Several Simulation and emulation tools such as the OMNeT++ INET Framework and Mininet have been developed to evaluate the performance of Software-Defined Networking (SDN). A major challenge is how to analyse the obtained performance results of data transmission for these tools. These challenges include scaling to large networks, testing the correctness and evaluating the performance with the ab...

We are in the process of developing a system architecture for opportunistic and information centric communications. This architecture (called Keetchi), meant for the Internet of Things (IoT) is focussed on enabling applications to perform distributed and decentralised communications among smart devices. To realise and evaluate this architecture, we follow a 3-step approach. Our first approach o...

A Wireless Sensor Network (WSN) consist of battery operated sensing and computing devices deployed for monitoring applications. With the advent of new technologies WSNs are providing a new class of information to human beings. In most cases the networks were stationary but as a evolutionary step the WSNs have to consider mobility. This new class of sensor networks is Mobile Wireless Sensor Netw...

In present days, wireless sensor networks (WSN) have involved considerable attention of both academy and industry because thevaried range contexts in which they could be used. The has body area network (WBAN) become the most important standardfor WSN, several software hardware platforms are built on it. implementation performance analysis this standardis essential to understand limits simulatio...

Communication networks are an important application area for OMNeT++. While fixed topology networks are relatively easy to implement with the available means, an easy to use and effective extension for mobile networks is still missing. We present a framework for OMNeT++ to support simulations of mobile networks. The framework is intended to be deployable ’as is’, without the need to adapt exist...

Radio irregularity is a non-negligible phenomenon that has an impact on protocol performances. For instance, irregularity in radio range leads to asymmetric links that cause the loss of packets in different directions. In order to investigate its effect, the Radio Irregularity Model (RIM) is proposed that takes into account the irregularity of a radio range and estimates path losses in an aniso...