I would recommend you not to waste your time with NS-2. It is extremely difficult to understand, it has not GUI and there isn't much support for it anymore.
You can look at these article and see if it is helpful
1. How to include RSU/RTU in NetSim VANET Simulations? -https://tetcos.freshdesk.com/a/solutions/articles/14000090928
2. How to perform VANET Simulations in NetSim over map view?https://tetcos.freshdesk.com/a/solutions/articles/14000082226
Or you could look at a tool like OPNET
Abhishek Tayal sir. I am using NetSim itself to add RSUs. But I have a difficulty with this could you please solve.
What my Problem is
1. I have imported an OSM scenario to NetSim and placed RSUs for every 1 km and then observed for throughput and communication ., it is actully good.
2. But When I changed the distance of RSUs ., the expected is communication between the nodes to RSU have to be decreased. but it is not happening
could you please resolve this @Abhishek Tayal
Can anybody help me through it...
Now I am using omnet++.. I am doing modifications to the co-existence as per my requirement. I have taken 3 wifi devices for every 2kms apart which are stable and a moving device (Linear Mobility) which is below 50m to the 1st wifi device. My requirement is to to observe the throughput for these devices for different powers.
Type of application is "UdpBasicApp".
After doing simulation I am getting throughput is different for every device.
My requirement is to get same datarate for all the devices.
*.wifiHost21.numApps = 3
*.wifiHost21.app[*].typename = "UdpBasicApp"
*.wifiHost21.app[0].destAddresses = "wifiHost1"
*.wifiHost21.app[1].destAddresses = "wifiHost2"
*.wifiHost21.app[2].destAddresses = "wifiHost3"
*.wifiHost21.app[*].messageLength = 1000 byte
*.wifiHost21.app[0].packetName = "UDPData-1-"
*.wifiHost21.app[1].packetName = "UDPData-2-"
*.wifiHost21.app[2].packetName = "UDPData-3-"
*.wifiHost21.app[0].startTime = uniform(0.1s,0.1us)
*.wifiHost21.app[1].startTime = uniform(0.2s,0.1us)
*.wifiHost21.app[2].startTime = uniform(0.3s,0.1us)
*.wifiHost21.app[*].sendInterval =0.4 ms
*.wifiHost21.app[*].destPort = 5000
*.wifiHost1.numApps = 1
*.wifiHost1.app[0].typename = "UdpSink"
*.wifiHost1.app[0].localPort = 5000
*.wifiHost2.numApps = 1
*.wifiHost2.app[0].typename = "UdpSink"
*.wifiHost2.app[0].localPort = 5000
*.wifiHost3.numApps = 1
*.wifiHost3.app[0].typename = "UdpSink"
*.wifiHost3.app[0].localPort = 5000
I have attached the throughput file too ... I expected to have same data rate for all 3 devices. And my doubt is in the throughput why all 3 devices having bell shape at 55-65 sec only even they are separated with 2km distance. plz help me through this
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