Research Article
Energy Efficiency and Capacity Tradeoff in Cloud Radio Access Network of High-Speed Railways
Table 1
Parameters in simulation.
| Parameter | Description | Value |
| | Vertical distance | 50 m | | Coverage distance | 1500 m | | Train speed | 350 km/h | | Path loss exponent | 3 | | Service processing capacity | 6 bits/s | | Data arrival rate | 5 bits/s/Hz | | Delay constraint | 400 ms | | Frequency compensation | 1 dB | | Average power threshold | 40 w |
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