Relevant bibliographies by topics / Optimal Link State Routing Protocol (OLSR)

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers
  5. Reports

Academic literature on the topic 'Optimal Link State Routing Protocol (OLSR)'

Author: Grafiati
Published: 5 June 2025
Last updated: 6 July 2025

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Journal articles on the topic "Optimal Link State Routing Protocol (OLSR)"

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K.Thamizhmaran. "Optimization Link Sate Routing Analysis with Destination Sequenced Distance Vector for MANET." Journal of Research in Electrical Power System 1, no. 1 (2025): 31–37. https://doi.org/10.5281/zenodo.15210274.

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<em>Every node functions as a router, finding and maintaining routes to other nodes in the network to let them know about their benefits. However, security, energy, and transmission are still disadvantages.&nbsp; In a mobile setting, routing is handled via a variety of protocols.&nbsp; Routing protocol performance is a critical issue due to its extremely dynamic nature.&nbsp; The two well-known protocols that will be the subject of this study are the Optimized Link State Routing (OLSR) and Destination Sequenced Distance Vector (DSDV) protocols. When the routing protocols are built using NS2.34, the simulation result demonstrates the best routing protocol that offers the best performance. A notable attack in this study is the node isolation attack, which is a denial-of-service (DDOS) attack against the Optimized Link State Routing protocol (OLSR).&nbsp; Two ad hoc routing protocols are compared in the simulation: destination-sequenced distance vector and optimal link state routing methods.&nbsp; We give simulation-based comparison and performance analysis on multiple factors, including throughput, normalized routing overhead, and average end-to-end delay.</em>
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K., Thamizhmaran. "Performance Comparison of Routing Protocols in Manet." Advancement and Research in Instrumentation Engineering 8, no. 1 (2024): 1–7. https://doi.org/10.5281/zenodo.14499014.

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<em>All nodes work as routers on take path in discovery and maintenance of routes to other nodes in the network to know their advantages are more, still drawbacks are security, energy and transmission. In a mobile environment, routing is handled by a variety of protocols. Routing protocol performance is a critical issue due to its highly dynamic nature. The two well-known protocols that will be the subject of this project are the Optimized Link State Routing (OLSR) and Destination Sequenced Distance Vector (DSDV) protocols. The simulation result shows the optimal routing protocol that provides the highest performance when the routing protocols are implemented using NS2.34. One significant attack in this project is a denial-of-service (DDOS) attack against the Optimized Link State Routing protocol (OLSR), also known as the node isolation attack. Destination-sequenced distance vector and optimized link state routing protocols are the two ad hoc routing protocols that are compared in the simulation. Simulation-based comparison and performance analysis on various parameters, such as average end-to-end delay, throughput, and normalized routing overhead, are presented in our project.</em>
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Dr., P. Venkatasubramanian. "Cooperative Analysis of Reactive Routing Protocols Attacks in Manet." Journal of Emerging Trends in Electrical Engineering 6, no. 1 (2023): 1–7. https://doi.org/10.5281/zenodo.10431960.

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<em>All nodes work as routers on take path in discovery and maintenance of routes to other nodes in the network to know there advantages are more, still drawbacks are security, energy and transmission. In a mobile context, there are various methods for managing routing. The performance of routing protocols is a critical issue due to their extremely dynamic nature. This project will focus on two well-known protocols: Destination Sequenced Distance Vector (DSDV) and Optimized Link State Routing (OLSR) Protocols. In this project One major attack is DDOS attack against the Optimized Link State Routing protocol (OLSR) known as the node isolation attack, the simulation result presents the best routing protocol which gives the highest performance when the routing protocols are implemented using NS2.34. Destination-sequenced distance vector and optimal link state routing protocols are two ad hoc routing protocols that are compared in this simulation. In this project, we compare and analyze performance using simulation for various factors, including average end-to-end latency, throughput, and normalized routing overhead.</em>
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Kebebew, Ababu Yitayih. "Adaptive Group-based QoS Aware Link State Proactive Multipath Routing for Large-Scale MANETs (GMP-OLSR)." Indian Journal of Science and Technology 13, no. 8 (2020): 893–906. https://doi.org/10.17485/ijst/2020/v13i08/149813.

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Abstract <strong>Objectives:</strong>&nbsp;To propose a group-based QoS aware proactive multipath routing based on OLSR protocol. <strong>Methodology:</strong>&nbsp;This work proposes a group-based proactive multipath routing based on the OLSR protocol, which is designed to be adaptive for a big crowded Mobile Ad-hoc Network to satisfy the desire for real-time multimedia applications. This approach will restrict mobile nodes to be participated in the cluster head selection process based on the mobility and energy of a node. It uses a grouping strategy to manage the network topology and performing route maintenance, and preserve multiple prioritized routes with the support of Quality of Service (QoS) aware computation. <strong>Findings:</strong>&nbsp;The study evaluated the performance of the proposed group-based QoS aware multipath Optimal Link State Routing (GMP-OLSR) routing through the OMNET++ network simulation environment. Within different network density, the proposed approach offered a significant reduction in end to end delay, overhead and an increment in data packet delivery ratio <strong>Applications:</strong>&nbsp;Using an appropriate groupbased QoS aware multipath routing strategy for mobile ad hoc networks provides better performance and improves the services of mobile applications. <strong>Keywords:</strong>&nbsp;MANET, GMP-OLSR, Clustering, Multipath Routing, QoS Aware Routing. &nbsp;
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Ahmed, Waleed Khalid, Mohd Nazri bin Mohd Warip, Mohamed ElshaikhElobaid Said Ahmed, and Phaklen Ehkan. "Multipoint Relay Path for Efficient Topology Maintenance Algorithm in Optimized Link State Routing-Based for VANET." International journal of Computer Networks & Communications 16, no. 1 (2024): 125–40. http://dx.doi.org/10.5121/ijcnc.2024.16108.

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The Optimal Link State Routing (OLSR) protocol employs multipoint relay (MPR) nodes to disseminate topology control (TC) messages, enabling network topology discovery and maintenance. However, this approach increases control overhead and leads to wasted network bandwidth in stable topology scenarios due to fixed flooding periods. To address these challenges, this paper presents an Efficient Topology Maintenance Algorithm (ETM-OLSR) for Enhanced Link-State Routing Protocols. By reducing the number of MPR nodes, TC message generation and forwarding frequency are minimized. Furthermore, the algorithm selects a smaller subset of TC messages based on the changes in the MPR selection set from the previous cycle, adapting to stable and fluctuating network conditions. Additionally, the sending cycle of TC messages is dynamically adjusted in response to network topology changes. Simulation results demonstrate that the ETM-OLSR algorithm effectively reduces network control overhead, minimizes end-to-end delay, and improves network throughput compared to traditional OLSR and HTR-OLSR algorithms.
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Steven, Raj N., and Maktedar Dhananjay. "QoS Aware Cross Layer for SIP Based VoIP Over Enhanced OLSR Routing Protocol in Hybrid Wireless Network." International Journal of Engineering and Advanced Technology (IJEAT) 9, no. 3 (2020): 1581–98. https://doi.org/10.35940/ijeat.C4684.029320.

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To improve SIP signal execution in MANET, routing parameters must be powerfully balanced through SIP methods dependent on a set equal for execution improvement measurements to help the SIP signal framework. In this manner, the presentation of the Optimal Link State Routing Protocol (OLSR) is to be additionally improved. In MANET, vitality is a key anxiety for secure communication, making it conceivable to avoid enemies or childish hubs since the system. In term of this paper, the projected secure as well as QoS based energy aware multipath routing in MANET. In support of multipath path collection, we have provided the Optimal Link State Routing Protocol (OLSR) algorithm. Energy efficient multipath routes are designated on the system using this method. Afterward a quantity of transactions, a route may misplace its connection quality. Hence the optimal path is selected to the paths installed on the system utilizing the Spider Monkey Optimization (SMO) algorithm. At last the presentation measurements of our planned SMO-OLSR task are contrasted and the current OLSR. SMOOLSR used for hybrid wireless network for efficient communication. The reproduction results demonstrate that the presentation of our planned work, the packet delivery rate, the delay, and the packet fallout are improved over the existing work. This planned methodology is actualized on the foundation of NS2.
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C., Selvaraj, and Shanthakumari R. "MITIGATING NODE ISOLATION ATTACK IN OLSR PROTOCOL USING DCFM TECHNIQUE." International Journal of Advanced Trends in Engineering and Technology 1, no. 2 (2017): 75–82. https://doi.org/10.5281/zenodo.345990.

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A Mobile Ad Hoc Network (MANET) is a collection of mobile devices which are connected by wireless links without the use of any fixed infrastructures or centralized access points. The Optimized Link State Routing (OLSR) protocol is an important proactive routing protocol designed for mobile ad hoc networks. It employs periodic exchange of messages to maintain topology information of the network at each node. Based on topology information, each node is able to calculate the optimal route to a destination. One major DoS attack against the Optimized Link State Routing protocol (OLSR) known as the node isolation attack occurs when topological knowledge of the network is exploited by an attacker who is able to isolate the victim from the rest of the network and subsequently deny communication services to the victim. The proposed method named Denial Contradictions with Fictitious Node Mechanism (DCFM) relies on the internal knowledge acquired by each node during routine routing, and augmentation of virtual (fictitious) nodes. Moreover, DCFM utilizes the same techniques used by the attack in order to prevent it. DCFM successfully prevents the attack, specifically in the realistic scenario in which all nodes in the network are mobile.
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Toutouh, Jamal, José García-Nieto, and Enrique Alba. "Intelligent OLSR Routing Protocol Optimisation for VANETs." IEEE Transactions on Vehicular Technology 6, no. 4 (2025): 1884–94. https://doi.org/10.1109/TVT.2012.2188552.

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Recent advances in wireless technologies have given rise to the emergence of vehicular ad hoc networks (VANETs). In such networks, the limited coverage of WiFi and the high mobility of the nodes generate frequent topology changes and network fragmentations. For these reasons, and taking into account that there is no central manager entity, routing packets through the network is a challenging task. Therefore, offering an efficient routing strategy is crucial to the deployment of VANETs. This paper deals with the optimal parameter setting of the optimized link state routing (OLSR), which is a well-known mobile ad hoc network routing protocol, by defining an optimization problem. This way, a series of representative metaheuristic algorithms (particle swarm optimization, differential evolution, genetic algorithm, and simulated annealing) are studied in this paper to find automatically optimal configurations of this routing protocol. In addition, a set of realistic VANET scenarios (based in the city of M&aacute;laga) have been defined to accurately evaluate the performance of the network under our automatic OLSR. In the experiments, our tuned OLSR configurations result in better quality of service (QoS) than the standard request for comments (RFC 3626), as well as several human experts, making it amenable for utilization in VANET configurations.
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Raad Hammoodi, Mustafa, and Ravie Chandren Muniyand. "An improved harmony search algorithm for optimized link state routing protocol in vehicular ad hoc network." International Journal of Engineering & Technology 7, no. 2.14 (2018): 177. http://dx.doi.org/10.14419/ijet.v7i2.14.12820.

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Vehicle Ad-hoc Network (VANET) is a direct application of Mobile Ad-hoc Network (MANET). Nodes in VANET are vehicles that communicate using vehicle to vehicle (V2V) or vehicle to infrastructure (V2I). These types of communications have led to the emergence of various applications that provide safer driving. Due to the high changing of topology and frequent fragmentation of VANET, routing pack-ets in this type of network is a hard task. In this work, the authors deal with the well-known MANET proactive Optimized Link State Rout-ing protocol (OLSR). The deployment of OLSR in VANET gives the moderate performance; this is due to its necessity of constant ex-changing of control packets. The performance of OLSR is highly dependent on its parameters, thus finding optimal parameters configura-tions that best fit VANETs environment and improves the network is essential before its deployment. Therefore, this research proposes a modified Harmony Search optimization (HSO) by incorporating selection methods in its memory consideration; roulette wheel selection to obtain fine-tuned OLSR for high density and velocity scenario. The experimental analysis showed that the OLSR with the proposed ap-proach acquired promising results regarding packet delivery ratio, end-to-end delay and overhead when compared with previous approaches.
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Chandren Muniyandi, Ravie, Mohammad Kamrul Hasan, Mustafa Raad Hammoodi, and Ali Maroosi. "An Improved Harmony Search Algorithm for Proactive Routing Protocol in VANET." Journal of Advanced Transportation 2021 (February 27, 2021): 1–17. http://dx.doi.org/10.1155/2021/6641857.

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Vehicular ad-hoc network (VANET) is the direct application of mobile ad-hoc network (MANET) in which the nodes represent vehicles moving in a city or highway scenario. The deployment of VANET relies on routing protocols to transmit the information between the nodes. Different routing protocols that have been designed for MANET were proposed to be applied in VANET. However, the real-time implementation is still facing challenges to fulfill the quality of service (QoS) of VANET. Therefore, this study mainly focuses on the well-known MANET proactive optimized link state routing (OLSR) protocol. The OLSR in VANET gives a moderate performance; this is due to its necessity of maintaining an updated routing table for all possible routes. The performance of OLSR is highly dependent on its parameter. Thus, finding optimal parameter configurations that best fit VANET features and improve its quality of services is essential before its deployment. The harmony search (HS) is an emerging metaheuristic optimization algorithm with features of simplicity and exploration efficiency. Therefore, this paper aims to propose an improved harmony search optimization (EHSO) algorithm that considers the configuration of the OLSR parameters by coupling two stages, a procedure for optimization carried out by the EHSO algorithm based on embedding two popular selection methods in its memory, namely, roulette wheel selection and tournament selection. The experimental analysis shows that the proposed approach has achieved the QoS requirement, compared to the existing algorithms.
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Dissertations / Theses on the topic "Optimal Link State Routing Protocol (OLSR)"

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Mehrjoo, Kaveh. "An Extensible Information Dissemination Scheme over the Optimized Link State Routing Protocol for Mobile Ad Hoc Networks." Thesis, Virginia Tech, 2007. http://hdl.handle.net/10919/35123.

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A mobile ad hoc network (MANET) is formed by a collection of self-organizing nodes. Such networks are being deployed in a variety of environments, for example to provide mission-critical services in times of crises. Nodes participating in a MANET tend to have limited energy and computing resources and depend on various network-based resources to operate as a cohesive system. The same features such as dynamic and adaptive network topologies that make MANETs powerful also make the discovery and operation of network services a challenge. This thesis presents the design and implementation of an extensible information dissemination scheme that is integrated with the Optimized Link State Routing (OLSR) protocol to address the challenges of service discovery in mobile ad hoc networks. The thesis presents a detailed design of the information dissemination scheme based on the Naval Research Laboratoryâ s (NRL) ProtoLib network protocol programming framework. In the proposed scheme, a solution that separates the routing process from the NRL OLSR routing protocol was designed, thus making OLSR a topology discovery protocol. This can further facilitate the implementation of various routing algorithms based on other metrics, such as the signal-to-noise ratio (SNR) of wireless links or the nodesâ level of cooperation, when forwarding messages in the network. Additionally, a reusable event-driven programming interface to the NRL OLSR routing protocol was designed and implemented in this research. Events are triggered based on changes in the network topology. This programming interface can be used by other management and monitoring clients on the network for receiving real-time updates about link and topology changes as seen by OLSR. A priority message delivery scheme was developed that provides different quality of service (QoS) levels for information dissemination in mobile ad hoc networks. To ensure a fair use of the transport media and support various message sizes, a message fragmentation solution was implemented. The proposed information dissemination solution was then deployed in a real wireless ad-hoc environment for further validation and testing. Using experiments with six nodes and various test scenarios, this research verified the functionality and characterized the performance of the proposed system. It was observed that the link-state nature of information dissemination solution helped it to adapt to topology changes. It was also realized that service discovery latency after information convergence in the network was independent of the number of nodes between the service providers and clients. The experiments also confirmed that the immediate message delivery scheme provides superior quality of service to registered users in presence of radio interference and other delays caused by Multipoint Relay Nodes (MPR) message forwarding in OLSR.<br>Master of Science
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Raffo, Daniele. "Security schemes for the OLSR protocol for ad hoc networks." Paris 6, 2005. http://www.theses.fr/2005PA066241.

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Liu, Yubo. "Performance analysis of optimized link state routing (OLSR) protocol." Thesis, 2002. http://spectrum.library.concordia.ca/1872/1/MQ72912.pdf.

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The mobile ad-hoc network (MANET) is referred to as autonomous system of mobile routers, connected by wireless links. MANET can be applied when networks need to be rapidly deployable, without prior planning or any existing infrastructure. OLSR protocol is an optimization of the pure link state protocol for mobile ad-hoc networks. It concentrates on functions at the IP layer while any protocol such as IEEE 802.11 can be used in the underlying MAC layer. Multipoint Relays (MPR) are introduced so as to minimize flooding of control messages. This technique significantly reduces the number of retransmission and network congestion. In this work we emphasize the performance analysis of OLSR. A detailed protocol simulation model is established in C++. The main performance criteria are throughput, overhead, buffer overflow, transfer delay, etc. We give herein detailed evaluation and explanation of the simulation results.
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Kuo, Yu-Chang, and 郭祐暢. "A Partial Forwarding-table Restoration Algorithm based on the Optimized Link State Routing Protocol (PFR-OLSR)." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/01037105074918436204.

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碩士<br>國立中正大學<br>通訊工程研究所<br>97<br>Currently, there are a number of studies that are centered upon Ad hoc network and routing protocol is one of the most important factors. That’s why the research of how to create the most effective routing protocol is a very important topic. In Ad hoc Routing Protocol, the Optimized Link State Routing Protocol (OLSR) is best suited for the large network topology’s routing protocol. However, that routing protocol must maintain whole network topology periodically. Once there is a link-failure or new link-up, there must be waiting next period in order for the complete network topology to update, causing increased packet loss. This is what we wish to improve upon. In this thesis, we provide a Partial Forwarding table Restoration in OLSR (PFR-OLSR) that focuses on improving the traditional Optimized Link State Routing Protocol. The algorithm we designed focuses on the period when the OLSR sends a ‘Hello message’ and checks to see if there are any link-failure or new link-up and only fixes and restores that part of the network topology instead of updating and recalculating the whole network topology. Thus, until the next cycle, PFR-OLSR greatly reduces packet loss and decreases substantially to updates route and thus attaining our objective. Lastly, we used NS2 in order to simulate and compared both the OLSR and the PFR-OLSR in pack loss. The results of the simulation demonstrate that our program of PFR-OLSR greatly decreases packet loss and when used in a large network topology, the decrease of packet loss in PFR-OLSR is superior to that in OLSR more significant.
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Book chapters on the topic "Optimal Link State Routing Protocol (OLSR)"

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Pushpavalli, M., and A. M. Natarajan. "Performance Evaluation of QoS Aware Routing in OLSR (Optimized Link State Routing Protocol) Using Genetic Algorithm." In Information and Communication Technologies. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-15766-0_76.

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Maheswari, G. Uma. "Fuzzy QoS Based OLSR Network." In Advancements and Innovations in Wireless Communications and Network Technologies. IGI Global, 2013. http://dx.doi.org/10.4018/978-1-4666-2154-1.ch004.

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Quality-of-Service (QoS) routing protocol is developed for mobile Ad Hoc Networks. MANET is a self configuring network of mobile devices connected by wireless links. Each device in the MANET is free to move independently in any direction; therefore, it changes links to other devices frequently. The proposed QoS-based routing in the Optimized Link State Routing (OLSR) protocol relates bandwidth and delay using a fuzzy logic algorithm. The path computations are examined and the reason behind the selection of bandwidth and delay metrics is discussed. The performance of the protocol is investigated by simulation. The results in FQOLSR indicate an improvement in mobile wireless networks compared with the existing QOLSR system.
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Abu Laila, Dena, Qais Al-Na'amneh, Mohammad Aljaidi, et al. "Simulation of Routing Protocols for Jamming Attacks in Mobile Ad-Hoc Network." In Risk Assessment and Countermeasures for Cybersecurity. IGI Global, 2024. http://dx.doi.org/10.4018/979-8-3693-2691-6.ch013.

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Jamming is the most critical security threat because the rapid development of new technology, such as smart mobile devices, and ad hoc networks have drawn a lot of interest from the academic community in recent years. Ad hoc protocols represent an important role in the efficient transmission of data across mobile ad hoc protocols (MANET). The choice of a suitable routing protocol is influenced by several variables, including network structure, scalability, mobility, and reliability. In this chapter, the authors employed three protocols: dynamic source routing (DSR), optimized link state routing (OLSR), and temporally ordered routing algorithm (TORA) routing protocols, including distance-vector, link-state, and hybrid protocols are thoroughly analyzed under jamming attack with an emphasis on their advantages, disadvantages, and practical uses. This chapter focuses on these protocols' applicability for various network scenarios with attacks using the network simulator OPNET 14.5.
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Conference papers on the topic "Optimal Link State Routing Protocol (OLSR)"

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Aliyu, Umar, Haifa Takruri, Martin Hope, and Abubakar Gidado Halilu. "DS-OLSR – Disaster Scenario Optimized Link State Routing Protocol." In 2020 12th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). IEEE, 2020. http://dx.doi.org/10.1109/csndsp49049.2020.9249639.

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Gadekar, Sonam, and Sujata Kadam. "Secure optimized link state routing (OLSR) protocol against node isolation attack." In 2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI). IEEE, 2017. http://dx.doi.org/10.1109/icpcsi.2017.8391800.

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Lakrami, Fatima, Mohammed El Kamili, Najib Elkamoun, Hind Sounni, and Ouidad Labouidya. "A secure based trust model for Optimized Link State Routing protocol (OLSR)." In 2023 10th International Conference on Wireless Networks and Mobile Communications (WINCOM). IEEE, 2023. http://dx.doi.org/10.1109/wincom59760.2023.10323026.

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Setiadi, T., Y. Bandung, and A. Z. R. Langi. "Performance evaluation of multimedia services over wireless LAN using routing protocol Optimized Link State Routing (OLSR)." In 2012 International Conference on Cloud Computing and Social Networking (ICCCSN). IEEE, 2012. http://dx.doi.org/10.1109/icccsn.2012.6215729.

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Mohapatra, Seli, and Trushna Tripathy. "MM-OLSR: Multi metric based optimized link state routing protocol for wireless ad-hoc network." In 2016 International conference on Signal Processing, Communication, Power and Embedded System (SCOPES). IEEE, 2016. http://dx.doi.org/10.1109/scopes.2016.7955709.

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Abualola, Huda, Maha Kadadha, Rabeb Mizouni, et al. "QoS-OLSR 2.0: A Quality-of-Service Optimized Link State Routing protocol for Mesh Networks." In 2023 International Wireless Communications and Mobile Computing (IWCMC). IEEE, 2023. http://dx.doi.org/10.1109/iwcmc58020.2023.10182849.

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Lavanya, K., R. Indira, A. K. Velmurugan, and M. Janani. "Mobility-Based Optimized Multipath Routing Protocol on Optimal Link State Routing in MANET." In 2023 International Conference on Applied Intelligence and Sustainable Computing (ICAISC). IEEE, 2023. http://dx.doi.org/10.1109/icaisc58445.2023.10199484.

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Reis, Luis H. C., Daniel F. Macedo, and José Marcos S. Nogueira. "Autoconfiguração de rotas em redes ad-hoc de VANTs." In Workshop de Gerência e Operação de Redes e Serviços. Sociedade Brasileira de Computação - SBC, 2022. http://dx.doi.org/10.5753/wgrs.2022.223504.

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As redes FANETs (Flying Ad-Hoc Networks) possuem características que as diferem das demais MANETs (Mobile Ad Hoc Networks), quais sejam, a velocidade, a movimentação 3D e as rápidas mudanças de topologia. A literatura indica que os protocolos de roteamento disponíveis para as FANETs não estão preparados para os desafios de autoconfiguração apresentados por essas características. Este trabalho confirma que a indicação da literatura através da realização de simulações em um cenário proposto utilizando os protocolos B.A.T.M.A.N. (Better Approach To Mobile Ad-hoc Networking) e OLSR (Optimized Link State Routing Protocol). Essa confirmação dá-se através da análise das métricas vazão média, latência média e tempo médio de duração de comutação de rota. Além dessa análise, é proposta uma solução inicial dos problemas encontrados durante a análise dos protocolos analisados.
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Protsenko, Mykhailo, and Roman Maslii. "COMMUNICATION PROTOCOLS FOR SECURE DATA EXCHANGE BETWEEN UAVS IN A DISTRIBUTED SYSTEM." In 17th IC Measurement and Control in Complex Systems. VNTU, 2024. https://doi.org/10.31649/mccs2024.2-12.

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With the development of unmanned aerial vehicle (UAV) technologies and the increasing need to use them to collect and share data in real time, an important challenge arises to ensure reliable and secure communication between UAVs in distributed systems. With increasing demands on data security and the speed of information exchange, secure data exchange is becoming critical to the effective execution of various operations, such as joint reconnaissance, monitoring, or search missions. That is why communication protocols for such networks must ensure reliable data transmission, resistance to hacking and cyberattacks, and optimization of UAV resources to maximize efficiency and energy savings. The main aspects affecting the effectiveness of such systems are the reliability of data transmission, protection against hacking and attacks, and flexibility in the event of dynamic changes in operating conditions. This paper investigates the most advanced communication protocols for secure data exchange between UAVs, such as Ad-Hoc On-Demand Distance Vector (AODV), which allows dynamic routing in a changing network topology, and Secure Routing Protocol (SRP), which provides secure data transmission through authentication of network participants. In addition, the author discusses the Datagram Transport Layer Security (DTLS) protocol, which provides data encryption even in unreliable networks, and Optimized Link State Routing (OLSR), which optimizes routing in large networks and ensures reliable data transmission in complex environments. Security mechanisms, such as node authentication, which identifies each device in the network, and data encryption, which prevents intruders from accessing confidential information, are analyzed separately. Protection against DoS attacks ensures that the system is resistant to overload and loss of communication. This approach to building a communication system allows UAVs to be used efficiently and safely to carry out missions in difficult conditions, ensuring their reliability and durability even in the event of a failure of individual network components. The introduction of new technologies and approaches to organizing data transmission between drones can significantly expand the capabilities of UAVs, which is an important step in the development of this industry.
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Reports on the topic "Optimal Link State Routing Protocol (OLSR)"

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Clausen, T., and P. Jacquet, eds. Optimized Link State Routing Protocol (OLSR). RFC Editor, 2003. http://dx.doi.org/10.17487/rfc3626.

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