Low Latency Routing Untuk Konstelasi Satelit Starling Menggunakan Algoritma Dijkstra

Pradipta, Sabrina Qolbu (2025) Low Latency Routing Untuk Konstelasi Satelit Starling Menggunakan Algoritma Dijkstra. Other thesis, Institut Teknologi Sepuluh November.

Text 5022201058-Undergraduate_Thesis.pdf - Accepted Version Restricted to Repository staff only Download (11MB) | Request a copy

Abstract

Konstelasi satelit Starlink menyediakan layanan internet global berlatensi rendah melalui teknologi Laser Inter-Satellite Links (LISLs). Studi ini menerapkan algoritma Dijkstra untuk mengoptimalkan routing data antar satelit dengan tujuan mengurangi latensi dan meningkatkan performa komunikasi. Algoritma ini digunakan untuk menentukan rute terpendek antara dua pengguna di Indonesia yang terhubung melalui LISLs, dengan mempertimbangkan jarak dan posisi satelit. Hasil simulasi menunjukkan bahwa meskipun jalur Dijkstra memiliki jumlah hop lebih banyak dibanding jalur langsung, performanya lebih baik dalam hal Signal-to-Noise Ratio (SNR), Bit Error Rate (BER), dan kapasitas kanal. Pendekatan ini terbukti efektif dalam menghasilkan koneksi yang stabil dan berlatensi rendah, serta relevan untuk penerapan metode routing adaptif dalam jaringan satelit LEO.
======================================================================================================================================
The Starlink satellite constellation provides global internet services with low latency through the use of Laser Inter-Satellite Links (LISLs). This study applies Dijkstra’s algorithm to optimize inter-satellite data routing with the aim of reducing latency and improving communication performance. The algorithm is used to determine the shortest path between two ground users in Indonesia, connected via LISLs, by considering the distance and position of satellites. Simulation results show that although the Dijkstra-based path involves more hops than the direct link, it yields better performance in terms of Signal-to-Noise Ratio (SNR), Bit Error Rate (BER), and channel capacity. This approach proves effective in delivering stable, low-latency connections and is well-suited for implementing adaptive routing methods in Low Earth Orbit (LEO) satellite networks.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	LISLs, Latensi, Konstelasi Starlink, Dijkstra, Satelit LEO, Latency, Starlink Constellation, Dijkstra, LEO Satellite
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	Sabrina Qolbu Pradipta
Date Deposited:	27 Jul 2025 12:46
Last Modified:	27 Jul 2025 12:46
URI:	http://repository.its.ac.id/id/eprint/122271

Actions (login required)

View Item