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Perancangan jaringan ftth pada lokasi perumahan rosalie Hills cimahi Rahmandhika, Aditya; Damayanti, Tri Nopiani
eProceedings of Applied Science Vol. 11 No. 1 (2025): Februari 2025
Publisher : eProceedings of Applied Science

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Abstract

Abstrak — Dengan meningkatnya kebutuhan akan jaringan komunikasi yang cepat dan luas, PT. Telkom Akses Cimahimerancang jaringan FTTH dengan teknologi GPON pada Perumahan Rosalie Hills, Cimahi. Proyek ini bertujuan untukmengevaluasi kelayakan dan performa sistem FTTH dengan menganalisis parameter power link budget, rise time budget, danBER. Perhitungan dilakukan dengan du acara, yaitu secara manual dan dengan menggunakan OptiSystem. Hasilperhitungan manual menunjukkan bahwa total redaman downstream pada ONT terjauh adalah -16,960 dB, sedangkanredaman upstream mencapai 13,960 dB. Simulasi menghasilkan redaman downstream sebesar -20,186 dB dan upstream sebesar-7,733 dBm. Untuk Rise Time Budget, batas waktu untuk upstream adalah 0,26382 ns dengan pengkodean NRZ dan0,01638 ns dengan pengkodean RZ. Dari sisi performa sistem, simulasi OptiSystem menunjukkan BER upstream sebesar 0dan downstream sebesar 1,22965e-011, yang memenuhi batas minimum optik yaitu 10^-9. Berdasarkan hasil perhitunganmanual dan simulasi, jaringan FTTH di Rosalie Hills dinyatakan layak diimplementasikan karena semua parametermemenuhi standar kelayakan jaringan FTTH. Kata kunci — FTTH, Power link budhet, BER, Opti System
Analysis of Mobility Impacts on LTE Network for Video Streaming Services using Distributed Antenna System Putri, Hasanah; Nopiani Damayanti, Tri; Tulloh, Rohmat
IJAIT (International Journal of Applied Information Technology) Vol 01 No 02 (November 2017)
Publisher : School of Applied Science, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/ijait.v1i02.1044

Abstract

LTE (Long Term Evolution) is a Broadband Wireless Access (BWA) technology that allows high speed and a wide range of access. LTE is designed to meet the needs for Quality of Service (QoS), i.e. the ability to download up to 300 Mbps and upload up to 75 Mbps. This study investigated the impacts of user mobility on the LTE network for video streaming services. The approach employed in this study included multi-user with Distributed AntennaSystem (DAS) and various variations of user mobility speed. Observations were made on the condition of the user moving from one cell to another so that the handover occurred. The throughput value will increase by 33% and 47% when the user’s distances are respectively 1250 m and 2000 m from eNode B. In addition, the delay value will reduce by 66.32% an 67.58% when the user’s distances are respectively 1250 m and 2000 m from eNode B. Moreover, the PDR value will increase by 48.74% and 55.45% when the user’s distances are respectively 1250 m and 2000 m from eNode B. The use of a distributed antenna system (DAS) model on LTE network has resulted in improved quality of performance when the user streams a video.