Table 1 Simulation parameters
From: Downlink interference minimization in cooperative cognitive LTE-femtocell networks
Parameter description | Value |
|---|---|
Femtocell radius | 10 m |
Maximum number of FUEs per femtocell | 4 |
Femtocell transmission power (fixed) | 10 dBm |
Femtocell transmission power (min) | 8 dBm |
Femtocell transmission power (max) | 12 dBm |
The noise power | 2.4×10−13W |
Light wall penetration loss | 5 dB |
Heavy wall penetration loss | 12 dB |
Carrier frequency | 2 GHz (600 MHz) |
Channel bandwidth | 180 KHz |
Subcarrier bandwidth | 15 KHz |
Number of subcarriers per channel | 12 |