Table 1 Probability distributions of random variables used to generate small-scale parameters as specified by 3GPP [34, 35]
Cluster (n) and ray (m) | Distribution |
|---|---|
Step 5: Delay | \(D_{n} = \mathcal {U}(0,1)\) |
Step 6: Shadowing term | \(S_{n} = \mathcal {N}\left (0,\zeta ^{2}\right)\) |
Step 7: Angle sign | \( X_{n} = \mathcal {U}(\{-1,1\})\) |
Step 7: Angular variation | \( Y_{n} = \mathcal {N}\left (0, (\sigma _{AS}/7)^{2}\right)\) |
Step 9: XPR | \( Z_{n,m} = \mathcal {N}\left (\mu _{XPR}, \sigma _{XPR}^{2}\right)\) |
Step 10: Initial phase | \(\Phi _{n,m} = \mathcal {U}(-\pi, \pi)\) |