Project/Area Number |
23656253
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Communication/Network engineering
|
Research Institution | Nagoya Institute of Technology |
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)
|
Co-Investigator(Kenkyū-buntansha) |
NUNOME Toshiro 名古屋工業大学, 工学研究科, 准教授 (10345944)
|
Project Period (FY) |
2011 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
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 / QoE / QoS / 情報通信工学 |
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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