Citation
Song Han. "Networking Infrastructure and Data Management for Cyber-Physical Systems". Talk or presentation, 5, February, 2013.

Abstract
A cyber-physical system (CPS) is a system featuring a tight combination of, and coordination between, the system's computational and physical elements. A large-scale CPS usually consists of several subsystems which are formed by networked sensors and actuators, and deployed in different locations. These subsystems interact with the physical world and execute specific monitoring and control functions. How to organize the sensors and actuators inside each subsystem and interconnect these physically separated subsystems together to achieve secure, reliable and real-time communication is a big challenge. In this talk, I will first present a TDMA-based low-power and secure real-time wireless protocol. This protocol can serve as an ideal communication infrastructure for CPS subsystems which require flexible topology control, secure and reliable communication and adjustable real-time service support. I will describe the network management techniques for ensuring the reliable routing and real-time services inside the subsystems and data management techniques for maintaining the quality of the sampled data from the physical world. To evaluate these proposed techniques, we built a prototype system and deployed it in different environments for performance measurement. I will also present a light-weight and scalable solution for interconnecting heterogeneous CPS subsystems together through a slim IP adaptation layer. This approach makes the the underlying connectivity technologies transparent to the application developers and thus enables rapid application development and efficient migration among different CPS platforms.

Electronic downloads

• dreams-han-feb-2013.pdf · application/pdf · 3188 kbytes

• HTML

  Song Han. <a
  href="http://chess.eecs.berkeley.edu/pubs/958.html"
  ><i>Networking Infrastructure and Data Management
  for Cyber-Physical Systems</i></a>, Talk or
  presentation,  5, February, 2013.

• Plain text

  Song Han. "Networking Infrastructure and Data
  Management for Cyber-Physical Systems". Talk or
  presentation,  5, February, 2013.

• BibTeX

  @presentation{Han13_NetworkingInfrastructureDataManagementForCyberPhysical,
      author = {Song Han},
      title = {Networking Infrastructure and Data Management for
                Cyber-Physical Systems},
      day = {5},
      month = {February},
      year = {2013},
      abstract = {A cyber-physical system (CPS) is a system
                featuring a tight combination of, and coordination
                between, the system's computational and physical
                elements. A large-scale CPS usually consists of
                several subsystems which are formed by networked
                sensors and actuators, and deployed in different
                locations. These subsystems interact with the
                physical world and execute specific monitoring and
                control functions. How to organize the sensors and
                actuators inside each subsystem and interconnect
                these physically separated subsystems together to
                achieve secure, reliable and real-time
                communication is a big challenge. In this talk, I
                will first present a TDMA-based low-power and
                secure real-time wireless protocol. This protocol
                can serve as an ideal communication infrastructure
                for CPS subsystems which require flexible topology
                control, secure and reliable communication and
                adjustable real-time service support. I will
                describe the network management techniques for
                ensuring the reliable routing and real-time
                services inside the subsystems and data management
                techniques for maintaining the quality of the
                sampled data from the physical world. To evaluate
                these proposed techniques, we built a prototype
                system and deployed it in different environments
                for performance measurement. I will also present a
                light-weight and scalable solution for
                interconnecting heterogeneous CPS subsystems
                together through a slim IP adaptation layer. This
                approach makes the the underlying connectivity
                technologies transparent to the application
                developers and thus enables rapid application
                development and efficient migration among
                different CPS platforms. },
      URL = {http://chess.eecs.berkeley.edu/pubs/958.html}
  }
  

Posted by David Broman on 6 Feb 2013.
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