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auto_art
2013-06-28, 02:18 PM
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.:confused:

now i am going to target inactivity timer. suggest if it is right

kevin_h811
2013-06-28, 03:29 PM
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//

electron
2013-06-28, 06:54 PM
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///?
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.:confused:

now i am going to target inactivity timer. suggest if it is right

auto_art
2013-06-28, 07:08 PM
It in ul direction.

Sent from my GT-I9100

electron
2013-06-28, 09:30 PM
Yes as expected ; U can apply my mentioned recommendations


By the way it is always good to have appreciation to others help(Thanks/Reputation) !
It in ul direction.

Sent from my GT-I9100

auto_art
2013-06-29, 12:29 AM
I m running short of time at moment don't worry dear:):):)

Sent from my GT-I9100

aliiz
2013-06-29, 04:10 AM
Hi,

You can try reducing the R99 max bit rates in UL setting it to 16kbps

theumar@hotmail.com
2013-06-30, 09:07 PM
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.

auto_art
2013-07-01, 05:31 PM
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 .??

electron
2013-07-01, 05:52 PM
change numeul user for 2ms TTI to 0 for all cells
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 .??