How to check interference in Huawei LTE with counters?

4G LTE
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1

Hello all,
How to check interference in Huawei LTE with counters?
And how to resolve the interference issue?

2

4G - L.UL.Interference.avg
Check if its due to PIM or internal fault / External Interference.

3

Do we know if in uplink interference aware scheduling is applied like ICIC.

4

How do we conclude that have interference?

5

If the value is > -110.
(normal value is -110 to -120)

6

Okay, if the value is above -110 then we can conclude we have UL interference.
Is it correct?

7

Not necessarily, for pusch the threshold is around -105 , for pucch , it is around -110.

8

And also it will be depend on traffic profile, u have check the hourly trend with PRB Utilisation and traffic is it increasing only on BH or continuously.

9

You can calculate the RSSI on PUSCH which will give you a good inducation.
RSSI UL PUSCH=10*Log10((Potencia(10 ,-12))*(0.794328235*<Ul Interference Pusch Index0> + 1* <Ul Interference Pusch Index1> + 1.258925412*<Ul Interference Pusch Index2> + 1.584893192*<Ul Interference Pusch Index3> + 1.995262315*<Ul Interference Pusch Index4> + 2.511886432*<Ul Interference Pusch Index5> + 3.16227766*<Ul Interference Pusch Index6> + 3.981071706*<Ul Interference Pusch Index7> + 5.011872336*<Ul Interference Pusch Index8> + 6.309573445*<Ul Interference Pusch Index9> + 10*<Ul Interference Pusch Index10> + 25.11886432*<Ul Interference Pusch Index11> + 63.09573445*<Ul Interference Pusch Index12> + 158.4893192*<Ul Interference Pusch Index13> + 398.1071706*<Ul Interference Pusch Index14> + 630.9573445*<Ul Interference Pusch Index15> ) / ( <Ul Interference Pusch Index0> + <Ul Interference Pusch Index1> + <Ul Interference Pusch Index2> + <Ul Interference Pusch Index3> + <Ul Interference Pusch Index4> + <Ul Interference Pusch Index5> + <Ul Interference Pusch Index6> + <Ul Interference Pusch Index7> + <Ul Interference Pusch Index8> + <Ul Interference Pusch Index9> + <Ul Interference Pusch Index10> + <Ul Interference Pusch Index11> + <Ul Interference Pusch Index12> + <Ul Interference Pusch Index13> + <Ul Interference Pusch Index14> + <Ul Interference Pusch Index15>))