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How does ANR feature work and what are the benefits of having ANR feature in an eNodeB ?

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How does ANR feature work and what are the benefits of having ANR feature in an eNodeB ?
posted Jan 22, 2016 by Harshita

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1 Answer

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ANR is used to update eNB neighbour table automatically and eNB uses these neighbour list for HO . ENB can discover new neighbour using UE measurement when ANR is enabled.

Enb can configure periodic measurement or event based measurement for neighbour cell meas. UE will report neighbour meas with neighbor cell PCI. If neighbour PCI is not available in nrt then eNB can request to UE to reportcgi of the neighbour cell. UE will read the sib1 of neighbour cell and will send the CGI through measurement.
After getting reportcgi, eNB will add it in nrt .

answer Jan 24, 2016 by Veer Pal Singh Yadav
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