Table 1 System parameters
From: Resource allocation for energy efficient cellular systems
Parameter | Value |
|---|---|
Total bandwidth | 20 MHz |
Carrier frequency | 2.14 GHz |
Resource bandwidth | 180 kHz |
Number of RBs | 100 |
Subcarriers per RB | 12 |
BS maximum power | 46 dBm |
User speed | 3 km/h |
SINR targets, Γ q | -6-20 dB |
Data rates | 0.1523-5.5547 bits/symbol |
Users per BS | 5-9 |
Required data rate per user | 0.5, 1, 1.5, 2 Mbps |
Inter-site distance | 870 m |
Overhead | 12.9% |
Control channel SINR target, Γref | 3.4 dB |
Antenna gain | 14 dB |
Bandwidth expansion factor, α | 2 |
Bandwidth compression factor, β | 2 |