parameters with influence in High UL RSSI

[dannthemann]

Dear colleagues,

We have dozens of sites affected with high UL RSSI in E// U900. Several checks has been done so far and installation, hardware and/or an external interference issues have been discarded.
It seems a configuration problem.

Which CM parameters in E// WCDMA do you think has a bigger impact in a high UL RSSI issue?

I've identified only this one so far:

• ULGain (MO: ExternalTMA)

Any other parameter I should check?

Thanks & best regards.

[dannthemann]

Hi,

Does anyone think that setting the ulAttenuation parameter with negative values out of the bandwitdh of my carrier could help to minimize high UL RSSI issues?

For example:

Entry(i) Range Attenuation Ai
0 880 =< f =< 885 -25
1 885 < f =< 890 -25
2 890 < f =< 895 -25
3 895 < f =< 900 -25
4 900 < f =< 905 -25
5 905 < f =< 910 0
6 910 < f =< 915 0
7 Not used -1
8 Not used -1
9 Not used -1
10 Not used -1
11 Not used -1
12 Not used -1
13 Not used -1
14 Not used -1


BRs