표 1. | Table 1. IMT-2020 파라미터 | Parameters of IMT-2020.

Parameters [Unit] Value
Base station User equipment
Carrier frequency [GHz] 24.25~27.5, 81~86
Bandwidth [MHz] 200
Antenna height [in] 6 1.5
Density/km2 Urban: 30 Suburban: 10 Urban: 100 Suburban: 30
Resident area ratio [%] 5
Hotspot area ratio [%] Urban: 7, Suburban: 3
Network loading factor [%] 20, 50
TDD activity factor [%] 80 20
Environment ratio [%] Outdoor: 100 Outdoor: 80 Indoor: 20
Conducted power [dBm] 10(27 GHz), 6(81 GHz)
Mechanical downtilt [°] 10 -
Me element antenna sain [dB] 5 5
Antenna array [NH×NV] 8×8(24.25 GHz), 16×16(81 GHz) 4×4(24.25 GHz), 8×4(81 GHz)
ϕ3 dB. θ3 dB [°] 65 90
Am SLAv 30 25
Body loss [dB] - 4
Protection aiterion (I/N) [dB] −6