Quality Analysis of Massive High-Definition Video Streaming in Two-Tiered Embedded Camera-Sensing Systems
In this paper, the authors present the quality analysis results of high-definition video streaming in two-tiered camera sensor network applications. In the camera sensing system, multiple cameras sense visual scenes in their target fields and transmit the video streams via IEEE 802.15.3c multi-gigabit wireless links. However, the wireless transmission introduces interferences to the other links. This paper analyzes the capacity degradation due to the interference impacts from the camera-sensing nodes to the main Aggregation Link (AL), i.e., the link from AL transmitter to AL receiver.