EMA-MPR: Energy and mobility-aware multi-point relay selection mechanism for multipath OLSRv2

Jabbar, Waheb A.; Ismail, Mahamod; Nordin, Rosdiadee; Ramli, Roshahliza M.

doi:10.1109/micc.2017.8311721

Cited by 13 publications

(7 citation statements)

References 10 publications

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“…MBMA-OLSR is significantly superior to MP-OLSRv2 in throughput, endto-end latency, and packet delivery rates in the range of 5-30 m/s. In [18], the authors presented the new energy and mobility-aware multipoint relay (EMA-MPR) selection mechanism which is an extension of the conventional MP-OLSRv2 protocol. Energy and mobility aware parameters decide the willingness of the node to become a multipoint relay node in the OLSR routing protocol.…”

Section: Related Workmentioning

confidence: 99%

Mobility‐Aware Routing Algorithm for Mobile Ad Hoc Networks

Sirmollo

Bitew

2021

Wireless Communications and Mobile Computing

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Mobile ad hoc network (MANET) is a group of wireless mobile nodes that create a temporary network without the help of any central administration or standard support services. Mobility of nodes determines the overall performance of MANET networks. High mobility of nodes causes frequent changes in the network topology, and this leads to link breakage and increases reinitiating of the route discovery process. MANETs commonly use broadcasting techniques for route discovery process. However, it can cause redundant rebroadcasts, packet collisions, and channel contention. The main objective of this paper is to design and develop the mobility-aware routing algorithm (MARA) to enhance the performance of the routing protocol in MANETs. The proposed scheme allows mobile nodes to rebroadcast or discard received broadcasted messages. The decision is based on the combination of node speed, distance between nodes, and residual energy of nodes. These parameters are considered both in route request and route reply process to reduce the chance of link breakage and broadcast storm problems. The proposed algorithm has been evaluated based on the performance metrics: packet delivery ratio, average end-to-end delay, throughput, and routing overhead. We have used network simulator NS-2 V-2.35. The simulation results revealed that MARA outperforms ad hoc on-demand distance vector (AODV), mobility and direction aware (MAD), and mobility and energy-aware (MAE) routing protocols.

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Section: Related Workmentioning

confidence: 99%

Mobility‐Aware Routing Algorithm for Mobile Ad Hoc Networks

Sirmollo

Bitew

2021

Wireless Communications and Mobile Computing

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“…EMA-MPR [18] The Energy and Mobility-Aware Multi-Point Relay Selection Mechanism for Multipath OLSRv2 (EMA-MPR) is a multipath, energy and mobility aware QoS-based routing protocol. It uses an improvement of the multi-point selection mechanism in the MP-OLSRv2 [19] protocol.…”

Section: Routing Protocol Descriptionmentioning

confidence: 99%

“…The selection of the MPR set for each node with one-hop neighbors depends on its availability, the degree of coverage and the willingness value, which can be predicted using the EMA-MPR mechanism. The willingness of the nodes in the EMA-MPR mechanism can have four values: high, default, low, and never [18]. EMA-MPR performs QoS-based routing by selecting the most stable nodes in terms of energy reserve and mobility to carry topological information to the environment.…”

Section: Routing Protocol Descriptionmentioning

confidence: 99%

Research on Quality of Service Based Routing Protocols for Mobile Ad Hoc Networks

Hızal

Zengi̇n

2020

J. ICT Res. Appl.

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Quality of service (QoS) based routing protocols play a significant role in MANETs to maintain proper flow of data with efficient power consumption and without data loss. However, several network resource based technical challenges or issues are encountered in the design and implementation of QoS routing protocols that perform their routing function by considering the shortest route or the lowest cost. Furthermore, a secondary route is not reserved and alternative routes are not searched unless the established route is broken. The current structures of the state-of-the-art protocols for MANETs are not appropriate for today's high bandwidth and mobility requirements. Therefore, research on new routing protocols is needed, considering energy level, coverage, location, speed, movement, and link stability instead of only shortest path and lowest cost. This paper summarizes the main characteristics of QoS-based routing protocols to facilitate researchers to design and select QoS-based routing protocols. In this study, a wide range of protocols with their characteristics were classified according to QoS routing strategy, routing information update mechanism, interaction between network and MAC layer, QoS constraints, QoS guarantee type and number of discovered routes. In addition, the protocols were compared in terms of properties, design features, challenges and QoS metrics.

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“…Jabbar et al . [22] introduced the energy and mobility aware (EMA) MPR selection system to enhance the QoS, route security and lifetime of node. The proposed system execution has been evaluated and taken a gander at by using Exata simulator.…”

Section: Recent Research Work: a Brief Reviewmentioning

confidence: 99%