Table 4 Comparisons among the MG, MoG, and Fox’s H-function distributions
| Â | Applicable scenarios | Advantages | Limitations |
|---|---|---|---|
MG | Exactly known fading models | Highly accurate solutions with simple expressions | Accuracy depends on L |
MoG | Unavailability of fading model | Highly accurate approximated solution | Accuracy relies on C |
Fox | Exactly known and transformable models | Exact and general solution | Inflexibility to some composite fading channels |