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Network Embedded Systems

 

This Lab is specifically designed for PG students to get hands on practice sessions on Networked Embedded Systems. The topics covered in this lab consist of the technologies which effect the daily lives of people. Also taught are those technologies which are industry standards as well as a part of some technologies which are destined to be used widely in the recent future. The platform used for such simulations and experiments are MATLAB and Qualnet. Following is the list of experiments which are performed in this lab course.

 

Experiments List:

1.     Introduction to MATLAB, Writing a basic code for simulating a simple transfer of data between two nodes.

2.     Write a MATLAB code to simulate a network consisting of N nodes and simulate point-to-point, bus and star topologies.

3.     Write a MATLAB code to simulate a network consisting of N nodes and simulate ring, mesh and tree topologies.

4.     Write a MATLAB code to simulate a network consisting of N nodes and simulate Hybrid and Daisy chain topologies.

5.     Write a MATLAB code to simulate a network consisting of N nodes and find the packet delay for the given topology. Find the change in delay due to a change of topology.

6.     Write a MATLAB code to simulate a network consisting of N nodes and find the packet dloss for the given topology. Find the change in packet loss due to a change of topology and/or change in the distance between the nodes.

7.     Introduction to Qualnet. Simulating a basic Zigbee network configuration.

8.     Simulate a zigbee network with 5 RFDs and 1 FFD. Examine the simulation results for packet loss and find out how can increasing or decreasing the number of RFDs/ the distance between them and/or the topology effect packet loss.

9.     Simulate a zigbee network with 5 RFDs and 1 FFD. Examine the simulation results for packet delay and find out how can increasing or decreasing the number of RFDs/ the distance between them and/or the topology effect packet delay.

10.   Simulate a zigbee network with 12 RFDs and 3 FFD. Examine the simulation results for number of hops and find out how can increasing or decreasing the number of RFDs/ the distance between them and/or the topology effect packet delay.

11.   Simulate a 802.11 network with 1 AP and 5 mobile nodes. Examine the simulation results for packet loss and find out how can increasing or decreasing the number of mobile nodes/ the distance between them and/or the topology effect packet loss.

12.   Simulate a 802.11 network with 1 AP and 5 mobile nodes. Examine the simulation results for packet delay and find out how can increasing or decreasing the number of mobile nodes/ the distance between them and/or the topology effect packet delay.