Based on the actual location of equipment, the optimization of the initial neighbour list is required,
(e.g. radio measurements of eNodeBs are required to solve the call drops or handover problems).
For this approach, RRC connections and their accompanying measurements can be used to gather
the needed information about their neighbours.
Known neighbours can be checked if they are really
appropriate concerning real RF conditions; new ones can be included based on information about detected cells in the UEs. Neighbour related parameters include:
Location of the neighbours (distance)
UE measurement reporting or eNodeB radio scanning for neighbours
Field strength information
Event measurements such as cell specific call drops or handover failures
Network Management System(EMS)/Element Management
System(NMS) configuration data
Planning tool data
