An Optimized Linear Scheme for Stabilization Over Multi-User Gaussian Networks
2013 (English)In: 2013 Information Theory And Applications Workshop (ITA), New York: IEEE , 2013, 290-297 p.Conference paper (Refereed)
Remote stabilization of linear dynamical systems over Gaussian networks is studied. Two linear time invariant systems (plants) with arbitrary distributed initial states are monitored by two separate sensors. The sensors communicate their measurements to two remotely situated controllers over a Gaussian interference, possibly with the assistance from a relay node. The common goal of the sensors, relay, and controllers is to stabilize the plants in mean-square sense. An optimized linear delay-free sensing and control scheme is proposed and sufficient conditions for mean-square stability are derived. These conditions reveal the relationship between plants' stability and communication channel parameters. It is shown that the proposed linear scheme can significantly outperform the existing estimation based control scheme in multi-user Gaussian networks.
Place, publisher, year, edition, pages
New York: IEEE , 2013. 290-297 p.
Control schemes, Gaussian interference, Gaussian networks, Linear dynamical systems, Linear time invariant systems, Mean square stability, Remote stabilization, Sufficient conditions
IdentifiersURN: urn:nbn:se:kth:diva-124999DOI: 10.1109/ITA.2013.6502963ISI: 000321214400043ScopusID: 2-s2.0-84877674731ISBN: 978-1-4673-4648-1OAI: oai:DiVA.org:kth-124999DiVA: diva2:639159
2013 Information Theory and Applications Workshop, ITA 2013; San Diego, CA; United States; 10 February 2013 through 15 February 2013
QC 201308062013-08-062013-08-022013-08-06Bibliographically approved