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Can anybody please help me why we are getting X2 setup failures happening in LTE network?

+1 vote
391 views

Hi All,

I am facing X2 setup failures in some sites. What will be possible reasons apart from transport issues. Can we optimize the issue from RF perspective? Kindly help me in this

posted Jan 27, 2016 by Anoop K M

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Hi Anoop, are u getting X2 setup failure or not ?
If you are getting X2 setup failure then please check the cause value.
Cause value will help you to find out the exact reason of X2 setup failure.

1 Answer

0 votes

Check the x2 link status , whether it is normal or abnormal. In case it is abnormal rectify it.
Check per neighbor stats , if it is far off neighbor then forbid HO to it

answer Apr 25, 2016 by Ammar Qadir
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+2 votes

My friend was talking about ANR feature of LTE. By using, ANR feature neighboring eNodeBs update their NRT table. One of my friend was saying that it is not always X2 handover is allowed in X2 link. But he could not tell about cause/reason. I know when X2 handover can not perform, S1-handover shall be executed.

+3 votes

Consider Two ENB of two different operator can they establish X2-AP Connection if X2-AP Support is there ???

I guess it is possible as ECGI will give unique identification to them . (Though possibility of CGI is same) ...

is there any other scenario like x2AP- is not possible between them

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