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Showing 1 to 12 of 12 for “"OPNET Modeler"”.
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Pokročilé modelování chování protokolu SNMP v simulačním prostředí OPNET Modeler
… a jeho implementací do simulačního prostředí Opnet Modeler. Pro implementaci byla vybrána databáze DiffServMIB, která popisuje komponenty technologie rozlišovaných služeb. Diplomová práce obsahuje podrobný popis možností využití databáze DiffServMIB pro řízení zpracování provozu a návrh …
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Telecommunication of stabilizing signals in power systems
… that are characterized in this project using OPNET Modeler. OPNET Modeler is also used to characterize the number of dropped packets.;As a case study, we consider a two-area four-generator (2A4G) and explore the role of communication delay on system stability. Those delays play an important …
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Security in Packet-Switched Land Mobile Radio Backbone Networks
… different security solutions. Simulation with OPNET Modeler was used to evaluate how the various security schemes affect voice communication and network performance as a whole. Since OPNET Modeler does not provide models of security functions, the source code of the transceiver system models …
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Optimizing ad-hoc on-demand distance vector (AODV) routing protocol using geographical location data
… Distance, LAR Zone, GeoAODV, and GeoAODV Rotate. OPNET Modeler version 16.0 was used to implement each of these mechanisms and compare their performance via network simulations. The results indicate that location-aided routing can significantly reduce the aforementioned control-packet overhead.
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Evaluating Standard and Custom Applications in IPv6 Within a Simulation Framework
… environments before actual physical deployment. OPNET Modeler provides the capability to simulate the IPv6 protocol and System-in-the-Loop, an add-on module, allows for real communication traffic from physical devices to be converted and sent over the simulated network. This research has …
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A new framework for minimising handover in multicast mobility
… path alive.The framework is being simulated on OPNET Modeler for evaluating the performance in terms of handover latency time, the number of packet loss and so on. There are many scenarios that have been tested. According to the results, it shows that the new framework has reduced handover …
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Dynamic Load Balancing for Massively Multiplayer Online Games
… based on hybrid P2P architecture. We have used OPNET Modeler 18.0 to simulate and evaluate the proposed system, especially standard applications, custom applications, TDMA and RX Group. Our dynamic load balancer is responsible for distributing the load among the regions in the game world space. …
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Quality of service technologies for multimedia applications in next generation networks
… for network interoperability. Simulations with Opnet Modeler confirmed the efficacy of the proposed system in computing network configurations with QoS targets. With regard to QoS performance at the application level, video streaming applications in wireless domains have been particularly …
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Enhancing OSPF to provide adaptive traffic distribution with networks for improved QoS performance
… OSPF. This, in turn, has beensimulated using the OPNET Modeler® simulator and proven to offer improved QoSperformance over standard OSPF. Studies have also been carried out to evaluatebehavioural characteristics of the new algorithm resulting from the dynamic reassignmentof traffic flows. Whilst …
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WiMAX spectrum virtualization and network federation
… was modelled and implemented using the OPNET Modeler. Results obtained validated their efficacy with respect to the effective management of the wireless network spectrum. Therefore this proposed network architectures would help network operators optimize their radio networks.
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Link layer protocol performance of indoor infrared wireless communications
… with simulation results obtained using the OPNET modeler. The mathematical model is employed to study the effectiveness on utilization of physical and link layer parameters.The simple equation gives insights for the optimum control of the infrared link for maximum utilization. By …
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SLICING-BASED RESOURCE ALLOCATION AND MOBILITY MANAGEMENT FOR EMERGING WIRELESS NETWORKS
… We considered two software simulations, namely OPNET Modeler and OMNET++, to validate the performance evaluation of the thesis contributions. The simulation results for both proposed architectures show that, in case of NSRM, the resource blocking is approximately 35% less compared to the legacy …