2,161 questions
0 votes
1 answer
97 views
Omnet++ Inet4.5 cannot resolve import
I'm new to OMNeT++ 6.1 with INET 4.5. I wanted to create a .msg file where I import the TagBase from inet.common.TagBase. I referenced inet4.5 in Properties -> Project References but it can't ...
0 votes
1 answer
103 views
Warning Signs in INET 4.5.4 with OMNeT++ 6.1 Despite Successful Build — Still Getting Runtime Errors
Title: Warning Signs in INET 4.5.4 with OMNeT++ 6.1 Despite Successful Build — Still Getting Runtime Errors Hi everyone, I’m working on a project using INET Framework version 4.5.4 with OMNeT++ 6.1, ...
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0 answers
32 views
Vehicles visible in SUMO but not in OMNeT++ after replacing Erlangen example map in Veins
I tried to replace the SUMO files in the Veins Erlangen example, which normally works fine, by using my own SUMO map and routes. I can see the vehicles in the SUMO GUI, but no vehicles appear in OMNeT+...
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0 answers
114 views
OMNeT++ crash when trying to open analyzes file
I just started working with OMNeT++ and installing it on my PC, I have a simulation from a github that I want to modify and add my components to. This simulation works fine but when I try to see the ...
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0 answers
46 views
Modeling Ethernet switch and Ethernet PHYs (physical units) in OMNET++
Can I model an Ethernet Switch or an Ethernet PHY (Physical unit) in OMNET++ without installing the INET framework? I am expecting that Ethernet PHYs can via OMNET++ be modeled without INET as it only ...
0 votes
1 answer
102 views
Compiling INET module library for OMNeT++ with c++20
I would like to write a simulation model using C++20 features on Ubuntu Linux 24.04.1 LTS using the default gcc/g++ tool chain. I have compiled OMNeT++ version 6.1 with setting CXXFLAGS=-std=c++20 in ...
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0 answers
30 views
Class "dtnsim::Central" not found -- perhaps its code was not
I am currently trying to run the dtnsim project on omnet++ 5.5.1. However, during execution, it reports that the NED cannot find the Central class. I have specified Central with @class and have ...
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0 answers
29 views
Incorporate Protobuf into the OMNeT++ build process
I have an OMNeT++ project that communicates with an external process by exchanging Protobuf-encoded messages. I would like to integrate the compilation of the .proto files into .pb.cc and .pb.h into ...
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33 views
How the temporal model file in Castalia simulator works?
I am trying to understand the way Castalia uses the temporal model file. I know that depending on the previous value of the signal and the time passed since then it chooses a value from the ...
1 vote
0 answers
51 views
Simulating a zigbee wireless sensor network using omnet++
Please how can I simulate a zigbee wireless sensor network in omnet++ with a total of 30 nodes. I'm new to omnet++. I'm using omnet 6 Below is my network file. package projtest4.simulations; import ...
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69 views
OMNeT++ and INET Framework FloRa setup getting error: ISO C++17 does not allow 'register' storage class
I'm trying to install FloRa on OMNet++ but getting this error 16:20:44 **** Incremental Build of configuration debug for project flora **** make MODE=debug all make[1]: Entering directory '/d/omnetpp/...
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1 answer
100 views
How to implement a vehicle module in OMNeT++ that simultaneously supports LTE, WiFi, and DSRC networks?
I want to merge the Car module from Simu5G or SimuLTE with the Car module from Veins into one module, so that this module can use both cellular communication and DSRC communication. However, I’ve ...
0 votes
1 answer
60 views
ERRORS: build up veins in Omnet++
I have came up with these errors when building up veins in an omnet++ workspace. Here is what I did: create a new workspace 2. import veins 3. build the project Then I got these errors regarding ...
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1 answer
58 views
Wireless nodes receive packets even though they are allocated with different Channels in OMNET++
I have implemented TDMA using a network of wireless nodes in OMNet++. I tried to change the channel Number in the .ini file. **.radio.typename = "Ieee80211UnitDiskRadio" *.node[0].wlan.radio....
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0 answers
48 views
How to resolve the issue of “doesn’t support packet pushing on gate” in OMNeT++ simulation
I want to apply CBS again to each flow within the SR_A class before performing CBS. To achieve this, I am attempting to add a submodule to the IEEE8021qTimeAwareShaper.ned file, where the additional ...