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Table 1 Different RAT cell radius

From: Modelling virtual radio resource management in full heterogeneous networks

RAT Number of cells Cell radius [km] System \( {N}_{\mathrm{RRU}}^{\mathrm{RA}{\mathrm{T}}_{\mathrm{i}}} \)
OFDM 16.0 0.08 Wi-Fi 40
OFDMA 16.0 0.4 LTE 8 000
CDMA 1.7 1.2 UMTS 80
TDMA 1.0 1.6 GSM 75