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OMNET++ INET 802.11e Throughput Problem

It seems Omnet++ Inet still has problems with 802.11 mac layer  implementation.  The problem I face is, throughput decreases to half when the Max Contention Window  parameter is set to same value with Min Contention Window. I made the experiment with throughput example supplied in Inet. Simulation environment is set up as 1 AP and 1 …

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Fixing OMNET++ on Mac OS X 10.9 Mavericks

Upgrading to Mac OS X 10.9 Mavericks breaks OMNET++, some actions required to get it working correctly. Here is the steps that I followed; Install latest Xcode 5.0.1 from Mac App Store Install command line tools  xcode-select –install Install macports Mavericks build Install gcc version 4.7 via macports sudo port selfupdate sudo port install gcc47 …

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Book Review: Learning OMNeT++

Last week I read Learning OMNeT++ , the book is published by Packt Publishing which is about popular network simulation software. Book is 102 pages and it is easy to read and follow, it took a few days to go over and finish it. It is available in  pdf, epub and Kindle formats which is good. …

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Simulating Wireless Sensor Network with OMNet++ on Mac OS X Lion

There are several network simulators available which are design for different purposes. Quick google will result survey papers discussing these simulator both advantages, disadvantages and usage areas. After deep diving into these simulator environments, OMNeT++ is the best logical option for simulating WSN (Wireless Sensor Networks). OMNeT++ is available as commercial and academic uses and …