ITU-R IMT-2030 & 3GPP Rel-19/20 Architecture

6G & Next-Gen Technologies: Advanced Network Planning

Carrier-grade calculation tools for sub-THz propagation, ISAC, ultra-massive MIMO, and IMT-2030 standards. Engineered for wireless researchers, RF system architects, and standards delegates evaluating terahertz links, near-field radiation, and intelligent surfaces.

Spectrum Reach
100 GHz – 1 THz
Sub-THz & mmWave bands
Aperture Physics
Near-Field Spherical
Rayleigh distance boundary
Joint Waveform
Radar + Comm
CRLB & Doppler ambiguity
Energy Metric
< 10 nJ / bit
ITU-T L.1331 target
Displaying 7 of 7 next-generation tools
Interactive Tool ITU-R P.676-13

Sub-Terahertz (Sub-THz) & THz Path Loss

Atmospheric gas and molecular absorption modeling for 100 GHz to 1 THz bands. Computes resonance lines for Water Vapor (H2O at 183 GHz, 325 GHz) and Dry Oxygen (O2 at 118 GHz) combined with free-space path loss and rain attenuation.

Core Formulation:
PLtotal = FSPL(f, d) + (γo + γw) × d + Arain
Accounts for pressure (hPa), temp (K), and humidity (g/m3)
100 GHz – 1000 GHz Launch Tool
Interactive Tool 3GPP TR 22.837

Integrated Sensing and Communication (ISAC)

Dual-functional radar-communication (DFRC) budget estimator. Evaluates target radar cross-section (RCS σ), monostatic/bistatic SNR, Cramér-Rao lower bounds (CRLB) for range/velocity, alongside communication capacity.

Core Formulation:
SNRradar = [Pt Gt Gr λ² σ] / [(4π)³ R4 k T0 B F]
Joint OFDM/OTFS waveform power allocation tradeoff
Bistatic & Monostatic Launch Tool
Interactive Tool IMT-2030 AP

Ultra-Massive MIMO (UM-MIMO) & Holographic Arrays

Models spatial electromagnetic wavefronts in the radiative near-field (Fresnel zone). Determines exact Rayleigh boundaries (2D²/λ), beam-focusing gain, spatial degrees-of-freedom (DoF), and sub-wavelength holographic aperture sampling.

Core Formulation:
dRayleigh = (2 D²) / λ,   rn = √[ d² + Δxn² - 2 d Δxn sinθ ]
Spherical wavefront phasing replaces planar approximation
1024+ Element Arrays Launch Tool
Interactive Tool ETSI ISG RIS

Reconfigurable Intelligent Surface (RIS / IRS)

Calculates passive beam-steering and non-line-of-sight (NLoS) dead-zone coverage. Simulates cascaded path loss (d1 × d2 product), discrete phase quantization errors (1-bit to 3-bit PIN shifters), and N² power scaling.

Core Formulation:
Pr ∝ Pt Gt Gr [λ / (4π)]4 [N² Aelem² / (d1 d2)²] cos(θi) cos(θr)
Discrete phase quantization loss: ηquant = sinc²(π / 2b)
Passive Phase Metasurfaces Launch Tool
Interactive Tool 3GPP TR 38.821

NTN Satellite Link Budget & LEO Dynamics

Comprehensive 3GPP Non-Terrestrial Networks (NTN) link budget for LEO (500–1200 km) and GEO constellations. Computes relativistic orbital Doppler shift (±48 kHz at S-band), round-trip time (RTT), and G/T elevation profiles.

Core Formulation:
Δfd = fc (vsat / c) cos(θelev)
Includes scintillation, ionospheric Faraday loss, and polarization tilt
LEO, MEO, GEO Orbits Launch Tool
Interactive Tool 3GPP TR 38.843

AI/ML Air Interface & CSI Compression

Deep learning autoencoder overhead evaluator for channel state information (CSI) feedback. Quantifies uplink payload compression ratios (4:1 to 64:1), normalized MSE reconstruction fidelity, and neural receiver complexity vs. LMMSE matrix inversion.

Core Formulation:
NMSE = 10 log10 ( || H − ^H ||F2 ÷ || H ||F2 ),   Savings = 1 − 1/CR
Rel-18/19 AI/ML air-interface use case #1 specification
Neural Autoencoder & Rx Launch Tool
Interactive Tool ITU-T L.1331

Energy Efficiency & Carbon-Intensity (Joules/bit)

Sustainability KPI engine designed around IMT-2030 net-zero targets. Estimates bits-per-Joule and Joules-per-bit consumption across dynamic micro-sleep states, high-efficiency RF power amplifiers, and regional grid carbon emission factors.

Core Formulation:
EE = Ptotal ÷ R   [Joules / bit],   Ccarbon = EkWh × CIgrid
Calculates operational carbon equivalent: gCO2e / Gigabit delivered
Net-Zero IMT-2030 Goal Launch Tool
Standards Convergence

IMT-2030 (6G) Standards Alignment Roadmap

Every formula and baseline parameter on this cluster is aligned directly with ITU-R Recommendation M.2160, 3GPP Release 19/20 evolution studies, and IEEE 802.15.3d terahertz physical layer recommendations.

View Reference Constants
Research & Industry Collaboration

Collaborate on IMT-2030 Metrics & Verification

Are you an academic researcher, 3GPP standards delegate, or RF systems engineer developing new sub-THz measurement campaigns, ISAC waveform benchmarks, or RIS hardware coefficients? Because TelecomCalculators operates with 100% client-side privacy and zero server-side telemetry, we do not embed interactive feedback forms or tracking widgets.

To share empirical calibration data, proposed formulas, or peer review notes, you can connect directly with our Principal Wireless Systems Architects via email:

Email 6G Research Team (contact@telecomcalculators.com) →