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Predictable, Real-Time Communication for Wireless Networked Sensing and Control

Predictable, Real-Time Communication for Wireless Networked Sensing and Control. Hongwei Zhang hongwei@wayne.edu http://www.cs.wayne.edu/~hzhang. Wireless networked, closed-loop, real-time sensing and control. Sensing, networking, and computing tightly coupled with the physical process

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Predictable, Real-Time Communication for Wireless Networked Sensing and Control

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  1. Predictable, Real-Time Communicationfor Wireless Networked Sensing and Control Hongwei Zhang hongwei@wayne.edu http://www.cs.wayne.edu/~hzhang  Hongwei Zhang, Wayne State University, Feb. 26, 2013

  2. Wireless networked, closed-loop, real-time sensing and control • Sensing, networking, and computing tightly coupled with the physical process • Connected vehicles • IEEE 802.11p/DSRC, WAVE • Smart grid • IEEE 802.15.4g, NIST • Industrial monitoring and control • WirelessHART, ISA SP100.11a • Wireless networks as carriers of mission-critical sensing and control information • Stringent requirements on predictable QoS such as reliability and timeliness Sponsors: NSF (CAREER, CPS, GENI), Ford Research, GM Research

  3. Connected vehicles: inter- and Intra-vehicle sensing and control • From passive to active safety: lane departure warning, collision avoidance; From single-vehicle control to platoon control & integrated infrastructure-vehicle control: networked fuel economy and emission control • From wired intra-vehicle networks to wireless intra-vehicle networks • Multiple controller-area-networks (CANs) inside vehicles • 50+ kg of wires  increased, reduced fuel efficiency • Lack of scalability: hundreds of sensors, controllers, and actuators • Wiring unreliability: warranty cost, reduced safety

  4. Systems research Sensor network testbeds: NetEye, KanseiGenie SDR-based connected-vehicle research platform GENI WiMAX research network GENI Racks for cloud computing

  5. Hongwei Zhang Associate Professor of Computer Science Wayne State University, Detroit, Michigan, USA hongwei@wayne.edu, http://www.cs.wayne.edu/~hzhang

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