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All Journal Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Jurnal Buana Informatika ELEKTRO Bulletin of Electrical Engineering and Informatics Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Seminar Nasional Informatika (SEMNASIF) Semesta Teknika CESS (Journal of Computer Engineering, System and Science) Proceeding SENDI_U Prosiding Seminar Nasional IPTEK Terapan (SENIT) 2016 Pengembangan Sumber Daya Lokal Berbasis IPTEK Proceeding of the Electrical Engineering Computer Science and Informatics Prosiding 2nd Seminar Nasional IPTEK Terapan (SENIT) 2017 JOIV : International Journal on Informatics Visualization Journal of Applied Information, Communication and Technology (JAICT) JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING JIKO (Jurnal Informatika dan Komputer) InComTech: Jurnal Telekomunikasi dan Komputer Jurnal Telematika Jurnal Riset Rekayasa Elektro Community Development Journal: Jurnal Pengabdian Masyarakat Journal of Information Technology and Its Utilization Journal of Electrical, Electronic, Information, and Communication Technology (JEEICT) Journal of Telecommunication, Electronics and Control Engineering (JTECE) Jurnal Hilirisasi Technology kepada Masyarakat (SITECHMAS) eProceedings of Engineering Warta LPM Jurnal INFOTEL Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Buletin Pos dan Telekomunikasi Journal of Information Technology and its Utilization
Alfin Hikmaturokhman
Telkom University
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Mechanical Engineering Public Health Social Sciences

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Analisa Penerapan Teknologi UMTS Untuk Mengatasi Permasalahan Kapasitas Pada Jaringan 2G (GSM) Alfin Hikmaturokhman; Wahyu Pamungkas; Luthfiana Luthfiana
JURNAL INFOTEL Vol 4 No 1 (2012): May 2012
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v4i1.100

Abstract

A high necesarry data service and bigger network capacity becomes a critical issue in the GSM network. One of the good and bad size parameter reference-quality GSM network can be viewed on the performance parameters MLSLOT Allocation Blocking. The default value for parameter MLSLOT Allocation Blocking are ? 40 % that the network is otherwise well. To overcome these problems it is applied to UMTS technology. The study was conducted to determine how the performance of the 2G PT Indosat Tbk. Before and after the application of technology and how it compares to the performance of UMTS cellular network PT Indosat Tbk. before and after implementation of a UMTS network. In conducting this study the authors to collect the necessary data and did the interview if the supervisor does not know From the research the average value MLSlot Bocking Allocation has decreased, for the first sector decreased on average uplink 0.70% to 0.17% down 0.53%.The average downlink 26.49% to 14.98% down 11.51%. Sector 2 uplink average 0.24% to 0.00% down 0.24%, the average downlink 5.16% to 0.04% down 5.12%, Sector 3 uplink average 0.6% to 0.21% down 0.39%, the average downlink 23.99% to14.98% down 9.01%.
Perancangan Cakupan Area Long Term Evolution (LTE) Di Daerah Banyumas Alfin Hikmaturokhman; Anggun Fitrian Isnawati; Upit Herlina
JURNAL INFOTEL Vol 4 No 2 (2012): November 2012
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v4i2.106

Abstract

Analisis Perhitungan Cakupan Sinyal Sistem Wcdma Pada Area Kampus Akademi Teknik Telekomunikasi Sandhy Putra Purwokerto Alfin Hikmaturokhman; Wahyu Pamungkas; Pambayun Ikrar Setyawan
JURNAL INFOTEL Vol 5 No 1 (2013): May 2013
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v5i1.110

Abstract

Perkembangan industri wireless saat ini mengalami kemajuan sangat pesat. Teknologi 3G yang ditetapkan oleh ITU akan berperan sangat penting dan semakin dominan dalam perkembangan teknologi komunikasi. Dengan berkembangnya jumlah pelanggan selular WCDMA dipastikan membutuhkan juga cakupan jaringan di dalam sebuah area, baik di dalam ruangan maupun di luar ruangan. Pembahasan berupa studi kasus mengenai analisa cakupan sinyal sistem WCDMA pada sebuah area. Yang paling berpengaruh dalam penelitian ini adalah Effective Isotropic Radiated Power (EIRP) dan Received Signal Code Power (RSCP). Hasil penelitian menunjukan bahwa hasil perhitungan EIRP adalah 58 dBm dan RSCP -117,73 dBm. Selanjutnya, hasil drive test menunjukan pada bagian outdor lantai 1 diperoleh hasil sebesar -90 dBm, sedangkan untuk bagian indoornya yaitu -99 dBm. Untuk bagian outdoor lantai 2 nilainya -95 dBm dan bagian indoor-nya yaitu -100 dBm
Simulasi Penggunaan Frekuensi Milimeter Wave Untuk Akses Komunikasi Jaringan 5G Indoor Toha Ardi Nugraha; Alfin Hikmaturokhman
JURNAL INFOTEL Vol 9 No 1 (2017): February 2017
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v9i1.144

Abstract

Millimeter Wave (mmWave) is a solution to overcome of frequency limitations in 5G technology implementations using high frequency domain. This research discusses about mmWave frequency selection for 5G technology using empirical models in indoor propagation model. Several MmWave frequencies are simulated on indoor office environment. Based on simulation with InH placed in each room 5x5 meter size, it will be more effective using 60GHz, compared to 38Ghz, 28GHz, and 5GHz and also unlicenced 2.4. The average SIR will better at mmWave frequencies in the 60GHz with 33.97 dB and the average received signal is -73.87 dBm. Overall, it can also be concluded that the InH device with low frequency is not suitable applied indoors with massive deployement, it can be interference, for exampe using unlicenced 2.4GHz and 5GHz, receiver only gets average SIR of approximately 5dB. Keywords-5G, Indoor, Milimeter Wave, Indoor Hotspot
Analysis of greedy perimeter stateless routing protocol network simulation using bird flocking algorithm Doan Perdana; Albion Apta Zaim; Alfin Hikmaturokhman; Ananda Irsyad; Nindy Ayu Marthaliana
JURNAL INFOTEL Vol 14 No 1 (2022): February 2022
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v14i1.706

Abstract

The purpose of this study is to simulate the GPSR protocol network on NS3 using the bird flocking algorithm and to analyze the comparison of performance measurements obtained from the simulation results. The Greedy Perimeter Stateless Routing network was simulated using NS-3 in this simulation. The simulation area is created in length, width. The distance between nodes is 50 meters and is simulated in an area of 1000m x 300m for 30 seconds and 802.11 MAC protocol is used. This simulation was successfully implemented in finding the location of the nearest node using the GPSR protocol with the PSO / BFA algorithm. The number of nodes used in the simulation is 150 nodes and 2 nodes, so it can be concluded that the performance of Quality of Service (QoS) is greatly affected by the number of nodes and the algorithm used in the simulation.
A proposal for the regulation of the spectrum usage fee in 5G private network using fuzzy AHP Alfin Hikmaturokhman; Kasmad Ariansyah
JURNAL INFOTEL Vol 15 No 3 (2023): August 2023
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v15i3.959

Abstract

This study evaluates the types of regulation models for The Indonesia Spectrum Usage Fee—the so-called Biaya Hak Pengguna (BHP) Frequency in 5G private network technology that are most suitable for implementation in Indonesia by implementing the Fuzzy Analytical Hierarchy Process (F-AHP) method. This method accommodates the opinions of telecommunications experts from mobile network operators (MNOs), regulators, vertical industries, and telecommunications consultants through a series of scientific steps to produce weights for each type of alternative solution offered. The results obtained show that the proposed model most suitable for implementation in Indonesia, taking into account the given criteria, is the one that uses unlicensed 5G frequencies. This model involves vertical industries not using licensed frequencies established by the government but rather choosing to use unlicensed frequencies to develop 5G technology for their own use. The implementation of this model is expected to encourage the optimization of regulation for Spectrum Usage Fee in 5G private network technology owned by the government, providing opportunities for vertical industries to develop 5G technology on private networks independently without relying on existing MNOs. This can stimulate innovation and technological progress in Indonesia to support Industry 4.0.
ANALISIS TEKNO EKONOMI PERANCANGAN 4G LTE DI KABUPATEN BANYUMAS Abny Irawan; Alfin Hikmaturokhman; Dadiek Pranindito
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 5 No 1 (2018): Jurnal Ecotipe, April 2018
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/ecotipe.v5i1.31

Abstract

Banyumas Regency has a very rapid development with the progress in knowledge education. The development of Banyumas Regency, it is also necessary to improve the telecommunication service that is feasible. Indosat is one of the operators of 4G LTE technology developers using 1800Mhz frequency. Planning is using atoll software with reference to downlink, uplink and volume requirement of data needed by considering demography factor and projection of user in Banyumas Regency. The calculation of LTE technology deployment scheme based on Banyumas Regency area coverage requires 124 sites, while calculation based on capacity needs 71 ??sites in 2016. Simulation result using atoll software shows average RSRP value -80.9dBm and SINR value 0.64dB. Services at simulation atoll software that used by customers in Banyumas District is IMS Signaling 14,639 people, streaming media 34,348 people, video phone 65,731 people, real time gaming 20,637 people, video conference 66,325 people and voice over IP service 134,331 people. CAPEX covers is eNodeB device costs, license, Installation and loan capital. OPEX includes Operational & Maintenance, Rental backhaul, HR cost, Interconnection fee, marketing fee, general administration fee & Frequency BHP. Depression assumption for 10 years. The funding structure is the assumption of 60% loan & 40% own capital. The loan interest rate is 7.5% per annum with the assumption of a 5 year loan repayment. Annual tax of 25%. WACC of 12.5%. Cost benefit calculation yields 3% IRR and NPV Rp-8,729,606,072. So the design of LTE deployment in Banyumas regency for 15 years has not received a payback period or is still a loss.
IMPLEMENTASI MOBILE AUGMENTED REALITY 3 DIMENSI PADA PETUNJUK PRAKTIKUM DRIVE TEST Alfin Hikmaturokhman; Satrio Adi Wiguna; Elisa Usada
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 2 No 2 (2015): Jurnal Ecotipe, Oktober 2015
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/ecotipe.v2i2.34

Abstract

Nowaday technology has been growing up in. One of them is cellular technology, the increasing of mobile technology requires the better service. To overcome these problem, the operator have to do Drive Test to identify and analyz the network quality of service, to improve the learning activities about Drive Test then needed an option for it. It can be overcome by the module Drive Test lab manual with applications that can support the user with an attractive visual display. The application materials will be designed on the basis of such a simulation about Drive Test Handover process, the process occurs as a result of Drop Call or constraints of a mobile network that frequently appear on the user's mobile phone, and the basic steps Drive Test. This lab manual application modules is created using a mobile Augmented Reality technology. The method which is used for the development of systems using waterfall SDLC (System Development Life Cycle). The visualization of the application made by Blender 2.69 using 3D objects. This application adds to the user experience more with 90.31% index points of total maximum of 100% which indicates that the application is easy to use and easy to be learned, This application works optimally if the light in a location that has a minimal emission of 3 Lux to 6 Lux for outdoor and indoor.
ANALISA PENGARUH INTERFERENSI TERHADAP AVAILABILITY PADA JARINGAN TRANSMISI MICROWAVE MENGGUNAKAN SOFTWARE PATHLOSS 5.0 STUDI KASUS DI PT. ALITA PRAYA MITRA Alfin Hikmaturokhman; Eka Wahyudi; Hendri Sulaiman
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 1 No 2 (2014): Jurnal Ecotipe Vol.1 No.2 Oktober 2014
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/ecotipe.v1i2.47

Abstract

In doing microwave transmission interference and attenuation effects , not so much propagation Line Of Sight. Therefore it takes a computation and checking of a transmission network that values ??of interference does not greatly effect the availability value is supposed to be, there are several ways to avoid or even eliminate interference case is to replace the sub-band and change the polarization of the antenna system microwae. On the transmission network owned by Axiata PT.XL Banten there is a case of interference, namely the link Panimbang Hop-Labuan-Cigeulis due to using the same frequency and the same sub-band. RF Scanning seen from the results that the link is indeed indicated interference. Therefore, by using software pathloss 5.0 will be able to do an analysis of a link or network terinterferensi. so as to reduce and resolve a case interference occurs, and the value of a link availability can be well worth it. Optimization is done there will be a change of the ODU or replace the antenna polarization between vertical or horizontal. Optimization to do is replacing frequency channel that was using 1h (high) - 1l (low) the frequency is 7747.70 MHz-8059, 02 MHz, to frequency channel 3h (high) - 3l (low) the frequency is 7807.00 MHz-8118.32 MH. By doing this method interference value will be lost. Then after the optimization of the value of availability to 99.99993%.
Design of 5G MIMO 2x2 Broadband Antenna At 26 GHz Frequency Using Double U-Slot Method and Defected Ground Structure Muhammad Ihsan; Alfin Hikmaturokhman; Solichah Laras; Syah Alam
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 10 No 2 (2023): List of the Accepted Article for Future Issues
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jurnalecotipe.v10i2.4409

Abstract

The 5G technology is a telecommunications innovation that offers incredibly high-speed data transfer. It is expected to outperform its predecessors significantly. In utilizing 5G services, efficient devices are crucial, and solutions like Multiple Input Multiple Output (MIMO) systems play a key role. MIMO is an antenna system with numerous transmitting and receiving elements, enabling simultaneous transmission and reception. A 26 GHz frequency microstrip antenna is modified using a double U-slot, and the Defected Ground Structure (DGS) method is employed to reduce antenna coupling effects and enhance bandwidth. This antenna features a directional radiation pattern that focuses in a specific direction, thereby increasing efficiency. Prior to optimization, the return loss was at around -14.15 dB, VSWR was approximately 1.49 dB, and bandwidth was 0.65 GHz. After optimization, the return loss improved to between -27.06 and -28.09 dB, signifying performance enhancement. Despite a slight increase in VSWR to 1.08 to 1.09 dB, it remains within acceptable limits. The bandwidth increased to 1.06 to 1.13 GHz. These results indicate that optimization successfully boosted antenna performance, resulting in higher data transfer efficiency. This technology has the potential to revolutionize the telecommunications landscape with faster and more reliable services through advanced 5G networks.
Co-Authors Abny Irawan Achmad Kirang Achmad Rizal Danisya Adanti Wido Paramadini Ade Wahyudin Ade Wahyudin Ade Wahyudin Ade Wahyudin, Ade Adhi Hidayatullah Adnan Purwanto Adriyanto, Feri Afifah, Dinda Roshmalia Nur Agustianto, Satya Helfi Ahmad, Izanoordina Aji, Lessy Sutiyono Akbar, Rafli Albion Apta Zaim Ali Muayyadi Amalia, Norma Amelia, Noor Ananda Irsyad Andi Ulva T Wello Anggun Fitrian Isnawati Anto, Novri Ariansyah, Ahmad Arief Rais Bahtiar Aril Apria Susanto Aril Apria Susanto Ariprawira, Galih Asri Wulandari Asri Wulandari Ayudya, Dila Ayudya Azizah, Lutfiani Nur Buchari, Erlin Herlina Chandra, Nungky Awang Dadiek Pranindito Damelia Panggabean Desi Rianti Doan Perdana Eka Setia Nugraha Eka Wahyudi Eka Wahyudi Eka Wahyudi Eko Fajar Cahyadi Elisa Usada Elisa Usada Erisa Fresti Fadlillah Fadilah, Moh Lutfi Fauzan, Devindra Aris Febry Setyadillah Febry Setyadillah Feri Adriyanto Figa Aghani Rosyid Goran, Petrus Kerowe Haibah, Wulan Nawwar Hasanah Putri Hasna, Akita Haura Putri, Dwi Hegya Biwana Riswanto Hendri Sulaiman Hesti Susilawati Hesti Susilawati Hesti Susilawati Hunafa, Bintang Ibrahim, Muhammad Ike Lestari Ike Lestari Ilham Erlangga Dwi Putra Sati Ilham Perdana Ilham Perdana Irwan Susanto Ishak Ginting Isnaeni, Novita Ayu Izanoordina Ahmad Jumhur, helni Kaban, Esra Andio Kasmad Ariansyah Khoirun Ni’amah KHOIRUN NI’AMAH Lita Berlianti Lusi Damayanti Luthfiana Luthfiana Luthfiana Luthfiana, Luthfiana Mahardika, Mohamad Fajar Mahargyani, Yasinta Swasti Marsaly, Silvia Van Mayanti, Akita Hasna Melinda Br Ginting Muhamad Alwi Sibro Malisi Muhamad Alwi Sibro Malisi, Muhamad Alwi Sibro Muhammad Ibrahim Muhammad Ihsan Muhammad Rizky Muna, Bunga Laelatul Muntaqo Alfin Amanaf Muntaqo Alfin Amanaf Muzzaki, Muhammad Raihan N, Raviadin N Najmi, Muhammad Nindy Ayu Marthaliana Novanda Alim Setya Nugraha Nugroho, Raviadin Nur Ismy Afiah Ismy Nurul Fatonah, Nurul Nurweni Widiastuti Okha Frisma Yulistia Umbari Pambayun Ikrar Setyawan Pambayun Ikrar Setyawan Pinem, Ebeneser Pradana Ananda Raharja Prasetyo Adi Wibowo, Prasetyo Adi Pratama, Rizal Wahyu Purwono, Adhi Putra Utama Eka Sakti Putra Utama Eka Sakti, Putra Utama Eka Putri , Hasanah Putri, Dea Amelia Radial Anwar, Radial Ramadhani, Eka Hero Ramadhani, Rima Dias Refinda Dwi Cahyani Refinda Dwi Cahyani, Refinda Dwi Rendy Munadi Reza, Deni Alva Rianti, Desi Rinjani, Dewanda Amelia Sahal Fatah, Muhammad Faiq Saputra, Soni Joyo Satrio Adi Wiguna Satrio Adi Wiguno, Satrio Adi Septy Widya Pangestika Septy Widya Pangestika Setiawan, Rehan Nur Shaffan, Ari Nur Sheren Regina Pingkan Shinta Yunita Sari Shinta Yunita Sari Sinta Novanana Solichah Laras Solichah Larasati Solihah, Normahinta Subuh Pramono Sumarsini, Erin Syah Alam Syahbana, Egia M. Tantiningrum Niken Tantiningrum Niken Tody Ariefianto Wibowo Toha Ardi Nugraha Toto Supriyanto Tri Devi Septyani Tri Devi Septyani Upit Herlina Upit Herlina Vanessa Agelliza Veranda, Deni Wahyu Pamungkas Wahyu Pamungkas Wardhana, Satrio Arya Winda Ekaliya Rinanda Yunita Trias Susanti Yunita Trias Susanti