X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/ThesisAli.git/blobdiff_plain/647071a417ef52e995581f796c0c32cf6915cd51..efa13c49ab1c7455dff14995c722caded700073f:/CHAPITRE_04.tex?ds=inline diff --git a/CHAPITRE_04.tex b/CHAPITRE_04.tex index 62a78b7..9e478cc 100644 --- a/CHAPITRE_04.tex +++ b/CHAPITRE_04.tex @@ -1,6 +1,6 @@ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% %% -%% CHAPITRE 04 %% +%% CHAPTER 04 %% %% %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -307,7 +307,7 @@ reduce the advantage of the optimization. In fact, there is a balance between the benefit from the optimization and the execution time needed to solve it. Therefore, we have set the number of subregions to 16 rather than 32. -We have used an energy consumption model, which is presented in chapter 3, section \ref{ch3:sec:04:02}. +We used the modeling language and the optimization solver which are mentioned in chapter 3, section \ref{ch3:sec:04:02}. In addition, we employed an energy consumption model, which is presented in chapter 3, section \ref{ch3:sec:04:03}. %The initial energy of each node is randomly set in the interval $[500;700]$. A sensor node will not participate in the next round if its remaining energy is less than $E_{R}=36~\mbox{Joules}$, the minimum energy needed for the node to stay alive during one round. This value has been computed by multiplying the energy consumed in active state (9.72 mW) by the time in second for one round (3600 seconds). According to the interval of initial energy, a sensor may be alive during at most 20 rounds. @@ -342,7 +342,7 @@ where $A_r^t$ is the number of active sensors in the subregion $r$ during round $t$ in the current sensing phase, $|J|$ is the total number of sensors in the network, and $R$ is the total number of subregions in the network. -\item {{\bf Network Lifetime}:} is described in chapter 3, section \ref{ch3:sec:04:02}. +\item {{\bf Network Lifetime}:} is described in chapter 3, section \ref{ch3:sec:04:04}. \item {{\bf Energy Consumption (EC)}:} the average energy consumption can be seen as the total energy consumed by the sensors during the $Lifetime_{95}$ or @@ -366,12 +366,12 @@ factor, corresponds to the energy consumed by the sensors in LISTENING status before receiving the decision to go active or sleep in period $m$. $E^{\scriptsize \mbox{comp}}_m$ refers to the energy needed by all the leader nodes to solve the integer program during a period. Finally, $E^a_t$ and $E^s_t$ -indicate the energy consummed by the whole network in round $t$. +indicate the energy consumed by the whole network in round $t$. -\item {{\bf Execution Time}:} is described in chapter 3, section \ref{ch3:sec:04:02}. +\item {{\bf Execution Time}:} is described in chapter 3, section \ref{ch3:sec:04:04}. -\item {{\bf Stopped simulation runs}:} is described in chapter 3, section \ref{ch3:sec:04:02}. +\item {{\bf Stopped simulation runs}:} is described in chapter 3, section \ref{ch3:sec:04:04}. \end{enumerate}