A hardware engineering guide to designing LTE-M and NB-IoT medical gateways for decentralized healthcare programs.
While NB-IoT offers low power consumption for periodic static readings, LTE-M provides superior bandwidth and lower latency necessary for streaming ECG waveforms and conducting voice prompts.
To prevent connectivity dead zones in rural locations, medical gateways must utilize eUICC-compliant eSIMs that autonomously switch between Tier-1 cellular carriers based on local signal quality.
Designing medical battery backup requires lithium iron phosphate (LiFePO4) chemistry for superior thermal stability and cycle life compared to traditional lithium-ion, passing UN 38.3 transport testing.