High Drop calls in stats but no drops oberved in DT

3G / 2G
1

Hi seniors,

I have enabled 2g to 3g handovers and getting high call drops statistically…but no drops observed in DT… any suggestions to normalize drops.
Thanks!

2

Which vendor ?

3

The vendor is ZTE. Currently, handovers are RSCP based.

4

It’s better to make it based on EcNo at good value _8
I tried it in Huawei and it causes dropped calls in field not counted in KPIs

5

Yes… in couple of days ill shift handover criteria to ecno. Did you troubleshoot that dropped call issue ?

6

Which band of 3G?

7

The band is 2100

8

Yes , let me remember the issue by the end of day

9

Should never be enabled…Drop depend on UE vendor…Some UEs make drops and some donot

10

Does it depend on single or dual sim ue ??

11

Not sure about this .