scholarly journals A new energy consumption technique for mobile ad hoc networks

2019 ◽  
Vol 9 (5) ◽  
pp. 4147
Author(s):  
S. Alani ◽  
Zahriladha Zakaria ◽  
Herwansyah Lago
Keyword(s):  
Energy Consumption ◽  
Routing Protocols ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Performance Metrics ◽  
Network Routing ◽  
Mobile Nodes ◽  
Minimum Number ◽  
Mobile Ad Hoc ◽  
Hoc Networks

A dynamic temporary network is created through wireless mobile nodes without the need for considerable infrastructure as well as a central manager. In a mobile ad hoc network, routing protocols allow a mobile for transmission and receiving packets. In the last decade, many variants have come up for the AODV. A minimum number of hop counts are chosen for enhancing routing protocols to include additional factors that can have an impact on path selections. As the distance between each node grows, the transmission power also rises accordingly. Hence, this impacts the network’s entire performance and the most important feature is the quality of service. Most of the traditional routing protocols include energy consumption levels of the nodes and various parameters, like residual battery power, consumption of energy per packet and energy needed per transmission. A new technique is proposed in this paper to enhance the routing efficiency by making use of lion optimization algorithm after identifying all possible paths in the network. This technique not only enhances the energy efficiency of each node but also the performance metrics.

scholarly journals Performance Evaluation and Comparison of GRP and OLSR Routing Protocols for Video Streaming Over Mobile Ad Hoc Networks Using OPNET 14.5: مقارنة وتقييم الأداء لبروتوكولات التوجيه (GRP، OLSR) في إرسال الفيديو عبر الشبكات الخاصة المتنقلة باستخدام OPNET 14.5

2019 ◽  
Vol 3 (3) ◽  
Author(s):  
Hanadi Yahya Darwisho
Keyword(s):  
Routing Protocols ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Mobile Nodes ◽  
Data Packets ◽  
Hybrid Routing ◽  
Proactive Routing ◽  
Mobile Ad Hoc ◽  
Hoc Networks ◽  
Hybrid Routing Protocols

    Due to the increased use of mobile devices with the high demand for applications such as video application, most companies have tended to pay attention to Mobile Ad hoc Networks. This type of network is characterized by multi-hop wireless networks where data packets are sent in a "store and forward" manner from the source to an arbitrary destination via intermediate nodes. The mobile nodes are connected by multi-routes routing as the nodes in this network not only serve as hosts but also as routers where data is routed to and from other nodes in the network and therefore the mobile node not only sends its data packets but also sends data packets of other mobile nodes. The network architecture changes dynamically, mainly because of Mobility of nodes, so we need routing protocols to establish the connection. Routing protocols are categorized into proactive routing protocols, reactive routing protocols and hybrid routing protocols. So in this research, we has been studied Geographical Routing Protocol (GRP ), Optimized Link State Routing Protocol (OLSR) routing protocols which is one of proactive routing protocols and hybrid routing protocols respectively on the basis of Throughput, Delay and Load..etc and evaluated the performance in a large mobile ad hoc network and in a small mobile ad hoc network as well as for different video resolutions, the OPNET 14.5 network simulator was used to obtain research results. It was found that the GRP protocol performs better for a small number of nodes whether the video resolution is low or high while its performance decreases when the number of nodes increases in the network but the OLSR protocol improves when the number of nodes is increased.    

scholarly journals Energy Bio-Inspired For Manet

2020 ◽  
Vol 8 (6) ◽  
pp. 5580-5585
Keyword(s):  
Routing Protocols ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Network Routing ◽  
Mobile Hosts ◽  
Manet Routing ◽  
Mobile Ad Hoc ◽  
And Performance ◽  
Hoc Networks

Mobile Ad-Hoc Network (MANET) is a collection of wireless mobile hosts forming a temporary network without the aid of any stand-alone infrastructure or centralized administration. Due to the mobility of the nodes in the network, these nodes are self-organizing and self-configuring. Not only they act as hosts, but also, they function as routers. In MANETs, routing protocols are necessary to find specific paths between the source and the destination. The primary goal of any ad-hoc network routing protocol is to meet the challenges of the dynamically changing topology. Therefore, an efficient route between any two nodes with minimum routing overhead and bandwidth consumption should be established. The design of these routing protocols is challenging due to the mobility and the dynamic nature of the mobile ad-hoc networks. MANET routing protocols are categorized into two types: proactive and reactive. In this paper, the MANET characteristics and challenges are highlighted. Moreover, a comparison is conducted between three protocols: namely, DSDV, DSR and AODV in terms of both properties and performance.

scholarly journals Performance of AODV and OLSR Protocols with Different Mobility Models

2019 ◽  
Vol 8 (2) ◽  
pp. 4775-4778
Keyword(s):  
Routing Protocols ◽  
Network Performance ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Performance Metrics ◽  
Network Routing ◽  
Network Simulator ◽  
Mobility Models ◽  
Mobile Nodes ◽  
Control Overhead

The Mobile and ad hoc wireless network has a set of nodes and is a low power, wireless infrastructure less, self-organized and limited distance communicating network devices. The nodes are always changing their characteristics over time results into a different network topology. So, it is very difficult to predict the mobile ad hoc network performance. In this research paper we proposed comparative analysis and estimate the performance of network amongst the mobile nodes by reducing the control overhead. Main intention of the paper is to relate and estimate the performance of different network routing protocols under diverse mobility models. The routing protocols performance metrics are examined with varying node speed and node density of network amongst different mobile nodes. NS-3 is used as a network simulator with version 3.25 (NS-3.25) to carry out the research simulation results.

scholarly journals QUALITATIVE EVALUATION OF ROUTING PROTOCOLS OF MANET IN WIRELESS SENSOR NETWORK

2016 ◽  
pp. 9-13
Author(s):  
CHANDNI CHANDNI ◽  
ANJALI BHARTI ◽  
KANIKA SHARMA
Keyword(s):  
Routing Protocols ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Qualitative Evaluation ◽  
Network Routing ◽  
Mobile Nodes ◽  
Mobile Ad Hoc ◽  
Routing Methods ◽  
Rapid Deployment

A mobile ad-hoc network (MANET) is composed of mobile nodes without any infrastructure. Mobile nodes selforganize to form a network over radio links. The goal of MANETs is to extend mobility into the realm of autonomous, mobile and wireless domains, where a set of nodes form the network routing infrastructure in an ad-hoc fashion. The majority of applications of MANETs are in areas where rapid deployment and dynamic reconfiguration are necessary and wired network is not available. Due to their time varying nature of the topology of these networks traditional routing methods cannot be directly used .In this paper a number of routing protocols which are used in MANETS are studied and compared on a range of parameters.

scholarly journals Total energy consumption analysis in wireless mobile ad hoc network with varying mobile nodes

2020 ◽  
Vol 20 (3) ◽  
pp. 1397
Author(s):  
Mohammed Ayad Saad ◽  
Hayder Jasim Alhamdane ◽  
Adnan Hussein Ali ◽  
Sameer Alani ◽  
M. M. Hashim ◽  
...  
Keyword(s):  
Energy Consumption ◽  
Routing Protocols ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Average Energy ◽  
Performance Comparison ◽  
Mobile Nodes ◽  
Total Energy Consumption ◽  
Mobile Ad Hoc

The energy protocols that have a mechanisms of shortest path routing considered predominant in the networking scenarios. The interesting matter in the routing protocols designing deal with mobile ad hoc network (MANET) must have an energy efficient network for better network performances. The Performances of such routing protocols that can be assessed will be focused on many metrics like delay, throughput, and packet delivery.  MANET is a distribution network, having no infrastructure and network decentralization. There routing protocols are utilized for detecting paths among mobile nodes to simplify network communication. The performance comparison of three protocols are Optimized Link State Routing (OLSR), the second is Ad hoc On-Demand Distance Vector (AODV), while the third is Dynamic Source Routing (DSR) routing protocols concerning to average energy consumption and mobile node numbers are described thoroughly by NS-3 simulator.  The nodes number is changing between 10 and 25 nodes, with various mobility models. The performance analysis shows that the suggested protocols are superior in relations to the energy consumption for networking data transmission and the performance of the wireless network can be improved greatly.

scholarly journals Competitive analysis of single and multi-path routing protocols in mobile Ad-Hoc network

2020 ◽  
Vol 19 (1) ◽  
pp. 293
Author(s):  
Mohammed Ahmed Jubair ◽  
Mustafa Hamid Hassan ◽  
Salama A. Mostafa ◽  
Hairulnizam Mahdin ◽  
Aida Mustapha ◽  
...  
Keyword(s):  
Routing Protocols ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Delivery Ratio ◽  
Network Simulator ◽  
Mobile Nodes ◽  
Dynamic Source ◽  
Mobile Ad Hoc ◽  
Hoc Networks

<p>A Mobile Ad-hoc Network (MANET) refers to a dynamic and wireless network, which can be designed without an existing infrastructure as every node serves as a router. A MANET is a self-configuring system of mobile nodes that are connected wirelessly. Every node serves as a sink, as well as a router to send packets. The movement of the nodes is not restricted as they can move in any direction, and they have the ability to get organized into a network. Due to their free and independent movement, they do not have a fixed position; they often change positions. In this study, the Dynamic Source Routing (DSR) and Ad-hoc On Multipath Demand Distance Vector (AOMDV) protocols are compared using Network Simulator NS2.35. DSR is a reactive gateway discovery algorithm whereby the connection of a MANET mobile device is established only on demand. Basically, AOMDV was specially tailored for ad-hoc networks that are highly dynamic to respond to link failures and breakages in the network. It ensures that the paths for destinations are sustained, and it defines the new routing information using destination serial numbers to ensure loop freedom always while avoiding problems. More so, it is a protocol that is based on a timer that can discover ways through which the mobile nodes respond to link breakages and change in topology. A comparison of protocols has been carried out individually and jointly with the aim of evaluating their performance. The performance is measured in terms of End-to-End Delay, Packet Delivery Ratio, Packet Loss Ratio, and Routing Overhead Ratio. The performance of the routing protocols was done using two scenarios; when there is a change in the simulation time and when there is a change in the number of nodes.</p>

scholarly journals A Survey on Investigating the Need for Intelligent Power-Aware Load Balanced Routing Protocols for Handling Critical Links in MANETs

2014 ◽  
Vol 2014 ◽  
pp. 1-12 ◽  
Author(s):  
B. Sivakumar ◽  
N. Bhalaji ◽  
D. Sivakumar
Keyword(s):  
Load Balancing ◽  
Routing Protocols ◽  
Energy Efficient ◽  
Ad Hoc ◽  
Recent Literature ◽  
Mobile Nodes ◽  
Critical Nodes ◽  
Mobile Ad Hoc ◽  
Critical Links ◽  
Hoc Networks

In mobile ad hoc networks connectivity is always an issue of concern. Due to dynamism in the behavior of mobile nodes, efficiency shall be achieved only with the assumption of good network infrastructure. Presence of critical links results in deterioration which should be detected in advance to retain the prevailing communication setup. This paper discusses a short survey on the specialized algorithms and protocols related to energy efficient load balancing for critical link detection in the recent literature. This paper also suggests a machine learning based hybrid power-aware approach for handling critical nodes via load balancing.

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