Parameter | Value |
---|---|
Carrier frequency | 2.0 GHz |
Channel bandwidth | 10 MHz |
Propagation loss | −128.1−37.6 log10(d), d in km |
Shadowing standard deviation | 8 dB |
Shadowing correlation distance | 50 m |
Shadowing correlation | Intersite, 0.5; intersector, 1.0 |
Penetration loss | 20 dB |
Thermal noise density | −174 dBm/Hz |
BS maximum transmit power | 46 dBm |
Maximum antenna front-to-back attenuation A m | 25 dB |
Maximum vertical slant angle attenuation SLA v | 20 dB |
Horizontal half-power beam width φ3d B | 70° |
Vertical half-power beam width θ3d B | 10° |
BS and UE antenna height | 32 m; 1.5 m |
Power allocation on channels | Equal allocation |
Self-optimization time | 100 ms |
interval(learning time interval) | Â |
KPI weight factor ω | 0.8 |
JKPI weight factor α | 0.5 |
Initial greed action factor ε | 0.1 |
Reducing rate of greed action | 0.001/s |
factor | Â |
Discount factor γ | 0.7 |
Learning rate for Q-learning ξ | 0.5 |
Parameter learning factor η | 0.2 |