Downlink Interference Analysis in LTE-Femtocell Networks

Provided by: Academy Publisher
Topic: Mobility
Format: PDF
Aiming to cope up with relentless wireless traffic and improving link quality against high wall penetration loss, Third Generation Partnership Project proposed the heterogeneous deployment of low power indoor hot spots such as Femtocell Access Points (FAPs) over the existing cellular network topology. In this two-tier Heterogeneous Network (HetNet) where femtocells coexist with macrocell, the FAPs may spatially reuse the spectrum assigned to macrocell base station in an unplanned way and the mitigation of the generated co-channel interference becomes a major challenge.

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