Performance evaluation of handover in LTE-Advanced systems with pico cell Range Expansion

Abstract

Cell Range Expansion (CRE) combined with Inter-Cell Interference Coordination (ICIC) in Heterogeneous Networks (HetNet) is a promising technique to enhance the utilization of the resource in pico cells. CRE increases the number of the UE sets connected to pico cells (pico UEs) by changing the trigger timing of the handover (HO). However, inappropriate… (More)
DOI: 10.1109/PIMRC.2012.6362505

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