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 92 for “"Network Simulator"”.
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Virtual urban traffic network simulator
… designed and implemented a virtual urban traffic network simulator. The simulator serves as a testbed for human-subject experiments to determine driver behavior in road networks and also as a platform for testing route-planning algorithms. The simulator was implemented using the C4 game engine and …
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Distributed synchronizers in network simulator (Ns) software
… parallelization, and modularization; NS (Network Simulator) is an object-oriented, discrete event driven network simulator developed at USC/ISI written in C++ and OTCL. NS is primarily useful for simulating local and wide area networks. It produces one or more text-based output files that …
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Generalized Stochastic Networks and Generalized Network Simulator
Made available in DSpace on 2014-12-10T22:48:28Z (GMT). No. of bitstreams: 1 7511770.pdf: 8404111 bytes, checksum: 713f2e97d6e38aacb38f90de8b31cf3e (MD5) Previous issue date: 1974
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SUNSHINE: A Multi-Domain Sensor Network Simulator
Simulators are important tools for analyzing and evaluating different design options for wireless sensor networks (sensornets) and hence, have been intensively studied in the past decades. However, existing simulators only support evaluations of protocols and software aspects of sensornet design. …
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The communication network simulator for Concordia parallel programming environment
… code (vCode), and Concordia Parallel System Simulator (CPSS), which executes the vCode generated by CPCC. The communication network simulator, as an important module in CPSS, simulates the message passing procedure in CPPE. This thesis focused on the design and implementation of CPSS …
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Demonstration of an Effective 4G LTE Network Simulator to Analyze Performance and Ensure Reliable Communication
… there arises a need to foresee the cellular network evolution considering various factors like increase in number of users in a particular area, urbanization etc., and accordingly use the features of LTE to overcome the effects of them before actually deploying the network in the real world. …
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The Performance of Realistic Simulation over Vehicular Networks
… and traffic congestion. Vehicular Ad-hoc Network (VANET) is a network that involves moving vehicles within certain range of distance to communicate with each other, thus forming a network. A VANET turns every participating vehicle into a wireless router or node that allows them to …
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A performance analysis of ad-hoc ocean sensor network
… platform. The simulation is performed using Network Simulator, version 2 (NS2) which is an open-source network simulator tool. NS2 is an event driven network simulator developed at UC Berkeley that simulates a variety of networks. Leveraging on the capabilities of NS2, the performance of the …
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Peer-to-peer network modeling for adversarial proactive cyber defenses
This thesis implements a novel peer-to-peer network simulator that integrates co-evolutionary algorithms in order to model adversarial attack and defense dynamics in networks. Modeling this behavior is desirable as it allows for network designers to better develop network defense strategies against …
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Enhancing TCP delivery over wireless networks
… Protocol (TCP) has been used widely over wired network. When network applications take place using wireless link, TCP is still useful because partial wired connection might be necessary. Although wired and wireless communication do share something in common, they have distinct features. …
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Development and enhancement of Computer Performance Modeling Tool (CPMT)
… Performance Modeling Tool (CPMT) is a queueing network simulator to be used in support of Computer Performance and Evaluation courses like CS4400. This thesis is a continuation of the CPMT development project and consists of adaptive and perfective maintenance work to modify the existing …
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Network Simulation Cradle
This thesis proposes the use of real world network stacks instead of protocol abstractions in a network simulator, bringing the actual code used in computer systems inside the simulator and allowing for greater simulation accuracy. Specifically, a framework called the Network Simulation Cradle is …
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A generalized binding framework for the Low Level Reader Protocol (LLRP)
… for easy and efficient data updates as an RFID Network simulator.
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Simulating high-throughput cryptocurrency payment channel networks
… transactions with few blockchain broadcasts. Networks of payment channels have emerged as a proposed solution to Bitcoin’s scaling problem. Since the proposal of the first payment channel network, the Lightning Network, alternatives promising significant improvements, such as the Sprites …
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Lunar: A User-Level Stack Library for Network Emulation
The primary issue with developing new networking protocols is testing how the protocol will behave when deployed on a large scale; of particular interest is how it will interact with existing protocols. Testing a protocol using a network simulator has drawbacks. First, the protocol must be written …
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A Real time simulator for power electric networks
The main task of a real-time power network simulator on an off-the-shelf hardware platform, the IBM RISC System/6000 model 560 machine, is presented. Simplified models, based on those used in the EMIT, are included for the network elements: lumped resistors, capacitors, inductors and constant …
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Spacecraft-ns3: Spacecraft Discrete-Event Network Simulation
… collisions. Though there have been several space networking simulation tools created in recent years, they all lack rigorous astrodynamics models or use high-fidelity but bulky and computationally taxing commercial software. This research presents Spacecraft-ns3, an extension to the ns-3 network …
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Performance evaluation of routing protocols using NS-2 and realistic traces on driving simulator
… communication technology, Vehicular Ad-hoc Network (VANET) has emerged as a promising method to effectively solve transportation-related issues. So far, most of researches on VANETs have been conducted with simulations as the real-world experiment is expensive. A core problem affecting the …
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Cooperative strategies for pairwise secure communication channels in sensor networks
… secure communication channels in sensor networks is made especially difficult because of low power resources, hostile environments, and wireless communication. The power requirements of traditional cryptographic methods create the need for alternative strategies for secure communication …
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Peer-to-Peer Group Communication for City-Scale Mesh Networks
… this problem, constructing a decentralized mesh network out of wireless access points. To test our unicast routing protocol, we built a discrete-event network simulator using SimPy. However, we make several simplifying assumptions, and unicast is not sufficient for many applications. In this …
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