6. Implement and study the performance of CDMA on NS2/NS3 (Using stack called Call net) or equivalent environment.

5. Implement and study the performance of GSM on NS2/NS3 (Using MAC layer) or equivalent environment.

4. Implement simple ESS and with transmitting nodes in wire-less LAN by simulation and determine the performance with respect to transmission of packets.

3. Implement an Ethernet LAN using n nodes and set multiple traffic nodes and plot congestion window for different source / destination.

2. Implement transmission of ping messages/trace route over a network topology consisting of 6 nodes and find the number of packets dropped due to congestion.

1. Implement three nodes point – to – point network with duplex links between them. Set the queue size, vary the bandwidth and find the number of packets dropped.