Evaluasi Kinerja Algoritma Penjadwalan Weighted Round Robin Pada Wimax
ABSTRACT: This paper simulate
WiMAX network with the implementation of Weighted Round Robin (WRR) based
scheduler. This WiMAX simulation is made in five scenario, where each of
scenario has varied number of Subscriber Station (SS) using particular class of
service. Classes of services used in this simulation are Unsolicited Grant
Service (UGS), real time Polling Service (rtPS), extended real time Polling
Service (ertPS), non real time Polling Service (nrtPS), dan Best Effort (BE).
The design of WiMAX network simulation use Network Simulator – 2 (NS-2) version 2.29.3. While, WiMAX
module that installed to NS-2 is developed by Network & Distributed System
laboratory (NDSL),with 2.03 version. This Final Project is aimed at evaluating
WRR based scheduler in relation to WiMAX network performance. Performance
metrics reported in this work are throughput, packet loss, and average delay.
The result of test shows that WRR based scheduler has good performance to
suppress packet loss, which the value of packet loss decrease until 0 %. WRR give
high throughput for class of service that has high value of Minimum Reserved
Traffic Rate (MRTR) and priority. The average delay that obtained has very
small value in mikro second. It shows that WRR has good performance to suppress
average delay. Level of throughput and average delay in every service class is
affected by the number of SS using that particular service class.
Penulis: SUKISWO
Kode Jurnal: jptlisetrodd080051