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Questions tagged [opnet]

31 questions
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1 answer

How can I find a subarray with some contiguous elements randomly in C?

I have an array with 100 elements. Array elements are a set of ones and zeros. For example: Array[100] = {0,0,1,0,1,0,1,1,1,0,0,0,0,0,1,1,0,1,0,0,1,0,0,0,1,1,....,1} I need to find all zero windows(gaps) and choose one of them randomly. The size of…
Saman2018
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How to find two disjoint paths in a bidirectional graph?

I have a graph with 14 nodes and 21 links. This graph shows an optical network. The links are bidirectional and there are some resources on each link. Assume there is a working path from a source to a destination which carry a packet containing data…
Saman2018
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opnet 14.5 environment variable configuration for visual studio 2015 on windows 10

My problem here is I couldn't find the environment variable configuration for Opnet modeler 14.5 for visual studio 2015 on my windows 10. I already tried the environment variable settings for visual studio 2010 with some necessary changing such as…
user3647802
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How can I get mobile node IP address in OPNET 14.5?

I tried the following code in OPNET Modeler 14.5 Objid addr_info_attr_objid; char address_string[128]; addr_info_attr_objid = op_id_self(); op_ima_obj_attr_get(addr_info_attr_objid, "Address", address_string); to get the node IP Address but it…
ELMasry
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How to set router parameters for IEEE 802.11E QoS Streaming over MultiHop

I am working on a multi-hop project in opnet. I am unable to set the router parameters in opnet . The sender and receiver nodes mac addresses and destination addresses are assigned, but how to set them to the router(Currently auto -assigned). Since…
rc reddy
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OPNET Compilation Error

I recently installed OPNET 14 and i have been unable to run simulations. I keep getting the error below when i try to run any: <<< Recoverable Error >>> Object repository construction failed due to errors encountered by the binder program…
Mutondo.S
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What is the best tools among 1.OMNet++ 2.QUALNET 3.OPNET 4.NS3 5.LTE-SIM for Mobile Edge Computing simulation?

I am doing my research on Mobile Edge Computing (Offloading technique and resource allocation ),I would like to know what is the best tool out of the below list and why . 1.OMNet++ 2.QUALNET 3.OPNET 4.NS3 5.LTE-SIM if possible guide me to know the…
Kalyan Chakri
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How to import STK orbit file into OPNET Modeler 14.5

When I am importing the orbit file created using STK into OPNET, I am getting the following error: Unable to import STK orbit file (C:\Users....). I have tried this solution, but it is still not working…
near
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When should I use network simulation software like OMNeT++ or NS3?

I have a background in AI and multi-agent systems. I am new to network simulations and networking in general, but I would like to run simulations of an aerial ad-hoc network providing a communication backbone to clients on the ground (as described…
H Froedge
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How to Simulate the performance, throughput, end2end delay, average of consumed energy and PDR for routing protocols in WSN?

i have an issue with my study task, and in need to Simulate the performance, throughput, end2end delay, average of consumed energy and PDR for EAR (Energy Aware Routing protocol) , MQOSR and SR-MQOSR routing protocols in wireless sensor network…
Ali Mehrez
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How can I get multiple servers to divide work loads on a network? Opnet question

I'm simulating a Ping of Death attack on a server that is providing app services to two computers over a network. I've run tests with one server and with multiple attackers which have been working as expected. To try and mitigate the effect of the…
Pepe
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Why do we need access interrupt while using passive queues?

I am writing an assignment about OPNET active and passive queues in OPNET. I can't figure out why this is needed and what benefits it provides.
W.khen
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How can i simulate queue algorithms in OPNET Modeler

i'm using OPNET Modeler 14.5 and need to packet drop & delay performance of queue algorithms like blue, sfb, rem,green, yellow and purple algorithms. but i've found only the red's parameter in modeler. How can i find and simulate these algorithms?…
Buket Meltem Dindar
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Creating Custom broadcast (udp) traffic in Opnet

I'm modelling a network on Opnets(14.5) on network Editör. I have Broadcast traffic to simulate (via UDP) : The explict traffic can be created with Task-,Application- and Profile Configuration nodes. I'm traying it but there is no area to write a…
abdullah
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Where is Packet Delivery Ratio parameter option in OPNET for AODV IN MANETS

Im not able to find PDR packet delivery ratio option in Opnet as a parameter for my MANET project using AODV routing protocol. What option should i select for packet delivery ratio option?
Farishtay
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