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SIMILARITY ANALYZER FOR SEMANTIC INTEROPERABILITY OF ELECTRONIC HEALTH RECORDS USING ARTIFICIAL INTELLIGENCE (AI) Naveed, Yim Fun Hu, Tshiamo Sigwele, Ghulam Mohi-Ud-Din, Misfa Susanto, Muhammad Ali, Arjmand
Journal of Engineering and Scientific Research Vol 1, No 2 (2019)
Publisher : University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jesr.v1i2.13

The introduction of Electronic Health Records (EHR) has opened possibilities for solving interoperability issues within the healthcare sector. However, even with the introduction of EHRs, healthcare systems like hospitals and pharmacies remain isolated with no sharing of EHRs due to semantic interoperability issues. This paper extends our previous work in which we proposed a framework that dealt with semantic interoperability and security of EHR. The extension is the proposal of a cloud-based similarity analyzer for data structuring, data mapping, data modeling and conflict removal using Word2vec Artificial Intelligence (AI) technique. Different types of conflicts are removed from data in order to model data into common data types which can be interpreted by different stakeholders.

ENERGY EFFICIENT HEALTHCARE MONITORING SYSTEM USING 5G TASK OFFLOADING Sigwele, Tshiamo; Naveed, Arjmand; Hu, Yim-Fun; Ali, Muhammad; Susanto, Misfa
Journal of Engineering and Scientific Research Vol 1, No 2 (2019)
Publisher : University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jesr.v1i2.12

Healthcare expenses can be significantly reduced, and lives saved by enabling the continuous monitoring of patient health remotely using Wireless Body Sensor Networks (WBSN). However, an energy efficient mobile gateway (e.g. 5G smartphone) is required which moves with the patient in real time to process the data from the bio sensors without depleting the battery. This paper proposes a 5G based healthcare cardiovascular disease REmote Monitoring system called 5GREM using Electrocardiogram (ECG) bio sensor as a BSN device. The aim is to monitor and analyse the patient?s heart rhythms and send emergency alerts during irregularities to the nearest caregivers, ambulance or physician to minimise heart attacks and heart failures while saving energy. Since ECG signal execution is computer intensive, requests from the ECG sensor are either executed locally on the gateway, offloaded to nearby mobile devices or to the 5G edge while considering the battery level, CPU level, transmission power, delays and task fail rate

Relay-Based Clustering Method for Interference Management in Heterogeneous Wireless Cellular Network Susanto, Misfa; Hasim, Sitronella Nurfitriani; Fitriawan, Helmy
Jurnal Teknik Elektro Vol 13, No 2 (2021): Jurnal Teknik Elektro
Publisher : Jurusan Teknik Elektro, Fakultas Teknik, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jte.v13i2.33210

Femtocell is one of solutions to improve quality of services and network capacity for users in indoor areas. Radio resources used by femtocells are shared from macrocell network, thus it saves the use of frequency spectrum. However, one of problems in deploying femtocells within coverage area of macrocells is interference due to radio resources sharing between femtocells and macrocells. It creates interferences called as cross-tier (macrocell-femtocell/femtocell-macrocell) and co-tier (macrocell-macrocell/femtocell-femtocell) interferences. This paper proposes a relay-based clustering method to mitigate interference in femtocells located in the whole edge area of macrocell and the cell edge area of sectorized macrocells. Relay nodes are deployed statically (fixed location) in the neighboring macrocell area. Relay node will recruit their members based on the shortest distance. Certain relay node’s members do not need to transmit large amounts of power to enhanced Node B (eNB), such that interference from Macrocell User Equipment (MUE) to Home enhanced Node B (HeNB) can be minimized. Simulation experiments has been carried out and optimistic results for the sectorized macrocells scenario show that Signal-to-Interference-plus-Noise-Ratio (SINR) of femtocells for the conventional system that does not reach the targeted SINR of 20 dB is 87%. Meanwhile, after applying the relay-based clustering method, SINR value of femtocells below or equal to 20 dB reaches 72%. Optimistic results for throughput and Bit Error Rate (BER) show improvement of 15% and 14%, respectively. It has been shown that the relay-based clustering method can provide better performance compared to the conventional system even for femtocells densely deployed.

Energy Efficient Healthcare Monitoring System using 5G Task Offloading: Energy Efficient Healthcare Monitoring System using 5G Task Offloading T Sigwele; A Naveed; Misfa Susanto; M Ali; Y F Hu
Journal of Engineering and Scientific Research Vol. 1 No. 2 (2019)
Publisher : Faculty of Engineering, Universitas Lampung Jl. Soemantri Brojonegoro No.1 Bandar Lampung, Indonesia 35141

Healthcare expenses can be significantly reduced, and lives saved by enabling the continuous monitoring of patient health remotely using Wireless Body Sensor Networks (WBSN). However, an energy efficient mobile gateway (e.g. 5G smartphone) is required which moves with the patient in real time to process the data from the bio sensors without depleting the battery. Thispaper proposes a 5G based healthcare cardiovascular disease Remote Monitoring system called 5GREM using Electrocardiogram (ECG) bio sensor as a BSN device. The aim is to monitor and analyse the patient’s heart rhythms and send emergency alerts during irregularities to the nearest caregivers, ambulance or physician to minimize heart attacks and heart failures while saving energy. Since ECG signal execution is computer intensive, requests from the ECG sensor are either executed locally on thegateway, offloaded to nearby mobile devices or to the 5G edge while considering the battery level, CPU level, transmission power, delays and task fail rate.

Similarity Analyzer for Semantic Interoperability of Electronic Health Records Using Artificial Intelligence (AI) A Naveed; Y F Hu; T Sigwele; G Mohi-Ud-Din; Misfa Susanto
Journal of Engineering and Scientific Research Vol. 1 No. 2 (2019)
Publisher : Faculty of Engineering, Universitas Lampung Jl. Soemantri Brojonegoro No.1 Bandar Lampung, Indonesia 35141

The introduction of Electronic Health Records (EHR) has opened possibilities for solving interoperability issues within the healthcare sector. However, even with the introduction of EHRs, healthcare systems like hospitals and pharmacies remain isolated with no sharing of EHRs due to semantic interoperability issues. This paper extends our previous work in which we proposed a framework that dealt with semantic interoperability and security of EHR. The extension is the proposal of a cloud-based similarity analyzer for data structuring, data mapping, data modeling and conflict removal using Word2vec Artificial Intelligence (AI) technique. Different types of conflicts are removed from data in order to model data into common data types which can be interpreted by different stakeholders

Model Tata Kelola Layanan Sistem Informasi Akademik UNU Lampung menggunakan Integrasi COBIT 5 dan ITIL V3 Matsna Nurul Kholidah; Misfa Susanto; Mardiana
Prosiding Seminar Nasional Ilmu Teknik Dan Aplikasi Industri Fakultas Teknik Universitas Lampung Vol. 5 (2022): SINTA
Publisher : Fakultas Teknik Universitas Lampung

Layanan teknologi informasi akademik yang dikelola oleh UNU Lampung selalu mengalami perubahan secara berkala. Hal ini menjadi alasan bahwa UNU Lampung harus secara berkala melakukan proses monitoring, pengelolaan dan evaluasi tingkat kesiapan layanan TI. Hal tersebut harus didasari dengan adanya manajemen tata kelola TI yang baik. Berdasarkan hal tersebut, tujuan dari penelitian ini adalah untuk mengetahui lebih lanjut proses pemantauan dan pengelolaan teknologi informasi berupa penilaian tingkat kapabilitas layanan TI UNU Lampung berdasarkan standar layanan TI dengan menggunakan COBIT 5 dan ITIL V3 sebagai kerangka acuan untuk melakukan evaluasi layanan TI. Setelah dilakukan pemetaan antara framework COBIT 5 dan ITIL V3 dihasilkan 2 domain yang dapat diintegrasikan yaitu EDM04 yang berhubungan dengan Demand Management dan APO01 yang berhubungan dengan The Seven-step Improvement Process. 2 domain yang telah didapatkan selanjutnya dilakukan pengumpulan data dan penentuan responden melalui RACI Chart COBIT 5. Hasil penelitian kemudian dianalisis menggunakan PAM dan dibuat rekomendasi perbaikan berdasarkan integrasi COBIT 5 dan ITIL V3.

Addressing Semantic Interoperability, Privacy and Security Concerns in Electronic Health Records Arjmand Naveed; T Sigwele; Yim Fun Hu; M Kamala; Misfa Susanto
Journal of Engineering and Scientific Research Vol. 2 No. 1 (2020)
Publisher : Faculty of Engineering, Universitas Lampung Jl. Soemantri Brojonegoro No.1 Bandar Lampung, Indonesia 35141

The use of Electronic Health Records (EHR) in healthcare has the potential of reducing medical errors, minimizing healthcare cost and significantly improving the healthcare service quality. However, there is a barrier in healthcare data and information exchange between various healthcare systems due to the lack of interoperability. Also, with the implementation of EHR system, there are security and privacy concerns in the storage and transferring data entities. The healthcare interoperability problem remains an issue of further research and this paper proposes a semantic interoperability framework for solving this problem by allowing healthcare stakeholders and organizations (doctors, clinics, hospitals)using various healthcare standards to exchange data and its semantics, which can be understood by both machines and humans. Moreover, the proposed framework takes into consideration the security aspects in the semantic interoperability framework by utilizing data encryption and other technologies to secure the communication for the EHR information while ensuring real time data availability. Keywords:. Semantic interoperability; Interoperability standards; Electronic Health records(EHR); Artifical Intelligence Techniques. Natural Language Processing (NLP), Word2Vec, skip gram, CBOW

Interference Management with Dynamic Resource Allocation Method on Ultra-Dense Networks in Femto-Macrocellular Network Misfa Susanto; Sitronella Nurfitriani Hasim; Helmy Fitriawan
Jurnal Rekayasa Elektrika Vol 17, No 4 (2021)
Publisher : Universitas Syiah Kuala

Ultra-Dense Network (UDN) which is formed from femtocells densely deployed is known as one of key technologies for 5th generation (5G) cellular networks. UDN promises for increased capacity and quality of cellular networks. However, UDN faces more complex interference problems than rarely deployed femtocells, worse on femtocells that are located on cell edge area of macrocell. Therefore, mitigating or reducing effects of interferences is an important issue in UDN. This paper focuses on interference management using dynamic resource allocation for UDN. Types of interference considered in this study are cross-tier (macrocell-to-femtocell) and co-tier (femtocellto-femtocell) interferences for uplink transmission. We consider several scenarios to examine the dynamic resource allocation method for UDN in case of femtocells deployed in the whole area of microcell and in the cell edge area of macrocell. Simulation experiment using MATLAB program has been carried out. The performance parameters that are collected from the simulation are Signal to Interference and Noise Ratio (SINR), throughput, and Bit Error Rate (BER). The obtained simulation results show that system using dynamic resource allocation method outperforms conventional system and the results were consistent for the collected performance parameters. The dynamic resource allocation promises to reduce the effects of interference in UDN.

PENILAIAN KAPABILITAS SISTEM INFORMASI AKADEMIK UNU LAMPUNG MENGGUNAKAN COBIT 5 DAN ITIL V3 Matsna Nurul Kholidah; Mardiana Mardiana; Misfa Susanto
NJCA (Nusantara Journal of Computers and Its Applications) Vol 7, No 2 (2022): Desember 2022
Publisher : Computer Society of Nahdlatul Ulama (CSNU) Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36564/njca.v7i2.288

Layanan sistem informasi akademik Universitas Nahdlatul Ulama Lampung (UNU Lampung) banyak mengalami perubahan. Hal ini menjadi alasan bahwa UNU Lampung harus rutin melakukan evaluasi kemampuan layanan sistem informasi. Evaluasi kemampuan layanan harus berdasarkan pada manajemen tata kelola sistem informasi yang baik. Berkaitan dengan hal tersebut, tujuan dari artikel ini yaitu untuk melakukan penilaian level kapabilitas layanan sistem akademik UNU Lampung dengan menggunakan COBIT 5 dan ITIL V3 sebagai kerangka acuan. Hasil dari integrasi COBIT 5 dan ITIL V3 diperoleh dua proses yaitu EDM04 dan APO01. Kemudian hasil penilaian kapabilitas memperoleh nilai 1,69 yang menunjukan berada pada level 2. Rekomendasi yang diusulkan agar dapat mencapai level selanjutnya adalah membuat dokumen panduan sistem pengelolaan sumberdaya dan panduan monitoring evaluasi layanan sistem informasi. Selain itu, manajemen juga harus melakukan evaluasi terhadap kinerja layanan secara rutin

Interference Management with Dynamic Resource Allocation Method on Ultra-Dense Networks in Femto-Macrocellular Network Misfa Susanto; Sitronella Nurfitriani Hasim; Helmy Fitriawan
Jurnal Rekayasa Elektrika Vol 17, No 4 (2021)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17529/jre.v17i4.23157

Ultra-Dense Network (UDN) which is formed from femtocells densely deployed is known as one of key technologies for 5th generation (5G) cellular networks. UDN promises for increased capacity and quality of cellular networks. However, UDN faces more complex interference problems than rarely deployed femtocells, worse on femtocells that are located on cell edge area of macrocell. Therefore, mitigating or reducing effects of interferences is an important issue in UDN. This paper focuses on interference management using dynamic resource allocation for UDN. Types of interference considered in this study are cross-tier (macrocell-to-femtocell) and co-tier (femtocellto-femtocell) interferences for uplink transmission. We consider several scenarios to examine the dynamic resource allocation method for UDN in case of femtocells deployed in the whole area of microcell and in the cell edge area of macrocell. Simulation experiment using MATLAB program has been carried out. The performance parameters that are collected from the simulation are Signal to Interference and Noise Ratio (SINR), throughput, and Bit Error Rate (BER). The obtained simulation results show that system using dynamic resource allocation method outperforms conventional system and the results were consistent for the collected performance parameters. The dynamic resource allocation promises to reduce the effects of interference in UDN.

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