ABSTRAKSI: Teknologi jaringan wireless saat ini sudah dimplementasikan pada peralatan-peralatan mobile seperti notebook, PDA dan smartphone. Jaringan wireless dapat dibangun antar peralatan mobile ini di dalam suatu area tanpa perlu adanya infrastruktur tetap (router dan gateway), jaringan ini biasa disebut Mobile Ad hoc Network (MANET).
Untuk aplikasi tertentu yang mengharuskan sebuah node mengirimkan paket data yang sama ke sejumlah node seperti video streamming maka teknik multicast lajim digunakan. Isu penting di MANET untuk implementasi protokol multicast adalah routing (bagaimana rute dibangun antar node yang menjadi grup multicast), setidaknya ada dua pendekatan yang digunakan oleh protokol multicast di MANET yaitu tree-based dan meshed-based.
Pada tugas akhir ini dilakukan simulasi untuk menganalisis perbandingan perfomansi Protokol MAODV (Multicast Ad Hoc On Demand Distance Vector) yang tree-based dan ODMRP (On Demand Multicast Routing Protocol) yang meshed-based. Packet Delivery Ratio dan Control Packet Transmited/Data Packet Delivered adalah metrik yang dipilih untuk mengukur performansi kedua protokol ini. Kedua metrik akan diukur terhadap parameter jaringan yaitu perubahan kecepatan perpindahan node, jumlah pengirim dan jumlah penerima.
Berdasarkan hasil dari simulasi dapat diketahui bahwa protokol ODMRP memilki performansi yang lebih baik dibanding MAODV. Terutama pada simulasi kecepatan perpindahan node PDR ODMRP tetap stabil sedangkan di MAODV mengalami penurunan yang cukup tajam. Sehingga protokol ODMRP sangat cocok digunakan di jaringan dengan mobilitas node tinggi.Kata Kunci : Protokol Routing,Wirelles, Ad-Hoc Network, Multicas.ABSTRACT: Wireless network technology has been implemented in many mobile device such as notebook, PDA, and smartphone. Wireless network can be build among them in limited area without fixed infrastucture (router and gateway), this type of netwrok is called Mobile Ad hoc Network (MANET).
Some network aplication like video streamming, node source must send the same packet to all reciever in this case multicast technic is use. Important issue in MANET for multicast is routing (how route is build between multicast group) at least there are two method used by multicast protocol : tree based and mesh based.
In this final project we will analys and compare the performance of MAODV protocol (Multicast Ad Hoc on Demand Distance Vector) which is tree based and ODMRP (On Demand Multicast Routing Protocol) which is mesh based in simulations. Metric for evaluated both protocol are Packet Delivery Ratio and Control Packet transmitted/Data Packet Delivered. Network parameter that use for measured both protocol are mobility speed, number of source and number of reciever.
Based on simulation result the performance of ODMRP is better then MAODV. In mobility speed simulation, ODMRP Packet Delivery Ratio remaind constant but in MAODV the value of PDR dicreased signinificantly. In MANET consist of node that have high speed mobility, ODMRP protocol is better to use.Keyword: Protokol Routing,Wirelles, Ad-Hoc Network, Multicas.