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Reply To: tch blocking and tch congestion


Hi all,

in Huawei BSC32 there is what’s called TCH congestion Rate (TCH Overflow) (%) i didn’t find the formula behind it but i found the one for SDCCH congestion Rate (SDCCH overflow) (%), which is
(Attempted SDCCH seizures meeting an sdcch blocked state/attempted sdcch seizures all), so it looks similar.
So i get for tch cogestion overflow for one cell 40%
and tch congestion 3% so why this big difference do you think.