2012 Fiscal Year Final Research Report
A Study on Architectures for Multimedia Multidimensional QoE Control
| Project/Area Number |
23656253
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Communication/Network engineering
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| Research Institution | Nagoya Institute of Technology |
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Principal Investigator |
TASAKA Shujl 名古屋工業大学, 総合工学プロジェクト研究所, プロジェクト研究員 (80110261)
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| Co-Investigator(Kenkyū-buntansha) |
NUNOME Toshiro 名古屋工業大学, 工学研究科, 准教授 (10345944)
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| Project Period (FY) |
2011 – 2012
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| Keywords | マルチメディア / QoE / ユーザ体感品質 / QoS / インターネット高度化 |
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| Research Abstract |
This study has made multidimensional quantitative assessment of QoE (Quality of Experience) in audiovisual-haptic interactive IP communications as well as audiovisual ones. It has also done fundamental researches on network architectures that enable QoE enhancement/guarantee. Furthermore, we designed and implemented a multidimensional QoE monitoring system with QoE estimation in real time. In addition, we investigated methods for QoE enhancement of the QoE-based video output scheme SCS (Switching between error Concealment and frame Skipping) in audiovisual communications. An idea of user-assisted management of QoE has been proposed, and it has been implemented in audiovisual interactive communications as an adaptive playout buffering scheme with GUI which achieves high QoE.
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