In the first linear zone, the apparent activation energy and frequency factor
were found to be in the range of 63.1-94.2 kJ/mol and 9.3E+3-5.03E+6, respectively.
The frequency factor
(A) and activation energy ([E.sub.a]) were obtained using Arrhenius and Kissinger methods.
where [D.sub.0] is the temperature independent frequency factor
, [k.sub.B] is the Boltzmann constant, and T is the temperature.
The activation energy [E.sub.A] of this relaxation is 1.32 [+ or -] 0.08 eV/atom (but may change with composition), and the frequency factor
[k.sub.0] is [10.sup.15.6[+ or -]1] [s.sup.-1].
In  manage the interference based on fractional frequency reuse scheme; here the frequency factor
is reused in HetNet in LTE advanced.
Before proceeding to tackle the actual clustering phenomena to formulate the frequency factor
[omega], we will very briefly sketch the procedure and final result that have been successfully developed to fulfill objective (A) of the work, whereby the full, more accurate, four-level process scheme of Fig.
Key Words: Probable Maximum Precipitation, Hershfield method, Gumble method, Log Pearson Type- III method, Frequency factor