Table 1 Benefits and costs of CC-based RRM
From: Multipoint channel charting-based radio resource management for V2V communications
Property | MPCC/CC | GNSS-based | Triangulation-based |
|---|---|---|---|
| Â | Â | fingerprinting | fingerprinting |
Scenario | NLOS/LOS | Signals from three satellites | LOS from three BSs |
BSs location | Not needed | Not needed | Needed |
Back-haul load | CSIs | CSIs and location coordinates | CSIs |
Comp. cost at BSs | High (population-based CSI processing) | Not applicable | Low (point-based CSI processing) |
Comp. cost at UEs | Not applicable | GNSS position calculation | Not applicable |