About Security, Inteoperability, Ecosystem and other Highlights in the IoT

Libelium
On the other hand, we find that there are things that have not changed, such as the battle between the different types of wireless connectivity protocols: WiFi, 3G, 4G, Zigbee, Sigfox, LoRaWAN, etc. The next would be NB-IoT but no projects are being carried out with this communication protocol at the moment. So, keeping on our agnostic point of view, we suggest not to expect to a unique wireless technology to conquer the market. There are many mature technologies ready to make money today and there will be always fragmentation as each technology has its own pros and cons.