Equations & current values
| FSPL | 32.4 + 20·log₁₀(d_km) + 20·log₁₀(f_MHz) |
|---|---|
| EIRP | P_tx + G_tx |
| RxPower | EIRP + G_rx − (FSPL + morphology + buildings + misc + O₂ + rain − Δh − Δmimo) |
| Capacity | BW · η(freq, type) · √min(MIMO_tx, MIMO_rx) |
| MIMO BF gain | 5·log₁₀(min(MIMO_tx, MIMO_rx)) dB |
Active scenario
Downtown — Pilot
Findings (5)
WarningRSRP near threshold
Mean RSRP -92 dBm is close to -95 dBm planning target.
Recommendation: Boost EIRP by 2 dB on edge cells or densify Sub-6 layer.
WarningSINR below capacity sweet spot
SINR 6.2 dB caps spectral efficiency below 4 b/Hz.
Recommendation: Optimize azimuth/tilt; consider beamforming on n78.
WarningCoverage below 90%
Footprint coverage at 86%. Targets typically 95% urban.
Recommendation: Densify Sub-6 layer or add small cells at gap centroids.
InfoExperimental THz layer active
2 THz cells deployed (IMT-2030 pilot).
Recommendation: Restrict THz to <100 m hotspots; budget for higher attenuation.
WarningFrequent interference events
12 interference incidents in window.
Recommendation: Run PCI/ANR audit; re-plan PRACH and PCI mod-3/30 collisions.