Micro Cells
Micro Cells : In large cities, mobile phone operators are increasingly converting their networks to small cell structures (cells). Larger mobile phone cells with diameters from 10 to 20 miles are “macro cells”. Radio cells in the mid- range (with a diameter of about one mile) are “micro cells”. Even smaller are pico cells, which often only range a few hundred meters. The miniaturization of radio cells allows more subscribers to be supplied over a given area.