Wireless networking
by Tell me why
![Mind Map: Wireless networking](https://www.mindmeister.com/image/xlarge/609172736/mind-map-wireless-networking.png)
1. Types
1.1. Mesh network
1.2. Wireless PAN
1.2.1. Bluetooth
1.2.2. Infrared light
1.3. Wi-Fi
1.3.1. Wireless LAN
1.3.2. Wireless MAN
1.4. Wireless WAN
1.4.1. First Generation(1G)
1.4.2. Second Generation(2G)
1.4.3. Third Generation(3G)
1.4.4. Fourth Generation (4G)