What is Wireless Sensor Network?

 

Wireless Sensor Network :

Wireless Sensor means infrastructure less Wireless network, no need to connect devices with wires.

What is Adhoc and WSN ?

Adhoc meaning "something that is randomly made". "ad hoc network" is a temporary wireless network formed directly between devices without relying on a central infrastructure like a router or access point, allowing devices within close proximity to communicate directly with each other.
Types of adhoc Network
1. MANAT
2. VANAT
3. SPAN
4. Navy adhoc Network
5. Wireless Mesh Network