From: Robust full-dimension MIMO transmission based on limited feedback angular-domain CSIT
Parameter | Value |
---|---|
System bandwidth | 10 MHz (600 OFDM subcarriers) |
Carrier frequency | f_{ c }=2.1 GHz |
Transmission time interval (TTI) | 1 ms |
Number of OFDM symbols per TTI | 14 |
Transmitter height | 25 m |
Receiver height | 1.5 m |
Scenario | 3GPP UMa LOS/NLOS |
3GPP UMi LOS/NLOS | |
BERLIN UMa LOS/NLOS | |
Number of receive antennas | N_{ r }∈{1,2} |
Receive antenna model | Dipole (N_{ r }=1), x-pol (N_{ r }=2) |
Number of transmit antennas | N_{ t }=N_{ h }·N_{ v }=50·1 |
Transmit antenna model | 3GPP-3D |
Antenna element spacing | Half-wavelength |
User placement | Uniform within 120^{∘} sector |
with maximum distance 500 m | |
User movement | Linear track perpendicular to |
antenna boresight direction | |
User speed | 150 km/h |