Home » Topics » Telecom Design » Traffic in Erlang and BHCA.
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aleximoGuest
Hello Guys,
Does soemone here knows the formula between BHCA ( busy hour call attempts) and Erlang for Voice networks ( e.g. Mobile networks)?
I would appreciate if somebody can provide me with the erlang A and Erlang B traffic formula.
Thanks in advance
Regards
JulianGuest
Hello Aleximo,
BHCA=Traffic (in erl)*Average call holding time (ACHT)/3600
I’ve no idea on Erlang A.
For Erlang B, the P(blocking)=(A^C/C!)/sum (n=0..C) (A^n/n!)
Regards
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