Mahfudy, Vicky (2019) Studi Analisis Kinerja Ad hoc On Demand Distance Vector (AODV) dengan Prediksi Tren Node terhadap Nilai Faktor Pergerakan Node yang Dinamis. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Dalam jaringan ad hoc, komunikasi antar perangkat nirkabel dapat dilakukan walupun dalam posisi yang sangat dinamis. Sehingga dibutuhkan sebuah jaringan yang dapat mengatur lalu lintas perangkat tersebut untuk menjaga kualitas hubungan antar perangkatnya. Lalu terwujudlah sebuah jaringan yang disebut Vehicular Ad Hoc Networks (VANETs). VANETs memiliki karakteristik dengan mobilitas yang sangat tinggi dan terbatas pada pola pergerakannya. Ada banyak routing protocol yang dapat diimplementasikan pada VANETs, salah satunya adalah Ad hoc On demand Distance Vector (AODV). AODV merupakan reactive routing protocol, sebuah protokol yang hanya akan membuat rute ketika node sumber membutuhkannya. AODV memiliki fase yang bernama route discovery yang digunakan untuk meminta dan meneruskan informasi rute yang terdiri dari proses pengiriman Route Request (RREQ) dan Route Reply (RREP). Pada proses Route Discovery, semua node akan melakukan broadcast paket RREQ, sehingga membutuhkan waktu yang lama untuk menemukan rute. Peneliti berhasil mengatasi masalah tersebut dengan membatasi broadcast paket RREQ berdasarkan nilai bobot yang disebut Total Weight Route (TWR). Modifikasi tersebut bernama AODV with Predicting Node Trend (AODV-PNT). Pada proses perhitungan TWR, masing-masing nilai faktor pergerakan node memiliki bobot tertentu, sehingga nilai bobot dari masing-masing faktor tersebut akan mempengaruhi kinerja routing protocol. Pada Tugas Akhir ini akan dilakukan analisis pengaruh dari perubahan nilai faktor pergerakan node pada rumus perhitungan nilai bobot pada modifikasi routing protocol AODV dengan Prediksi Tren Node (AODV-PNT). Pengujian dilakukan dengan menggunakan berbagai macam kombinasi nilai faktor pergerakan node. Hasil akhir yang diharapkan adalah mengetahui kombinasi yang tepat agar routing protocol tersebut memiliki performansi yang optimal. Dari hasil uji coba, AODV yang dimodifikasi pada skenario grid berhasil meningkatkan nilai Packet Delivery Ratio (PDR) hingga 3,56% dan penurunan nilai Routing Overhead (RO) hingga 1,62% sedangkan pada skenario real berhasil meningkatkan nilai Packet Delivery Ratio (PDR) hingga 5%, penurunan rata-rata End-to-End Delay (E2E) sebesar 49,34%, dan penurunan nilai Routing Overhead (RO) hingga 2,49%.
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In ad hoc networks, communication between wireless devices can be done even in a very dynamic position. So, we need a network that can regulate the traffic of these devices to maintain the quality of relationships between that devices. Then came a network called Vehicular Ad Hoc Networks (VANETs). VANETs have high mobility node characteristic and limited movement pattern. There are many routing protocols that can be implemented on VANETs and one of them is Ad hoc On demand Distance Vector (AODV). AODV is a reactive routing protocol, a protocol that will only create a route when the source node needs it. One of AODV phases is route discovery that used for requesting and forwarding a route information that consist of Route Request (RREQ) and Route Reply (RREP). In the Route Discovery process, all nodes will broadcast the RREQ packet, so it takes a long time to find the route. The researcher managed to overcome this problem by limiting the broadcast of RREQ packets based on the weight value called Total Weight Route (TWR). The modification is called AODV with Predicting Node Trend (AODV-PNT). In TWR calculation process, each value of the node movement factor has a certain weight, so that the weight values of each of these factors will affect the performance of the routing protocol. This Final Project will analyze the effect of changes in the node’s movement factor value on the formula for calculating the weight value in AODV routing protocol modification with Predicting Node Trend (AODV-PNT). Tests are carried out using various combinations of node’s movement factor value. The expected result is knowing the best combination so that the routing protocol has optimal performance. The evaluation shows that, in the grid scenario the value of Packet Delivery Ratio (PDR) has increased by 3,56% and the value of Routing Overhead (RO) has decreased by 1,62% and in the real scenario the value of Packet Delivery Ratio (PDR) has increased by 5%, the value of average End-to-End Delay (E2E) has decreased by 49,34%, and the value of Routing Overhead (RO) has decreased by 2,49%.
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSIf 004.165 Mah s-1 2019 |
| Uncontrolled Keywords: | VANETs, AODV, NS2, SUMO, Prediksi Tren Node, Total Bobot Rute |
| Subjects: | T Technology > T Technology (General) T Technology > T Technology (General) > T57.62 Simulation T Technology > T Technology (General) > T58.5 Information technology. IT--Auditing T Technology > TA Engineering (General). Civil engineering (General) T Technology > TA Engineering (General). Civil engineering (General) > TA158.7 Computer network resources |
| Divisions: | Faculty of Information and Communication Technology > Informatics > 55201-(S1) Undergraduate Thesis |
| Depositing User: | Vicky Mahfudy |
| Date Deposited: | 23 Jul 2026 07:19 |
| Last Modified: | 23 Jul 2026 07:19 |
| URI: | http://repository.its.ac.id/id/eprint/65551 |
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