top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

LTE: Why does UE configured to trigger A1 and A2 events as part of normal attach ?

+3 votes
1,491 views

I came to know when an UE attach to network, it is configured for events A1 and A2 by default as part of normal attach. Is it correct ? if yes then why ?

posted Apr 23, 2014 by Vimal Kumar Mishra

Looking for an answer?  Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button

Similar Questions
+2 votes

I was going through the measurement configuration sends from eNodeB to UE in RRC Connection Reconfiguration message.
I saw that multiple events have been defined and are used. Couple of parameters are considered to detect entering and leaving condition of an event for example event A1. Now I have a question "Threshold and Hys values are same for all the cell or it may different". Does the standard define the value of all these parameters or network operator defines ? If network operator does then what are points to derive these values ?

+1 vote

Can someone please explain, why UE is configured for the event A1?
I am want to know the purpose of behind it.

+2 votes

is there any specific events in LTE that support only interfrequency and intrafrequency HO ... kindly specify in detail how

+2 votes

I have basic handover related query. How source eNodeB get to know when it has to trigger handover required message ? I mean to ask, how a source eNodeB come to know the threshold values of RSRP or RSRQ or both (related to target eNodeB) , required to do a successful handover towards eNodeB ? Is it due to network planning ?

...