Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 22 for “"OMNeT++"”.
-
Publish-subscribe based middleware for heterogeneous critical infrastructure systems communication.
… Finally the proposed system is modeled using the OMNET++ simulation framework, and a network performance study investigating scalability is presented. Scalability was found to depend on service time per packet, subscription density, and number of clients per router. However, further work in the …
-
Analysis and characterization of wireless smart power meter
… A wireless sensor network is simulated in OMNET++ platform to measure the performance of wireless standard used in smart power meters. Scenarios involving the number of routers in the network and varying throughput between devices are considered to measure the performance of wireless power …
-
Μοντελοποίηση και ανάπτυξη ετερογενών κινητών δικτύων οχήματος-προς-όχημα (Vehicle-to-Vehicle) και οχήματος- προς-υποδομή (Vehicle-to-Infrastructure) με έμφαση σε δύσκολα περιβάλλοντα μετάδοσης
… μέσω της βιβλιοθήκης Veins του εξομοιωτή OMNeT++, με τη χρήση του SUMO – (Simulation of Urban Mοbility) εξομοιωτή. Μια ξεχωριστή συνεισφορά της διατριβής αποτέλεσε η ανάπτυξη της καινοτόμου μεθόδου του Virtual Drive testing μέσω της προσομοίωσης ενός αυτοκινούμενου LTE προτύπου για μια …
-
An Investigation of a Theoretical Zigbee-Based Border Crossing System
… network. Via a plethora of simulations using the OMNeT++ framework, the limits and performance of ZigBee, the system, and their applicability and scalability are examined, including how to maximize data throughput while minimizing power usage, allowing devices to have an exceptionally long battery …
-
A comparative evaluation of unsupervised anomaly detection techniques in smart water metering networks
… profiles. Simulations are conducted in OMNeT ++ v5 .0 platform running on the Ubuntu 14.04OS. INET-3.4.0 framework is used on top of OMNeT ++ v5 .0 in order to simulate and model a realistic network. Data collected from the Tsumeb East area is used to configure the normal meter reading. …
-
Energy efficient core optical IP networks
… using a simulation framework established using OMNeT++. A trade-off is observed between energy consumption and network performance as a result of hibernation; evaluation of this methodology indicates potential reduction in energy power consumption from 30% up to 75% at the expense of reduced …
-
Secure Minimum Time Data Collection (SMTDC) protocol for wireless sensor networks
… simulation experiments using GUROBI solver and OMNET++ under realistic WSN topology. The result shows that SMTDC tree formation outperforms other algorithms in building a more effectively secure and load-balanced tree, and SMTDC scheduling significantly improves the data collection time over …
-
Blockchain-Based Zero Trust Threat Detection Framework for the Finance Industry Network
… ZTB framework was designed and validated using OMNeT++ simulations under three configurations: Traditional, FZT, and ZTB networks. Simulated attack scenarios, including MITM, DDoS, and insider threats, revealed that the ZTB framework achieved superior detection accuracy (96%), improved data …
-
Comparison of vertical handover decision-based techniques in heterogeneous networks
… WiMAX, UMTS and LTE integrated network using the OMNeT++ discrete event simulator. The loose coupling type network architecture is adopted and results of the simulation are analysed and compared for the two major categories of handover basis; multiple and single criteria based handover methods. …
-
A Reconfigurable Random Access MAC Implementation for Software Defined Radio Platforms
… platform. We also present simulations using OMNeT++ software to accompany our experimental data, and moreover, show how our protocol scales as more nodes are added to the network.
-
Data Transmission Scheduling For Distributed Simulation Using Packet A
… (OTB), a discrete event simulator based on the OMNeT++ modeling environment is developed to analyze the Protocol Data Unit (PDU) traffic over a wireless flying Local Area Network (LAN). Alternative PDU bundling and compression techniques are studied under various metrics including slack time, …
-
Reliable Data Transmission in Challenging Vehicular Network using Delay Tolerant Network
… whereby the Objective Modular Network Testbed (OMNeT++) and the Simulation of Urban Mobility (SUMO), along with Vehicles in Network Simulation (VEINS) are integrated to model the VANET environment. Also, Delay Tolerant Network (DTN) are implemented in the Opportunistic Network Environment (ONE) …
-
An Energy Aware and Secure MAC Protocol for Tackling Denial of Sleep Attacks in Wireless Sensor Networks
… protocol tested on the Castalia Simulator on the OMNET++ platform. The new protocol has been compared with existing protocols and has been found to have significant improvement in energy efficiency and also better resilience to denial of sleep at tacks Part of this research has been published Two …
-
Detecting Rogue Nodes In Vehicular Ad-hoc Networks (DETER)
… by rogue nodes. The technique is simulated using OMNET++, SUMO and VACAMobil and the results obtained have been presented, discussed and compared to previous works. In order to prevent rogue nodes from becoming part of the VANETs this thesis also presents a novel framework for managing the digital …
-
Power-aware routing in multi-hop wireless networks
… level simulations are also conducted<br/>in OMNET++. The numerical and analytical investigations highlight the<br/>achievable energy saving gains.<br/>
-
Resource Optimization Strategies and Optimal Architectural Design for Ultra-Reliable Low-Latency Applications in Multi-Access Edge Computing
… tool with a discrete-event network simulator (OMNeT++). This extension automates the generation of configuration files and facilitates result analysis, ensuring a comprehensive evaluation. This part of the work focuses on the dynamism of robots, server-to-service mapping, and the integration of …
-
A Novel Multiple Access Quantum Key Distribution Network for Secure Communication. An Investigation into The Use of Laws of Quantum Physics And Communication Protocols To Enable Multiple Clients To Exchange Quantum Keys In A Lan Environment For Secure Communication
… model proposed in this thesis has been by using OMNet++ simulation framework to test and evaluate the viability of this model. The proposed QKD mechanism will reduce the complexity for network administrators, reduce the cost of implementation for businesses, and ensure the secrecy and security of …
-
Investigating seamless handover in VANET systems
… of simulations using the VEINs framework via OMNeT++ and then using analytical analysis of the probability of successful packet reception. Some of the concepts of the Y-Comm architecture such as Network Dwell Time, Time Before Handover and Exit Times have been used to provide a framework to …
-
SLICING-BASED RESOURCE ALLOCATION AND MOBILITY MANAGEMENT FOR EMERGING WIRELESS NETWORKS
… 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 LTE network, which …
-
Performance Analysis of Cluster Based Communication Protocols for Energy Efficient Wireless Sensor Networks. Design, Analysis and Performance Evaluation of Communication Protocols under Various Topologies to Enhance the Lifetime of Wireless Sensor Networks.
… nodes and the average energy of clusters. The OMNET simulator will be used to present the design and implementation of the adaptive clustering protocol and then to evaluate it. This research has conducted extensive simulation experiments, in order to fully study and analyse the proposed energy …
Page 1 of 2