Networks in Embedded Systems - DAIICT Intranet
Networks in Embedded Systems - DAIICT Intranet
Networks in Embedded Systems - DAIICT Intranet
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# of sensors: hundreds, thousands, to millions, depend<strong>in</strong>g on the type of<br />
applications.<br />
Density can be expressed as:<br />
μ(R) = (N π R 2 ) / A<br />
where N is the number of scattered sensor nodes <strong>in</strong> region A; and R,<br />
the radio transmission range. Basically, μ(R) gives the number of nodes<br />
with<strong>in</strong> the transmission radius of each node <strong>in</strong> region A.<br />
Note: often we consider 2-dimensional space.<br />
Density also depends on the applications.