Analysis of a simple feedback scheme for error correction over a lossy network
2007 (English)In: 2007 IEEE INTERNATIONAL CONFERENCE ON NETWORKING, SENSING, AND CONTROL, IEEE , 2007, 261-266 p.Conference paper (Refereed)
A control theoretic analysis of a simple error correction scheme for lossy packet-switched networks is presented. Based on feedback information from the error correction process in the receiver, the sender adjusts the amount of redundancy using a so called extremum-seeking controller, which do not rely on any accurate model of the network loss process. The closed-loop system is shown to converge to a limit cycle in a neighborhood of the optimal redundancy. The result are validated using packet-based simulations with data from wireless sensor network experiments.
Place, publisher, year, edition, pages
IEEE , 2007. 261-266 p.
Cost function, Error correction, Feedback, Limit-cycles, Packet switching, Protocols, Redundancy, Streaming media, Switches, Wireless sensor networks
IdentifiersURN: urn:nbn:se:kth:diva-26554DOI: 10.1109/ICNSC.2007.372788ISI: 000252065800048ScopusID: 2-s2.0-34748910005ISBN: 978-1-4244-1075-0OAI: oai:DiVA.org:kth-26554DiVA: diva2:385352
IEEE International Conference on Networking Sensing and Control, 2007
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QC 201101112011-11-222010-11-252012-02-10Bibliographically approved