From: Reproducible LTE uplink performance analysis using precomputed interference signals
Parameter | Value |
---|---|
eNB distribution | Homogeneous |
User distribution | Uniform within cell |
User mobility | Random directed walk |
User speed | 3 and 120 km/h |
Channel model | • Typical urban (6 rays) for 3 km/h |
 | • Vehicular-A for 120 km/h |
Duplexing mode | Frequency division duplex |
UE Tx power | 23 dBm |
DL Tx power | 43 dBm for 5 MHz, 46 dBm for 10 MHz, and 49 dBm for 20 MHz |
UL noise figure | 5 dB |
DL noise figure | 9 dB |
Path-loss | PL = -57.92 + 20 log(fc) + 37.6 log(d) dB, where: |
 | • fc denotes the carrier frequency in Hz, and |
 | • d is the propagation distance in km |
Shadowing | Lognormal fading, with: |
 | • standard deviation = 8 dB |
 | • correlation distance = 50 m |
UL power control | Fractional power control for UE transmit power: |
 | Ptx = min (Pmax, P0 + 10 log(N ) + α * PL), where: |
 | • Pmax denotes the max UE transmit power |
 | • PL denotes the path-loss defined above |
 | • N denotes the number of assigned PRBs |
 | • α = 0.6, while P0 values are specified in Table 2 |
UL antenna configuration | 1 × 2 (maximum ratio combining at eNB) |
Antenna height at eNB | 32 m |
Antenna height at UE | 1.5 m |
Antenna gain at eNB | 14 dBi |
Antenna gain at UE | 0 dBi |
3-D antenna pattern at eNB | A(φ, θ) = - min [- (AH(φ) + AV(θ)), A m ], where AH(φ)and AV(θ) denote the horizontal and vertical antenna patterns given below, with A m = 25 dB, and SLA = 20 dB. , with φ3dB = 70° , with θ3dB = 10°, θe-tilt = {15°,6°} |