ABSTRAKSI: Berdasarkan strukturnya jaringan wireless dapat diklasifikasikan menjadi dua kategori utama yaitu jaringan wireless dengan infrastruktur dan ad-hoc (tanpa infrastruktur). Mode jaringan wireless dengan infrastruktur memiliki konfigurasi sederhana yaitu terdapat base station yang memiliki cakupan area tertentu dan memberikan layanan kepada user yang berada dalam cakupan area tersebut. Sedangkan jaringan wireless mode ad-hoc tidak terdapat infrastruktur seperti base station.
Mobile ad-hoc network (MANET) yaitu sebuah jaringan wireless dari sekumpulan Node yang tidak tidak di set untuk topologi tertentu. Dalam tugas akhir ini dianalisis kinerja jaringan MANET yang menggunakan protokol OLSR untuk layanan VoIP. Parameter yang dianalisis yaitu delay, jitter, packet loss, throughput. Jaringan MANET terdiri dari lima buah node dan aplikasi VoIP yang digunakan menggunakan codec G.711 dan GSM
Dari tugas akhir ini didapat hasil pengukuran untuk skenario user diam delay 20,5 ms;20,1 ms;50,12 ms; 50,94 ms, jitter 12,7 ms;1,05 ms;88,46 ms;40,64 ms;, packet loss 1,36%;2,28%;13,08%;0,88%; throughput 82,03kbps;80,45kbps;68,33kbps;69,21kbps. Untuk skenario user bergerak didapat delay 20,24 ms;23,59 ms;28,48ms;21,21ms; jitter 43,93ms;55,57ms;178,38ms;72,78ms; packet loss 2,92%;8,54%;23,12%;0,38%; dan throughput 86,97kbps;65,68kbps;66,46kbps;84,53kbps. Untuk skenario dengan menggunakan codec gsm didapat delay 20,11ms;23,09ms;22,97ms;19,99ms; jitter 5,58ms;15,33ms;230,16ms;49,05ms;, packet 0,5%;0,22%;8%;0%; dan throughput 29,36ms;30,01ms;33,82kbps;30,23kbps
Kata Kunci : MANET, VoIP, MPR, OLSR, QoSABSTRACT: Based on the structure, wireless network can be classified into two main categories, there are wireless networks with infrastructure and ad hoc (without infrastructure). Wireless networks with infrastructure have a simple configuration of the base station there is a certain coverage area and provide service to users who are in the coverage area. While wireless network ad hoc mode does not have infrastructure such as base station.
Mobile ad hoc network (MANET) is a wireless network of nodes that are not set for a particular topology. In this final task will be analyzed performance on MANET networks using OLSR protocol for VoIP services. Parameters to be analyzed are delay, jitter, and packet loss. MANET network which will consist of five node and VoIP applications are used with G.711 and GSM codec.
From this final assignment of measurement for scenario fix user obtained delay are 20,5 ms;20,1 ms;50,12 ms; 50,94 ms; obtained jitter are 12,7 ms;1,05 ms;88,46 ms;40,64 ms; obtained packet loss are 1,36%;2,28%;13,08%;0,88%; and obtained throughput are 82,03kbps;80,45kbps;68,33kbps;69,21kbps. For scenario mobile user obtained delay are 20,24 ms;23,59 ms;28,48ms;21,21ms; obtained jitter are 43,93ms;55,57ms;178,38ms;72,78ms; obtained packet loss are 2,92%;8,54%;23,12%;0,38%; obtained throughput are 86,97kbps;65,68kbps;66,46kbps;84,53kbps. For scenario fix user with GSM codec, obtained delay are 20,11ms;23,09ms;22,97ms;19,99ms; obtained jitter are 5,58ms;15,33ms;230,16ms;49,05ms; obtained packet loss are 0,5%;0,22%;8%;0%; obtained throughput are 29,36ms;30,01ms;33,82kbps;30,23kbps.
Keyword: MANET, VoIP, MPR, OLSR, QoS