From: QoS-Guaranteed Power Control Mechanism Based on the Frame Utilization for Femtocells
Symbol | Semantics |
---|---|
| Transmitting power of the FAPs |
ΔP | Power adaptation step |
| Minimal transmitting power of the FAPs |
| Maximal transmitting power of the FAPs |
| Minimal CINR when the UE is still able to connect to the FAPs |
| CINR when the data between the FAPs and the UE are sent with the highest MCS |
| Current frame utilization |
| Target frame utilization |
| The set of UEs' average CINR of the FAPs , |
| The set of UEs' transmission efficiencies of the FAPs m, |
| Power adaptation interval |
| Fade margin to cope with fading effects |