Table 1 Simulation parameters
From: Joint interference alignment and power allocation for NOMA-based multi-user MIMO systems
Parameter name | Value |
|---|---|
System effective bandwidth (BW) | 20 MHz |
Bandwidth of a resource block | 200 KHz |
Number of available resource blocks | 100 |
Transmit power budget | 46 dBm |
Detection threshold at SIC receiver (Pth) | 10 dBm |
Cell diameter | 600 m |
Path-loss Exponent | 4 |
Noise power density (N0) | − 174 dBm/Hz |
No. of users per cluster (K) | 4 |
No. of transmitting antennas (M) | 2 |
No. of receiving antennas (N) | 4 |
Shadowing standard deviation | 8 dB |
Path-loss equation at 2 GHz band | 15.3+37.6log10(d0) |
Initial power allocation coefficients \(\left (\alpha ^{2}_{m,k}\right)\) | 1/K |