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Member
Reputation: 50
FACH congestion impact ?
Dear experts,
I have some questions about Fach and its usage and impact :
- How many Fach are normally configured in a cell ?
- What does mean a Fach congestion (is that a code congestion or what) ?
- When we have a Fach congestion, what are the KPIs that could be affected by this ?
- How to check the number Fach configured in Huawei RAN12.
- The allocation of another SF64 code for a second Fach could it limit the HSDPA codes ?
- What is the Iub bandwith normally allocated to one FACH ?
Many thanks
BR,
Fahmi.
Last edited by fahmi; 2012-04-07 at 01:12 AM
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2012-04-07 01:08 AM
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Member
Reputation: 50
Re: FACH congestion impact ?
Come on guys waiting for your answers !!
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Junior Member
Reputation: 14
2 out of 2 members found this post helpful.
Re: FACH congestion impact ?
1- two
2- BW congestion or User congestion
3-PS CDR mainly
4-Lst UFACH
5-Sure
6- depend on SF used
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Junior Member
Reputation: 12
Re: FACH congestion impact ?
do you actually suffer from FACH congestion?
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Member
Reputation: 50
Re: FACH congestion impact ?
Originally Posted by
fuzzy_animals
do you actually suffer from FACH congestion?
Yes, in fact I am checking VS.FACH.DTCH.CONG.TIME counter (RAN12) and I wonder when to consider that there is a congestion on FACH or not and if there is a need to a second FACH ?
Also, how to check the Iub bandwith allocated to the FACH ?
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Member
Reputation: 72
Re: FACH congestion impact ?
Can check Iub Bandwidth allocated to FACH by counter VS.CRNC.IUB.FACH.Bandwidth
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