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kishor.
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AuthorPosts
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Bjørn
Guesthello
is there a web page with the erlang formula?
What does 2,5 Erlang C tells me?koni surya
Guesthi,is there a web page with the erlang formula?
Steve Cain
GuestHi,
I am looking for the Erlang B formula and the theory behind it. I would be grateful if anyone who has this information to let me know.
Thanks,
Jose Quintero
GuestSteve,
The erlang B formula is well describe in the Book Digital telephony form Jhon Bellami.
Bassicaly is a poisson formula.
if you want the formula I am be able to provide it to you.
Regards
Rommel
GuestErlang C is a model where blocked calls are queued. This formula is traditionally used in call center environments.
2,5 Erlangs is the amount of traffic carried/offered to traffic sensitive facilities.
In order to get usable numbers you still need GoS and delay factor.
Steve Cain
GuestHi Jose,
I will check out the book you mention. Meanwhile if you have the formula(ae) I would be grateful if you could send it to me at: scain@lucent.com
many thanks,
Steve
betul
Guestreally, I couldn’t see any web page About ERlang a,b,c formula.If you know could you please help me?
Chris Wood
GuestHere are a couple of links that will give you some background to Erlang. I thought I had a copy of the formula but I can’t seem to put my hands on it right now. If I do I will post it.
http://www.teleopti.com/callcenter/wizard/about.asp
http://www.harcourt.com/dictionary/def/3/6/4/1/3641300.html
http://www.abc.net.au/science/k2/moments/s110494.htmbetul
GuestRommel & Chris Wood: thank you very much.
Rommel
GuestOr you can use the poisson function of Excel to find blocking:
=(POISSON(,,FALSE))/(POISSON(,,TRUE))where = # of servers
= BHT load in erlangspurwadi?
GuestI’m student of telecommunication enggineering looking for theory about traffic in PSTN for my thesis. Does anyone know where i can find it?
Thank you.
kawfee
GuestI have seen several addins for Excel that utilize the Erlang B model. I have downloaded and tried two different variations of the addin, and neither one seem to provide me with the answer I was looking for. Does anyone have a source for a reliable and accuarate Erlang B add in?
I need it to help calculate bandwidth when traffic and blcking are known, as well as to estimate Minutes of usage per day…
kawfee
Ruber Castro
GuestCould anybody tell me the Poisson formula for traffic calculation?
Jose Quintero
GuestArun Kumar
Guesthi Richard Arcadi
i saw ur macro for Excel.
If u have the Excel sheet can u send me the same.
To this mail Id:daarunkumar@hotmail.comThank & Regards
Arun
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