Coverage in multi-antenna two-tier networks




FREE-DOWNLOAD V Chandrasekhar, M Kountouris… – … , research Transactions on, 2009
Abstract—In two-tier networks – comprising a conventional cellular network overlaid with shorter
range hotspots (eg femtocells, distributed antennas, or wired relays) – with universal frequency
reuse, the near-far effect from cross-tier interference creates dead spots where reliable