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Hi all,
is there any body to advise me what can be the reasons for high value of HO_Inc_MSC_3G_2G_fail_BSS in Alcatel.
Everything with parameters settings looks like OK, but this KPI is bad.
Best regards,how bad ?
For some cells the HO_Inc_MSC_3G_2G_fail_BSS rate is more than 50%.
BR,>>rrb
you could try to isolate which 2G target cells are bad.
you have 2 main scenarios :
(1) for some cells the HO SR% is 0, and for the others, it is better than 95%…
–> what is the problem in those target cells ? specific BSC ? wrong 2G external info (bcch, ncc, bcc..?), wrong BSC info, wrong LAC..?(2) all cells are bad, with a HOSR = 50% -> you should investigate at the RNC-MSC level
Once you have isolated the bad cells, it would be really convenient if you could do a IuCS trace.
