LTE interference increased on different bands

Hi Experts.
I need to know about LTE interference increased on different bands.
How we can calculate it?
Is UL traffic have any impact on interference?
In FDD any correlation with external factor such as humidity etc?

Experts, any suggestions. :wink:

You need to identify the type of interference you have. There is a kpi for L.UL.INTERFERENCE.AVG. To see which type of interference is contributing to the poor average uplink interference, you can trend it against kpis for uppts&dwpts interference, there is also pratch , pusch and pucch interference kpis.

The kpis will help you identify the type of interference you have and then you can make changes based on the identified interference. Huawei also has an interference test feature, you can run to test for interference.

In huawei you can use the formula below to understand the pratch/pucch or pusch interference kpis.

Simply replace with L.UL INTERFERENCE.pucch and L.UL.INTERFEREN.pratch to get there trend.

Avg L.UL.interference. pusch= ( [L.UL.INTERFERENCE.PUSCH.Index0]{-151}+[L.UL.INTERFERENCE.PUSCH.Index1]{-145}+[L.UL.INTERFERENCE.PUSCH.Index2]{-143}+[L.UL.INTERFERENCE.PUSCH.Index3]{-141}+[L.UL.INTERFERENCE.PUSCH.Index4]{-139}+[L.UL.INTERFERENCE.PUSCH.Index5]{-137}+[L.UL.INTERFERENCE.PUSCH.Index6]{-135}+[L.UL.INTERFERENCE.PUSCH.Index7]{-133}+[L.UL.INTERFERENCE.PUSCH.Index8]{-131}+[L.UL.INTERFERENCE. PUSCH.Index9]{-129}+[L.UL.INTERFERENCE. PUSCH.Index10]{-127}+
[L.UL.INTERFERENCE. PUSCH.Index11]{-125}+
[L.UL.INTERFERENCE. PUSCH.Index12]{-123}+[L.UL.INTERFERENCE. PUSCH.Index13]{-121}+[L.UL.INTERFERENCE. PUSCH.Index14]{-119}+[L.UL.INTERFERENCE. PUSCH.Index15]{-117}+[L.UL.INTERFERENCE. PUSCH.Index16]{-115}+[L.UL.INTERFERENCE. PUSCH.Index17]{-113}+[L.UL.INTERFERENCE. PUSCH.Index18]{-111}+[L.UL.INTERFERENCE. PUSCH.Index19]{-107.5}+[L.UL.INTERFERENCE. PUSCH.Index20]{-102.5}+[L.UL.INTERFERENCE. PUSCH.Index21]{-97.5}+[L.UL.INTERFERENCE. PUSCH.Index22]{-92.5}+[L.UL.INTERFERENCE. PUSCH.Index23]{-75})/([L.UL.INTERFERENCE.PUSCH.Index0]+[L.UL.INTERFERENCE.PUSCH.Index1]+[L.UL.INTERFERENCE.PUSCH.Index2]+[L.UL.INTERFERENCE.PUSCH.Index3]+[L.UL.INTERFERENCE.PUSCH.Index4]+[L.UL.INTERFERENCE.PUSCH.Index5]+[L.UL.INTERFERENCE.PUSCH.Index6]+[L.UL.INTERFERENCE.PUSCH.Index7]+[L.UL.INTERFERENCE.PUSCH.Index8]+[L.UL.INTERFERENCE.PUSCH.Index9]+[L.UL.INTERFERENCE.PUSCH.Index10]+[L.UL.INTERFERENCE.PUSCH.Index11]+[L.UL.INTERFERENCE.PUSCH.Index12]+[L.UL.INTERFERENCE.PUSCH.Index13]+[L.UL.INTERFERENCE.PUSCH.Index14]+[L.UL.INTERFERENCE.PUSCH.Index15]+[L.UL.INTERFERENCE.PUSCH.Index16]+[L.UL.INTERFERENCE.PUSCH.Index17]+[L.UL.INTERFERENCE.PUSCH.Index18]+[L.UL.INTERFERENCE.PUSCH.Index19]+
[L.UL.INTERFERENCE.PUSCH.Index20]+[L.UL.INTERFERENCE.PUSCH.Index21]+[L.UL.INTERFERENCE.PUSCH.Index22]+[L.UL.INTERFERENCE.PUSCH.Index23])