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Questions tagged [veins]

Veins is an open source framework for running vehicular network simulations.

Veins is an open source framework for running vehicular network simulations. It is based on two well-established simulators: OMNeT++, an event-based network simulator, and SUMO, a road traffic simulator. It extends these to offer a comprehensive suite of models for IVC simulation. See the official website for further information.

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how to analyze different parameters between the two nodes in veins example of omnet++

in veins, the results obtained are collective of all nodes at all possible timings. is there any possible way to investigate and analyse the communication between the two nodes in the example of veins, while they are broadcasting the messages in…
Natasha Baloch
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Problems with TCP in VACaMobil

I am having some problems with TCP in VACaMobil. I am using two TCP modules built up in Inet: TCPBasicClientApp and TCPEchoApp. The former works as a client and the former works as a server. The number of cars (the module name is "coche") in the…
J. C. M. H.
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Getting an error 139 when trying to access a map (on HandleSelfMsg) but it works when using in another function (onData)

I am working on Veins framework, inside OMNET++. I am developing a kind of controlled flooding in a vehicular network. I am trying to make the vehicles send the data only after 6 seconds (this value may be changed), so I created a schedule at the…
W.Junior
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About VEINS ver 4 (stable)

When will the stable VEINS ver 4 will be available tentatively and what will be its features? Will it have new features like vehicle density, security models and others? Thank you.
Zecar
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How to record the time in which cars left simulation environment in veins

My field of study is about travel time of cars so to evaluate my proposed methods it's very important to know how much time it takes for each individual car to reach to its destination I use Veins 3.0, Sumo0.21.0 and Omnet++ 4.6 for simulation. I…
user4992165
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802.11p FSM received an unknown event when in TRANSMITFRAME state

I am currently doing vanets simulation with Veins 2.0-rc1, my network stack use the 802.11p class as a mac layer. I am receiving the current error: 802.11 FSM received an unkown event. I looked for the associated event and mac state related to this…
HanniBaL90
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What are the units of distance in the MiXiM based Veins simulation scenarios?

Hello StackEx community. I am running a scenario in Veins 3.0 where I am using the commandDistanceRequest()function to find out the distance between two nodes. I am getting values which, I suppose, is in the domain of the MiXiM - OMNeT++ simulation…
AayDee
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Signal is too weak ? (Omnet++& Mixim)

What are the causes of this warning "Signal is too weak" in the output of the network simulation ? Currently, i'm using Omnet++ 4.2, Mixim 2.2 and Veins 2.0-rc1 I know that is related to many factors including the TwoRayInterferance model, in order…
HanniBaL90
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Error ([Errno 111] Connection refused) in veins (sumo-launchd.py)

i want to use veins, to co-simulate between OMNeT++ network simulator and SUMO road traffic simulator. Veins has sumo-launchd daemon (written in Python), that is designed to run in the background, listening for incoming requests. On each incoming…
AbdulMomen عبدالمؤمن
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How to send a message after a defined time?

Upon receiving a message, I want to broadcast it after a defined waiting time. For example when node[8] receives the message wsm at time t=109s, it rebroadcasts it at a defined time T, so I used: scheduleAt(simTime()+T,wsm->dup()); as a result I…
kenza
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Encountering INET framework error in OMNeT++ 5.7. Need help troubleshooting the issue

inet problem I have tried simulating in 6.0.1 there is a problem of veins library, after that I downloaded the older version 5.7, now the problem is on inet during building project. Any suggestions or debugging strategies?
Aishik Das
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Unable to execute Valgrind on a Veins/omnet program that is running on a Linux-based cluster(cent OS)?

I am using OMNeT++(4.6) and Veins(4.4) for my project development. After an update in the veins MAC level, the program is crashing and I want to locate the point of error. Since I cannot find the error using debugging, I tried to install Valgrind…
Gokulnath Thandavarayan
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Use Python Traci From SUMO to run with OMNET++

I'm a beginner in Omnet++ & SUMO. I have successfully created my python script using the Traci library from SUMO. So, now I am currently trying to run my python script inside OMNET++ but I do not have any idea on how to do it. Can anyone guide me…
Daniel
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Is it worth to develop VANET simulations using Artery or Veins is enough?

*This might not be the usual techincal question but I hope it's accepted. I'm reading many publications but since now I did not came across any using Artery. The [Artery] tag itself has not been created yet. As the authors say, Artery is extending…
eugene
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How to save my sent ping packets in omnetpp?

I need to save all the sent ping packets in a .pcap format to work on it latter but when I try to save them there is no packet in the file and its empty. I would be thankful if someone could tell me which part I'm doing wrong.here is the code I'm…
h.bahar
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