WHY PORTS CANNOT AUTOMATE ON WIFI
The Four Physics Problems WiFi Cannot Solve in a Port
🏗️ RF Multipath in Metal Environments
Steel gantry cranes, ship hulls, and stacked containers create massive RF multipath interference. WiFi access points lose half their capacity to reflections. AGVs navigating under crane structures experience dead zones every 15–20 metres — enough to trigger an emergency stop on a 45-tonne vehicle.
↳ HCT: Private 5G URLLC with beamforming and MIMO handles multipath environments by design. <5ms latency guaranteed by QoS class.
🔄 WiFi Roaming Handoff Gaps
An AGV moving at 15 km/h crosses WiFi cell boundaries every 30 seconds. IEEE 802.11r roaming takes 50–300ms during handoff. During this gap, the remote crane controller loses the 3D position feed — triggering automatic safety stop. Each stop costs crane productivity and container throughput.
↳ HCT: 5G seamless handover in <0ms (dual connectivity). AGVs maintain <5ms control link during cell transitions at up to 60 km/h.
📦 Container Tracking Blind Spots
Shipping containers block GPS and WiFi signals once stacked 4–5 high. Yard management systems lose real-time container position — forcing manual scanning on every yard truck move. A mislocated container at Jebel Ali costs 2–4 hours of search time across a 20M sqm yard.
↳ HCT: 5G NR positioning + UWB tags provide sub-metre accuracy through container stacks. Integrated with TOS for real-time yard intelligence.
🚢 Vessel-to-Shore Data Gap
Vessels at berth need to upload cargo manifests, transfer CCTV footage to port security, and run remote diagnostic sessions — often simultaneously. Shore-side WiFi cannot deliver guaranteed bandwidth per vessel. Ships queue for connectivity while cranes stand idle.
↳ HCT: Dedicated 5G vessel slice. Per-berth guaranteed bandwidth for simultaneous cargo data, crew comms, and security feeds.
TERMINAL AUTOMATION STACK
From Crane Control to TOS — One Private 5G Network
HCT PROVEN PORT DEPLOYMENTS
The Network That Runs Jebel Ali's Terminal Automation
HCT Group has worked with DP World and port operators across the UAE and Africa to supply and integrate the telecom backbone for terminal automation. From RF site surveys in crane-dense environments to TOS integration, we've solved every port-specific connectivity challenge.
3GPP URLLC (Ultra-Reliable Low Latency) for AGV/crane control
Sub-metre 5G NR positioning for container yard management
DP World supplier and integration partner, UAE ports
Marine-grade hardware certified for saltwater corrosion environments
PERFORMANCE COMPARISON