Table 2 Parameters of simulation
From: A distributed approach to precoder selection using factor graphs for wireless communication networks
Parameters | Description/value |
|---|---|
Cell layout | Hexagon |
Number of nodes | 7 or 61 |
Number of PMIs | 3 |
Codebook | (3×2) TAS or DFT-matrix-based |
Channel model | Measured-data-based channel |
Spatial correlation | Yes |
Pathloss exponent | 2.00 |
Signal-to-noise ratio (dB) | 20 |
Shadowing | No |
UE positioning | Random |
Intercell distance (m) | 500 |
Parameter initialization | Random |
Maximum number of iterations per run | 100 |
Number of simulation runs | 85 or 1,000 |
Message-passing scheduling type | Simultaneous or random |