Taming Uncertainties in Real-Time Routing for Wireless Networked Sensing and Control. Xiaohui Liu, Hongwei Zhang Qiao Xiang, Xin Che , Xi Ju. Last decade of WSN research and deployment: open-loop sensing. From open-loop sensing to closed-loop, real-time sensing and control.
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Taming Uncertainties in Real-Time Routing for Wireless Networked Sensing and Control
Xiaohui Liu, Hongwei Zhang
Qiao Xiang, XinChe, Xi Ju
Instantaneous path delay at time t:
node queueing level
Packet-time along the same link
Packet-time across different links along a path
130+ TelosB motes in a large lab
127 TelosB motes at three floors
Less queue overflow in SDRCS due to non-multipath, opportunistic forwarding
Joint optimization of spatial and temporal data flow control
more makers, thus higher accuracy