From: Energy efficiency analysis of one-way and two-way relay systems
Symbol | Definition | Simulation setting |
---|---|---|
D | Distance between source nodes and | 100 m |
d, D-d | Distance between and to relay node ℝ | 50 m |
PL | Path loss attenuation | 30 + 10log10(distanceα) dB |
α | Path loss attenuation factor | 2, 4 |
N 0 | Noise power at each node | -94 dBm |
W | Bandwidth | 10MHz |
T | Block duration | 5 ms |
Bab, Bba | Packet sizes in two directions | ≥ 0 |
ϵ | Power amplifier efficiency | 0.35 |
| Maximum transmit power | 40dBm |
| Circuit power in transmit mode at each node | From 0 to hundreds of mW |
| Circuit power in receive mode at each node | From 0 to hundreds of mW |
| Circuit power in idle mode at each node | From 0 to hundreds of mW |