Akhil Augustine | Halmstad University (original) (raw)
My name is Akhil Augustine. I completed my Bachelor’s degree in Electrical and Electronics Engineering from Mahatma Gandhi University, Kerala, India. I had done two Masters in Embedded and Intelligent Systems and Renewable Energy at Halmstad University, Sweden.
Address: Halmstad, Sweden
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Papers by Akhil Augustine
publication descriptionInternational Journal of Advanced Research in Electrical, Electronics and Instrumentation , 2017
In communication and computer network research, network simulation is a method where a program mo... more In communication and computer network research, network simulation is a method where a program models the conduct of a system. This is done either by computing the connection between the distinctive system elements utilizing mathematical formulas, or from real time perceptions from a production network. The software which predicts the behaviour of the computer network is known as network simulator. There are number of network simulators such as NS-2, OMNET++. OPNET, Prescan and Veins etc. Therefore, the main problem for the researchers is the selection of network simulator for the evaluation of a particular research work. The main focus of this paper is to compare open source network simulators and to identify an optimal network simulator for the research community. We briefly survey new developments in the field of network simulation and conduct a performance comparison between network simulators ns-2, and OMNET++. alternative to perform testing and evaluation. Also the simulators provided a path to reproduce new testing conditions and a testing environment. In this paper, we checked the performance requirements and the memory usage of two different simulators. In both cases, OMNET++ performance is slightly inferior than NS-2 simulator. As the use of different research work, researchers must consider the advantages and limitations of different simulators under different conditions. The NS-2 and OMNET++ are best choices in terms of open source simulators in research. NS-2 is generally common in academic research but the main limitation is its complicated architecture. OMNET++ is generally used in industrial area and as compared to NS-2, it has well designed simulation engine and powerful GUI.
International Innovative Research Journal of Engineering and Technology, 2017
publication descriptionInternational Innovative Research Journal of Engineering and Technology, 2017
Mobile WiMAX comes with an advantage of full mobility support and higher capacity compared to the... more Mobile WiMAX comes with an advantage of full mobility support and higher capacity compared to the Fixed WiMAX (802.16d 2004). This leads to a tremendous change in the field of Wireless Communications. There are many handover mechanisms in mobile WiMAX which reduces the handover latency for specifying that, including an advance layer 3 handoff schemes for mobile WiMAX based Wireless mesh Network. Hence in this handover scheme, the handover latency should be very low which reduces the chance of packet losses when compared to the conventional layer 3 handover scheme. The main aim of this paper is to give an overall view about Mobile WiMAX and its applications and also to explain one of the handover schemes for Mobile WiMAX.
publication descriptionInternational Journal of Advanced Research in Electrical, Electronics and Instrumentation , 2017
In communication and computer network research, network simulation is a method where a program mo... more In communication and computer network research, network simulation is a method where a program models the conduct of a system. This is done either by computing the connection between the distinctive system elements utilizing mathematical formulas, or from real time perceptions from a production network. The software which predicts the behaviour of the computer network is known as network simulator. There are number of network simulators such as NS-2, OMNET++. OPNET, Prescan and Veins etc. Therefore, the main problem for the researchers is the selection of network simulator for the evaluation of a particular research work. The main focus of this paper is to compare open source network simulators and to identify an optimal network simulator for the research community. We briefly survey new developments in the field of network simulation and conduct a performance comparison between network simulators ns-2, and OMNET++. alternative to perform testing and evaluation. Also the simulators provided a path to reproduce new testing conditions and a testing environment. In this paper, we checked the performance requirements and the memory usage of two different simulators. In both cases, OMNET++ performance is slightly inferior than NS-2 simulator. As the use of different research work, researchers must consider the advantages and limitations of different simulators under different conditions. The NS-2 and OMNET++ are best choices in terms of open source simulators in research. NS-2 is generally common in academic research but the main limitation is its complicated architecture. OMNET++ is generally used in industrial area and as compared to NS-2, it has well designed simulation engine and powerful GUI.
International Innovative Research Journal of Engineering and Technology, 2017
publication descriptionInternational Innovative Research Journal of Engineering and Technology, 2017
Mobile WiMAX comes with an advantage of full mobility support and higher capacity compared to the... more Mobile WiMAX comes with an advantage of full mobility support and higher capacity compared to the Fixed WiMAX (802.16d 2004). This leads to a tremendous change in the field of Wireless Communications. There are many handover mechanisms in mobile WiMAX which reduces the handover latency for specifying that, including an advance layer 3 handoff schemes for mobile WiMAX based Wireless mesh Network. Hence in this handover scheme, the handover latency should be very low which reduces the chance of packet losses when compared to the conventional layer 3 handover scheme. The main aim of this paper is to give an overall view about Mobile WiMAX and its applications and also to explain one of the handover schemes for Mobile WiMAX.