MODIFIKASI PROTOKOL AODV-BR MENGGUNAKAN LINK EXPIRATION TIME (LET) UNTUK MENINGKATKAN STABILITAS LINK DI LINGKUNGAN MOBILE Ad-Hoc NETWORK (MANET)

RACHMAT, . (2016) MODIFIKASI PROTOKOL AODV-BR MENGGUNAKAN LINK EXPIRATION TIME (LET) UNTUK MENINGKATKAN STABILITAS LINK DI LINGKUNGAN MOBILE Ad-Hoc NETWORK (MANET). Masters thesis, Institut Teknologi Sepuluh Nopembe.

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Abstract

Protokol Ad-Hoc On-demand Distance Vector (AODV) merupakan salah satu protokol yang cukup matang pada jaringan mobile Ad-Hoc. Namun protokol AODV tradisional dalam beberapa hal tampaknya kurang memuaskan khususnya pada stabilitas pengiriman data. Pengembangan terus dilakukan, salah satunya AODV-Backup Routing yang kemudian dikenal dengan AODV-BR, hadir untuk mengatasi masalah stabilitas pengiriman data dengan menyediakan rute cadangan, namun demikian AODV-BR masih menggunakan routing tradisional yang rentan terhadap pemutusan jalur karena pembentukan rute didasarkan pada perhitungan minimal hop. Penelitian ini mengusulkan modifikasi AODV-BR dengan reliabilitas berupa kemampuan membangun rute utama dan cadangan dengan nilai stabilitas tertinggi yang kemudian disebut AODV-Stable Backup Routing (AODV-SBR). Berbekal algoritma Link Expiration Time (LET) dengan teknik perhitungan pergerakan node, maka AODV-SBR mampu menghitung nilai minimal dan maksimal keterhubungan node-node dalam sebuah rute sebagai acuan utama dalam membangun rute pengiriman data yang lebih stabil. Hasil uji kedua protokol dari sisi Packet Delivery Ratio (PDR), Throughput, End-to-En Delay dan Routing Overheadsecara keseluruhan memperlihatkan kinerja AODV-SBR lebih baik dibandingkan AODV-BR. =================================================================================== AODV protocol is a protocol that is fairly mature in mobile Ad-Hoc network. But the traditional AODV protocol in some ways it seems less satisfying, especially on the stability of data transmission. Development continues, one of which AODV-Backup Routing which became known AODV-BR, were present to address the stability issues of data delivery by providing a backup route, however, AODV-BRstill use traditional routing paths that are vulnerable to termination due to the formation of these calculations are based on minimum hop. This study proposes a modified AODV-BR with reliability be the ability to build main route and to choose the route up to the value of the highest stability was then called AODV-Stable bacukp Routing (AODV-SBR). Armed algorithms Link Expiration Time with node movement calculation technique, so the AODV-SBR is able to calculate the value of the minimum and maximum connectivity nodes in a route as the main reference in establishing a delivery route data more stable.The results test of the both protocols inPacket Delivery Ratio (PDR), Throughput, End-to-En Delay and Routing Overhead shows that performance of AODV-SBR better than AODV-BR.

Item Type: Thesis (Masters)
Uncontrolled Keywords: AODV-BR, Link ExpirationTime, AODV-SBR
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science. EDP
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication
Divisions: Faculty of Information Technology > Informatics Engineering > (S2) Master Theses
Depositing User: RACHMAT
Date Deposited: 12 Jan 2017 04:03
Last Modified: 27 Dec 2018 06:09
URI: http://repository.its.ac.id/id/eprint/1364

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