-
VIP Member
Reputation: 1791
temporary solution for CE congestion. E///
immidiate response required.
dear all
we are facing huge CE congestion. cant increase CE at the moment due to budget issue.
pl suggest some action to reduce lackULHW (ce congestion counter).
i tried reducing maxNumHsPdschCodes to 5 frmo 15 to reduce HS traffic so i can give space to more no of user. but it didnt help in any way.
now i am going to target inactivity timer. suggest if it is right
Auto_art Default PAS: london
pl rate threads for their usefulnes
share & care
-
2013-06-28 02:18 PM
# ADS
Circuit advertisement
-
Member
Reputation: 253
Re: temporary solution for CE congestion. E///
Hi,
As you said,Inactivity Timer is one. Another is Handover by Service,that is, 3G to 2G Voice, so as data only will occupy at your 3G problematic sites.
Regards//
-
Re: temporary solution for CE congestion. E///
Hi friend ,
Please specify from which direction u have CE shortage (I think severe shortage in Up link channel element right ? ) u have several option:
1. Increase Ulhwadm for Iubs to 100
2. Decrease number of EUL 2ms users
3. decrease sf4adm and sf8Adm to lower value
BR///?
Originally Posted by
auto_art
immidiate response required.
dear all
we are facing huge CE congestion. cant increase CE at the moment due to budget issue.
pl suggest some action to reduce lackULHW (ce congestion counter).
i tried reducing maxNumHsPdschCodes to 5 frmo 15 to reduce HS traffic so i can give space to more no of user. but it didnt help in any way.
now i am going to target inactivity timer. suggest if it is right
-
VIP Member
Reputation: 1791
Re: temporary solution for CE congestion. E///
It in ul direction.
Sent from my GT-I9100
Auto_art Default PAS: london
pl rate threads for their usefulnes
share & care
-
Re: temporary solution for CE congestion. E///
Yes as expected ; U can apply my mentioned recommendations
By the way it is always good to have appreciation to others help(Thanks/Reputation) !
Originally Posted by
auto_art
It in ul direction.
Sent from my GT-I9100
-
VIP Member
Reputation: 1791
Auto_art Default PAS: london
pl rate threads for their usefulnes
share & care
-
Junior Member
Reputation: 10
Re: temporary solution for CE congestion. E///
Hi,
You can try reducing the R99 max bit rates in UL setting it to 16kbps
-
Member
Reputation: 40
Re: temporary solution for CE congestion. E///
set Sf4admul to 0. see if tuning of channel switching parameters to keep UE in Cell FACH state maximum is possible.
2nd, Downtilt and reducing CPICH Power is also viable option by sharing traffic with less congested neighboring cells as temporary solution.
-
VIP Member
Reputation: 1791
Re: temporary solution for CE congestion. E///
i did this on friday 28 june.
hsdschInactivityTimer to 2s from 5s
downswitchTimer to 10(1s) from 50(5s)
outcome:- lackulhw cut by almost 50%.
next action:-sf4adm is already 0 and sf8adm is already low(8).
would changing the buffer size can help .??
Last edited by auto_art; 2013-07-01 at 05:50 PM
Auto_art Default PAS: london
pl rate threads for their usefulnes
share & care
-
Re: temporary solution for CE congestion. E///
change numeul user for 2ms TTI to 0 for all cells
Originally Posted by
auto_art
i did this on friday 28 june.
hsdschInactivityTimer to 2s from 5s
downswitchTimer to 10(1s) from 50(5s)
outcome:- lackulhw cut by almost 50%.
next action:-sf4adm is already 0 and sf8adm is already low(8).
would changing the buffer size can help .??
Bookmarks