Distributed resource allocation with imperfect spectrum sensing information and channel uncertainty in cognitive femtocell networks

EURASIP Journal on Wireless Communications and Networking

Table 5 System simulation parameters

Parameter	Value
Density of MBS distribution d _m	2 BS/ km²
MBS transmit power	43 dBm
FBS transmit power	20 dBm
Carrier frequency	2 GHz
Total bandwidth	10 MHz
Number of subchannels N	50
Thermal noise PSD	−174 dBm/Hz
Shadowing standard deviation	6 dB
Pathloss from FBS to FUE (dB)[26]	38.6+20 log10(d)+0.7d