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All Journal Journal of Environmental Engineering and Sustainable Technology Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer IKRA-ITH Informatika : Jurnal Komputer dan Informatika
Kasyful Amron
Fakultas Ilmu Komputer Universitas Brawijaya
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Environmental Science Mechanical Engineering

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Implementasi Pemecahan Transmisi Data Citra pada Protokol Lora Ahmad Nasrul Illahi; Adhitya Bhawiyuga; Kasyful Amron
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 1 (2022): Januari 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Lora is one of the Low Power Wide Area (LPWA) networks that allows a device that has a small amount of energy to be distributed over a large area so as to create a network that is interconnected with each other. One of the challenges in LoRa is the packet payload capacity that is sent through this protocol. The LoRa protocol has a packet payload capacity of between 51 byte and 222 byte, so it has limitations in sending data with large file sizes such as image data. From this explanation, this research focuses on implementing a data splitting mechanism to overcome these deficiencies. In this study, the image data splitting process will be carried out in the end node, then the image data fragments will be merged back inside the gateway and the image will be displayed through the server. The test results obtained from the largest latency which is at a distance of 100 meters by 10 seconds, while the lowest latency is at a distance of 10 meters by 1 second. In addition to the latency measurement, there is a success ratio measurement for sending data fragments that produces a maksimal value of 100% and the lowest value of 20% at a distance of 100 meters. In addition, there is an RSSI measurement that is measured and produces the lowest value of -88 dbm and the highest -112 dbm.
Pencarian Jalur Alternatif berbasis Algoritme Yen's pada Jaringan Software Defined Network Dyan Krisyanto; Reza Andria Siregar; Kasyful Amron
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 3 (2022): Mei 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Software-Defined Networking or SDN is an architecture on a network that has manageable and adaptable properties, this will provide advantages when implementing it. Various examples of network applications that can be applied to SDN, for example is routing. With regard to routing, the routing path will be more efficient when the routing path that has been built can vary according to the actual situation on a network. So that if a problem arises such as a path failure on the active path or the path is not in accordance with the standard, then the path will always use the existing alternative path. The reactive nature of routing will make it easier for network administrators to monitor the network. In its application, routing needs an algorithm to find a path. In this research, Yen's algorithm is used to find alternative paths. The test is conducted to find out how the performance of alternative path search and the performance of Yen's algorithm is. The test results show that the response time test for searching paths under normal conditions gets an average of 6.245 seconds while for alternative route searches it gets an average of 50,825 seconds. Furthermore, for testing the recovery time gets an average of 159.68 seconds. Then the packet loss test obtained a value of 58.2%. The convergence time test does not show a significant difference based on the average results obtained on the normal path, which is 0.030 seconds and the average on the alternative path is 0.036 seconds.
Implementasi Modifikasi Penggunaan Energi Protokol Routing SPIN pada Wireless Sensor Network Antarif Ekadhia Cahyadi; Primantara Hari Trisnawan; Kasyful Amron
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 4 (2022): April 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Wireless Sensor Network (WSN) is a collection of sensor nodes with limited energy resources that are distributed in a certain area so as to create a network architecture that is connected to each other. With the limited energy resources available at each node, it becomes a challenge for the implementation of the architecture. In an effort to save energy, one of the ongoing studies is to make WSN devices last a long time. One of the efforts to save energy is to choose a routing protocol that can save energy. One of the protocols developed by experts based on meta-data for ideal lossless networks is the Sensor Protocol for Information via Negotiation (SPIN) protocol. However, the SPIN protocol itself still has problems that the protocol has not been able to solve. One way to solve this problem is to modify the SPIN protocol itself. Modifying the protocol is expected to extend the lifetime of a node, by applying randomized packet dropping modifications to the SPIN routing algorithm and using energy detection in the OMNET++ simulation program so that it can save energy consumption and extend the active life of nodes. In this study, the results achieved to extend the lifetime of a small number of nodes, while the larger the number of nodes the energy difference becomes less different.
Analisis Karakteristik Transmisi LoRa pada Wilayah Perkotaan Muhammad Muhajir Kurniawan; Kasyful Amron; Reza Andria Siregar
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 8 (2022): Agustus 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

LoRa is one of the access technologies in Wireless Sensor Networks that has the advantage of a high range of distances. LoRa data transmission is influenced by Spreading Factor, Bandwidth, Transmission Power and Coding Rate. There are studies that observe the characteristics of LoRa by using wite gaussian noise generators as an interference. However, the study was conducted at a distance of 10 meters, so further research needs to be carried out on the capabilities of the LoRa network in real environments. This study focuses on observing the transmission characteristics of LoRa in urban areas. The system consists of 1 sensor node device and 1 gateway device. The implementation and testing process was carried out in the campus area of Universitas Brawijaya, Malang City. The gateway is placed at a height of 45 meters above ground level in a multi-storey building. Node sensors are placed at multiple locations in the campus environment. The test was carried out by observing the Success Ratio, Roundtrip Delay and RSSI. From the results of the analysis carried out, a larger Spreading Factor value and a smaller Bandwidth are suitable for transmission of distances of more than 250 meters with a high Success Ratio value. While the smaller Spreading Factor value and larger Bandwidth are suitable for use in transmission distances of less than 250 meters. A larger Tranmission Power results in better RSSI sensitivity than smaller Transmission Power. The farthest transmission distance that can be reached is 700 meters with a Success Ratio percentage of 73% with a Spreading Factor of 11. Based on the tests that have been carried out, LoRa can be implemented in urban environments with several conditions such as the use of higher Spreading Factor, lower Bandwidth and medium Transmission Power.
Analisis Karakteristik Transmisi LORA dalam Ruangan Haidar Harfi Hadhiansah; Kasyful Amron; Reza Andria Siregar
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 7 No 4 (2023): April 2023
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Perkembangan teknologi LoRa yang semakin pesat telah memicu penggunaannya dalam berbagai kegiatan diluar ruang (outdoor). Namun pemanfaatan LoRa untuk didalam ruangan (indoor) belum banyak dilakukan. Dalam penelitian ini, kami akan melakukan kajian dan analisa performansi LoRa di dalam ruangan, khususnya pada gedung bertingkat. Analisa dan performansi LoRa didalam ruangan meliputi karakteristik Spreading Factor (SF), Bandwidth (BW), Coding Rate (CR) dan Transmission Power (TP). Penelitian ini dilakukan sebagai studi komprehensif tentang perilaku LoRa dan analisis parameternya dalam pemakaian didalam gedung. Pengujian ini dilakukan untuk mengetahui keandalan dan stabilitas LoRa jika diterapkan di dalam Gedung F di Fakultas Ilmu Komputer Universitas Brawijaya Malang. Pengumpulan data dilakukan dalam 3 titik yaitu dalam jarak 50m, 100m, dan 150m secara vertikal didalam gedung Adapun hasil nya menunjukan nilai RSSI berkisar antara -81 dB sampai -101 dB dengan TP 5, SF 11 dan Bandwidth 125 KHz memiliki hasil paling sesuai dengan kondisi Gedung F di Fakultas Ilmu Komputer Universitas Brawijaya Malang. Saran dalam penelitian adalah perlu kajian penelitian lebih mendalam tentang : 1) Penyesuaian jumlah perangkat sensor node 2),Nilai payload, 3) implementasi platform LoRaWan 4) Pemilihan antena,
Co-Authors Abdul Aziz Hadyansyah Widada Achmad Basuki Adhitya Bhawiyuga Agung Nugroho Ahmad Nasrul Illahi Al Ghitha Aulia Rahman Alfian Rizky Susanto Andrias Yudianto Antarif Ekadhia Cahyadi ari kusyanti Arief Sukma Indrayana Arya Sena Marga Mukti Arya Wardhana Budi Utomo Bagus Prasetya Chrisyantar Hasiholan Desy Ulina Purba Dian Astika Rini Dimas Agung Rizky Ananta Dyah Ayu Prabandari Dyan Krisyanto Edgar Juvianno Santoso Egi Muliandri Eki Renaldi Fahmi Alfareza Fariz Andri Bakhtiar Ferra Adelinna Wibowo Putri Fidia Rosianti Fredianto Fredianto Gilang Ramadhan Haidar Arijuddin Haidar Harfi Hadhiansah Hendra Danu Laksana Ismawati Nurjannah Jefri Muhrimansyah Kesit Budi Kusumo Mahendra Data Mohammad Fachry Mohammad Fahrur Rozi Mohammad Hafidzar Rakhman Muhamad Miftahur Ridhoilah Muhamad Rizka Maulana Muhammad Affan Alvyan Muhammad Chalif Nurfaizi Muhammad Hasbi Ash Shiddieqy Muhammad Muhajir Kurniawan Muhammad Nurusshobah Ngr. Putu Raka Novandra Asta Ocki Bagus Pratama Olivia Very Noorlinda Pahlevi Muhammad Pramukantoro, Eko Sakti Primantara Hari Trisnawan Raihan Radito Rakhmadhany Primananda Rayza Arfian Redila Permata Anindita Regita Yustania Esyaganitha Retno Perwita Sari Reza Andria Siregar Rezky Hadiwiriyanto Sabriansyah Rizqika Akbar Sofi Hanifah Widhi Yahya Yandra Charlos Hasugian Yoga Faodiansyah