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.
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Showing 1 to 20 of 30 for “"Distance-vector"”.
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Optimizing ad-hoc on-demand distance vector (AODV) routing protocol using geographical location data
… route discovery process in the ad-hoc on-demand distance vector (AODV) routing protocol. During this process, AODV will flood the entire network with route request packets. This introduces significant packet-handling overhead into the network. This thesis introduces Geographical AODV (GeoAODV), …
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Resource Efficient and Scalable Routing using Intelligent Mobile Agents
… with routing algorithms a new implementation of distance vector routing algorithm using an agent-based paradigm known as Agent-based Distance Vector Routing (ADVR) has been proposed. In ADVR, the ability of route discovery and message passing shifts from the nodes to individual agents that …
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Performance Evaluation of Routing Protocols and ML-based Enhancements for UAV-Assisted Post-Disaster Communication Networks
… network routing protocols – Ad Hoc On Demand Distance Vector (AODV), Optimized Link State Routing (OLSR), Destination Sequenced Distance Vector (DSDV), and Dynamic Source Routing (DSR) - that are suitable for UAV-assisted communication networks. These protocols are assessed through extensive …
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Innovative local texture descriptors with application to eye detection
… feature pixels from a given image, and then a distance vector field is obtained by computing the distance vector between each pixel and its nearest feature pixel defined in the binary image. Based on the distance vector field and the FLBP parameters, the FLBP representation of the given image …
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Adaptive Multicast Routing Protocol Based on Reinforcement Learning
… Q-Learning Adaptive - Multicast Ad hoc On-Demand Distance Vector Routing (QLA-MAODV) protocol is proposed. It is an adaptive and bandwidth-efficient multicast routing protocol based on Q-learning. Unlike traditional methods, QLA-MAODV prioritizes link reliability over simple metrics like hop …
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Multipath "Fresnel Zone" Routing for Wireless Ad Hoc Networks
… have shown that FZR outperforms unipath distance vector routing, multipath distance vector (MDV) routing, and split multipath routing (SMR) algorithms in quasistatic wireless ad hoc networks. In our simulations, FZR achieves up to 100 percent higher average throughput using the User …
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Simulation and evaluation of the reactive virtual node layer
… service is compared to the Ad hoc On-Demand Distance Vector routing protocol, as well as a greedy geographic routing protocol.
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Game theoretic approach in routing protocols for wireless mobile ad hoc networks
… routing protocols like Destination Sequence Distance Vector (DSDV), mobile nodes periodically exchange routing information among themselves. Hence proactive routing protocols generate high overhead messages in the network. On the other hand, reactive routing protocols like Ad hoc On-demand …
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Molecular-dynamics simulations of polymers in a solvent
… and the average magnitude of the end-to-end distance vector of the polymer are studied. The same properties of loops or 'ring' polymers were studied by connecting the ends of the polymers together. We observed that the calculated properties scale with the number of monomers in a power-law …
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Intrusion and Fault Tolerance: For Wireline and Wireless Networks
… of attacks against the Ad hoc On-demand Distance Vector (AODV) routing protocol, and the neutralization of sensor errors in a wireless sensor network.
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A systematic security analysis of the AODV protocol
… of the more popular protocols, Ad-hoc On-Demand Distance Vector Routing. With the growing need for security in mind, an analysis of this protocol will be done with relation to the security threats that are prevalent on today's tactical wireless networks. This will then determine the usability of …
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ANTMANET: a novel routing protocol for mobile ad-hoc networks based on ant colony optimisation
… routing algorithms such as Link State and Distance Vector. ANTMANET has been benchmarked in various scenarios against the ACO routing protocol ANTHOCNET and several standard routing protocols including the Ad-Hoc On-Demand Distance Vector (AODV), Landmark Ad-Hoc Routing (LANMAR), and …
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An algebraic perspective on the convergence of vector-based routing protocols
This thesis studies the properties of vector-based routing protocols whose underlying algebras are strictly increasing. Strict increasingness has previously been shown to be both a sufficient and a necessary condition for the convergence of path-vector protocols. One of the key contributions of …
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An Intrusion Detection Scheme for Wireless Mobile Ad hoc Networks based on DSDV Protocol
… our IDS, implemented using Destination-Sequenced Distance-Vector (DSDV) protocol, detects intrusions with an accuracy of over 90% and is generally insensitive to false alarms. Moreover, performance metrics such as end-to-end delay, packet delivery ratio and normalized routing load are only …
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PSEUDO DIAMETER - A NOVEL CONCEPT IN DESIGNING HIGHLY BANDWIDTH EFFICIENT MULTICAST ROUTING PROTOCOLS
… by using the routing information present in Distance Vector Routing (DVR) tables. Pseudo diameter relates to the physical locations of routers and is used to control the flow of packets along the broadcast tree. Super pseudo diameter relates to the physical location of group members and is …
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Energy efficient and secure wireless communications for wireless sensor networks
… of the existing AODV (Ad hoc On-Demand Distance Vector) routing protocol for energy efficiency, called AODV-Energy Harvesting Aware (AODVEHA), is proposed and evaluated. It not only inherits the advantages of AODV which are well suited to ad hoc networks, but also makes use of the energy …
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Resilient routing for MANETs
… I demonstrate through experimentation that distance-vector routes are ill suited for MANETs due to a geographical-spreading effect they induce, a result that extends to many routing metrics when used in shortest-path algorithms.
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Modified location aided routing protocol for UWB manets
… routing protocols such as Ad hoc On Demand Distance Vector (AODV)and LARI. Simulation results show that the new protocol outperforms both the AODV andLARI protocols by increasing the network lifetime, reducing the routing overhead, and alsoby providing the highest throughput. An analytical …
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Ad Hoc Network Congestion Management Based on Entropy and Third-Party Nodes
… RAODV, builds on the AODV (Ad hoc On-demand Distance Vector) routing protocol, a reactive routing protocol intended for ad hoc networks. This thesis introduces RAODV and the algorithms it uses to mitigate congestion, and evaluates its performance in a number of settings. Unlike previous …
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Bandwidth and Energy-Efficient Route Discovery for Noisy Mobile Ad-Hoc Networks
… routing protocols, such as Ad-hoc On-demand Distance Vector (AODV) commonly employ pure flooding based broadcasting to discover new routes. In pure flooding, a route request (RREQ) packet is broadcast by the source node and each receiving node rebroadcasts it. This continues until the RREQ …
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