5G-Advanced (3GPP Rel-18/19) · Pro
By 2026, the 3GPP IoT landscape spans four distinct technology tiers. NB-IoT serves ultra-low-power deep-coverage applications like underground meters and agricultural sensors, operating in 180 kHz bandwidth with multi-year battery life. LTE-M targets mobile IoT applications requiring voice (VoLTE) and moderate throughput like asset trackers and health monitors at 1.4 MHz bandwidth. RedCap addresses mid-tier NR IoT — wearables, surveillance cameras, and industrial sensors needing 20 MHz NR bandwidth with network slicing. Ambient IoT introduces zero-energy backscatter devices for massive-scale…
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