View Full Version : TAC/ LAC mapping
justdream
2016-02-02, 04:03 AM
Dear LTE Experts,
Please how can we do TAC/ LAC mapping
and how to audit it? detect any wrong cases?
Also please do you have CSFB troubleshooting guide
techking3
2016-02-11, 06:03 PM
I will suggest to work on TAC/LAC mapping using MapInfo, Create a boundary & themetic on MI for both TAC & LAC. You can easily identify the mismatch in planned & existing.
For CSFB many points need to check like TAC/LAC mapping, 3G defined frequency.
justdream
2016-02-11, 06:29 PM
I mean I have 3G LAC A and 4G TAC B
How could I confirm that Core Engineers mapped them correctly in MME
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