Unbalace of FACH and DCH UE between 2 carriers

[fahmi]

Hi all,

I have 2 carriers of the same sector that shows unbalace of FACH and DCH UEs while HSPA UEs is almost the same.

one of these carrier shows FACH congestion.

- RTWP ok (the same)
- ECNO the same
- Parameter check ok (the same setting)

What could be the reason ?

[giegala]

Hi,

probably it is reselection parameters.

[fahmi]

Hi,

probably it is reselection parameters.

Dear giegala,

Absolutely right, it was due to reselection parameters that push traffic to congested cell.

BR,
Fahmi

[jeff]

Hi Fahmi,
Please share those parameters and their values before and after changes

Dear giegala,

Absolutely right, it was due to reselection parameters that push traffic to congested cell.

BR,
Fahmi

[fahmi]

Hi Fahmi,
Please share those parameters and their values before and after changes

Dear,

		OLD		NEW
S-CI	N-CI	IdleQoffset1sn	IdleQoffset2sn	IdleQoffset1sn	IdleQoffset2sn
18832	18837	4	4	0	0
18837	18832	-4	-4	0	0