LTE SINR via counters - Huawei

[fahmi]

Dear,

How to measure SINR in Huawei network via counters.

BR,
Fahmi

[sak2e]

Dear,

How to measure SINR in Huawei network via counters.

BR,
Fahmi


Hi Fahmi,
I'm not sure huawei has that counter :)

[sonerss]

Hi

As I know Huawei hasn't got a SINR Counter. You can take SINR values in Drive Test data.

BR

[moslyi0891]

Hi ;
Ask the support in central support if you did not find it in the counters guide

[sonerss]

Hi
I found a article about SINR.

"Signal to Interference plus Noise Ratio (SINR) is measured by UE on Resource Block (RB) basis.
UE computes SINR on each RB, converts it to CQI and reports it to eNodeB where it is used to
select the most suitable MCS for user data transmission in particular RB. SINR value defines the
MCS to be used for a RB i.e. the number of bits per modulation symbol to be sent i.e. throughput
to be achieved for that particular RB as well as the number of RBs to be allocated by eNodeB to
user [9]. SINR can be defined as the ratio of the signal power to the summation of the average
interference power from the other cells and the background noise."

so that, there isnt any counter to measure SINR but CQI values give an idea.

BR

[sak2e]

Yeap,,

We can't see downlink SINR on u2000, but we can see UL sinr on CHR log as well

[jbada]

Hi,

As far as HWI doesn't have any counter for SINR. You can use MCS counters to take one idea about SINR

Best regards