Link-state QoS routing protocol under various mobility models

Laqtib, Safaa; Yassini, Khalid El; Hasnaoui, Moulay Lahcen

doi:10.11591/ijeecs.v16.i2.pp906-916

Cited by 6 publications

(4 citation statements)

References 12 publications

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“…However, this study does not consider group mobility models. Authors in [18] investigate the impact of random mobility pattern on the OLSR performance in MANET with respect to network metrics. Tables 1 summarize the related work.…”

Section: Related Workmentioning

confidence: 99%

Performance Analysis of OLSR Protocol in Mobile Ad Hoc Networks

Wheeb

Al-Jamali

2022

Int. J. Interact. Mob. Technol.

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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 scenarios were conducted over four mobility models, specifically the Random Waypoint model (RWP), Random Direction model (RD), Nomadic Community model (NC), and the Reference Point Group Model (RPGM) with a low as well as high random range mobility of the nodes. Moreover, BonnMotion Software and Network simulator NS-3 used to implement the simulation scenarios. Further, the performance of the OLSR protocol analyzed and evaluated based on latency, routing overhead, and packet loss ratio metrics. According to the results, the OLSR protocol provides the best performance over the RWP model in a low mobility environment, whereas the Nomadic mobility model is suitable for OLSR protocol in a high mobility environment.

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Section: Related Workmentioning

confidence: 99%

Performance Analysis of OLSR Protocol in Mobile Ad Hoc Networks

Wheeb

Al-Jamali

2022

Int. J. Interact. Mob. Technol.

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“…Each node regularly sends a Topology Control (TC) message to the network in order to declare all of its multi-relay selectors. The use of multipoint relays for flooding such a message makes it possible to limit the number of unnecessary retransmissions of the message, while ensuring that all the nodes of the network receive the message , (Laqtib et al 2019).…”

Section: Topology Control (Tc)mentioning

confidence: 99%

A New Energy Efficient Mechanism to Enhance MPR Selection in OLSR: EEM-OLSR

Laqtib,

El Yassini,

Oufaska

et al. 2021

Proceedings of the International Conference on Industrial Engineering and Operations Management

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Mobile Ad Hoc Networks (MANET) enables mobile nodes to communicate with each other through wireless connections without any centralized controller or base station. Each mobile node is powered by a battery. The efficient use of battery energy is, therefore, a key factor in MANET. Optimized Link State Routing Protocol (OLSR) uses a Multipoint Relay (MPR) selection method to reduce transmitted packets during the flooding process. In the OLSR protocol, a MPR set is selected based on reachability and degree. It fails to consider the energy constraints of the network As a result, we have focused on reducing energy consumption. This paper introduces a new mechanism for selecting the MPR in the OLSR protocol, in order to enhance energy management and prolong the network lifetime based on the willingness without losses of performances (such as MPRs count, The Number of Dead Nodes, end-toend delay, control overhead, packet loss). Simulation results using Ns-3 while varying numbers of nodes show that our proposed EEM-OLSR protocol outperforms the classic OLSR by significantly improving the network lifetime.

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“…In [15] A mobility model attempts to mimic the movement of real mobile nodes that change the speed and direction with time. The mobility model that accurately represents the characteristics of the mobile nodes in an ad hoc network is the key to examine whether a given protocol.…”

Section: Related Workmentioning

confidence: 99%

Mobility management for RPL protocol in internet of things

Royaee

Mirvaziri

Bardsiri

2020

IJEECS

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<p>The IPv6 Routing Protocol for Low Power and Lossy Networks (RPL) was proposed for various applications of IPv6 low power wireless networks. While RPL supports various routing metrics and is designed to be suitable for wireless sensor network environments, it does not consider the mobility of nodes. Therefore, there is a need for a method that is energy efficient and that provides stable and reliable data transmission by considering the mobility of nodes in RPL networks. In this paper a new heuristic flabellum algorithm inspired by physical and biological behaviour of flabella in the sea is presented, and bottleneck and swarm problems are resolved through managing the moving nodes by flabellum algorithm. Finally, the proposed algorithm’s performance is evaluated using the Cooja simulator. The proposed algorithm;Flabellum RPL; shows significant improvements with regards to packet delivery, and convergence and lifetime.</p>

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Link-state QoS routing protocol under various mobility models

Cited by 6 publications

References 12 publications

Performance Analysis of OLSR Protocol in Mobile Ad Hoc Networks

Performance Analysis of OLSR Protocol in Mobile Ad Hoc Networks

A New Energy Efficient Mechanism to Enhance MPR Selection in OLSR: EEM-OLSR

Mobility management for RPL protocol in internet of things

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