In this paper, we
investigate the performance of an inter-RAT MRO algorithm
based on the Rel.11 capabilities with the reduced set of key
performance indicators (KPIs) being applied to deployment
scenario where 3G is not ubiquitous and LTE provides better
coverage in some areas. The simulation results show that the
algorithm with reduced KPI set performs very well for the
considered limited LTE coverage scenario, but show expected
deficiencies if deployment scenario changes.