“… my quesiton is as the GOS increases why the traffic taken is high ?…”
I hope you know that in fact you decrease the traffic taken by decreasing the GOS…
I mean: with 10 FR TCHs the absolute maximum of the traffic taken is … 10 erlang ( 20 Erl for 10 DR TCHs ). It’s sure – the blocking rate will be 100%.
When we decrease the Block rate ( to fit in the license agreement , let’s say )we decrease the traffic taken.
I want to mension that this Erlang tables are for FR TCHs only.
I think the tables don’t take into account the soft blocking…