From: Cell range expansion using distributed Q-learning in heterogeneous networks
Macro cell radius | 289 m |
Pico cell radius | 40 m |
Carrier Frequency | 2.0 GHz |
Bandwidth | 10 MHz |
RBs | 50 |
Thermal noise density | -174 dBm/Hz |
Macro BSs | 1 |
Pico BSs | 2 |
Hot spots | 2 |
UEs inside macro cell | 50 |
UEs inside Hot spot areas | 25 |
Macro BS transmit power | 46 dBm |
Pico BS transmit power | 30 dBm |
Macro path loss model | 128.1 + 37.6 log10(R)dB (R [km]) |
Pico path loss model | 140.1 + 36.7 log10(R)dB (R [km]) |
Velocity of UEs | 3 km/h |
Channel | Rayleigh fading |
trials | 500000 |
Learning rate | 0.5 |
Discount factor | 0.5 |
ε | 0.1 |