UAV-IoT for Next Generation Virtual Reality.

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ID: 24136
2019
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Ranked #25 of 51 articles by views in ieee transactions on image processing : a publication of the ieee signal processing society

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Abstract
We investigate UAV-IoT data capture and networking for remote scene virtual reality (VR) immersion. We characterize the delivered immersion fidelity as a function of the assigned UAV-IoT capture/network rates, and study the optimization problem of maximizing it, for given system/application constraints. We explore fast reinforcement learning to discover the best dynamic UAV-IoT network placement over the scene of interest, to maximize the expected remote immersion fidelity. We design scalable source-channel viewpoint coding to maximize the expected reconstruction fidelity of the data captured at every UAV location, at the ground-based aggregation point. Finally, we explore layered directional networking and rate-distortion-power optimized embedded scheduling methods to effectively transmit the encoded data and overcome network transients that lead to packet buffering, which represent the fourth system component of our framework. Experimental results demonstrate considerable performance efficiency gains enabled by each system component over respective state-of-the-art reference methods, in delivered VR immersion fidelity, application interactivity/play-out latency, and transmission power consumption.
Reference Key
chakareski2019uaviotieee Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Chakareski, Jacob;
Journal ieee transactions on image processing : a publication of the ieee signal processing society
Year 2019
DOI
10.1109/TIP.2019.2921869
URL
Keywords Keywords not found

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