A lot of work deals with WSN, and there is also simulating using NS3

http://ns3-code.com/wireless-sensor-network-projects/

However, you should spend effort since ns3 build basic WSN

Thanks sir

Hi,

With the help of simulate congestion control protocol for wireless sensor network.. A wireless SENSOR network would have to use different MAC protocols and, right in the same field, thought this could be a very good platform to learn things from u all.

Best Wishes..

See this discussion : https://www.researchgate.net/post/Is_it_possible_to_simulate_congestion_control_protocol_in_a_wireless_sensor_network_using_NS2

And this document : http://file.scirp.org/pdf/WSN_2015120709250561.pdf