Pertiwi, Kharisma Monika Dian (2018) Iimplementasi Adaptif Update Period Pada Proaktif Routing Protocol DSDV Berdasarkan Faktor Kecepatan Vehicle Pada Vanets. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
VANETs (Vehicular Ad hoc NETworks) merupakan kumpulan kendaraan yang berkomunikasi nirkabel yang membentuk jaringan dinamis tanpa infrastruktur yang ditetapkan sebelumnya atau tanpa administrasi terpusat. Terdapat beberapa metode perutean untuk berkomunikasi antar kendaraan dalam jaringan. Mekanisme penentuan rute komunikasi dari node pengirim ke node penerima disebut dengan routing. Untuk berkomunikasi dalam jaringan VANETs dibutuhkan protocol routing, karena pengiriman pesan dari node pengirim ke penerima melewati beberapa node penghubung. Protocol routing akan mencarikan rute terbaik dari rute yang akan dilalui. Metode perutean tersebut digolongkan menjadi 2 macam proaktif dan reaktif. Proaktif dimana setiap kendaraan mengupdate rute ke setiap kendaraan yang terdapat dalam jaringan. Sedangkan metode reaktif dimana kendaraan akan mencari rute jika ingin berkomunikasi. Salah satu contoh routing protocol proaktif adalah DSDV.
Protokol DSDV memiliki 2 metode untuk memperbarui routing table yaitu full dump dan incemental. Full dump dilakukan pada interval tertentu. Sedangkan incremental dilakukan pada kondisi tertentu, misalnya ketika node tetangga tidak merespon dalam waktu tertentu. Waktu interval untuk melakukan full dump disebut dengan update period. Pada protokol DSDV full dump dilakukan setiap 15 detik. Namun dalam VANETs, node-node bergerak sangat cepat sehingga dibutuhkan segera pembaruan routing table.
Pada Tugas Akhir ini, dilakukan modifikasi terhadap protokol DSDV dengan metode adaptif update period. Dengan metode ini, full dump pada protokol DSDV dilakukan berdasarkan kecepatan node. Semakin cepat node, semakin sering dilakukan pembaruan routing table. Dengan metode ini, mampu memperbarui performa protokol DSDV, hal ini dibuktikan dengan peningkatan nilai packet delivery ratio sebesar 6,10%.
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VANETs (Vehicular Ad hoc NETworks) is a collection of wireless communicating vehicles that make up a dynamic network with no pre-defined infrastructure or centralized administration. There are some routing methods for communication between vehicle in the network. Routing
is a mechanism to determine communication route from sender to receivers. Routing protocol needed in vanet, because packet sent in vanet network pass through some intermediate node. Routing protocol will look for
best route to send the packet. Routing protocol categorized as proactive and reactive. Proactive
routing protocol works by updating route in every node
s to another node in vanet network. Meanwhile reactive
protocol only update route where node begin communication. Well known proactive protocol is DSDV. DSDV protocol
have 2 mechanisms to update their routing table, full dump and incremental. Full dump run only on some interval. Meanwhile incremental run only on certain condition
such as neighbour’s node unable to give response on certain time. Interval time for full dump called update
period. In DSDV protocol, full dump run every 15 seconds. However, in vanet network, nodes move so fast and make routing tableless accurate. So, routing table must be updated often. In this project, modification of DSDV
protocol will be made using adaptive method to change
update period of full dump mechanism. Full dump in DSDV will be run based on node speed. The faster the
node, the more often routingtable will be updated. Using this approach will increase DSDV packet delivery ratio
by 6,10%
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSIf 004.62 Per i-1 3100018076223 |
| Uncontrolled Keywords: | VANETs, DSDV, Adaptif Update Period, MANETs |
| Subjects: | T Technology > T Technology (General) T Technology > T Technology (General) > T58.5 Information technology. IT--Auditing T Technology > TE Highway engineering. Roads and pavements > TE7 Transportation--Planning T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL152.8 Vehicles, Remotely piloted. Autonomous vehicles. |
| Divisions: | Faculty of Information and Communication Technology > Information Technology > 59201-(S1) Undergraduate Thesis |
| Depositing User: | Kharisma Monika Dian Pertiwi |
| Date Deposited: | 25 Jul 2018 05:46 |
| Last Modified: | 14 Oct 2020 02:54 |
| URI: | http://repository.its.ac.id/id/eprint/53492 |
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