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Reply To: TCH drops due to high utilization

#67669
pix
Guest

ok.
can you give me an example for one cell ?

during the afternoon
– call drop rate = ?
– tch erlang = ?
– ho qual (ul + dl) = ?

during the evening
– call drop rate = ?
– tch erlang = ?
– ho qual (ul + dl) = ?

you know what you could do : show the hourly evolution of total tch erlang for the whole MSC and see if the CDR suddenly increase as soon as a certain value is reached ?
that would prove that the msc is overloading..

-> do the same graph per BSC.

finally : are you using frequency hopping SFH ? or BBH ?

cheers
pix