several mesh routers. That means, a particular mesh router may be traversed by multiple video flows. This situation may become even more complicated in the case of a large amount of packet retransmissions, which may deteriorate the performance of video flows. To investigate this problem, a two-level Modulated Markov Poisson Process (MMPP) based queueing model is built up and the transport performance of e2e video streaming in WMN based mobile multimedia system is analysed. Four metrics are used to study the system performance, namely e2e throughput, e2e delay, e2e error-rate and traffic-related energy consumption. Numerical analysis and evaluation studies are done. Based on the reported results, two different solutions are suggested and discussed with regard to the trade-off among these metrics.

Place, publisher, year, edition, pages
IEEE, 2017.
Keyword [en]
Streaming media, Energy consumption, Power demand, Routing, Mobile communication, Measurement, Mobile handsets
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:bth-15640DOI: 10.1109/EuCNC.2017.7980771OAI: oai:DiVA.org:bth-15640DiVA: diva2:1165079
Conference
European Conference on Networks and Communications (EuCNC), Oulu, Finland
Projects
CONVINcE
Available from: 2017-12-12 Created: 2017-12-12 Last updated: 2017-12-13Bibliographically approved

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Yao, YongPopescu, AdrianFiedler, Markus

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  • apa
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