Wireless Wireless Connectivity Wireless Area by Coverage PAN/LAN Wireless Comparison MAN/WAN Wireless Comparison Wireless Communication Basic Frequency Allocation Table Channel Multiple Access Network Topology Bluetooth WIFI BLE BLE Service and UUID Thread WIFI Wi-SUN CAT-M1 Overview NB-IoT CAT-M1 LoRA GNSS How to measure Position World-wide Navigation System RTOS RTOS RTOS 개발환경 Programming in RTOS Thread Thread-Priority Thread-State and Transition Timer, Queue, Callback Function Shared Resource Problem 공유자원과 Critical Section Thread에서 공유자원문제 공유자원문제 해법-Mutex 공유자원문제 해법-Semaphore Mutex vs. Binary Semaphore Count Semaphore와 용법 NET Networks/Internet Network Structure and Stack IP(Internet Protocol) Internet Protocol(IP) UDP Communication UDP Communication and Application UDP System Function UDP Communication Sequence UDP One to One Connection TCP Communication TCP Communication and Application TCP System Function TCP Communication Sequence TCP Communication(SSL/TLS) SSL/TLS Security Creating Certificate and Key HTTP/HTTPS HTTP(S) Comm. and Application HTTP(S) Method HTTP(S) Comm. Sequence(추후정리) WS/WSS(Web Socket) DNS(Domain Name Service) DNS mDNS IOT IoT Platform Overview IoT Platform Basic Structure IoT Platform Details(추후정리) IOT Industries Overview Message Protocol MQTT & Protocol HTTPS/WSS Data Format/Expression JSON XML Binary AI(Artificial Intelligence) Big Data(추후정리) Machin vs. Deep Learning(추후정리) Wireless Connectivity Wireless Area by Coverage PAN/LAN Wireless Comparison MAN/WAN Wireless Comparison Wireless Communication Basic Frequency Allocation Table Channel Multiple Access Network Topology Bluetooth BLE BLE Service and UUID WIFI WIFI Thread Wi-SUN CAT-M1 Overview NB-IoT CAT-M1 LoRA GNSS How to measure Position World-wide Navigation System Adsense WiFi IoT Module www.mxchip.com Bluetooth Module www.feasycom.com 5G/LTE/CAT-M1/NB-IoT/GNSS www.simcom.com
