max[-0.21, -14.8(d2D/1000) + max[-0.5, -3.1(d2D/1000) + ZOD spread (ZSD) lgZSD 0.01|hUT-hBS| + 0.83] max(hUT-hBS,0) +0.2] lgZSD=log10(ZSD/1) UMi_B 0.5 GHz≤ 100 GHz fc ≤ 0.35 0.35 ZOD offset 0 -10^{-1.5log10(max(10, µoffset,ZOD d2D))+3.3} 4.5.4 RMa_x TABLE A4-13 Fast fading parameters for RMa_x GHz≤ 6 GHz fc ≤ GHz≤ 7 GHz fc Parameters ≤ LOS NLOS O2I -7.49 -7.43 -7.47 lgDS Delay spread (DS) lgDS=log10(DS/1s) 0.55 0.48 0.24 lgDS 0.90 0.95 0.67 lgASD AOD spread (ASD) 0.38 0.45 0.18 lgASD 1.52 1.52 1.66 lgASA AOA spread (ASA) lgASA=log10(ASA/1) 0.24 0.13 0.21 lgASA 0.47 0.58 0.93 ZOA spread (ZSA) lgZSA=log10(ZSA/1) 0.40 0.37 0.22 lgZSA Shadow fading (SF) [dB] See Table A3-4 8 SF 7 N/A N/A K K-factor (K) [dB] 4 N/A N/A K vs 0 -0.4 0 ASD DS vs 0 0 0 ASA DS vs 0 0 0 ASA SF vs 0 0.6 0 ASD SF Cross-Correlations vs -0.5 -0.5 0 DS SF vs 0 0 -0.7 ASD ASA 0 N/A N/A ASD vs K 0 N/A N/A ASA vs K 0 N/A N/A DS vs K
UMi_B 0.5 GHz≤ fc ≤ 100 GHz ZOD spread (ZSD) lgZSD=log10(ZSD/1) lgZSD max[-0.21, -14.8(d2D/1000) + 0.01|hUT-hBS| + 0.83] max[-0.5, -3.1(d2D/1000) + max(hUT-hBS,0) +0.2] 0.35 0.35 ZOD offset µoffset,ZOD 0 -10^{-1.5log10(max(10, d2D))+3.3} 4.5.4 RMa_x TABLE A4-13 Fast fading parameters for RMa_x Parameters GHz≤ fc ≤ 6 GHz GHz≤ fc ≤ 7 GHz LOS NLOS O2I Delay spread (DS) lgDS=log10(DS/1s) lgDS -7.49 -7.43 -7.47 lgDS 0.55 0.48 0.24 AOD spread (ASD) lgASD 0.90 0.95 0.67 lgASD 0.38 0.45 0.18 AOA spread (ASA) lgASA=log10(ASA/1) lgASA 1.52 1.52 1.66 lgASA 0.24 0.13 0.21 ZOA spread (ZSA) lgZSA=log10(ZSA/1) 0.47 0.58 0.93 lgZSA 0.40 0.37 0.22 Shadow fading (SF) [dB] SF See Table A3-4 8 K-factor (K) [dB] K 7 N/A N/A K 4 N/A N/A Cross-Correlations ASD vs DS 0 -0.4 0 ASA vs DS 0 0 0 ASA vs SF 0 0 0 ASD vs SF 0 0.6 0 DS vs SF -0.5 -0.5 0 ASD vs ASA 0 0 -0.7 ASD vs K 0 N/A N/A ASA vs K 0 N/A N/A DS vs K 0 N/A N/A
18-17-0091-00-0000-guidelines-for-evaluation-of-radio-interface-technologies-for-imt-2020.docx