Can anyone tell the reason for this iRAT handover failure during CSFB?
Anything that I need to check?
Can anyone tell the reason for this iRAT handover failure during CSFB?
Anything that I need to check?
Check resources in target cell, admission control.
You can check several causes and solutions here:
Topic | Replies | Views | Activity | |
---|---|---|---|---|
Reasons WCDMA cells send handover preparation failure messages to EUTRAN | 7 | 1023 | October 7, 2021 | |
CSFB Failure Rate | 2 | 4457 | February 18, 2024 | |
CSFB not working if technology off air | 12 | 1689 | October 20, 2021 | |
What can be the reason of 100% IRAT (4G to 5G) Handover getting failed in Preparation phase? | 27 | 1527 | September 5, 2023 | |
Inter MME handover failures | 2 | 902 | June 22, 2020 | |
I found directed signaling connection reestablishment msg but i cant understand it | 2 | 2383 | April 8, 2018 | |
What could cause IRAT preparation failures to unknown target RNC on a site? | 13 | 3111 | May 5, 2021 | |
S1AP INITIAL CONTEXT FAIL due to interaction with other procedure | 4 | 6837 | December 10, 2020 | |
UE taking too much time to return to LTE after CSFB to 3G | 18 | 8286 | November 11, 2024 | |
LTE UE context failures | 41 | 8137 | April 15, 2024 |