Analysis of Node Density and Pause Time Effects in MANET Routing Protocols using NS-3

Naik.L, Lakshman; Khan, Rahman; B.Mishra, R.

doi:10.5815/ijcnis.2016.12.02

Cited by 10 publications

(9 citation statements)

References 11 publications

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“…The optimized link state routing (OLSR) is one of the proactive routing protocol for mobile ad-hoc networks [8,26,27,28]. The OLSR works on multipoint relaying, which is an effective mechanism through which link state packet forwarding takes place.…”

Section: Optimized Link State Routingmentioning

confidence: 99%

“…TC messages hold information associated with the network topology, they update routing tables of the nodes. OLSR has four types of control messages namely, HELLO, TC, HNA (Host and Network Association) and MID (Multiple Interface Declaration) [28,32]. HELLO messages contain information related to the link status and host neighbour details.…”

Section: Optimized Link State Routingmentioning

confidence: 99%

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MANETs: QoS and Investigations on Optimized Link State Routing Protocol

Naik.L¹,

Khan²,

B.Mishra³

2018

IJCNIS

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Mobile Ad-Hoc Networks (MANETs) are self-forming, self-healing new generation infrastructure less wireless networks. Principal behind these networks is multi hop radio relaying. MANETs are very useful at locations where networking infrastructure is not available. Major applications of these networks can be accessed at military and emergency rescue operations. MANETs may contain small or large set of network nodes; each and every node requires acting as host and the router. Due to random movements of the nodes, MANETs obtain dynamic network topologies. Routing protocols in MANETs are accountable for establishing efficient and error free communication paths between network nodes. Dynamic network topologies make routing challenging. In order to meet requirement of present day applications and to overcome from routing challenges, routing protocols in mobile ad hoc networks need to perform better in terms of certain QoS (Quality of Service) parameters such as; good throughput, sustained communication links and least delay in establishing a link. In this paper, we have discussed QoS in MANETs and analyzed the OLSR (Optimized Link State Routing), a well-known routing protocol in MANETs for possible improvements in its performance. Here, we have revised attributes of core parameters of the standard OLSR routing model in order to obtain a new OLSR design. Performances of the standard and revised OLSR models have been tested and compared under different network scenarios using network simulator-3 (NS-3). Different QoS and performance evaluating metrics such as; the throughput, packet delivery ratio, end to end delay, packet loss and normalized routing load have been considered for measuring performances of either OLSR routing models. Based on the analysis, it is concluded that the revised OLSR model has shown better performances as compared to standard OLSR routing model.

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Section: Optimized Link State Routingmentioning

confidence: 99%

Section: Optimized Link State Routingmentioning

confidence: 99%

MANETs: QoS and Investigations on Optimized Link State Routing Protocol

Naik.L¹,

Khan²,

B.Mishra³

2018

IJCNIS

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“…Analisis pengaruh kepadatan simpul dan waktu jeda pada AODV, DSDV, dan OLSR menggunakan NS3 menunjukkan bahwa OLSR memiliki kinerja yang lebih baik daripada semua parameter, baik dalam hal penambahan simpul dan waktu jeda. AODV dan DSDV hanya unggul dalam hal jumlah simpul, waktu jeda tertentu [15]. Pada pemantauan kesehatan, protokol OLSR memiliki kinerja yang lebih baik daripada AODV dan DSDV dalam hal PDR dan throughput.…”

Section: Pendahuluanunclassified

Analisis Kinerja Protokol Routing Reaktif dan Proaktif pada MANET Menggunakan NS2

Alamsyah¹,

Setijadi²,

Purnama³

et al. 2018

Jurnal Nasional Teknik Elektro dan Teknologi Informasi (JNTETI)

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The development of mobile ad-hoc network (MANET) is becoming popular and interesting to research because it has a fast characteristic, cost-effective deployment, able to manage topology change independently, and can be applied to emergency locations such as forest fire detection, military operation, and health monitoring. However, the problems faced by MANET are dynamic network topology changes, limited energy consumption, and without the support of existing infrastructure. In order to overcome dynamic topology changes and to obtain reliable network quality, then routing protocol selection is critical in designing MANET. This study aims to analyze the performance of AODV, DSR, DSDV, and OLSR routing protocols based on the quality of service (QoS). Scenarios based on the number of vertices, packet size, a broad area of simulation, length of simulation, simulation speed, mobility model, and propagation model. The simulation has been done to produce four graphs, each of which describes the PDR, throughput, packet loss, and delay. The simulation results show that OLSR performs better than DSR, AODV, and DSDV in terms PDR, throughput, packet loss, and delay. OLSR average value in PDR by 39.997%, throughput by 417.383 Kbps, packet loss by 60.003%, and delay of 15.52 milliseconds. Intisari-Perkembangan mobile ad-hoc network (MANET) menjadi populer dan menarik untuk diteliti karena memiliki karakteristik yang sifatnya cepat, hemat biaya penyebaran, mampu mengelola perubahan topologi secara mandiri, dan dapat diterapkan pada lokasi darurat seperti deteksi kebakaran hutan, operasi militer, dan pemantauan kesehatan. Permasalahan yang dihadapi oleh MANET adalah perubahan topologi yang dinamis, konsumsi energi yang terbatas, dan tanpa didukung oleh infrastruktur yang ada. Guna mengatasi perubahan topologi yang dinamis dan memperoleh kualitas jaringan yang handal, maka pemilihan protokol routing sangat penting dalam perancangan MANET. Makalah ini bertujuan menganalisis kinerja protokol routing AODV, DSR, DSDV, dan OLSR berdasarkan quality of service (QoS). Skenario dibuat berdasarkan jumlah simpul, ukuran paket, luas area simulasi, lama simulasi, kecepatan simulasi, model mobilitas, dan model propagasi. Simulasi yang telah dilakukan menghasilkan empat buah grafik yang masing-masing menjelaskan tentang packet deliver ratio (PDR), throughput, packet loss, dan delay. Hasil simulasi menggunakan Network Simulator versi dua (NS-2) menunjukkan bahwa OLSR memiliki kinerja yang lebih baik daripada DSR, AODV, dan DSDV dalam hal PDR, throughput, packet loss, dan delay. Nilai rata-rata OLSR pada PDR sebesar 39,997%, throughput sebesar 417,383 Kbps, packet loss sebesar 60,003%, dan delay sebesar 15,52 milidetik.

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“…The paper conducting benchmark measurement and then comparing the results of a different mobility models. The authors of the paper [8] show deep analysis of three MANET routing protocols, which are; AODV, DSDV and OLSR. Evaluation conducted using NS-3 by changing node density.…”

Section: Related Workmentioning

confidence: 99%

MANET Testbed using Raspberry PIs

Sati¹,

El-bareg²

2018

IJWMT

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Mobile ad-hoc networks (MANETs) are without any infrastructure and consists only of equal peers. This paper presents an empirical tests for MANET routing protocols. The testbed based on Linux platform installed in mobile computers. Some parameters are analyzed such as movement speed and the number of hops which impact on routing performance. The testbed consists of several Raspberry Pis (RPis) without the need for any central master device. For making the RPis mobile and independent of any fixed power sockets, each of them is powered by a battery. On the other hand, for the evaluation of the testbed, two routing protocols are chosen. The first protocol is called BABEL, which considered as a distance vector routing algorithm. The other one, the Optimized Link State Routing Protocol (OLSR) which considered as proactive routing protocol. The use case was a multi-hop download of files with different size. The aim is to evaluate how multiple hops influence the bandwidth and delay. The results show that OLSR performs better regarding the throughput. But Babel has less delay and faster regarding convergence.

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Analysis of Node Density and Pause Time Effects in MANET Routing Protocols using NS-3

Cited by 10 publications

References 11 publications

MANETs: QoS and Investigations on Optimized Link State Routing Protocol

MANETs: QoS and Investigations on Optimized Link State Routing Protocol

Analisis Kinerja Protokol Routing Reaktif dan Proaktif pada MANET Menggunakan NS2

MANET Testbed using Raspberry PIs

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