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Video based monitoring system plays an important role in asset management. However, transmission of video data occupies large amount of bandwidth, especially in wireless communication environment. On the same time, searches and storage of video data is a troublesome problem in after-event investigation. This paper studies a non-video monitoring system which is based on RFID and sensors. The system...
We investigate the problem of finding minimum-distortion policies for streaming delay-sensitive but distortion-tolerant data. We consider cross-layer approaches which exploit the coupling between presentation and transport layers. We make the natural assumption that the distortion function is convex and decreasing. We focus on a single source-destination pair and analytically find the optimum transmission...
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