LoRaWAN と日本のIoT無線通信システム
- 3. 3 IoT Analytics Research 2020 (*1) LoRaWAN IoT 1 , , 2020 (*3) LoRaWAN LoRaWAN 171 156 LoRaWAN? Private Networks As of Sep-2021 *1: https://iot-analytics.com/state-of-the-iot-2020-12-billion-iot-connections-surpassing-non-iot-for-the-first-time/ *3: https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/r02/html/nd114110.html
- 6. 6 LoRaWAN Halow LPWA 1 km 10 km bps kbps 100 B 1500 B Mbps 1000 B 500 B Sigfox LTE-M NB-IoT ZETA ... BLE, EnOcean, LoRa, SmartHop, FlexNet, RapidNet, UNISONet, SmartMesh, etc... 10 B SP 920MHz SP 920MHz SP/ 920MHz ELTRES
- 7. LPWA 920MHz ü CH38 15CH ü CH39 23CH ü 20mW 250mW v1.3 7
- 8. LBT à v1.4 8
- 9. 9 LoRaWAN LoRaWAN LoRaWAN AS923-1 Semtech ARIB STD-T108 ? LoRa ? LoRaWAN LoRa ? LoRa LoRaWAN LoRa https://www.lora-alliance.org 2015 500 MAC
- 12. ü GW (*1) ü GW ü GW ü ü GW P GW ü GW ü ü ü ü P P P 12 *1
- 17. 17 LoRaWAN
- 18. 18 IoT Analytics Research 2020 (*1) LoRaWAN IoT 1 , , 2020 (*3) LoRaWAN LoRaWAN 171 156 LoRaWAN? Private Networks As of Sep-2021 *1: https://iot-analytics.com/state-of-the-iot-2020-12-billion-iot-connections-surpassing-non-iot-for-the-first-time/ *3: https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/r02/html/nd114110.html
- 19. ( 2 ) ü LPWA ü ü LTE-M 99% ü Sigfox 95% ü LoRa LoRaWAN LoRaWAN IoT / 19
- 20. RF RF LoRa Alliance 2021 9 LoRa Alliance Member Directory https://lora-alliance.org/member-directory/ 20 LoRaWAN
- 21. 21 LoRa Alliance Japan Task Force Marketing Committee Technical Committee LoRaWAN (*1) LoRa LoRaWAN Facebook *1:
- 22. 22 LoRaWAN “ ” ” IoT ü ü ü ü ü ü ISM ü ü ü LoRaWAN ü ü LPWA