-\contentsline {subsection}{\numberline {1.6.5}Battery Repletion:}{33}{subsection.1.6.5}
-\contentsline {subsubsection}{\numberline {1.6.5.1}Energy Harvesting:}{33}{subsubsection.1.6.5.1}
-\contentsline {subsubsection}{\numberline {1.6.5.2}Wireless Charging:}{33}{subsubsection.1.6.5.2}
-\contentsline {subsection}{\numberline {1.6.6}Radio Optimization:}{33}{subsection.1.6.6}
-\contentsline {subsection}{\numberline {1.6.7}Relay nodes and Sink Mobility:}{33}{subsection.1.6.7}
-\contentsline {subsubsection}{\numberline {1.6.7.1}Relay node placement:}{33}{subsubsection.1.6.7.1}
-\contentsline {subsubsection}{\numberline {1.6.7.2}Sink Mobility:}{34}{subsubsection.1.6.7.2}
-\contentsline {section}{\numberline {1.7}Network Lifetime in Wireless Sensor Networks}{34}{section.1.7}
-\contentsline {section}{\numberline {1.8}Coverage in Wireless Sensor Networks }{35}{section.1.8}
-\contentsline {section}{\numberline {1.9}Design Issues for Coverage Problems:}{36}{section.1.9}
-\contentsline {section}{\numberline {1.10}Energy Consumption Modeling:}{37}{section.1.10}
-\contentsline {section}{\numberline {1.11}Conclusion}{39}{section.1.11}
-\contentsline {chapter}{\numberline {2}Related Works on Coverage Problems}{41}{chapter.2}
-\contentsline {section}{\numberline {2.1}Introduction}{41}{section.2.1}
-\contentsline {section}{\numberline {2.2}Centralized Algorithms}{43}{section.2.2}
-\contentsline {section}{\numberline {2.3}Distributed Algorithms}{45}{section.2.3}
+\contentsline {subsection}{\numberline {1.6.5}Battery Repletion}{32}{subsection.1.6.5}
+\contentsline {subsection}{\numberline {1.6.6}Radio Optimization}{32}{subsection.1.6.6}
+\contentsline {subsection}{\numberline {1.6.7}Relay nodes and Sink Mobility}{33}{subsection.1.6.7}
+\contentsline {subsubsection}{\numberline {1.6.7.1}Relay node placement}{33}{subsubsection.1.6.7.1}
+\contentsline {subsubsection}{\numberline {1.6.7.2}Sink Mobility}{33}{subsubsection.1.6.7.2}
+\contentsline {section}{\numberline {1.7}Network Lifetime}{33}{section.1.7}
+\contentsline {section}{\numberline {1.8}Coverage in Wireless Sensor Networks }{34}{section.1.8}
+\contentsline {section}{\numberline {1.9}Design Issues for Coverage Problems}{36}{section.1.9}
+\contentsline {section}{\numberline {1.10}Energy Consumption Model}{37}{section.1.10}
+\contentsline {section}{\numberline {1.11}Conclusion}{38}{section.1.11}
+\contentsline {chapter}{\numberline {2}Related Works on Coverage Problems}{39}{chapter.2}
+\contentsline {section}{\numberline {2.1}Introduction}{39}{section.2.1}
+\contentsline {section}{\numberline {2.2}Centralized Algorithms}{41}{section.2.2}
+\contentsline {section}{\numberline {2.3}Distributed Algorithms}{44}{section.2.3}