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

Author: Grafiati

Published: 5 June 2025

Last updated: 15 July 2025

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1

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.  In a mobile setting, routing is handled via a variety of protocols.  Routing protocol performance is a critical issue due to its extremely dynamic nature.  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

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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

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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 Rou

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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> To propose a group-based QoS aware proactive multipath routing based on OLSR protocol. <strong>Methodology:</strong> 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 perform

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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 algor

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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 collect

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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

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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 we

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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 mode

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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. T

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Yitayih, Kebebew Ababu, and Mulugeta Libsie. "Towards Developing Enhanced Cluster-Based QoS-Aware Routing in MANET." Journal of Computer Networks and Communications 2020 (January 11, 2020): 1–10. http://dx.doi.org/10.1155/2020/5481916.

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Creating dynamic communication infrastructures between mobile devices and satisfying the desires for time-sensitive multimedia applications have introduced new challenges in the design of protocols for mobile ad hoc networks. In this paper, to stream time-sensitive applications using mobile ad hoc network (MANET), we have selected the Optimal Link State Routing (OLSR) protocol. However, the protocol has high overhead because each node selects a set of multipoint relay (MPR) nodes. Therefore, we have proposed quality of service (QoS) supporting the MPR selection approach and a new lower mainten

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Ahmed, Huda A., and Hamid Ali Abed AL-Asadi. "An Optimized Link State Routing Protocol with a Blockchain Framework for Efficient Video-Packet Transmission and Security over Mobile Ad-Hoc Networks." Journal of Sensor and Actuator Networks 13, no. 2 (2024): 22. http://dx.doi.org/10.3390/jsan13020022.

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A mobile ad-hoc network (MANET) necessitates appropriate routing techniques to enable optimal data transfer. The selection of appropriate routing protocols while utilizing the default settings is required to solve the existing problems. To enable effective video streaming in MANETs, this study proposes a novel optimized link state routing (OLSR) protocol that incorporates a deep-learning model. Initially, the input videos are collected from the Kaggle dataset. Then, the black-hole node is detected using a novel twin-attention-based dense convolutional bidirectional gated network (SA_ DCBiGNet)

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Kazakov, Gennady. "Estimation of the Achievable Performance of Mobile Ad Hoc Networks with Optimal Link State Routing." Inventions 8, no. 5 (2023): 108. http://dx.doi.org/10.3390/inventions8050108.

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The paper explores the challenges of constructing self-organizing wireless mobile ad hoc networks (MANETs) utilizing Optimal Link State Routing (OLSR) with MPR (MultiPoint Relay) optimization and quality control through the RSVP (Resource Reservation Protocol). Analytical expressions are presented for calculating the achievable network characteristics, including route acquisition time, network efficiency (routing overhead), packet transmission delay (end-to-end delay), and signal propagation losses between nodes assuming no packet collisions within the network nodes. The possibility of network

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Selim, Ibrahim Mohsen, Naglaa Sayed Abdelrehem, Walaa M. Alayed, Hesham M. Elbadawy, and Rowayda A. Sadek. "MANET Routing Protocols’ Performance Assessment Under Dynamic Network Conditions." Applied Sciences 15, no. 6 (2025): 2891. https://doi.org/10.3390/app15062891.

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Mobile Ad Hoc Networks (MANETs) are decentralized wireless networks characterized by dynamic topologies and the absence of fixed infrastructure. These unique features make MANETs critical for applications such as disaster recovery, military operations, and IoT systems. However, they also pose significant challenges for efficient and effective routing. This study evaluates the performance of eight MANET routing protocols: Optimized Link State Routing (OLSR), Destination-Sequenced Distance Vector (DSDV), Ad Hoc On-Demand Distance Vector (AODV), Dynamic Source Routing (DSR), Ad Hoc On-Demand Mult

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Abdellaoui, Ayoub, Yassine Himeur, Omar Alnaseri, et al. "Enhancing Stability and Efficiency in Mobile Ad Hoc Networks (MANETs): A Multicriteria Algorithm for Optimal Multipoint Relay Selection." Information 15, no. 12 (2024): 753. http://dx.doi.org/10.3390/info15120753.

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Mobile ad hoc networks (MANETs) are autonomous systems composed of multiple mobile nodes that communicate wirelessly without relying on any pre-established infrastructure. These networks operate in highly dynamic environments, which can compromise their ability to guarantee consistent link lifetimes, security, reliability, and overall stability. Factors such as mobility, energy availability, and security critically influence network performance. Consequently, the selection of paths and relay nodes that ensure stability, security, and extended network lifetimes is fundamental in designing routi

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Xu, Chun Xin, Fan Bo Meng, Miao Yu, Xiu Jun Zhang, and Yun Feng Guo. "Comparison and Analysis of Routing Protocols Based on OPNET for Fiber-Wireless Broadband Access Network." Applied Mechanics and Materials 635-637 (September 2014): 1522–25. http://dx.doi.org/10.4028/www.scientific.net/amm.635-637.1522.

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As a promising communication technology for smart grid system, Fiber-Wireless (FiWi) broadband access network integrating wireless and optical access technologies, is becoming a promising “last mile” access technology. As the front-end of FiWi broadband access network, Wireless Mesh Network (WMN) has the features of high transmission rate, wide coverage and low cost of networking, etc, which can make FiWi broadband access network have the advantages of self-healing, self-configuring and flexibility. As one of the key technologies in WMN, wireless routing protocols play an important role in the

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Al-Jabry, Hanadi, and Hamid Al-Asadi. "Enhancing Packet Reliability in Wireless Multimedia Sensor Networks using a Proposed Distributed Dynamic Cooperative Protocol (DDCP) Routing Algorithm." Iraqi Journal for Electrical and Electronic Engineering 19, no. 2 (2023): 158–68. http://dx.doi.org/10.37917/ijeee.19.2.18.

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Wireless Multimedia Sensor Networks (WMSNs) are being extensively utilized in critical applications such as environmental monitoring, surveillance, and healthcare, where the reliable transmission of packets is indispensable for seamless network operation. To address this requirement, this work presents a pioneering Distributed Dynamic Cooperation Protocol (DDCP) routing algorithm. The DDCP algorithm aims to enhance packet reliability in WMSNs by prioritizing reliable packet delivery, improving packet delivery rates, minimizing end-to-end delay, and optimizing energy consumption. To evaluate it

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Tilwari, Valmik, Kaharudin Dimyati, MHD Hindia, Anas Fattouh, and Iraj Amiri. "Mobility, Residual Energy, and Link Quality Aware Multipath Routing in MANETs with Q-learning Algorithm." Applied Sciences 9, no. 8 (2019): 1582. http://dx.doi.org/10.3390/app9081582.

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To facilitate connectivity to the internet, the easiest way to establish communication infrastructure in areas affected by natural disaster and in remote locations with intermittent cellular services and/or lack of Wi-Fi coverage is to deploy an end-to-end connection over Mobile Ad-hoc Networks (MANETs). However, the potentials of MANETs are yet to be fully realized as existing MANETs routing protocols still suffer some major technical drawback in the areas of mobility, link quality, and battery constraint of mobile nodes between the overlay connections. To address these problems, a routing sc

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Esiefarienrhe, Bukohwo Michael, Thulani Phakathi, and Francis Lugayizi. "Node-Based QoS-Aware Security Framework for Sinkhole Attacks in Mobile Ad-Hoc Networks." Telecom 3, no. 3 (2022): 407–32. http://dx.doi.org/10.3390/telecom3030022.

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Most networks strive to provide good security and an acceptable level of performance. Quality of service (QoS) plays an important role in the performance of a network. Mobile ad hoc networks (MANETs) are a decentralized and self-configuring type of wireless network. MANETs are generally challenging and the provision of security and QoS becomes a huge challenge. Many researchers in literature have proposed parallel mechanisms that investigate either security or QoS. This paper presents a security framework that is QoS-aware in MANETs using a network protocol called optimized link state routing

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Chu, Zhe, Zhijing Ye, Jiamiao Zhao, Linsheng He, and Iftikhar Rasheed. "Novel Framework-Based Routing for Task-Adaptive Mobile Networks of Unmanned Aerial Vehicular." Electronics 11, no. 3 (2022): 425. http://dx.doi.org/10.3390/electronics11030425.

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Many practical mobile ad hoc networks (MANET) have certain tasks instead of just randomly changing each node’s positions. We call such a mission-driven network task-adaptive MANET. A typical example is the flying ad hoc network (FANET) that consist of unmanned aerial vehicles (UAVs), which may change its network topology based on different task requirements. Each node moves to new locations based on the targeted network shape. To maintain a smooth topology transformation and minimize the position changes, during shape change, a MANET typically keeps the core-area nodes more stable and allows t

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Permatasari, Ulfa Septilia, and Indrastanti Ratna Widiasari. "Analisis Routing Protokol Optimized Link State Routing (OLSR) Pada Raspberry Pi." AITI 16, no. 2 (2020): 151–64. http://dx.doi.org/10.24246/aiti.v16i2.151-164.

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Optimized Link State Routing (OLSR)is one of the two standard for mesh networks. OLSR is a link state routing protocol, which use hallo message and topology control (TC) to determine the link state information across the mobile ad-hoc network. OLSR is widely used in the wireless mesh network. Raspberry Pi is a mini computer which can be used as a node router to replace the function of a router in a wireless mesh network. In this research, Raspberry Pi is used as a router nodes to determine the performance of routing protocol OLSR. The parameters used to measure its performance is self-configur

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Tuli, Esmot Ara, Mohtasin Golam, Dong-Seong Kim, and Jae-Min Lee. "Performance Enhancement of Optimized Link State Routing Protocol by Parameter Configuration for UANET." Drones 6, no. 1 (2022): 22. http://dx.doi.org/10.3390/drones6010022.

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The growing need for wireless communication has resulted in the widespread usage of unmanned aerial vehicles (UAVs) in a variety of applications. Designing a routing protocol for UAVs is paramount as well as challenging due to its dynamic attributes. The difficulty stems from features other than mobile ad hoc networks (MANET), such as aerial mobility in 3D space and frequently changing topology. This paper analyzes the performance of four topology-based routing protocols, dynamic source routing (DSR), ad hoc on-demand distance vector (AODV), geographic routing protocol (GRP), and optimized lin

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K., Thamizhmaran. "Secure Hybrid Shortest Path Algorithm in Mobile Ad hoc Networks for Optimize Link State Routing." Journal of VLSI Design and its Advancement 6, no. 3 (2023): 14–18. https://doi.org/10.5281/zenodo.10082579.

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<i>MANETs are the significant technologies among various air communication technologies where all the nodes are mobile and can be connected dynamically using wireless link in a random manner. All nodes work router and maintain routes to other nodes in the network. In this recent research work, a new system called, Secure Hybrid Shortest Path (SHSP) Routing compare with optimized link state routing (OLSR) proactive routing protocol is designed for MANETs to reduce end-to-end delay, secure hybrid shortest path routing algorithm besides avoiding delay and packet loss, it increases the n

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Wheeb, Ali H., Rosdiadee Nordin, Asma’ Abu Samah, and Dimitris Kanellopoulos. "Performance Evaluation of Standard and Modified OLSR Protocols for Uncoordinated UAV Ad-Hoc Networks in Search and Rescue Environments." Electronics 12, no. 6 (2023): 1334. http://dx.doi.org/10.3390/electronics12061334.

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Widespread usage of unmanned aerial vehicles (UAVs) in new and emerging applications needs dynamic and adaptive networking. The development of routing protocols for UAV ad hoc networks faces numerous issues because of the unique characteristics of UAVs, such as rapid mobility, frequent changes in network topology, and limited energy consumption. The Optimized Link State Routing (OLSR) protocol seems to be a promising solution as it offers improved delay performance. It is expected that OLSR will satisfy the strict demands of real-time UAV applications such as “search and rescue” (SAR) missions

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Jubair, Mohammed Ahmed, Salama A. Mostafa, Ravie Chandren Muniyandi, et al. "Bat Optimized Link State Routing Protocol for Energy-Aware Mobile Ad-Hoc Networks." Symmetry 11, no. 11 (2019): 1409. http://dx.doi.org/10.3390/sym11111409.

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Mobile ad hoc network (MANET) can be described as a group of wireless mobile nodes that form a temporary dynamic and independent infrastructure network or a central administration facility. High energy consumption is one of the main problems associated with the MANET technology. The wireless mobile nodes used in this process rely on batteries because the network does not have a steady power supply. Thus, the rapid battery drain reduces the lifespan of the network. In this paper, a new Bat Optimized Link State Routing (BOLSR) protocol is proposed to improve the energy usage of the Optimized Lin

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Singh, Jaspreet, Gurpreet Singh, Deepali Gupta, Ghulam Muhammad, and Ali Nauman. "OCI-OLSR: An Optimized Control Interval-Optimized Link State Routing-Based Efficient Routing Mechanism for Ad-Hoc Networks." Processes 11, no. 5 (2023): 1419. http://dx.doi.org/10.3390/pr11051419.

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MANET (Mobile Ad hoc Networks) functionality is determined by routing protocols’ ability to adjust to atypical changes in information and communication technologies, topological systems, and connection status. Due to interference, node migration, the growth of several pathways, security, and propagation loss, MANET network configurations are dynamic. The proactive routing protocol enhances the message flow utilized in the neighborhood discovery process by using the multipoint relays (MPR) approach. In order to increase the protocol’s effectiveness and efficiency while maintaining the OLSR prot

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Rahmadani, Rahmadani. "Analisis Kinerja Protocol OLSR Pada Jaringan Ad Hoc." INFORMATICS FOR EDUCATORS AND PROFESSIONAL : Journal of Informatics 8, no. 1 (2023): 78. http://dx.doi.org/10.51211/itbi.v8i1.2513.

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Abstrak: Analisis kinerja dengan menggunakan protocol Optimized Link State Routing (OLSR) pada jaringan ad hoc telah didapatkan hasil Quality of Service atau QoS terhadap nilai throughput, packet loss dan delay serta uji performa proses transfer data dilakukan dengan menggunakan software Network Simulator 3 (NS-3) pada sistem operasi Linux Ubuntu, berdasarkan jumlah node yang terus ditambah sesuai dengan skenario pengujian pada jaringan ad hoc. Skenario pengujian dilakukan dengan penambahan node secara bertahap mulai dari 10 node, kemudian ditambahkan menjadi 20 node, sampai berjumlah 40 node.

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Rani, Seema, and Saurabh Charaya. "Improving the Performance of OLSR in Wireless Networks using Reinforcement Learning Algorithms." International Journal on Recent and Innovation Trends in Computing and Communication 11, no. 7s (2023): 166–72. http://dx.doi.org/10.17762/ijritcc.v11i7s.6988.

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The Optimized Link State Routing Protocol is a popular proactive routing protocol used in wireless mesh networks. However, like many routing protocols, OLSR can suffer from inefficiencies and suboptimal performance in certain network conditions. To address these issues, researchers have proposed using reinforcement learning algorithms to improve the routing decisions made by OLSR. This paper explores the use of three RL algorithms - Q-Learning, SARSA, and DQN - to improve the performance of OLSR. Each algorithm is described in detail, and their application to OLSR is explained. In particular,

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Sharma, Vivek, Bashir Alam, and M. N. Doja. "A-OLSR: ANFIS based OLSR to select Multi point relay." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 1 (2019): 646–51. https://doi.org/10.11591/ijece.v9i1.pp646-651.

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The characteristics like dynamic topology, power consumption, mobility etc. may leads to affect the routing process of packet as it progresses from one node to another node. The energy of each node is very limited in MANET’s due to which it becomes an important parameter to be considered while selecting the route. The ‘Optimized Link State Routing Protocol’ (OLSR) does not consider node energy during Multipoint relay (MPR) selection process. This paper proposes an improvement of OLSR routing protocol named as A-OLSR protocol using node energy during its MPR process. The impro

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M., Belkheir, Rouissat M., Mokaddem A., Bouziani M., and Zerroug A. "LE-OLSR protocol performance evaluation in various energy conditionsof mobile ad-hoc and sensor wireless networks." Indonesian Journal of Electrical Engineering and Computer Science 19, no. 3 (2022): 1391–98. https://doi.org/10.11591/ijeecs.v19.i3.pp1391-1398.

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A mobile Ad hoc and sensor wireless network commonly includes various mobile devices and sensors with limited resources. In such network, energy constraint and link stability are the most critical parameters to take into consideration when deploying routing mechanisms, to assure reliable communication between nodes. These requirements are due to the network scalability and the absence of a fixed infrastructure, which may cause a rapid depletion of the nodes batteries and leads onto network link breakages. LE-OLSR (Lifetime Enhancement - Optimized Link State Protocol) is a variant of the existi

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Cheng, Yan Ming, Jing Niu, and Tie Jun Sun. "Study on Performance Comparison of OLSR and AODV Routing Protocols." Applied Mechanics and Materials 672-674 (October 2014): 1977–80. http://dx.doi.org/10.4028/www.scientific.net/amm.672-674.1977.

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A Mobile Ad hoc network (MANET) is a network consisting of a set of wireless mobile nodes, in which nodes can communicate with each other without centralized control or established infrastructure. To obtain a better understanding of AODV (Ad hoc On-Demand Distance Vector Routing Protocol) and OLSR (Optimized Link State Routing Protocol) routing protocols, different performances are simulated and analyzed using OPNET modeler 14.5 with the various performance metrics, such as PDR (Packet Delivery Ratio), end-to-end delay and routing overhead. Only effect of mobility is analyzed in the paper. As

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Sharma, Vivek, Bashir Alam, and M. N. Doja. "A-OLSR: ANFIS based OLSR to select Multi point relay." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 1 (2019): 646. http://dx.doi.org/10.11591/ijece.v9i1.pp646-651.

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<span lang="EN-IN">The characteristics like dynamic topology, power consumption, mobility etc. may leads to affect the routing process of packet as it progresses from one node to another node. The energy of each node is very limited in MANET’s due to which it becomes an important parameter to be considered while selecting the route. The ‘Optimized Link State Routing Protocol’ (OLSR) does not consider node energy during Multipoint relay (MPR) selection process. This paper proposes an improvement of OLSR routing protocol named as A-OLSR protocol using node energy during its MPR process. Th

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Wheeb, Ali H., and Nadia Adnan Al-jamali. "Performance Analysis of OLSR Protocol in Mobile Ad Hoc Networks." International Journal of Interactive Mobile Technologies (iJIM) 16, no. 01 (2022): 106–19. http://dx.doi.org/10.3991/ijim.v16i01.26663.

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Optimized Link State Routing Protocol (OLSR) is an efficient routing protocol used for various Ad hoc networks. OLSR employs the Multipoint Relay (MPR) technique to reduce network overhead traffic. A mobility model's main goal is to realistically simulate the movement behaviors of actual users. However, the high mobility and mobility model is the major design issues for an efﬁcient and effective routing protocol for real Mobile Ad hoc Networks (MANETs). Therefore, this paper aims to analyze the performance of the OLSR protocol concerning various random and group mobility models. Two simulation

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Cett, Koay Yong, Nor Aida Mahiddin, Fatin Fazain Mohd Affandi, Raja Hasyifah Raja Bongsu, and Aznida Hayati. "Performance Analysis of OLSR Protocol in Manet Considering Different Mobility Speed and Network Density." International Journal of Wireless & Mobile Networks 13, no. 6 (2021): 21–32. http://dx.doi.org/10.5121/ijwmn.2021.13602.

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A Mobile Ad Hoc Network (MANET) is created when an independent mobile node network is connected dynamically via wireless links. MANET is a self-organizing network that does not rely on pre-existing infrastructure such as wired or wireless network routers. Mobile nodes in this network move randomly, thus, the topology is always changing. Routing protocols in MANET are critical in ensuring dependable and consistent connectivity between the mobile nodes. They conclude logically based on the interaction between mobile nodes in MANET routing and encourage them to choose the optimum path between sou

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Maheswari, G. Uma. "Fuzzy QoS Based OLSR Network." International Journal of Interdisciplinary Telecommunications and Networking 3, no. 1 (2011): 50–55. http://dx.doi.org/10.4018/jitn.2011010104.

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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 investigate

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Bunu, Sanusi Mohammad, Omar Younis Alani, and Mohammad Saraee. "An Improved Routing Protocol for Optimum Quality of Service in Device-to-Device and Energy Efficiency in 5G/B5G." Future Internet 16, no. 9 (2024): 347. http://dx.doi.org/10.3390/fi16090347.

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Some challenges when implementing the optimized link state routing (OLSR) protocol on real-life devices and simulators are unmanageable: link quality, rapid energy depletion, and high processor loads. The causes of these challenges are link state processing, unsuitable multipoint relay (MPR) nodes, and information base maintenance. This paper proposes a structured, energy-efficient link sensing and database maintenance technique. The improved OLSR in the paper replaces the OLSRv2’s HELLO, HELLO, and Topology Control (TC) message sequence with a new sequence. MPR nodes are not mandated to broad

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Belkheir, Mohammed, Mehdi Rouissat, Allel Mokaddem, Merahi Bouziani, and Abdelatif Zerroug. "LE-OLSR protocol performance evaluation in various energy conditionsof mobile Ad-hoc and sensor wireless networks." Indonesian Journal of Electrical Engineering and Computer Science 19, no. 3 (2020): 1391. http://dx.doi.org/10.11591/ijeecs.v19.i3.pp1391-1398.

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<p>A mobile Ad hoc and sensor wireless network commonly includes various mobile devices and sensors with limited resources. In such network, energy constraint and link stability are the most critical parameters to take into consideration when deploying routing mechanisms, to assure reliable communication between nodes.These requirements are due to the network scalability and the absence of a fixed infrastructure, which may cause a rapid depletion of the nodes batteries and leads onto network link breakages. LE-OLSR (Lifetime Enhancement - Optimized Link State Protocol) is a variant of th

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Manhar, Advin, and Dr Deepak Dembla. "Improved Hybrid Routing Protocol (IHRP) in MANETs Based on Situation Based Adaptive Routing." International Journal of Electrical and Electronics Research 11, no. 1 (2023): 15–24. http://dx.doi.org/10.37391/ijeer.110103.

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Without the need of a fixed foundation or base station, the Mobile Ad hoc Network creates its own wireless network. One of the most troublesome aspects of Mobile Ad hoc Network (MANET) is the occurrence of unexpected loss of network connectivity. As a result of this problem, packets continue to drop, and we must restore the connection by sending Route Request (RREQ) and Route Reply (RREP). As a result, network performance will suffer yet another setback. We used the scenario routing technique to combine the Dream Multipath Routing (DMR), Ad hoc on-demand multipath distance vector (AOMDV), Opti

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Abid, Mohamed Amine, and Abdelfettah Belghith. "Period Size Self Tuning to Enhance Routing in MANETs." International Journal of Business Data Communications and Networking 6, no. 4 (2010): 21–37. http://dx.doi.org/10.4018/jbdcn.2010100102.

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In this paper, the authors propose a novel routing protocol driven by an asynchronous distributed cartography gathering algorithm. Each node senses its own dynamics and chooses locally an appropriate routing period size. As such stationary nodes generate little signaling traffic; fast moving nodes choose small routing periods to mitigate the effect of their mobility. Moreover, every node integrates a self regulating process that dynamically and constantly calibrates the chosen routing period to track changes in its dynamics. The performances of this proposed routing protocol are evaluated and

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Zhang, Cheng. "Performance Analysis of DSR OLSR and OLSR-MIP in VANET." Advanced Materials Research 846-847 (November 2013): 1452–57. http://dx.doi.org/10.4028/www.scientific.net/amr.846-847.1452.

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Vehicle Ad Hoc network (VANET) has grown fast in recent years. The routing protocol is one of the key technologies in VANET. Due to the particularity of VANET networks, the implementation and validation of all the protocols in realistic scenes are not possible. In this paper, we use the network simulation software OPNET to simulate the network models of VANET in different urban scenarios. We assessed the performance of Dynamic Source Routing (DSR) and Optimized Link State Routing (OLSR) protocols. Then we propose a new method by deploying the roadside equipment with Mobile IP. The results show

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Zhang, Hong, Jun Hu, and Lei You. "A New MSLBOLSR Routing Algorithm." Advanced Materials Research 1044-1045 (October 2014): 1003–6. http://dx.doi.org/10.4028/www.scientific.net/amr.1044-1045.1003.

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In Optimized Link State Routing Protocol, the choice of Multi-Point Relays is based on connectivity. Based on the connection time, this paper chooses MPR by taking reference in the degree of congestion of link layer of nodes while making a balanced processing of network load. The experimental results have shown that the improved MSLBOLSR(Multidimensional Sense and Load Balanced OLSR) protocol has advanced visibly in terms of the leisure degree of application layer and the time-delay, etc.

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Ahmed, Waleed Khalid, Mohd Nazri bin Mohd Warip, Mohamed Elshaikh Elobaid Said Ahmed, and Phaklen Ehkan. "Improved MPR Selection Algorithm-Based WS-OLSR Routing Protocol." International journal of Computer Networks & Communications 16, no. 3 (2024): 01–16. http://dx.doi.org/10.5121/ijcnc.2024.16301.

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Vehicle Ad Hoc Networks (VANETs) have become a viable technology to improve traffic flow and safety on the roads. Due to its effectiveness and scalability, the Wingsuit Search-based Optimised Link State Routing Protocol (WS-OLSR) is frequently used for data distribution in VANETs. However, the selection of MultiPoint Relays (MPRs) plays a pivotal role in WS-OLSR's performance. This paper presents an improved MPR selection algorithm tailored to WS-OLSR, designed to enhance the overall routing efficiency and reduce overhead. The analysis found that the current OLSR protocol has problems such as

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Khanchandani, Shailesh Kumar. "A COMPARATIVE ANALYSIS OF PROACTIVE ROUTING PROTOCOLS (DSDV, OLSR) & REACTIVE ROUTING PROTOCOLS (AODV, DSR) IN MANET USING NS-3." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 04 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem30773.

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The abstract outlines a comprehensive analysis focusing on routing protocols in Mobile Ad Hoc Networks (MANETs). Ad-hoc networks are dynamic wireless networks without a central infrastructure. This analysis compares two types of routing protocols—proactive (table-driven) and reactive (on-demand)—using simulation analysis. The protocols DSDV, OLSR, AODV, and DSR are evaluated using NS-3, considering various performance metrics under different scenarios. The research aims to provide insights into protocol strengths and weaknesses, aiding network protocol selection and potential enhancements. Thi

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Soni, S., and J. S. Shah. "Design and Analysis of QoS Routing Framework integrated with OLSR protocol for Multimedia Traffic in Mobile Adhoc Networks." Engineering, Technology & Applied Science Research 7, no. 3 (2017): 1681–84. http://dx.doi.org/10.48084/etasr.1167.

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MANETs (Mobile Ad-hoc Networks) is the self organizing wireless structure of mobile hosts. Wireless media is used for communication in MANETs. Considering the developing requirements for multimedia and real-time traffic applications in real world, QoS (Quality-of-Service) support is essential in MANETs. But most of the characteristics of MANETs make QoS support a difficult problem. It is challenging to support QoS routing in MANET due to dynamic behavior and mobility of the hosts. The OLSR (Optimized Link State Routing) protocol can be efficiently used in MANETs to provide QoS routing because

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Soni, S., and J. S. Shah. "Design and Analysis of QoS Routing Framework integrated with OLSR protocol for Multimedia Traffic in Mobile Adhoc Networks." Engineering, Technology & Applied Science Research 7, no. 3 (2017): 1681–84. https://doi.org/10.5281/zenodo.809263.

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MANETs (Mobile Ad-hoc Networks) is the self organizing wireless structure of mobile hosts. Wireless media is used for communication in MANETs. Considering the developing requirements for multimedia and real-time traffic applications in real world, QoS (Quality-of-Service) support is essential in MANETs. But most of the characteristics of MANETs make QoS support a difficult problem. It is challenging to support QoS routing in MANET due to dynamic behavior and mobility of the hosts. The OLSR (Optimized Link State Routing) protocol can be efficiently used in MANETs to provide QoS routing because

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Mahabbati, Lathifatul, Andy Hidayat Jatmika, and Raphael Bianco Huwae. "Reducing Transmission Signal Collisions on Optimized Link State Routing Protocol Using Dynamic Power Transmission." MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer 24, no. 1 (2024): 1–10. https://doi.org/10.30812/matrik.v24i1.3899.

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Many devices connected to a network inevitably result in clashes between communication signals. These collisions are an important factor that causes a decrease in network performance, especially affecting Quality of Service (QoS) like throughput, Packet Delivery Ratio (PDR), and end-to-end de- lay, which has a direct impact on the success of data transmission by potentially causing data loss or damage. The aim of this research is to integrate the Dynamic Power Transmission (DPT) algorithm into the Optimized Link State Routing (OLSR) routing protocol to regulate the communication sig- nal stren

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Safrianti, Ery, Linna Oktaviana Sari, and Tulus Rahayu. "Discovery Routing Time Speed Comparison of AODV, OLSR and ZRP protocols on MANET." International Journal of Electrical, Energy and Power System Engineering 3, no. 3 (2020): 100–106. http://dx.doi.org/10.31258/ijeepse.3.3.100-106.

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Mobile Ad hoc Network (MANET) is a wireless network that contains a collection of nodes without infrastructure and interconnected to communicate. MANET works dynamically when a group of nodes moves spontaneously, so the network topology can change quickly and cannot be predicted. It causes changes in wireless network topology according to existing conditions. The node functions in determining the route to be selected. Ad Hoc networks have limited transmission range, so routing is needed to send data over the network. The problem with mobile nodes is that routing must provide a path when the no

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Priyambodo, Tri Kuntoro, Danur Wijayanto, and Made Santo Gitakarma. "Performance Optimization of MANET Networks through Routing Protocol Analysis." Computers 10, no. 1 (2020): 2. http://dx.doi.org/10.3390/computers10010002.

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A Mobile Ad Hoc Network (MANET) protocol requires proper settings to perform data transmission optimally. To overcome this problem, it is necessary to select the correct routing protocol and use the routing protocol’s default parameter values. This study examined the effect of route request parameters, such as RREQ_RETRIES and MAX_RREQ_TIMOUT, on the Ad Hoc On-demand Distance Vector (AODV) protocol, which was then compared with the default AODV performance Optimized Link State Routing (OLSR) protocols. The performance metrics used for measuring performance were Packet Delivery Ratio (PDR), thr

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Rahul, Desai, P. Patil B, and Pal Sharma Davinder. "Routing Protocols for Mobile Ad Hoc Network: A Survey and Analysis." Indonesian Journal of Electrical Engineering and Computer Science 5, no. 1 (2017): 795–801. https://doi.org/10.11591/ijeecs.v7.i3.pp795-801.

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Ad hoc networks are mobile wireless networks where each node is acting as a router. The existing routing protocols such as Destination sequences distance vector, Optimized list state routing protocols, Ad hoc on demand routing protocol, Ad hoc on demand multipath routing protocol, Dynamic source routing are optimized versions of distance vector or link state routing protocols. In this paper, existing protocols such as DSDV, AODV, AOMDV, OLSR and DSR are analyzed on 50 nodes Mobile Ad Hoc network with random mobility. Packet delivery ratio, delay, control overhead and throughput parameters are

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Teerapat, Sanguankotchakorn, K.Wijayasekara Sanika, and Nobuhiko Sugino. "Performance of OLSR MANET Adopting Cross-Layer Approach Under CBR and VBR Traffics Environment." International Journal of Computer Networks & Communications (IJCNC) 10, no. 6 (2018): 1–19. https://doi.org/10.5281/zenodo.2202538.

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The routing protocols play an important role in Mobile Ad-Hoc Network (MANET) because of the dynamically change of its topology. Optimized Link State Routing (OLSR), unawareness of Quality of Service (QoS) and power-consumed protocol, is an example of a widely-used routing protocol in MANET. The Multi-Point Relays (MPR) selection algorithm is very crucial in OLSR. Therefore, firstly, we propose a heuristic method to select the best path based on two parameters; Bit Error Rate (BER) derived from the physical layer and Weighted Connectivity Index (CI) adopted from the network layer. This can be

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