S1 Handover Formula

Mohsin_Ashraf · February 18, 2020, 11:54am

Hi experts,
I would like to know S1 handover intrafrequency preparation attempts and success counters on Huawei vendor formula, please.

Indraparin · February 18, 2020, 1:26pm

Att = L.HHO.IntereNB.IntraFreq.PrepAttOut-L.HHO.X2.IntraFreq.PrepAttOut

Succ = L.HHO.IntereNB.IntraFreq.PrepSuccOut-L.HHO.X2.IntraFreq.PrepSuccOut

Mohsin_Ashraf · February 18, 2020, 1:30pm

Thank You.
I was using this formula:

Att = (L.HHO.IntereNB.IntraFreq.PrepAttOut+L.HHO.IntraeNB.IntraFreq.PrepAttOut)-L.HHO.X2.IntraFreq.PrepAttOut
Succ = (L.HHO.IntereNB.IntraFreq.PrepAttOut+L.HHO.IntraeNB.IntraFreq.PrepAttOut)-L.HHO.X2.IntraFreq.PrepSuccOut

But above formula was not giving correct value.

Indraparin · February 18, 2020, 1:32pm

Intra eNB should be excluded I guess as it will not use S1 interface.

Mohsin_Ashraf · February 18, 2020, 1:32pm

True.
I just checked and it should be excluded, now values are fine!