Dear Experts.
What can be the reason of 100% IRAT (4G to 5G) Handover getting failed in Preparation phase?
ANR is activated for LTE to NR NBR Addition.
Dear Experts.
What can be the reason of 100% IRAT (4G to 5G) Handover getting failed in Preparation phase?
ANR is activated for LTE to NR NBR Addition.
What do you mean by preparation phase?
Ho_require is being sent out or not? You can confirm from log.
HO Require is sent.
Check for target log, if this has been received.
And log / call flow in target gNB.
Thanks. But I have only OSS KPIs…