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NB-IoT Network Planning for Smart Metering Deployment in Purwokerto Ginting, Melinda Br; Amelia, Noor; Larasati, Solichah; Sinurat, Robin
Telekontran : Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan Vol. 13 No. 2 (2025): TELEKONTRAN vol 13 no 2 Oktober 2025
Publisher : Program Studi Teknik Elektro, Fakultas Teknik dan Ilmu Komputer, Universitas Komputer Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/telekontran.v13i2.17625

Abstract

This study evaluates the feasibility of utilizing the 2100 MHz frequency band for the implementation of a Narrowband Internet of Things (NB-IoT) network in the Purwokerto region using two schemes, In-Band and Guard-Band.  This research aims to provide recommendations for the most efficient scheme to support the implementation of Smart Metering based on Advanced Metering Infrastructure (AMI) in the area. The method used is simulation based on radio planning software, considering the number of existing sites, network capacity, and coverage.  The key performance parameters analyzed include Reference Signal Received Power (RSRP), Signal to Interference plus Noise Ratio (SINR), and throughput. The simulation results show that both schemes can be used for the implementation of the NB-IoT network in Purwokerto, but the Guard-Band scheme provides better performance with RSRP of –94.39 dBm, SINR of 6.61 dB, and throughput of 14,947 bps, compared to the In-Band scheme, which results in RSRP of –99.39 dBm, SINR of 6.61 dB, and throughput of 14,623 bps. Based on these results, the Guard-Band scheme is recommended for implementation because it provides superior performance in the RSRP and throughput parameters, which are crucial for supporting the quality of Smart Metering AMI services. The contribution of this research is to provide new insights into the implementation of NB-IoT in Purwokerto and compare two frequency allocation schemes within the 2100 MHz band. Keywords: NB-IoT, Smart Metering, In-Band, Guard-Band, 2100 MHz.
Pelatihan Strategi Digital Marketing Berbasis Personal Branding bagi Guru TK dan Pelaku UMKM Desa Pasirjambu Sinurat, Robin; Lutfianto, Naufal Hanan; Meylani, Linda
Jurnal Pengabdian Masyarakat Bangsa Vol. 3 No. 11 (2026): Januari
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v3i11.3848

Abstract

Perkembangan teknologi digital menuntut lembaga pendidikan anak usia dini dan pelaku UMKM untuk mampu memanfaatkan media digital sebagai sarana komunikasi dan promosi, namun keterbatasan literasi digital masih menjadi kendala utama. Program pengabdian kepada masyarakat ini bertujuan untuk meningkatkan keterampilan guru TK As-Sunnah Bakti Negeri dan pelaku UMKM desa Pasirjambu dalam membuat konten visual dan video digital yang menarik sebagai upaya membangun personal branding dan meningkatkan daya saing. Metode pengabdian dilaksanakan melalui pelatihan berbasis praktik langsung (hands-on training) yang meliputi pembuatan poster penerimaan siswa menggunakan Canva, pembuatan video aktivitas sehari-hari menggunakan CapCut, serta pelatihan foto produk dengan dukungan fitur desain Canva dan teknologi berbasis AI. Kegiatan dilaksanakan dalam bentuk workshop, demonstrasi, dan pendampingan langsung kepada mitra. Hasil pengabdian menunjukkan peningkatan pemahaman dan keterampilan peserta dalam menghasilkan konten visual dan video yang lebih menarik, informatif, dan siap digunakan untuk media sosial. Dampak yang dirasakan meliputi meningkatnya kepercayaan diri guru dalam mempromosikan sekolah serta kemampuan pelaku UMKM dalam menampilkan produk secara profesional untuk pemasaran digital. Keunikan program ini terletak pada integrasi platform desain populer dengan pemanfaatan teknologi AI yang aplikatif dan mudah diakses oleh masyarakat non-teknis. Berdasarkan hasil pelaksanaan, direkomendasikan agar pelatihan serupa dilakukan secara berkelanjutan dengan penambahan materi strategi konten dan analitik media sosial guna memperkuat keberlanjutan dampak pengabdian.
Performance Analysis of Narrowband-IoT Network for Smart Metering at 2100 MHz using Guard-Band Scheme in Urban Areas Ginting, Melinda Br; Fahreza, Fitrah Sadli; Sinurat, Robin
Telekontran : Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan Vol. 14 No. 1 (2026): TELEKONTRAN vol 14 no 1 April 2026
Publisher : Program Studi Teknik Elektro, Fakultas Teknik dan Ilmu Komputer, Universitas Komputer Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/telekontran.v14i1.19725

Abstract

The rapid development of the Internet of Things (IoT) increases the demand for communication technologies capable of supporting massive device connectivity with low power consumption and wide coverage. Narrowband Internet of Things (NB-IoT) is one of the cellular-based technologies designed to support large-scale IoT communication. This study aims to analyze the performance of an NB-IoT network operating at 2100 MHz using the guard-band deployment scheme for smart metering applications in an urban environment. The research method is conducted through network planning simulation by evaluating the performance parameters Reference Signal Received Power (RSRP) and Signal to Interference plus Noise Ratio (SINR). The simulation results show an average RSRP value of −112.52 dBm, indicating relatively weak signal strength within the service area. In addition, the average SINR value of 1 dB indicates low signal quality due to adjacent channel interference and propagation losses in urban environments. These results indicate that NB-IoT deployment at 2100 MHz with the guard-band scheme in urban areas faces signal-quality challenges, so that network optimization is required to improve the coverage and signal quality received by smart metering devices.
Constructing a Novel 7-Qubit Quantum Error Correction Code from a Derived Hamming Code Matrix Sinurat, Robin; Ginting, Melinda Br; Basudewa, Muhammad Imansyah
Telekontran : Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan Vol. 14 No. 1 (2026): TELEKONTRAN vol 14 no 1 April 2026
Publisher : Program Studi Teknik Elektro, Fakultas Teknik dan Ilmu Komputer, Universitas Komputer Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/telekontran.v14i1.19766

Abstract

Quantum technology offers transformative potential for future applications, including secure communications and high-speed computing. However, quantum systems are highly susceptible to decoherence caused by environment interactions, making error correction essential for reliable operation. This paper proposes a new 7-qubit quantum error correction code constructed from classical Hamming codes through a distinct derivation of the parity matrix. Unlike the well-known Steane code, our scheme employs a different parity matrix within the stabilizer framework, resulting in a novel code structure. We detail the step-by-step construction of codewords, syndrome extraction using stabilizer measurements, and the corresponding quantum circuits. Performance evaluation is conducted through simulations under depolarizing channels across error probabilities from to 0, using Quantum Word Error Rate (QWER) as the metric. Simulation results confirm that the proposed stabilizers can uniquely identify all single-qubit error patterns of Pauli X, Y, and Z. Moreover, the scheme achieves a significant error reduction of approximately 28 times (about 96%) compared to uncoded transmission. These findings demonstrate that deriving quantum codes from modified classical matrices offers an effective strategy for enhancing the reliability of future quantum communication systems.