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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