deletions | additions       diff --git a/section_Achieve_Quality_Service_QoS__.tex b/section_Achieve_Quality_Service_QoS__.tex  index 1ff3705..2fbd402 100644  --- a/section_Achieve_Quality_Service_QoS__.tex  +++ b/section_Achieve_Quality_Service_QoS__.tex 
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The total end to end delay for a message to travel L units away is also derived in \cite{srieffect} as given in below equations  \begin{eqnarray} \begin{eqnarray*}  E[d_{c}]={e^{-\Lambda\tau rf^{2}}\over p}[e^{{\Lambda\pi f^{2}\over 1-{p\lambda D\over 7}}}-1] 7}}}-1]\\  f=(1+\Delta)r \\  d_{t}=\sum_{j=1}^{n}d_{c}(j) \\  E[d_{t}]={Le^{-\Lambda\pi f^{2}}\over p \ast r}[e^{{\Lambda\pi f^{2}\over 1-{{\rm p}\lambda D\over 7}}}-1] \\  \end{eqnarray} \end{eqnarray*}  The parameters considered for analysis are transmission radius (r), channel access probability (p), node density ($\Lambda$) and percentage of silent relay nodes ($\alpha $)   
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