LORAWAN • LoRa (Long Range): Radio modulation technique • LoRaWAN: MAC protocol for Wide Area Networks (OSI Layer 2 and 3) sensors nodes gateways backend application backend LoRa ip ip
LOW POWER Class A Class B Class C Always send, receive after send. Up to 10 years. Deep sleep: ~10 μA TX ~40 mA RX ~14 mA Time-synchronized receive windows. Always-on receive mode. Not supported Support not ready, but planned
“Linux is a cancer that attaches itself in an intellectual property sense to everything it touches” Photo by Aanjhan Ranganathan, CC BY 2.0 Steve Ballmer, ex-CEO Microsoft and incontinent over-stater of facts 1st June 2001
CAN I TRUST… …the gateway won’t be shut down? REDUNDANCY …sensitive information stays private? CRYPTOGRAPHY …the backend to be up-and-running? DECENTRALIZATION