\relax \citation{Sudip03} \citation{Akyildiz02} \citation{conti2014mobile} \citation{Nayak04} \citation{Sudip03} \citation{Misra05} \citation{Akyildiz02} \@writefile{toc}{\contentsline {section}{\numberline {1}Introduction}{2}} \citation{varga} \citation{Slijepcevic01powerefficient,abrams2004set,cardei2005improving,zorbas2010solving,pujari2011high,cardei2005energy,berman04} \citation{Gallais06,Tian02,Ye03,Zhang05,HeinzelmanCB02,yardibi2010distributed,ChinhVu} \citation{zorbas2010solving} \citation{cardei2005energy} \citation{he2012leveraging} \@writefile{toc}{\contentsline {section}{\numberline {2}Related works}{3}} \newlabel{rw}{{2}{3}} \citation{zhou2009variable} \citation{wang2009parallel} \citation{yan2008design} \citation{Bang,Zhixin,Zhang} \citation{Misra} \citation{Shibo} \citation{ChinhVu} \citation{Huang:2003:CPW:941350.941367} \citation{idrees2014coverage} \citation{xu2001geography} \citation{esnaashari2010learning} \citation{misra2011connectivity} \citation{rizvi2012a1} \citation{tran2009novel} \citation{wang2011coverage} \citation{ghosh2008coverage} \citation{wang2011coverage} \citation{mulligan2010coverage} \citation{yang2014novel} \citation{HeShibo} \@writefile{toc}{\contentsline {section}{\numberline {3}Preliminaries:}{6}} \newlabel{prel}{{3}{6}} \@writefile{toc}{\contentsline {subsection}{\numberline {3.1}Coverage Problem}{6}} \citation{wang2010clique} \@writefile{toc}{\contentsline {subsection}{\numberline {3.2}Deployment Method}{7}} \@writefile{toc}{\contentsline {subsection}{\numberline {3.3}Coverage Degree}{7}} \@writefile{toc}{\contentsline {subsection}{\numberline {3.4}Coverage Ratio}{7}} \@writefile{toc}{\contentsline {subsection}{\numberline {3.5}Activity Scheduling }{7}} \citation{die09} \@writefile{toc}{\contentsline {subsection}{\numberline {3.6}Network Connectivity}{8}} \@writefile{toc}{\contentsline {subsection}{\numberline {3.7}Network Lifetime}{8}} \@writefile{toc}{\contentsline {section}{\numberline {4} The DiLCO Protocol Description}{8}} \newlabel{pd}{{4}{8}} \citation{Zhang05} \@writefile{toc}{\contentsline {subsection}{\numberline {4.1} Assumptions and Models}{9}} \@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces Wireless Sensor Node represented by (a)5, (b)9 and (c)13 primary points respectively}}{10}} \newlabel{fig1}{{1}{10}} \@writefile{toc}{\contentsline {subsection}{\numberline {4.2}The Main Idea}{10}} \@writefile{lof}{\contentsline {figure}{\numberline {2}{\ignorespaces DiLCO protocol}}{11}} \newlabel{fig2}{{2}{11}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {4.2.1}Information Exchange Phase}{12}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {4.2.2}Leader Election Phase}{12}} \@writefile{loa}{\contentsline {algocf}{\numberline {1}{\ignorespaces LEADER ELECTION}}{12}} \newlabel{alg:LEADER}{{1}{12}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {4.2.3}Decision phase}{13}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {4.2.4}Sensing phase}{13}} \@writefile{toc}{\contentsline {subsection}{\numberline {4.3}DiLCO protocol Algorithm}{13}} \@writefile{loa}{\contentsline {algocf}{\numberline {2}{\ignorespaces DiLCO($s_j$)}}{14}} \newlabel{alg:DMRCLOP}{{2}{14}} \citation{pedraza2006} \@writefile{toc}{\contentsline {section}{\numberline {5}Coverage problem formulation}{15}} \newlabel{cp}{{5}{15}} \newlabel{eq13}{{3}{15}} \citation{varga} \newlabel{eq14}{{4}{16}} \newlabel{eq:ip2r}{{5}{16}} \@writefile{toc}{\contentsline {section}{\numberline {6}Simulation Results and Analysis}{16}} \newlabel{exp}{{6}{16}} \@writefile{toc}{\contentsline {subsection}{\numberline {6.1}Simulation framework, energy consumption model and performance metrics}{16}} \citation{ChinhVu} \citation{raghunathan2002energy} \citation{raghunathan2002energy} \citation{raghunathan2002energy} \@writefile{lot}{\contentsline {table}{\numberline {1}{\ignorespaces Relevant parameters for network initializing.}}{17}} \newlabel{table3}{{1}{17}} \citation{raghunathan2002energy} \@writefile{lot}{\contentsline {table}{\numberline {2}{\ignorespaces The Energy Consumption Model}}{18}} \newlabel{table4}{{2}{18}} \@writefile{toc}{\contentsline {subsection}{\numberline {6.2}Performance Comparison for differnet subregions}{20}} \newlabel{sub1}{{6.2}{20}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.2.1}Coverage Ratio}{20}} \@writefile{lof}{\contentsline {figure}{\numberline {3}{\ignorespaces The impact of the number of rounds on the coverage ratio for 150 deployed nodes}}{21}} \newlabel{fig3}{{3}{21}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.2.2}Active Sensors Ratio}{21}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.2.3}The percentage of stopped simulation runs}{21}} \@writefile{lof}{\contentsline {figure}{\numberline {4}{\ignorespaces The impact of the number of rounds on the active sensors ratio for 150 deployed nodes }}{22}} \newlabel{fig4}{{4}{22}} \@writefile{lof}{\contentsline {figure}{\numberline {5}{\ignorespaces The percentage of stopped simulation runs compared to the number of rounds for 150 deployed nodes }}{22}} \newlabel{fig6}{{5}{22}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.2.4}The Energy Consumption}{22}} \@writefile{lof}{\contentsline {figure}{\numberline {6}{\ignorespaces The Energy Consumption for Lifetime95}}{23}} \newlabel{fig95}{{6}{23}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.2.5}Execution Time}{23}} \@writefile{lof}{\contentsline {figure}{\numberline {7}{\ignorespaces The Energy Consumption for Lifetime50}}{24}} \newlabel{fig50}{{7}{24}} \@writefile{lof}{\contentsline {figure}{\numberline {8}{\ignorespaces Execution Time (in seconds)}}{24}} \newlabel{fig8}{{8}{24}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.2.6}The Network Lifetime}{25}} \@writefile{lof}{\contentsline {figure}{\numberline {9}{\ignorespaces The Network Lifetime for $Lifetime95$}}{25}} \newlabel{figLT95}{{9}{25}} \@writefile{lof}{\contentsline {figure}{\numberline {10}{\ignorespaces The Network Lifetime for $Lifetime50$}}{26}} \newlabel{figLT50}{{10}{26}} \@writefile{toc}{\contentsline {subsection}{\numberline {6.3}Performance Study for Primary Point Models}{26}} \newlabel{sub2}{{6.3}{26}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.3.1}Coverage Ratio}{27}} \@writefile{lof}{\contentsline {figure}{\numberline {11}{\ignorespaces The impact of the number of rounds on the coverage ratio for 150 deployed nodes}}{27}} \newlabel{fig33}{{11}{27}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.3.2}Active Sensors Ratio}{27}} \@writefile{lof}{\contentsline {figure}{\numberline {12}{\ignorespaces The impact of the number of rounds on the active sensors ratio for 150 deployed nodes }}{28}} \newlabel{fig44}{{12}{28}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.3.3}The percentage of stopped simulation runs}{28}} \@writefile{lof}{\contentsline {figure}{\numberline {13}{\ignorespaces The percentage of stopped simulation runs compared to the number of rounds for 150 deployed nodes }}{29}} \newlabel{fig66}{{13}{29}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.3.4}The Energy Consumption}{29}} \@writefile{lof}{\contentsline {figure}{\numberline {14}{\ignorespaces The Energy Consumption with $95\%-Lifetime$}}{29}} \newlabel{fig2EC95}{{14}{29}} \@writefile{lof}{\contentsline {figure}{\numberline {15}{\ignorespaces The Energy Consumption with $Lifetime50$}}{30}} \newlabel{fig2EC50}{{15}{30}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.3.5}Execution Time}{30}} \citation{ChinhVu} \citation{xu2001geography} \@writefile{lof}{\contentsline {figure}{\numberline {16}{\ignorespaces The Execution Time(s) vs The Number of Sensors }}{31}} \newlabel{figt}{{16}{31}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.3.6}The Network Lifetime}{31}} \@writefile{toc}{\contentsline {subsection}{\numberline {6.4}Performance Comparison for Different Approaches}{31}} \@writefile{lof}{\contentsline {figure}{\numberline {17}{\ignorespaces The Network Lifetime for $Lifetime95$}}{32}} \newlabel{fig2LT95}{{17}{32}} \@writefile{lof}{\contentsline {figure}{\numberline {18}{\ignorespaces The Network Lifetime for $Lifetime50$}}{32}} \newlabel{fig2LT50}{{18}{32}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.4.1}Coverage Ratio}{33}} \@writefile{lof}{\contentsline {figure}{\numberline {19}{\ignorespaces The coverage ratio for 150 deployed nodes}}{33}} \newlabel{fig333}{{19}{33}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.4.2}Active Sensors Ratio}{33}} \@writefile{lof}{\contentsline {figure}{\numberline {20}{\ignorespaces The active sensors ratio for 150 deployed nodes }}{34}} \newlabel{fig444}{{20}{34}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.4.3}The percentage of stopped simulation runs}{34}} \@writefile{lof}{\contentsline {figure}{\numberline {21}{\ignorespaces The percentage of stopped simulation runs compared to the number of rounds for 150 deployed nodes }}{35}} \newlabel{fig666}{{21}{35}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.4.4}The Energy Consumption}{35}} \@writefile{lof}{\contentsline {figure}{\numberline {22}{\ignorespaces The Energy Consumption with $95\%-Lifetime$}}{36}} \newlabel{fig3EC95}{{22}{36}} \@writefile{lof}{\contentsline {figure}{\numberline {23}{\ignorespaces The Energy Consumption with $Lifetime50$}}{36}} \newlabel{fig3EC50}{{23}{36}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {6.4.5}The Network Lifetime}{36}} \@writefile{lof}{\contentsline {figure}{\numberline {24}{\ignorespaces The Network Lifetime for $Lifetime95$}}{37}} \newlabel{fig3LT95}{{24}{37}} \@writefile{lof}{\contentsline {figure}{\numberline {25}{\ignorespaces The Network Lifetime for $Lifetime50$}}{37}} \newlabel{fig3LT50}{{25}{37}} \bibstyle{elsarticle-num} \bibdata{elsarticle-template-num} \bibcite{Sudip03}{{1}{}{{}}{{}}} \@writefile{toc}{\contentsline {section}{\numberline {7}Conclusion and Future Works}{38}} \newlabel{sec:conclusion}{{7}{38}} \bibcite{Akyildiz02}{{2}{}{{}}{{}}} \bibcite{conti2014mobile}{{3}{}{{}}{{}}} \bibcite{Nayak04}{{4}{}{{}}{{}}} \bibcite{Misra05}{{5}{}{{}}{{}}} \bibcite{varga}{{6}{}{{}}{{}}} \bibcite{Slijepcevic01powerefficient}{{7}{}{{}}{{}}} \bibcite{abrams2004set}{{8}{}{{}}{{}}} \bibcite{cardei2005improving}{{9}{}{{}}{{}}} \bibcite{zorbas2010solving}{{10}{}{{}}{{}}} \bibcite{pujari2011high}{{11}{}{{}}{{}}} \bibcite{cardei2005energy}{{12}{}{{}}{{}}} \bibcite{berman04}{{13}{}{{}}{{}}} \bibcite{Gallais06}{{14}{}{{}}{{}}} \bibcite{Tian02}{{15}{}{{}}{{}}} \bibcite{Ye03}{{16}{}{{}}{{}}} \bibcite{Zhang05}{{17}{}{{}}{{}}} \bibcite{HeinzelmanCB02}{{18}{}{{}}{{}}} \bibcite{yardibi2010distributed}{{19}{}{{}}{{}}} \bibcite{ChinhVu}{{20}{}{{}}{{}}} \bibcite{he2012leveraging}{{21}{}{{}}{{}}} \bibcite{zhou2009variable}{{22}{}{{}}{{}}} \bibcite{wang2009parallel}{{23}{}{{}}{{}}} \bibcite{yan2008design}{{24}{}{{}}{{}}} \bibcite{Bang}{{25}{}{{}}{{}}} \bibcite{Zhixin}{{26}{}{{}}{{}}} \bibcite{Zhang}{{27}{}{{}}{{}}} \bibcite{Misra}{{28}{}{{}}{{}}} \bibcite{Shibo}{{29}{}{{}}{{}}} \bibcite{Huang:2003:CPW:941350.941367}{{30}{}{{}}{{}}} \bibcite{idrees2014coverage}{{31}{}{{}}{{}}} \bibcite{xu2001geography}{{32}{}{{}}{{}}} \bibcite{esnaashari2010learning}{{33}{}{{}}{{}}} \bibcite{misra2011connectivity}{{34}{}{{}}{{}}} \bibcite{rizvi2012a1}{{35}{}{{}}{{}}} \bibcite{tran2009novel}{{36}{}{{}}{{}}} \bibcite{ghosh2008coverage}{{37}{}{{}}{{}}} \bibcite{wang2011coverage}{{38}{}{{}}{{}}} \bibcite{mulligan2010coverage}{{39}{}{{}}{{}}} \bibcite{yang2014novel}{{40}{}{{}}{{}}} \bibcite{HeShibo}{{41}{}{{}}{{}}} \bibcite{die09}{{42}{}{{}}{{}}} \bibcite{wang2010clique}{{43}{}{{}}{{}}} \bibcite{pedraza2006}{{44}{}{{}}{{}}} \bibcite{raghunathan2002energy}{{45}{}{{}}{{}}} \providecommand\NAT@force@numbers{}\NAT@force@numbers