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2022 13th International Conference on Information and Communication Technology Convergence (ICTC)最新文献

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Design and Implementation of Network Data Analytics Function in 5G 5G网络数据分析功能的设计与实现
2022 13th International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2022-10-19 DOI: 10.1109/ICTC55196.2022.9952559
Seunghyung Lee, Jaewook Lee, Taeyun Kim, Daeyoung Jung, Inho Cha, Dongju Cha, Haneul Ko, Sangheon Pack
{"title":"Design and Implementation of Network Data Analytics Function in 5G","authors":"Seunghyung Lee, Jaewook Lee, Taeyun Kim, Daeyoung Jung, Inho Cha, Dongju Cha, Haneul Ko, Sangheon Pack","doi":"10.1109/ICTC55196.2022.9952559","DOIUrl":"https://doi.org/10.1109/ICTC55196.2022.9952559","url":null,"abstract":"For network automation empowered by advanced artificial intelligence (AI) and machine learning (ML) technologies, the third generation partnership project (3GPP) introduced a novel network function called network data analytics function (NWDAF), which collects network data and provides valuable analytics results. Based on the up-to-date NWDAF specification, we implement NWDAF including analytic logical function (AnLF) and model training logical function (MTLF). Our experimental study on analytics and ML model provisioning services demonstrates the feasibility of the NWDAF testbed.","PeriodicalId":441404,"journal":{"name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130771191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Outage Performance Analysis of Multiple Reflected Channels for OAM transmission OAM多反射信道传输中断性能分析
2022 13th International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2022-10-19 DOI: 10.1109/ICTC55196.2022.9952612
M. Lee, S. Shin
{"title":"Outage Performance Analysis of Multiple Reflected Channels for OAM transmission","authors":"M. Lee, S. Shin","doi":"10.1109/ICTC55196.2022.9952612","DOIUrl":"https://doi.org/10.1109/ICTC55196.2022.9952612","url":null,"abstract":"Previous OAM researches have focused on capacity analysis which has derived and improved by the orthogonality between OAM modes. However, the practical approach has a lack of attentions and is required to provide the feasible channel model. The channel model must include divergence issue and distorted channels. Therefore, this paper proposes a geometrical UCA transceiver and a generalized system model for orbital angular momentum (OAM) with alerting the divergence factor (DF) and distorted channels from multiple reflectors. This paper analyzes the outage performance (OP) of OAM transmission in the reflected channel and investigate numerical results based on the simulations and equations.","PeriodicalId":441404,"journal":{"name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127831233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Opportunities and Challenges of Metaverse for Automotive and Mobility Industries 汽车和移动行业的元宇宙机遇与挑战
2022 13th International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2022-10-19 DOI: 10.1109/ICTC55196.2022.9952976
J. Kim, J. Oh
{"title":"Opportunities and Challenges of Metaverse for Automotive and Mobility Industries","authors":"J. Kim, J. Oh","doi":"10.1109/ICTC55196.2022.9952976","DOIUrl":"https://doi.org/10.1109/ICTC55196.2022.9952976","url":null,"abstract":"The automotive and mobility industries have re-cently been interested in Metaverse, the complex virtual space, as the primary research item because of its flexibility and scalability in product development and design. In addition to this trend, current Metaverse applications and proposals suggest that Metaverse has the potential to enable users to experience products and services from various perspectives. To expand this potential beyond these trends and applications, we need to find the possible opportunities and obstacles associated with Metaverse in the automotive and mobility fields. In this paper, we investigate the opportunities and challenges of the Metaverse in the automotive and mobility industries. We first explore the Metaverse concept, structure, and technical requirements of wire-less communication and network systems. We also illustrated the current Metaverserelated applications and proposed concepts in the industries before analyzing the opportunities and challenges of the Metaverse.","PeriodicalId":441404,"journal":{"name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131625111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Deep Learning based System for Covid-19 Positive Cases Detection Using Chest X-ray Images 基于深度学习的胸部x线图像检测Covid-19阳性病例系统
2022 13th International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2022-10-19 DOI: 10.1109/ICTC55196.2022.9952741
Thai Nguyen, Trong-Hop Do, Pham Quang Dung
{"title":"A Deep Learning based System for Covid-19 Positive Cases Detection Using Chest X-ray Images","authors":"Thai Nguyen, Trong-Hop Do, Pham Quang Dung","doi":"10.1109/ICTC55196.2022.9952741","DOIUrl":"https://doi.org/10.1109/ICTC55196.2022.9952741","url":null,"abstract":"Recent technology advancements open the door for the employment of deep learning-based methods in practically all spheres of human endeavor. Deep learning algorithms can be employed in the medical industry for the categorization and identification of various diseases because of their accuracy. The recent coronavirus (COVID-19) pandemic has significantly strained the global health system. By using medical imaging and PCR testing, COVID-19 can be diagnosed. Since COVID-19 is very communicable, chest X-ray diagnosis is frequently regarded as safe. In this report, a deep learning-based method is suggested for differentiating COVID-19 infections from other illnesses that aren't COVID-19. A pre-trained model, Densenet121 is employed to categorize COVID-19.","PeriodicalId":441404,"journal":{"name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131702322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
A survey of Energy-saving routing protocol for Wireless Sensor Networks 无线传感器网络节能路由协议综述
2022 13th International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2022-10-19 DOI: 10.1109/ICTC55196.2022.9952621
Donghyun Lee, Junsuk Oh, Taeyun Ha, Jeonghwan Lee, Yong-Kyu Jeon, Sungrae Cho
{"title":"A survey of Energy-saving routing protocol for Wireless Sensor Networks","authors":"Donghyun Lee, Junsuk Oh, Taeyun Ha, Jeonghwan Lee, Yong-Kyu Jeon, Sungrae Cho","doi":"10.1109/ICTC55196.2022.9952621","DOIUrl":"https://doi.org/10.1109/ICTC55196.2022.9952621","url":null,"abstract":"In a battery-operated wireless sensor network, the power used for wireless communication of each sensor is the factor that has the greatest influence on the overall lifespan of the wireless sensor network. In such a wireless sensor network, if the first sensor is discharged, the entire network becomes very unstable. Existing studies have been conducted on the assumption that the initial battery capacity of all sensors in a wireless sensor network is the same. However, depending on the situation or environment, the initial battery capacity of all sensors may not be the same. Therefore, in this paper, we investigate existing studies that are being studied to extend the time interval (referred to as the stabilization period) before the first sensor is discharged, which is critical for many applications where feedback from the sensor network should be reliable in a sensor network.","PeriodicalId":441404,"journal":{"name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125473704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A Study on the Application of Game Theory for Optimal Operation of Electric Vehicle Charging Station 博弈论在电动汽车充电站优化运行中的应用研究
2022 13th International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2022-10-19 DOI: 10.1109/ICTC55196.2022.9952489
Yongju Son, H. Woo, Sungyun Choi
{"title":"A Study on the Application of Game Theory for Optimal Operation of Electric Vehicle Charging Station","authors":"Yongju Son, H. Woo, Sungyun Choi","doi":"10.1109/ICTC55196.2022.9952489","DOIUrl":"https://doi.org/10.1109/ICTC55196.2022.9952489","url":null,"abstract":"Due to the eco-friendly policy, the supply of electric vehicles is increasing rapidly worldwide. As the supply of electric vehicles increases, the demand for charging them increases naturally. In some parts, competitions occur to charge the car at the desired time. To solve this congestion problem, it is necessary to consider the position of electric vehicle drivers, not just simple demand modeling. Many studies have used game theory to reflect driver behavior patterns and decision-making. Game theory is a non-cooperative game that means choosing the best option according to the response of competitors. Based on this, many kinds of research suggested, such as selecting an appropriate charging station considering charging demand and charging scheduling to satisfy multiple charging demands. This paper analyzed and described several studies related to charging stations using game theory.","PeriodicalId":441404,"journal":{"name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125592294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A Study on the Magnetic Shielding Effectiveness of Conductive Sheets for Protecting ICT Facilities and Devices 用于保护ICT设施和设备的导电片的磁屏蔽效能研究
2022 13th International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2022-10-19 DOI: 10.1109/ICTC55196.2022.9952726
Dae-Yeon Kim, Dae-Heon Lee, Seung-Kab Ryu
{"title":"A Study on the Magnetic Shielding Effectiveness of Conductive Sheets for Protecting ICT Facilities and Devices","authors":"Dae-Yeon Kim, Dae-Heon Lee, Seung-Kab Ryu","doi":"10.1109/ICTC55196.2022.9952726","DOIUrl":"https://doi.org/10.1109/ICTC55196.2022.9952726","url":null,"abstract":"Electromagnetic pulse (EMP) is a serious threat for information and communication technologies (ICT) in military or civilian applications. In ICT system, EMP can result in physical destruction of hardware and data errors. Since conductive sheets for EMP protection have been developed recently, it is necessary to verify the shielding effectiveness (SE) of the materials. This paper analyzes the low-frequency (10 kHz - 10 MHz) magnetic SE measurement results of conductive sheets. There are two SE measurement methods. One is an aperture method to measure material's SE, and the other is a final performance measurement method that use facility with conductive sheet. The aperture measurement environment is analyzed through analytic calculation and SE measurement of the aperture according to its sizes. Based on this, the magnetic SE of the conductive sheet bound to the aperture of several sizes is measured. In order to verify the aperture measurement environment, a test facility made of conductive sheet is constructed, and the two measurement results are compared.","PeriodicalId":441404,"journal":{"name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126490944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Aircraft Transponder Signaling Concepts Using Multi-Mode Multi -Port Antenna 使用多模多端口天线的飞机应答器信令概念
2022 13th International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2022-10-19 DOI: 10.1109/ICTC55196.2022.9952933
Nils L. Johannsen, L. Grundmann, D. Manteuffel, P. Hoeher
{"title":"Aircraft Transponder Signaling Concepts Using Multi-Mode Multi -Port Antenna","authors":"Nils L. Johannsen, L. Grundmann, D. Manteuffel, P. Hoeher","doi":"10.1109/ICTC55196.2022.9952933","DOIUrl":"https://doi.org/10.1109/ICTC55196.2022.9952933","url":null,"abstract":"Flight transponder signaling standards must be continuously improved in light of increasing requirements for the safe integration of an increasing number of aircraft. Since the introduction of the airborne collision avoidance system (ACAS), transponders are not only a major part of the air surveillance systems of flight controls, but also communicating between each other. The purpose of this communication is the aforementioned collision avoidance. The most common current system is the traffic collision avoidance system (TCAS) II. Towards the integration of unmanned aerial vehicles, the ACAS Xu standard is under investigation. However, interrogations between different airborne transmitters help to improve the mutual information exchange between the vehicles. Hybrid beamforming with multi-mode multi-port antennas (M3PAs) is proposed to reduce the effects of interference from other users as well as ambiguities in the directional domain. The performance of different hybrid beamforming variants is compared and an example pattern measured in an antenna measurement chamber is shown.","PeriodicalId":441404,"journal":{"name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126530326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FaceBERT: Face De-Identification Using VQGAN and BERT FaceBERT:使用VQGAN和BERT的人脸去识别
2022 13th International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2022-10-19 DOI: 10.1109/ICTC55196.2022.9952883
Dong-Hyuck Im, Yong-seok Seo
{"title":"FaceBERT: Face De-Identification Using VQGAN and BERT","authors":"Dong-Hyuck Im, Yong-seok Seo","doi":"10.1109/ICTC55196.2022.9952883","DOIUrl":"https://doi.org/10.1109/ICTC55196.2022.9952883","url":null,"abstract":"This paper presents FaceBERT, a face de-identification technique based on image generation to solve the infringement of portrait rights. Using the VQGAN model, it learns a quantized codebook that expresses an image in block units, encodes the image using the codebook, and then trains the BERT model. As a result of an experiment using FFHQ and CelebA-HQ, it was confirmed that the face images generated using FaceBERT were natural de-identified face images and different from the originals.","PeriodicalId":441404,"journal":{"name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126030740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A study on deep learning-based classification for Pneumonia detection 基于深度学习的肺炎检测分类研究
2022 13th International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2022-10-19 DOI: 10.1109/ICTC55196.2022.9952562
Seong Won Jo, Jinwuk Seok
{"title":"A study on deep learning-based classification for Pneumonia detection","authors":"Seong Won Jo, Jinwuk Seok","doi":"10.1109/ICTC55196.2022.9952562","DOIUrl":"https://doi.org/10.1109/ICTC55196.2022.9952562","url":null,"abstract":"In this paper, we investigate the various aspects of methodologies in deep learning-based pneumonia classification using chest x-ray images. As widely known, selecting appropriate hyper-parameters is essential for increasing the classification performance in convolution neural networks(CNN). We experiment with various hyper-parameters, including the number of layers, optimizer, learning rate, and momentum factor for diagnosing pneumonia using CNN. In addition, we test different CNN models and augmentation methods for chest x-ray diagnosing. Experimental results show that the proposed non-rigid transform based on augmentation increases classification accuracy by up to 5%.","PeriodicalId":441404,"journal":{"name":"2022 13th International Conference on Information and Communication Technology Convergence (ICTC)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116144194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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