What is the difference between OAM and RRM?Why do we need both the entity?

Question

Can someone explain how RRM configures different LTE measurement events. What all factors goes into consideration while sending a new MeasConfig to UE from RRM.

Answer 1

Hi,

as per my knowledge,

OAM is to configure the lower layer, it has all layer configuration which gives to RRC then RRC will configure all other lower layers.

RRM is to manage the radio resource in LTE and it decides to admit an bearer or not if no resource available then it can reject the admission , it maintains total no of resource and unused resource and used resource