Analysis of Random Mobility Models on Zone Routing Protocol Performance in Mobile Ad-Hoc Network

Author(s):  
Heru Nurwarsito ◽  
Rizaldy Firmansyah Yulianto
Author(s):  
Hazura Mohameda ◽  
Muhammad Hisyam Lee ◽  
Mazalan Sarahintub ◽  
Shaharuddin Salleh ◽  
Bahrom Sanugi

Mobile ad-hoc network routing protocol performance is evaluated mostly through simulative studies. One-factor-at-atime approach is commonly used to quantify the effect of various factors on the protocol performance. In this work, the effect of several factors was investigated simultaneously and speedily with the application of Taguchi design of experiments. The effect of the factors which include terrain size, node speed, network size, transmission range, transmission rates, pause time, and maximum connection on routing overhead was quantified. Analysis signal-to-noise ratio was performed to determine the best possible combination of factors and analysis of variance (ANOVA) was carried out to identify the significant factors that affect the routing overhead. The results showed that network size, transmission range and maximum connection play a significant role in minimizing routing overhead. The results were confirmed experimentally at 95% confidence interval.


Author(s):  
Mila Rosiana ◽  
Andy Hidayat Jatmika ◽  
Ariyan Zubaidi

Mobile Ad-Hoc Network (MANET) adalah jaringan wireless dari kumpulan node yang tidak memiliki router tetap. Setiap node dalam jaringan bertindak sebagai router yang bertanggung jawab untuk menemukan dan menangani rute antar node. Dalam penelitian ini, konsep energy aware menggunakan algoritma EA-SHORT diterapkan pada kerangka kerja Zone Routing Protocol (ZRP). EA-SHORT mencoba mendistribusikan beban jaringan ke semua node yang ada dengan memanfaatkan variasi jumlah energi dengan memilih node yang memiliki cukup energi yang dapat berpartisipasi dalam rute dan menghindari node yang memiliki energi rendah. Kinerja ZRP akan dibandingkan dengan EA-SHORT ZRP yang telah dimodifikasi dengan EA-SHORT yang diukur dari nilai parameter yang ditentukan. Dari simulasi, hasilnya menunjukkan, pada node 50, throughput meningkat sebesar 12,374%. Untuk 100 node, peningkatan sebesar 44.597%. Pada rata-rata average end to end delay , dengan 50 node, nilai EA-SHORT ZRP menurun sebesar 20.063%, 100 node EA-SHORT ZRP menurun sebesar 8.375%. Hasil PDR pada EA-SHORT ZRP dengan 50 node meningkat 0,545%, dan untuk EA-SHORT ZRP 100 node meningkat sebesar 21,301%


2019 ◽  
Vol 3 (2) ◽  
pp. 64-69
Author(s):  
Mohamad T. Sultan ◽  
Khaled N. Yasen ◽  
Ali Q. Saeed

Mobile ad hoc network (MANET) is an infrastructure-less and decentralized network without any physical connections. Nodes are mobile, free to move, and independent of each other which makes routing a difficult task. Hence, a dynamic routing protocol is needed to make MANET reliable and function properly. Several routing protocols have been proposed with different working mechanisms and performance levels. Therefore, the performance study of those protocols is needed. This paper evaluates the performance of MANET routing protocols using simulation based experiments to observe the behavior of the network as the density of the nodes increases. The paper evaluates the performance of proactive (fisheye state routing), reactive (ad hoc on-demand distance vector), and hybrid (zone routing protocol) routing protocols in terms of the packet delivery fraction, average throughput, and average end-to-end delay. The simulations of protocols to analyze their performance in different conditions were performed using the network simulator 2 (NS 2).


Author(s):  
. Harpal ◽  
Gaurav Tejpal ◽  
Sonal Sharma

In this time of instant units, Mobile Ad-hoc Network(MANET) has become an indivisible part for transmission for mobile devices. Therefore, curiosity about study of Mobile Ad-hoc Network has been growing because last several years. In this report we have mentioned some simple routing protocols in MANET like Destination Sequenced Distance Vector, Active Source Redirecting, Temporally-Ordered Redirecting Algorithm and Ad-hoc On Need Distance Vector. Protection is just a serious problem in MANETs because they are infrastructure-less and autonomous. Principal target of writing this report is to handle some simple problems and security considerations in MANET, operation of wormhole strike and acquiring the well-known routing protocol Ad-hoc On Need Distance Vector. This short article will be a great help for the people performing study on real world problems in MANET security.


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