Title :
Joint routing and multi level data compression for lifetime optimization in wireless sensor networks
Author :
Tavli, Bulent ; Ceylan, Onur
Author_Institution :
Dept. of Comput. Eng., TOBB Univ. of Econ. & Technol., Ankara, Turkey
Abstract :
In this paper we present a framework to investigate the effects of tunable data compression on sensor network lifetime. In our framework we integrate tunable data compression with flow balancing to extend the overall system lifetime beyond the lifetime achievable by flow balancing and single level mandatory data compression. Analysis of energy balancing through flow balancing in conjunction with tunable compression, mandatory compression, and no compression strategies reveal that the lifetime achievable with energy balancing with optimal tunable data compression results in significantly longer network lifetimes than the other strategies.
Keywords :
data compression; telecommunication network routing; wireless sensor networks; energy balancing; flow balancing; lifetime optimization; multilevel data compression; network routing; single level mandatory data compression; tunable data compression; wireless sensor networks; Base stations; Computer networks; Data compression; Data engineering; Energy dissipation; Energy efficiency; Routing; Sensor phenomena and characterization; Tunable circuits and devices; Wireless sensor networks; energy-efficiency; linear programming; tunable compression; wireless sensor network;
Conference_Titel :
Computer and Information Sciences, 2009. ISCIS 2009. 24th International Symposium on
Conference_Location :
Guzelyurt
Print_ISBN :
978-1-4244-5021-3
Electronic_ISBN :
978-1-4244-5023-7
DOI :
10.1109/ISCIS.2009.5291907
