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Location based power control for energy critical sensors in a disconnected network Pathirana, Pubudu 2006, Location based power control for energy critical sensors in a disconnected network, in Integrating Manufacturing and Services Systems: 2006 IEEE International Conference on Industrial Informatics (INDIN`06), IEEE, Piscataway, N.J., pp. 653-658. Attached Files Name Description MIMEType Size Downloads Title Location based power control for energy critical sensors in a disconnected network Author(s) Pathirana, Pubudu Conference name IEEE International Conference on Industrial Informatics (4th : 2006 : Singapore) Conference location Singapore Conference dates 16-18 Aug. 2006 Title of proceedings Integrating Manufacturing and Services Systems: 2006 IEEE International Conference on Industrial Informatics (INDIN`06) Editor(s) Institute of Electrical and Electronics Engineers Publication date 2006 Conference series International Conference on Industrial Informatics Start page 653 End page 658 Publisher IEEE Place of publication Piscataway, N.J. Keyword(s) Ad hoc networks Kalman filter location tracking power control mobility modelling Summary This paper provides a location based power control strategy for disconnected sensory nodes deployed for long term service. Power conservation is of importance particularly when sensors communicate with a mobile robot used for data collection. The proposed algorithm uses estimations from a Robust Extended Kalman Filter (REKF) with RSSI measurements, in implementing a sigmoid function based power control algorithm which essentially approaches a desired power emission trajectory based on carrier-to-interference ratios(CIR) to ensure interferenceless reception. The more realistic modelling we use incorporates physical dynamics between the mobile robot and the sensors together with the wireless propagation parameters between the transmitter and receiver to formulate a sophisticated and effective power control strategy for the exclusive usage of energy critical disconnected nodes in a sensory network increasing their life span. Language eng Field of Research 100503 Computer Communications Networks Socio Economic Objective 970110 Expanding Knowledge in Technology HERDC Research category E1 Full written paper - refereed Copyright notice ©2006 IEEE Persistent URL http://hdl.handle.net/10536/DRO/DU:30006057 Document type: Conference Paper Collection: School of Engineering and Information Technology Related Links Link Description Connect to published version (restricted access) Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Wed, 25 Feb 2009, 15:46:09 EST Fri, 04 Jun 2010, 13:54:37 EST Sun, 13 Jun 2010, 22:22:42 EST Mon, 26 Sep 2011, 11:12:53 EST Mon, 26 Sep 2011, 11:14:01 EST Fri, 16 Mar 2012, 15:58:35 EST Thu, 26 Jun 2014, 12:45:09 EST Filtered Full Access Statistics: 389 Abstract Views, 0 File Downloads  -  Detailed Statistics Created: Mon, 07 Jul 2008, 09:57:54 EST

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