Table 1 Main parameters
Parameter | Value |
|---|---|
Number of D2D pairs | 40 |
Number of CUs | 15 |
Transmission power of CUs | \(50\,\text {dBm}\) |
Transmission power of D2D users | \(30\,\text {dBm}\) |
Interference tolerance level of CUs | \(-20\,to\,20\,\text {dBm}\) |
Path loss model for D2D links | \(148+40log10(d)\) |
Path loss model for cellular links | \(128.1+37.6log10(d)\) |
Noise spectral density | \(-174\,\text {dBm/Hz}\) |