Eleven hands-on, spec-accurate labs covering Non-Terrestrial Network architecture, timing, random access, mobility, and handover — each one an interactive tool you can run directly in your browser.
Satellite platform architecture, timing, random access, mobility, and handover simulations — spec-referenced throughout.
Compare GEO/LEO satellite scenarios, RTD, and Doppler shift with a live orbit visualization.
Launch LabBuild and explore the NTN protocol stack across transparent and regenerative payload architectures.
Launch LabNTN timing relationships and synchronization, primary solution.
Launch LabNTN timing relationships, alternative solution.
Launch LabExplore random access preamble ambiguity and RACH configuration under satellite propagation delay.
Launch LabStop-and-wait HARQ process management adapted for long satellite round-trip delays.
Launch LabDiscontinuous Reception enhancements for NTN, balancing power saving against latency.
Launch LabCHO triggering conditions and decision logic for fast-moving LEO satellite handovers.
Launch LabEstimate handover frequency and signaling overhead across different satellite constellations.
Launch LabCompare Earth-fixed vs. Earth-moving tracking area configurations for NTN.
Launch LabSimulate make-before-break and break-before-make feeder link switchover across gateways.
Launch LabThese simulations pair directly with our JobReady 5G & Telecom Expert track — trained by a dedicated mentor, not just self-study.