Updated on 2024/12/09

写真a

 
MATSUO Keita
 
Organization
Faculty of Information Engineering Department of Information and Communication Engineering Professor
Graduate School of Engineering Doctor's Course Intelligent Information System Engineering Professor
Graduate School of Engineering Master's program Communication and Information Networking Professor
Title
Professor
Contact information
メールアドレス
External link

Degree

  • 博士(工学)

Research Interests

  • P2P

  • システム制御, ロボット, P2P, e-learning, センサネットワーク

  • Robot

  • テニス

  • Sensor network

  • Network

Research Areas

  • Others / Others  / network engineering

  • Others / Others  / Communication

  • Informatics / Information network

Education

  • 2007年4月~2010年3月 福岡工業大学大学院工学研究科博士後期課程知能情報システム工学専攻 修了

Research History

  • 1989年4月~1990年3月 福岡県立福岡工業高等学校機械科 実習助手

  • 1990年4月~2004年4月 福岡県立戸畑工業高等学校情報技術科 教諭

  • 2004年4月~2007年3月 福岡県教育センター情報教育部 指導主事

  • 2007年4月~2014年3月 福岡県立嘉穂総合高等学校ロボットシステム科 教諭

  • 2014年4月~2016年3月 福岡県立福岡工業高等学校機械工学科(工業進学コース) 教諭

  • 2016年4月~2018年3月 福岡工業大学情報工学部情報通信工学科 准教授

  • 2018年4月~        福岡工業大学情報工学部情報通信工学科 教授

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Professional Memberships

  • 福岡県環境教育学会

  • 情報処理学会

  • INFORMATION PROCESSING SOCIETY OF JAPAN

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Papers

  • Implementation of a JXTA-based P2P e-Learning System and Its Performance Evaluation Reviewed

    Keita Matsuo, Leonard Barolli, Fatos Xhafa, Akio Koyama, Arjan Durresi

    International Journal of Web Information Systems (IJWIS)   4 ( 3 )   352 - 371   2008.9

  • New Functions for Stimulating Learners' Motivation in a Web-Based e-Learning System Reviewed

    Keita Matsuo, Leonard Barolli, Fatos Xhafa, Akio Koyama

    International Journal of Distance Education Technologies (IJDET)   6 ( 4 )   34 - 49   2008.12

  • Implementation and Evaluation of a SmartBox for E-Learning Using JXTA-Overlay P2P System Reviewed

    Keita Matsuo, Leonard Barolli

    Information Processing Society of Japan (IPSJ)   51 ( 2 )   478 - 489   2010.2

  • Application of JXTA-Overlay Platform for Secure Robot Control Reviewed

    Evjola Spaho, Keita Matsuo, Leonard Barolli, Fatos Xhafa, Joan Arnedo-Moreno, Vladi Kolici

    Journal of Mobile Multimedia   6 ( 3 )   227 - 242   2010.9

  • Secure Communication Setup for a P2P-Based JXTA-Overlay Platform Reviewed

    Joan Arnedo-Moreno, Keita Matsuo, Leonard Barolli, Fatos Xhafa

    IEEE Transactions on Industrial Electronics   58 ( 6 )   2086 - 2096   2011.6

  • Application of a JXTA-overlay P2P System for End-Device Control and e-Learning Reviewed

    Vladi Kolici, Keita Matsuo, Leonard Barolli, Fatos Xhafa, Arjan Durresi, Rozeta Miho

    Multimedia Tools Applications   53 ( 2 )   371 - 389   2011.6

  • A New System for Supporting Children with Autism Spectrum Disorder Based on IoT and P2P Technology Reviewed

    Ardiana Sula, Evjola Spaho, Keita Matsuo, Leonard Barolli, Fatos Xhafa, Rozeta Miho

    Journal of Space-Based and Situated Computing (IJSSC)   4 ( 1 )   55 - 64   2014.3

  • FACS-MP: A Fuzzy Admission Control System with Many Priorities for Wireless Cellular Networks and Its Performance Evaluation Reviewed

    Keita Matsuo, Donald Elmazi, Yi Liu, Shinji Sakamoto, Gjergji Mino and Leonard Barolli

    Journal of High Speed Networks   21 ( 1 )   1 - 14   2015.3

  • A Mobility-aware Fuzzy-based System for Actor Selection in Wireless Sensor?actor Networks Reviewed

    Donald Elmazi, Elis Kulla, Keita Matsuo, Tetsuya Oda, Evjola Spaho and Leonard Barolli

    Journal of High Speed Networks   21 ( 1 )   15 - 25   2015.3

  • Improving Reliability of JXTA-Overlay P2P Platform: A Comparison Study for Two Fuzzy-based Systems Reviewed

    Yi Liu, Shinji Sakamoto, Keita Matsuo, Makoto Ikeda, Leonard Barolli and Fatos Xhafa

    Journal of High Speed Networks   21 ( 1 )   27 - 42   2015.3

  • A Mobile Omnidirectional Wheelchair: Its Implementation and Experimental Evaluation Reviewed

    Keita Matsuo, Donald Elmazi, Yi Liu, Leonard Barolli

    Journal of Mobile Multimedia   11 ( 1&2 )   1 - 9   2015.6

  • Implementation and Evaluation of a Fuzzy-based Cluster-Head Selection System for Wireless Sensor Networks Considering Network Traffic Reviewed

    Donald Elmazi, Keita Matsuo, Tetsuya Oda, Makoto Ikeda, Leonard Barolli

    Journal of Mobile Multimedia   11 ( 1&2 )   10 - 20   2015.6

  • Improving Reliability of JXTA-Overlay Platform: Evaluation for e-Learning and Trustworthiness Reviewed

    Yi Liu, Shinji Sakamoto, Keita Matsuo, Makoto Ikeda

    Journal of Mobile Multimedia   11 ( 1&2 )   34 - 50   2015.6

  • A Waste Management Robot System: Its Implementation and Experimental Results Reviewed

    Keita Matsuo, Yi Liu, Donald Elmazi, Leonard Barolli

    International Journal of Distributed Systems and Technologies   6 ( 2 )   1 - 12   2015.6

  • F3N: An Intelligent Fuzzy-Based Cluster Head Selection System for WSNs and Its Performance Evaluation Reviewed

    Donald Elmazi, Evjola Spaho, Keita Matsuo, Tetsuya Oda, Makoto Ikeda, Leonard Barolli

    International Journal of Distributed Systems and Technologies   6 ( 2 )   28 - 44   2015.6

  • Improvement of JXTA-Overlay P2P Platform: Evaluation for Medical Application and Reliability Reviewed

    Yi Liu, Shinji Sakamoto, Keita Matsuo, Makoto Ikeda, Leonard Barolli, Fatos Xhafa

    International Journal of Distributed Systems and Technologies   6 ( 2 )   45 - 62   2015.6

  • A Multi-Modal Simulation System for Wireless Sensor Networks: A Comparison Study Considering Stationary and Mobile Sink and Event, Journal of Ambient Intelligence and Humanized Computing Reviewed

    Keita Matsuo, Donald Elmazi, Yi Liu, Shinji Sakamoto, Leonard Barolli

    Springer   6 ( 4 )   519 - 529   2015.8

  • A Comparison Study for Two Fuzzy-based Systems: Improving Reliability and Security of JXTA-Overlay P2P Platform Reviewed

    Yi Liu, Shinji Sakamoto, Keita Matsuo, Makoto Ikeda, Leonard Barolli, Fatos Xhafa

    Soft Computing (SOCO)   ( First Online )   1 - 11   2016.7

  • A GA-based simulation system for WMNs: comparison analysis for different number of flows, client distributions, DCF and EDCA functions Reviewed

    Admir Barolli, Tetsuya Oda, Keita Matsuo, Miralda Cuka, Leonard Barolli, Fatos Xhafa

    Soft Comput (2017)   doi:10.1007/s00500-017-2508-8   2017.2

  • 20. Evaluation of an IoT-Based E-Learning Testbed: Performance of OLSR Protocol in a NLoS Environment and Mean-Shift Clustering Approach Considering Electroencephalogram Data Reviewed

    M. Yamada, M. Cuka, Y. Liu, T. Oda , K. Matsuo, L. Barolli

    International Journal of Web Information Systems (IJWIS)   13 ( 1 )   2 - 13   2017.3

  • 21. Design and Implementation of an IoT-Based E-Learning Testbed Reviewed

    T. Oda, K. Matsuo, L. Barolli, M. Yamada, Y. Liu

    International Journal of Web and Grid Services (IJWGS),   13 ( 2 )   228 - 241   2017.3

  • Implementation and experimental evaluation of an omnidirectional wheelchair for sports and moving in rooms with narrow spaces Reviewed

    K. Matsuo

    International Journal of Space-Based and Situated Computing(IJSSC)   7 ( 1 )   1 - 7   2017.6

  • Design and implementation of testbed using IoT and P2P technologies: improving reliability by a fuzzy-based approach Reviewed

    Yi Liu, Masafumi Yamada, Tetsuya Oda, Keita Matsuo, Leonard Barolli, Fatos Xhafa

    International Journal of Communication Networks and Distributed System(IJCNDS)   3 ( 19 )   2017.9

  • An Intelligent Approach for Qualified Voting inP2P Mobile Collaborative Team: A Comparison Study for Two Fuzzy-based Systems Reviewed

    Yi Liu, Kosuke Ozera, Keita Matsuo, Leonard Barolli

    International Journal of Space-Based and Situated Computing (IJSSC)   7 ( 4 )   207 - 216   2017.12

  • Performance Analysis of Two WMN Architectures by WMN-GA Simulation System Considering Different Distributions and Transmission Rates Reviewed

    K. Matsuo, M. Cuka, T. Inaba, T. Oda, L. Barolli, A. Barolli

    International Journal of Grid and Utility Computing (IJGUC)   9 ( 1 )   75 - 82   2018.2

  • 26. Performance Analysis of WMNs by WMN-GA Simulation System for Two WMN Architectures and Different TCP Congestion-Avoidance Algorithms and Client Distributions Reviewed

    Keita Matsuo, Shinji Sakamoto, Tetsuya Oda, Admir Barolli, Makoto Ikeda, Leonard Barolli

    International Journal of Communication Networks and Distributed Systems (IJCNDS)   20 ( 3 )   335 - 351   2018.3

  • Improving peer awareness and group synchronization in MobilePeerDroid system: A comparison study for two fuzzy-based systems Reviewed

    Yi Liu, Kosuke Ozera, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    International Journal of High Speed Networks (IJHSN)   24 ( 4 )   327 - 343   2018.10

  • Effect of security and trustworthiness for a fuzzy cluster management system in VANETs Reviewed

    Kevin Bylykbashi, Donald Elmazi, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    Cognitive Systems Research   ( 55 )   153 - 163   2019.1

  • IoT node selection in Opportunistic Networks: Implementation of fuzzy-based simulation systems and testbed Reviewed

    Miralda Cuka, Donald Elmazi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    Internet of Things   8   2019.12

  • Application of Fuzzy Logic for Selection of Actor Nodes in WSANs-Implementation of Two Fuzzy-Based Systems and a Testbed Reviewed

    Donald Elmazi, Miralda Cuka, Makoto Ikeda, Keita Matsuo and Leonard Barolli

    Journal of Sensors   19 ( 24 )   2019.12

  • Fuzzy-based Driver Monitoring System (FDMS): Implementation of two intelligent FDMSs and a testbed for safe driving in VANETs Reviewed

    Kevin Bylykbashi, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    Journal of Future Generation Computer Systems   105   665 - 674   2020.1

  • A Fuzzy-based Approach for Event Evaluation and Actor Selection in WSANs Reviewed

    Donald Elmazi, Miralda Cuka, Makoto Ikeda, Keita Matsuo and Leonard Barolli

    Journal of Internet of things (Elsevier)   100252   2020.6

  • A Hybrid Intelligent Simulation System for Constructing IoT Networks: Performance Evaluation of WMN-PSODGA Simulation System Considering Different Router Replacement Methods Reviewed

    Seiji, Ohara, Barolli Admir, Ampririt Phudit, Shinji Sakamoto, Keita Matsuo and Leonard Barolli

    Journal of Internet of things (Elsevier)   100215   2020.5

  • IoT Sensors Management System Using Agile-Kanban and Its Application for Weather Measurement and Electric Wheelchair Management Reviewed

    Keita Matsuo and Leonard Barolli

    International Journal of Web Information Systems   ISSN: 1744-0084   2020.7

  • Performance Evaluation of an Integrated Fuzzy-Based Driving-Support System for Real-Time Risk Management in VANETs Reviewed

    Kevin Bylykbashi, Ermioni Qafzezi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo and Leonard Barolli

    Sensors   20 ( 22 )   6537   2020.11

  • A fuzzy-based approach for resource management in SDN-VANETs: Effect of trustworthiness on assessment of available edge computing resources Reviewed

    Ermioni Qafzezi, Kevin Bylykbashi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo and Leonard Barolli

    Journal of High Speed Networks   27 ( 33 )   33 - 44   2021.4

  • A QoS-Aware Fuzzy-Based System for Assessment of Edge Computing Resources in SDN-VANETs: System Implementation and Performance Evaluation Reviewed

    Ermioni Qafzezi, Kevin Bylykbashi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo and Leonard Barolli

    International Journal of Mobile Computing and Multimedia Communications   12 ( 4 )   16   2022.1

  • FSSLA: A Fuzzy-based scheme for slice service level agreement in 5G wireless networks and its performance evaluation Reviewed

    Phudit Ampririt, Ermioni Qafzezi, Kevin Bylykbashi, Makoto Ikeda, Keita Matsuo and Leonard Barolli

    International Journal of High Speed Networks   28   47 - 64   2022.3

  • A Fuzzy Logic Approach for Determining Driver Impatience and Stress Leveraging Internet of Vehicles Infrastructure

    Kevin Bylykbashi, Ermioni Qafzezi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo and Leonard Barolli

    International Journal of Vehicles   Volume 4 ( 2 )   553 - 566   2022.6

  • An intelligent fuzzy-based system for handover decision in 5G-IoT networks considering network slicing and SDN technologies

    Phudit Ampririt, Shunya Higashi, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    International Journal of Internet of Things   23   2542   2023.7

  • A comparison study of two implemented fuzzy-based models for decision of logical trust

    Shunya Higashi, Phudit Ampririt, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    Journal of High Speed Networks   Volume 30 ( Issue 2 )   2023.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: https://doi.org/10.3233/JHS-230189

  • A Fuzzy-Based Approach for the Assessment of the Edge Layer Processing Capability in SDN-VANETs: A Comparation Study of Testbed and Simulation System Results Reviewed

    Ermioni Qafzezi, Kevin Bylykbashi, Shunya Higashi, Phudit Ampririt, Keita Matsuo and Leonard Barolli

    International Journal of Vehicles   5   1087 - 1103   2023.9

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    Language:English  

    DOI: doi.org/10.3390/vehicles5030059

  • Safety Assurance of Omnidirectional Wheelchair Robot for Playing Badminton Game

    Keita Matsuo and Leonard Barolli

    IMIS-2024   170 - 178   2024.7

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    Authorship:Lead author, Corresponding author   Language:English  

  • A Fuzzy-based System for Assessment of Relational Trust Considering Reputation as a New Prameter

    Shunya Higashi, Phudit Ampririt, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    179 - 188   2024.7

  • A Fuzzy-based System for Selection of Radio Access Technology in 5G Wireless Networks Considering RAT Load as a New Parameter

    Phudit Ampririt, Shunya Higashi, Paboth Kraikritayakul, Ermioni Qafzezi, Keita Matsuo and Leonard Barolli

    CISIS-2024   2024.7

  • A Fuzzy-based System for Assessment of Performance Error in VANETs Considering Environmental Stressors

    IMIS-2024   148 - 156   2024.7

  • Implementation of a Cloud Based Voice Recognition Motor Control System for Omnidirectional Wheelchair

    Keita Matsuo and Leonard Barolli

    AINA-2024   397 - 403   2024.4

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    Authorship:Lead author, Corresponding author  

  • A Fuzzy-based System for Assessment of Performance Error in VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Shunya Higashi, Phudit Ampririt, Keita Matsuo, Leonard Barolli

    AINA-2024   133 - 142   2024.4

  • A Comparison Study of a Fuzzy-based Simulation System and Testbed for Selection of Radio Access Technologies in 5G Wireless Networks

    Phudit Ampririt, Shunya Higashi, Paboth Kraikritayakul, Ermioni Qafzezi, Keita Matsuo and Leonard Barolli

    AINA-2024   1   153 - 165   2024.4

  • Design and Implementation of a Fuzzy-based System for Assessment of Relational Trust

    Shunya Higashi, Phudit Ampririt, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    AINA-2024   38 - 47   2024.4

  • A Fuzzy-based System for Assessment of Recognition Error in VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Shunya Higashi, Phudit Ampririt, Keita Matsuo, Leonard Barolli

    EIDWT-2024   332 - 342   2024.2

  • Implementation of a Fuzzy-based Testbed for Selection of Radio Access Technologies in 5G Wireless Networks and Its Performance Evaluation

    Phudit Ampririt, Shunya Higashi, Paboth Kraikritayakul, Ermioni Qafzezi, Keita Matsuo and Leonard Barolli

    EIDWT-2024   318 - 331   2024.2

  • Implementation of a Fuzzy-based System for Assessment of Logical Trust Considering Reliability as a New Parameter

    Shunya Higashi, Phudit Ampririt, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    EIDWT-2024   43 - 52   2024.2

  • A Measurement System for Improving Riding Comfortability of Omnidirectional Wheelchair Robot

    Keita Matsuo and Leonard Barolli

    EIDWT-2024   353 - 362   2024.2

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    Authorship:Lead author, Corresponding author  

  • Moving Accuracy Measurement of Omnidirectional Robot for MOAP and Wheelchair Tennis

    Keita Matsuo, Elis Kulla and Leonard Barolli

    BWCCA-2023   pp. 345-353   2023.11

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    Authorship:Lead author, Corresponding author  

  • A Fuzzy-based System for Assessment of Recognition Error in VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Shunya Higashi, Phudit Ampririt, Keita Matsuo, Leonard Barolli

    BWCCA-2023   pp. 159-167   2023.11

  • FSALT: A Fuzzy-based System for Assessment of Logical Trust and Its Performance Evaluation

    Shunya Higashi, Phudit Ampririt, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    BWCCA-2023   pp. 292-301   2023.11

  • Design and Implementation of a Fuzzy-based System and a Testbed for Selection of Radio Access Technologies in 5G Wireless Networks

    Phudit Ampririt, Shunya Higashi, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    3PGCIC-2023   pp. 48-58   2023.11

  • A Fuzzy-based Error Driving System: Effect of Non Performance Error for Improving Driving Performance in VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Shunya Higashi, Phudit Ampririt, Keita Matsuo, Leonard Barolli

    NBiS2023   12 - 20   2023.9

  • Energy-Aware Depth-Based Routing Protocol for Underwater Wireless Sensor Networks

    Elis Kulla, Donald Elmazi, Keita Matsuo and Leonard Barolli

    NBiS2023   371 - 382   2023.9

  • A Fuzzy-based System for Selection of Radio Access Technologies in 5G Wireless Networks: Effect of Security Parameter on Quality of Experience Assessment

    Phudit Ampririt, Shunya Higashi, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    INCoS2003   211 - 222   2023.9

  • A Fuzzy-based Approach for Assessment of Emotional Trust Considering Four Input Parameters for Implemented System

    Shunya Higashi, Phudit Ampririt, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    NBiS2003   170 - 179   2023.9

  • Implementation of a Collision Avoidance System for Machine Tennis Game

    Keita Matsuo, Elis Kulla and Leonard Barolli

    NBiS2023   150 - 158   2023.9

  • A Fuzzy-based System for Selection of Radio Access Technology in 5G Wireless Networks Considering QoE as a New Parameter

    Phudit Ampririt, Shunya Higashi, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    IMIS-2023   149 - 150   2023.7

  • A Fuzzy-based Error Driving System for Improving Driving Performance in VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Shunya Higashi, Phudit Ampririt, Keita Matsuo, Leonard Barolli

    CISIS-2023   pp. 161-179   2023.7

  • Design and Performance Evaluation of a Fuzzy-based System for Assessment of Emotional Trust

    Shunya Higashi, Phudit Ampririt, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    CISIS-2023   116 - 123   2023.7

  • A Comparison Study of FBR and FBRD Protocols for Underwater Optical Wireless Communication Using Transporter Autonomous Underwater Vehicles

    Keita Matsuo, Elis Kulla and Leonard Barolli

    IMIS-2023   pp. 179-188   2023.7

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    Authorship:Lead author, Corresponding author  

  • Implementation of a Fuzzy-based Testbed for Assessment of Neighbor Vehicle Processing Capability in SDN-VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Elis Kulla, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    AINA-2023   104 - 112   2023.3

  • A Fuzzy-based Scheme for Selection of Radio Access Technologies in 5G Wireless Networks: QoE Assessment and Its Performance Evaluation

    Phudit Ampririt, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    AINA-2023   44 - 53   2023.3

  • Performance Evaluation of FBRD Protocol Considering Transporter Autonomous Underwater Vehicles for Underwater Optical Wireless Communication in Delay Tolerant Networking

    Keita Matsuo, Elis Kulla and Leonard Barolli

    EIDWT-2023   317 - 323   2023.2

  • Blockchain Applications for Mobility-as-a-Service Ecosystem: A Survey

    Elis Kulla, Leonard Barolli, Keita Matsuo, Makoto Ikeda

    EIDWT-2023   129 - 140   2023.2

  • A Fuzzy-based Approach for Selection of Radio Access Technologies in 5G Wireless Networks

    Phudit Ampririt, Makoto Ikeda, Keita Matsuo, Leonard Barolli.

    EIDWT-2023   297 - 307   2023.2

  • Implementation of a Fuzzy-based Testbed for Coordination and Management of Cloud-Fog-Edge Resources in SDN-VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Elis Kulla, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    EIDWT-2023   460 - 470   2023.2

  • Design and Implementation of a Platform for MOAP Robots

    Keita Matsuo, Elis Kulla and Leonard Barolli

    BWCCA-2022   341 - 352   2022.10

  • A Fuzzy-based System for Handover in 5G Wireless Networks Considering Different Network Slicing Constraints: Effects of Slice Reliability Parameter on Handover Decision

    Phudit Ampririt, Ermioni Qafzezi, Kevin Bylykbashi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    BWCCA-2022   27 - 37   2022.10

  • A Comparison Study of Two Fuzzy-based Systems for Assessment of Fog Computing Resources in SDN-VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Admir Barolli, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    3PGCIC-2022   96 - 108   2022.10

  • A Fuzzy-based System for Handover in 5G Wireless Networks Considering Different Network Slicing Constraints: Effects of Slice Load Parameter on Handover Decision

    Phudit Ampririt, Ermioni Qafzezi, Kevin Bylykbashi, Makoto Ikeda, Keita Matsuo and Leonard Barolli

    NBiS-2022   pp. 152-162   2022.9

  • A Fuzzy-based System for Assessment of Fog Computing Resources in SDN-VANETs Considering Service Migration Speed as a New Parameter

    Ermioni Qafzezi, Kevin Bylykbashi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    NBiS-2022   pp. 140-149   2022.9

  • Effect of Transporter Autonomous Underwater Vehicles for Underwater Optical Wireless Communication Considering Delay Tolerant Networks

    Elis Kulla, Keita Matsuo and Leonard Barolli

    NBiS-2022   pp. 172-181   2022.9

  • A Fuzzy-based System for Assessment of Fog Computing Resources in SDN-VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    IMIS-2022   pp. 1- 9   2022.7

  • MAC Layer Protocols for Underwater Acoustic Sensor Networks: A Survey

    Elis Kulla, Keita Matsuo and Leonard Barolli

    IMIS-2022   pp. 211-220   2022.7

  • A Fuzzy-based System for Handover in 5G Wireless Networks Considering Network Slicing Constraints

    Phudit Ampririt, Ermioni Qafzezi, Kevin Bylykbashi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    CISIS-2022   pp. 180-189   2022.7

  • A Fuzzy-based Scheme for Slice Priority Assessment in 5G Wireless Networks

    Phudit Ampririt, Ermioni Qafzezi, Kevin Bylykbashi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    AINA-2022   pp. 651-661   2022.4

  • A Focused Beam Routing Protocol Considering Node Direction for Underwater Optical Wireless Communication in Delay Tolerant Networks

    Keita Matsuo, Elis Kulla and Leonard Barolli

    CISIS-2022   190 - 199   2022.4

  • A Survey on Advances in Vehicular Networks: Problems and Challenges of Architectures, Radio Technologies, Use Cases, Data Dissemination and Security

    Ermioni Qafzezi, Kevin Bylykbashi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    AINA-2022   pp. 602-613   2022.4

  • A Fuzzy-Based System for Determining Driver Stress in VANETs Considering Driving Experience and History

    Kevin Bylykbashi, Ermioni Qafzezi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    AINA-2022   1 - 9   2022.4

  • A Fuzzy-Based System for Safe Driving in VANETs Considering Impact of Driver Impatience on Stress Feeling Level

    Kevin Bylykbashi, Ermioni Qafzezi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    EIDWT-2022   pp. 236-244   2022.3

  • Evaluation of Focused Beam Routing Protocol on Delay Tolerant Network for Underwater Optical Wireless Communication

    Keita Matsuo, Elis Kulla and Leonard Barolli

    EIDWT-2022   pp. 263-271   2022.3

  • A Fuzzy-based System for Assessment of QoS of V2V Communication Links in SDN-VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    EIDWT-2022   pp. 153-162   2022.3

  • Mobility-Aware Narrow Routing Protocol for Underwater Wireless Sensor Networks

    Elis Kulla, Kuya Shintani, Keita Matsuo

    EIDWT-2022   245 - 253   2022.3

  • A Fuzzy-based System for Slice Service Level Agreement in 5G Wireless Networks: Effect of Traffic Load Parameter

    Phudit Ampririt, Ermioni Qafzezi, Kevin Bylykbashi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    EIDWT-2022   272 - 281   2022.3

  • A Fuzzy-based System for Deciding Driver Impatience in VANETs

    Kevin Bylykbashi, Ermioni Qafzezi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    3PGCIC   129 - 137   2021.10

  • Evaluating the Impact of Node Density and Area Shape in Underwater Wireless Sensor Networks

    Elis Kulla, Kuya Shintani, Keita Matsuo

    BWCCA-2021   260 - 267   2021.10

  • Evaluation of Focused Beam Routing Protocol for Different Applications of Underwater SensorNetworks

    Elis Kulla, Keita Matsuo, Leonard Barolli

    BWCCA-2021   37 - 45   2021.10

  • Design and Implementation of a Control Interface for Indoor Position Detection of Moving Omnidirectional Access Point Robot Using Super Sonic Signals

    Kenshiro Mitsugi, Atushi Toyama, Keita Matsuo, Elis Kulla and Leonard Barolli

    BWCCA-2021   303 - 314   2021.10

  • An Intelligent System for Admission Control in5GWireless Networks Considering Fuzzy Logic and SDNs: Effects of Service Level Agreement on Acceptance Decision

    Phudit Ampririt, Ermioni Qafzezi, Kevin Bylykbashi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    3PGCIC-2021   185 - 196   2021.10

  • A Fuzzy-based System for Assessment of Quality of Service Communication Links in SDN-VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    BWCCA-2021   120 - 129   2021.10

  • A Simulation System for Optimal Positions of MOAP Robots Using Elbow and Silhouette Theories: Simulation Results Considering Minimum Transmission Power of MOAP Robots

    Keita Matsuo, Kenshiro Mitsugi, Atushi Toyama, Elis Kulla and Leonard Barolli

    BWCCA-2021   321 - 332   2021.10

  • A Fuzzy-based System for User Service Level Agreement in 5G Wireless Networks

    Phudit Ampririt, Ermioni Qafzezi, Kevin Bylykbashi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    INCoS-2021   96 - 106   2021.9

  • A New Scheme for Slice Overloading Cost in 5G Wireless Networks Considering Fuzzy Logic

    Phudit Ampririt, Ermioni Qafzezi, Kevin Bylykbashi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    CISIS-2021   pp. 110-120   2021.7

  • Implementation of an Indoor Position Detecting System Using Mean BLE RSSI for Moving Omnidirectional Access Point Robot

    Atushi Toyama, Kenshiro Mitsugi, Keita Matsuo, Elis Kulla and Leonard Barolli

    CISIS-2021   pp. 225-234   2021.7

  • A Fuzzy-based Scheme for Admission Control in5GWireless Networks: Improvement of Slice QoS Considering Slice Reliability as a New Parameter

    Phudit Ampririt, Ermioni Qafzezi, Kevin Bylykbashi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    AINA-2021   pp. 17-29   2021.5

  • A QoS-aware Fuzzy-based System for Assessment of Edge Computing Resources in SDN-VANETs

    Ermioni Qafzezi, Kevin Bylykbashi, Phudit Ampririt, Makoto Ikeda, Keita Matsuo and Leonard Barolli

    AINA-2021   pp. 63-72   2021.5

  • Evaluation of a User Finger Movement Capturing Device for Control of Self-standing Omnidirectional Robot

    Kenshiro Mitsugi, Keita Matsuo and Leonard Barolli

    AINA-2021   30 - 40   2021.5

  • Implementation of a Simulation System for Optimal Number of MOAP Robots Using Elbow and Silhouette Theories in WMNs

    Keita Matsuo, Kenshiro Mitsugi, Atushi Toyama and Leonard Barolli

    EIDWT-2021   pp. 36-47   2021.2

  • Effect of Vehicle Technical Condition on Real-time Driving Risk Management in VANETs

    Kevin Bylykbashi, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    EIDWT-2021   pp. 143-154   2021.2

  • A Hybrid Intelligent Simulation System for Node Placement in WMNs Considering Chi-square Distribution of Mesh Clients and Different Router Replacement Methods

    Seiji Ohara, Admir Barolli, Phudit Ampririt, Keita Matsuo, Leonard Barolli, and Makoto Takizawa

    EIDWT-2021   pp. 10-23   2021.2

  • Enhanced Focused Beam Routing in Underwater Wireless Sensor Networks

    Elis kulla, Kengo Katayama, Keita Matsuo and Leonard Barolli.

    EIDWT-2021   pp. 1-9   2021.2

  • Implementation of Control Interfaces for Moving Omnidirectional Access Point Robot

    Atushi Toyama, Kenshiro Mitsugi, Keita Matsuo and Leonard Barolli

    BWCCA-2020   pp. 436-444   2020.10

  • Performance Analysis of WMNs by WMN-PSODGA Simulation Considering Uniform Distribution of Mesh Client and Different Router Replacement Methods

    Seiji Ohara, Admir Barolli, Phudit Ampririt, Keita Matsuo, Leonard Barolli, and Makoto Takizawa

    3PGIC-2020   pp. 397-409   2020.10

  • An Integrated Fuzzy-based Simulation System for Driver Risk Management in VANETs Considering Relative Humidity as a New Parameter

    Kevin Bylykbashi, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    BWCCA-2020   pp. 233-243   2020.10

  • Implementation of a User Finger Movement Capturing Device for Control of Self-standing Omnidirectional Robot

    Kenshiro Mitsugi, Keita Matsuo and Leonard Barolli

    BWCCA-2020   pp. 426-435   2020.10

  • An Integrated Fuzzy-based Simulation System for Driving Risk Management in VANETs Considering Road Condition as a New Parameter

    Kevin Bylykbashi, Ermioni Qafzezi, Phudit Ampririt, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    INCoS-2020   pp. 15-25   2020.8

  • Performance Evaluation of WMNs by WMN-PSODGA Simulation System Considering Exponential Distribution of Mesh Clients and Different Router Replacement Methods

    Seiji Ohara, Admir Barolli, Phudit Ampririt, Keita Matsuo, Leonard Barolli, and Makoto Takizawa

    INCoS-2020   pp. 1-14   2020.8

  • Optimal Number of MOAP Robots for WMNs Using Elbow Theory

    Kenshiro Mitsugi, Atushi Toyama, Keita Matsuo and Leonard Barolli

    NBiS-2020   pp. 116-126   2020.8

  • Application of Fuzzy Logic for Event Evaluation in WSANs

    Donald Elmazi, Miralda Cuka, Makoto Ikeda, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    NBiS-2020   pp. 461-469   2020.8

  • Effect of Network Slice Duration for 5G Wireless Networks: A Fuzzy-Based Admission Control System Considering Software-Defined Network Approach

    Phudit Ampririt, Seiji Ohara, Makoto Ikeda, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    NBiS-2020   pp. 508-517   2020.8

  • Optimal Number of MOAP Robots for WMNs Using Silhouette Theory

    Atushi Toyama, Kenshiro Mitsugi, Keita Matsuo and Leonard Barolli

    INCoS-2020   pp. 281-290   2020.8

  • A Decision-making System based on Fuzzy Logic for IoT Node Selection in Opportunistic Networks Considering Node Betweenness Centrality as a New Parameter

    Miralda Cuka, Donald Elmazi, Makoto Ikeda, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    INCoS-2020   pp. 36-43   2020.8

  • Implementation of a Moving omnidirectional Access Point Robot and a Position Detecting System

    Atushi Toyama, Kenshiro Mitsugi, Keita Matsuo, Leonard Barolli

    IMIS-2020   203 - 212   2020.7

  • An Event Response Fuzzy-based System for Actor Node Selection in WSANs

    Donald Elmazi, Miralda Cuka, Makoto Ikeda, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    CISIS-2020   54 - 62   2020.7

  • Resource Management in SDN-VANETs Using Fuzzy Logic: Effect of Data Complexity on Coordination of Cloud-Fog-Edge Resources

    Ermioni Qafzezi, Kevin Bylykbashi, Makoto Ikeda, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    CISIS-2020   498 - 509   2020.7

  • A Load Balancing Aware Intelligent Hybrid Simulation System for WMNs Considering Different Number of Mesh Routers: A Comparison Study for Uniform and Exponential Distributions of Mesh Clients

    Seiji Ohara, Admir Barolli, Shinji Sakamoto, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    CISIS-2020   31 - 44   2020.7

  • An Admission Control System for 5G Wireless Networks Considering Fuzzy Logic and Software-Defined Network Approaches

    Phudit Ampririt, Yi Liu, Makoto Ikeda, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    CISIS-2020,   63 - 72   2020.7

  • A Fuzzy-based Simulation System for Driving Risk Management in VANETs Considering Weather Condition as a New Parameter

    Kevin Bylykbashi, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    IMIS-2020   23-32   2020.7

  • IoT Node Elimination and Selection for Completing Tasks in Opportunistic Networks: A Fuzzy Logic Approach

    Miralda Cuka, Donald Elmazi, Keita Matsuo, Makoto Ikeda, Leonard Barolli, Makoto Takizawa

    IMIS-2020   11 - 22   2020.7

  • Effect of Task Accomplishment for Actor Node Selection in WSANs: Performance Evaluation and a Comparison Study

    Donald Elmazi, Miralda Cuka, Makoto Ikeda, Keita Matsuo, Leonard Barolli,,Makoto Takizawa

    AINA-2020   476 - 487   2020.4

  • A Comparison Study of Control Devices for an Omnidirectional Wheelchair

    Kenshiro Mitsugi, Keita Matsuo and Leonard Barolli

    AINA-2020   651 - 661   2020.4

  • A Fuzzy Based Simulation System for IoT Node Selection in an Opportunistic Network Considering IoT Node’s Unique Encounters as a New Parameter

    Miralda Cuka, Donald Elmazi, Keita Matsuo, Makoto Ikeda, Makoto Takizawa, Leonard Barolli

    AINA-2020   488 - 498   2020.4

  • A Fuzzy-based System for Actor Node Selectionin WSANs Considering Task Accomplishment me as a New Parameter

    Donald Elmazi, Miralda Cuka, Makoto Ikeda, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    EIDWT-2020   53 - 63   2020.2

  • A Management System for ElectricWheelchair Considering Agile-Kanban Using IoT Sensorsand Scikit-learn

    Takeru Kurita, Keita Matsuo and Leonard Barolli

    EIDWT-2020   540 - 551   2020.2

  • IoT Node Selection in Opportunistic Networks:A Fuzzy-based Approach Considering Node’s Successful Delivery Ratio (NSDR) as a NewParameter

    Miralda Cuka, Donald Elmazi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    EIDWT-2020   64 - 72   2020.2

  • Effect of Driver’s Condition for Driving Risk Measurement in VANETs: A Comparison Study of Simulation and Experimental Results

    Kevin Bylykbashi, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    EIDWT-2020   102 - 113   2020.2

  • Resource Management in SDN-VANETs:Coordination of Cloud-Fog-Edge Resources Using Fuzzy Logic

    Ermioni Qafzezi, Kevin Bylykbashi, Tomoyuki Ishida, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    EIDWT-2020   114 - 126   2020.2

  • Prediction of RSSI by Scikit-learn for Improving Position Detecting System of Omnidirectional Wheelchair Tennis

    Prediction of RSSI by Scikit-learn for Improving Position Detecting System of Omnidirectional Wheelchair Tennis

    BWCCA-2019   721 - 732   2019.11

  • A Fuzzy-based Simulation System for IoT Node Selection in Opportunistic Networks and Testbed Implementation

    Miralda Cuka, Donald Elmazi, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    BWCCA-2019   32-44,   2019.11

  • A Fuzzy-based System for Driving Risk Measurement (FSDRM) in VANETs: A Comparison Study of Simulation and Experimental Results

    Kevin Bylykbashi, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    3PGCIC-2019   14 - 25   2019.11

  • Effect of Degree of Centrality Parameter on Actor Selection in WSANs: A Fuzzy-based Simulation System and Its Performance Evaluation

    Donald Elmazi, Miralda Cuka, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    3PGCIC   .35-46   2019.11

  • Implementation of a Fuzzy-based Simulation System and a Testbed for Improving Driving Conditions in VANETs Considering Drivers’s Vital Signs

    Kevin Bylykbashi, Ermioni Qafzezi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    NBiS-2019   37 - 48   2019.9

  • A Wheelchair Management System Using IoT Sensors and Agile-Kanban

    Takeru Kurita, Keita Matsuo and Leonard Barolli

    INCoS-2019   91 - 100   2019.9

  • Implementation of a Fuzzy-based Simulation System and a Testbed for Improving Driving Conditions in VANETs

    Kevin Bylykbashi, Donald Elmazi, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    CISIS-2019   3 - 12   2019.7

  • Design and Implementation of a Weather Measurement System Using Agile-Kanban

    Takeru Kurita, Keita Matsuo and Leonard

    IMIS-2019   114 - 124   2019.7

  • A Fuzzy-based System for Actor Node Selection in WSANS: Simulation and Experimental Results

    Donald Elmazi, Miralda Cuka, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    IMIS-2019   11 - 24   2019.7

  • IoT Node Selection and Placement: A New Approach based on Fuzzy Logic and Genetic Algorithm

    Miralda Cuka, Donald Elmazi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    CISIS-2019   22 - 35   2019.7

  • A Secure and Trustworthy Intelligent System for Clustering in VANETs Using Fuzzy Logic

    Kevin Bylykbashi, Yi Liu, Donald Elmazi, Keita Matsuo, Makoto Ikeda, Leonard

    AINA-2019   156 - 165   2019.3

  • A New System for Management of IoT Sensors Considering Agile-Kanban

    Keita Matsuo, Takeru Kurita and Leonard Barolli

    WAINA-2019   604 - 612   2019.3

  • Selection of IoT Devices in Opportunistic Networks: A Fuzzy-based Approach Considering IoT Device’s Selfish Behaviour

    Miralda Cuka, Donald Elmazi, Makoto Ikeda, Keita Matsuo, Leonard Barolli,

    AINA-2019   251 - 264   2019.3

  • Improving Peer Reliability Considering Jitter Parameter: A Fuzzy-based System for JXTA-Overlay P2P System

    Yi Liu, Makoto Ikeda, Keita Matsuo, Leonard Barolli, Makoto Takizawa

    WAINA-2019   422 - 432   2019.3

  • A Fuzzy-based System for Cloud-Fog-Edge Selection in VANETs

    Kevin Bylykbashi, Yi Liu, Keita Matsuo, Makoto Ikeda, Leonard Barolli, Makoto Takizawa

    EIDWT-2019   1 - 12   2019.2

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  • IoT Device Selection in Opportunistic Networks: A Fuzzy Approach Considering IoT Device Failure Rate

    Miralda Cuka, Donald Elmazi, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    EIDWT-2019   39 - 52   2019.2

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  • Effect of Peer Mobility for A Fuzzy-based Peer Coordination Quality System in Mobile P2P Networks

    Vladi Kolici, Yi Liu, Keita Matsuo, Leonard Barolli

    EIDWT-2019   234 - 246   2019.2

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  • A Fuzzy-based Approach for MobilePeerDroid System Considering of Peer Communication Cost

    Yi Liu, Kosuke Ozera, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    3PGIC-2018   180 - 191   2018.10

  • A Multi Position Detecting System with Supersonic Sensors for Omnidirectional Wheelchair Tennis

    Keita Matsuo, Leonard Barolli

    BWCCA-2018   637 - 647   2018.10

  • A Fuzzy-based System for Selection of IoT Devices in Opportunistic Networks Considering Number of Past Encounters

    Miralda Cuka, Donald Elmazi, Kevin Bylykbashi, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    3PGCIC-2018   223 - 237   2018.10

  • A Position Detecting System Using Supersonic Sensors for Omnidirectional Wheelchair Tennis

    Keita Matsuo and Leonard Barolli

    NBiS-2018   65 - 75   2018.9

  • A Delay-Aware Fuzzy-based System for Selection of IoT Devices in Opportunistic Networks

    Miralda Cuka, Donald Elmazi, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    NBiS-2018   16 - 29   2018.9

  • A Fuzzy-based Approach for Improving Peer Awareness and Group Synchronization in MobilePeerDroid System

    Yi Liu, Kosuke Ozera, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    NBiS-2018   30 - 41   2018.9

  • Implementation of Omnidirectional WheelchairVision with Small Reflect Mirrors: PerformanceEvaluation for Tennis Ball Tracking ConsideringDifferent Mirror Angles

    Keita Matsuo, Leonard Barolli

    CISIS-2018   136 - 148   2018.7

  • A Fuzzy-based Approach for Improving Peer Coordination Quality in Mobile PeerDroid Mobile System

    Yi Liu, Kosuke Ozera, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    IMIS-2018   60 - 73   2018.7

  • A Fuzzy-based System for Selection of IoT Devices in Opportunistic Networks Considering IoT Device Contact Duration, Storage and Remaining Energy

    Miralda Cuka, Donald Elmazi, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    IMIS-2018   74 - 85   2018.7

  • Implementation of an IoT-Based E-learning Testbed : Performance Evaluation UsingMean-Shift Clustering Approach Considering Four Types of BrainWaves

    Keita Matsuo, Masafumi Yamada, Kevin Bylykbashi, Miralda Cuka, Yi Liu, Leonard Barolli

    WAINA-2018   203 - 209   2018.5

  • Improving Team Collaboration inMobilePeerDroid Mobile System: A Fuzzy-basedApproach Considering Four Input Parameters

    Yi Liu, Kosuke Ozera, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    EIDWT-2018   65 - 78   2018.3

  • Collision Avoidance for Omnidirectional Automated Transportation Robots Considering Entropy Approach

    Keita Matsuo and Leonard Barolli

    EIDWT-2018   142 - 151   2018.3

  • Performance Evaluation of an IoT-Based E-Learning Testbed Considering Meditation Parameter

    Masafumi Yamada, Kevin Bylykbashi, Miralda Cuka, Yi Liu, Keita Matsuo, Leonard Barolli

    EIDWT-2018   1049 - 1060   2018.3

  • A Fuzzy-based Approach for Task Accomplishment in MobilePeerDroid Mobile System

    Yi Liu, Kosuke Ozera, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    BWCCA-2017   125 - 137   2017.11

  • Omnidirectional Wheelchair Vision with Small Reflect Mirrors for Tennis Ball Tracking

    Keita Matsuo, Leonard Barolli

    BWCCA-2017   823 - 833   2017.11

  • Performance Evaluation of an IoT-Based E-Learning Testbed Using Mean-shift Clustering Approach Considering Gamma Type of Brain Waves

    Masafumi Yamada, Kevin Bylykbashi, Miralda Cuka, Yi Liu, Keita Matsuo, Leonard Barolli

    BWCCA-2017   671 - 681   2017.11

  • 63. Performance Evaluation of an IoT-Based E-Learning Testbed Using Mean-shift Clustering Approach Considering Theta Type of Brain Waves

    Masafumi Yamada, Miralda Cuka, Yi Liu, Tetsuya Oda, Keita Matsuo, Leonard Barolli

    INCoS-2017   62 - 72   2017.8

  • A Fuzzy-Based Approach for Improving Team Collaboration in Mobile PeerDroid Mobile System: Effects of Time Delay on Collaboration Work

    Yi Liu, Kosuke Ozera, Keita Matsuo, and Leonard Barolli

    NBiS-2017   14 - 26   2017.8

  • 65. Performance Analysis of WMNs by WMN-GA Simulation System for Different WMN Architectures and TCP Congestion-Avoidance Algorithms Considering Normal and Uniform Distributions

    Keita Matsuo, Shinji Sakamoto, Tetsuya Oda, Admir Barolli, Makoto Ikeda, Leonard Barolli

    INCoS-2017   28 - 40   2017.8

  • 64. Implementation of an Actor Node for an Ambient Intelligence Testbed Considering Bed Temperature and Room Lighting: Its Effects on Human Sleeping Condition

    Ryoichiro Obukata, Miralda Cuka, Donald Elmazi, Tetsuya Oda, Keita Matsuo, Leonard Barolli

    INCoS-2017   73 - 81   2017.8

  • Design of a Smart Desk for an IoT Testbed: Improving Learning Efficiency and System Security

    Masafumi Yamada, Miralda Cuka, Yi Liu, Tetsuya Oda, Keita Matsuo, Leonard Barolli

    IMIS-2017   27 - 35   2017.7

  • A Fuzzy-based Approach for Improving Team Collaboration in MobilePeerDroid Mobile System

    Yi Liu, Kosuke Ozera, Keita Matsuo, Makoto Ikeda and Leonard Barolli

    CISIS-2017   56 - 69   2017.7

  • A GA-Based Simulation System for WMNs: Performance Analysis for Different WMN Architectures Considering Weibull Distribution, HWMP and TCP Protocols

    Admir Barolli, Tetsuya Oda, Makoto Ikeda, Keita Matsuo, Leonard Barolli and Makoto Takizawa

    CISIS-2017   14 - 23   2017.7

  • Performance Analysis of WMNs by WMN-GA Simulation System for Different WMN Architectures and TCP Congestion-Avoidance Algorithms Considering Exponential and Weibull Distributions

    Keita Matsuo, Shinji Sakamoto, Tetsuya Oda, Admir Barolli, Makoto Ikeda, Leonard Barolli

    IMIS-2017   50 - 62   2017.7

  • Effects of Number of Activities the Member Failures on Qualified Voting in P2P Mobile Collaborative Team: A Comparison Study for Two Fuzzy-based Systems

    Yi Liu, Tetsuya Oda, Keita Matsuo, Makoto Ikeda and Leonard Barolli

    EIDWT-2017   75 - 88   2017.6

  • Implementation of an Actor Node for an Ambient Intelligence Testbed: Evaluation and Effects of Actor Node on Human Sleeping Condition

    Ryoichiro Obukata, Miralda Cuka, Donald Elmazi, Tetsuya Oda, Keita Matsuo, Leonard Barolli

    EIDWT-2017   98 - 106   2017.6

  • Performance Evaluation of an IoT-Based E-Learning Testbed Using Mean-shift Clustering Approach Considering Delta Type of Brain Waves

    Masafumi Yamada, Miralda Cuka, Yi Liu, Tetsuya Oda, Keita Matsuo, Leonard Barolli

    WAINA-2017   265 - 270   2017.3

  • Performance Analysis by WMN-GA Simulation System for Different WMN Architectures Considering Exponential Distribution, Different Transmission Rates and OLSR Protocol

    Keita Matsuo, Tetsuya Oda, Ryoichiro Obukata, Masafumi Yamada, Leonard Barolli

    AINA-2017   692 - 696   2017.3

  • Performance Evaluation of an IoT-Based E-Learning Testbed Using Mean Shift Clustering Approach Considering Electroencephalogram Data

    M. Yamada, T. Oda, Y. Liu, K. Matsuo and L. Barolli

    BWCCA-2016   549 - 557   2016.11

  • A Fuzzy-based System for Qualified Voting in P2P Mobile Collaborative Team

    Y. Liu, T. Oda, K. Matsuo, L. Barolli and F. Xhafa

    BWCCA-2016   175 - 186   2016.11

  • A GA-Based Simulation System for WMNs: Performance Analysis for Different WMN Architectures Considering Uniform Distribution, Transmission Rate and OLSR Protocol

    K. Matsuo, T. Oda, A. Barolli, M. Ikeda, L. Barolli and F. Xhafa

    BWCCA-2016   143 - 152   2016.11

  • Design and Control of an Omnidirectional Wheelchair for Moving in Room Narrow Spaces

    K. Matsuo and L. Barolli

    BWCCA-2016   763 - 774   2016.11

  • Performance Evaluation an IoT-Based E-Learning Testbed Considering OLSR Protocol in a NLoS Environment

    Masafumi Yamada, Tetsuya Oda, Yi Liu, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    NBiS-2016   451 - 457   2016.9

  • A GA-Based Simulation System for WMNs: Performance Analysis for Different WMN Architectures Considering Transmission Rate and OLSR Protocol

    Keita Matsuo, Tetsuya Oda, Admir Barolli, Makoto Ikeda, Leonard Barolli, Fatos Xhafa

    NBiS-2016   37 - 41   2016.9

  • A Fuzzy-based Reliaility for JXTA-Overlay P2P Platform Considering Data Download Speed, Peer Congestion Situation, Number of Interaction and Packet Loss Parameters

    Yi Liu, Oda Tetsuya, Evjola Spaho, Keita Matsuo, Leonard Barolli, Fatos Xhafa

    NBiS-2016   273 - 279   2016.9

  • Performance Evaluation of an Ambient Intelligence Testbed for Improving Quality of Life: Evaluation Using Mean Shift Clustering Algorithm

    Ryoichiro Obukata, Tetsuya Oda, Donald Elmazi, Makoto Ikeda, Keita Matsuo, Leonard Barolli

    NBiS-2016   447 - 450   2016.9

  • Performance Evaluation of an IoT-based e-Learning Testbed Considering OLSR and WEP Protocols

    Masafumi Yamada, Tetsuya Oda, Yi Liu, Masahiro Hiyama, Keita Matsuo, Leonard Barolli

    CISIS-2016   335 - 341   2016.7

  • Design of an Omnidirectional Wheelchair for Playing Tennis

    Keita Matsuo, Leonard Barolli

    CISIS-2016   377 - 381   2016.7

  • Performance Evaluation of an Ambient Intelligence Testbed for Improving Quality of Life: Evaluation Using Clustering Approach

    Ryoichiro Obukata, Tetsuya Oda, Donald Elmazi, Leonard Barolli, Keita Matsuo, Isaac Woungang

    CISIS-2016   484 - 487   2016.7

  • Experimental Results of a Raspberry Pi Based WMN Testbed for Multiple Flows and Distributed Concurrent Processing

    Tetsuya Oda, Donald Elmazi, Taro Ishitaki, Admir Barolli, Keita Matsuo, Leonard Barolli

    BWCCA-2015   201 - 206   2015.11

  • Design and Implementation of an Omnidirectional Wheelchair for Playing Badminton

    Keita Matsuo, Leonard Barolli

    BWCCA-2015   563 - 567   2015.11

  • Experimental Results of a Raspberry Pi Based WMN Testbed for Different OSs in Indoor Environment Considering LoS Scenario

    Admir Barolli, Tetsuya Oda, Keita Matsuo, Makoto Ikeda, Leonard Barolli, Makoto Takizawa

    BWCCA-2015   207 - 212   2015.11

  • Implementation and Experimental Results of a Raspberry Pi and OLSR Based Wireless Content-Centric Network Testbed

    Tetsuya Oda Donald Elmazi, Taro Ishitaki, Keita Matsuo, Makoto Ikeda, Leonard Barolli

    BWCCA-2015   263 - 268   2015.11

  • Performance Analysis of WMN-GA Simulation System for Different WMN Architectures and Routing Protocols Considering Weibull Distribution

    Keita Matsuo, Tetsuya Oda, Admir Barolli, Leonard Barolli, Fatos Xhafa

    NBiS-2015   78 - 84   2015.9

  • Effects of Packet Loss on Reliability of JXTA-Overlay P2P Platform: A Comparison Study for Two Fuzzy-based Systems

    Yi Liu, Shinji Sakamoto, Evjola Spaho, Keita Matsuo, Leonard Barolli, Fatos Xhafa

    INCoS-2015   130 - 137   2015.9

  • Performance Analysis of WMN-GA Simulation System for Different WMN Architectures and Routing Protocols Considering Exponential Distribution

    Admir Barolli, Tetsuya Oda, Keita Matsuo, Leonard Barolli, Fatos Xhafa, Vincenzo Loia

    INCoS-2015   38 - 44   2015.9

  • Performance Evaluation of A Neural Network Based Intrusion Detection System for Tor Networks Considering Different Hidden Units

    Taro Ishitaki, Tetsuya Oda, Keita Matsuo, Leonard Barolli

    NBiS-2015   620 - 627   2015.9

  • Evaluation of a Testbed for WMNs Considering Mobile Nodes

    Tetsuya Oda, Keita Matsuo, Leonard Barolli, Makoto Ikeda, Makoto Takizawa

    NBiS-2015   93 - 98   2015.9

  • A Fuzzy-based Reliability System for JXTA-Overlay P2P Platform Considering Number of Authentic Files, Local Score, Number of Interactions and Security Parameters

    Yi Liu, Shinji Sakamoto, Keita Matsuo, Leonard Barolli, Makoto Ikeda, Fatos Xhafa

    CISIS-2015   50 - 56   2015.7

  • Performance Evaluation of AODV, OLSR and HWMP Protocols in Ad-Hoc Networks and MANET Scenarios

    Keita Matsuo, Tetsuya Oda, Donald Elmazi, Shinji Sakamoto, Leonard Barolli

    IMIS-2015   15 - 21   2015.7

  • A Fuzzy-based Reliability System for JXTA-Overlay P2P Platform Considering Number of Interaction, Security, Packet Loss and Local Score Parameters

    Yi Liu, Shinji Sakamoto, Keita Matsuo, Leonard Barolli, Makoto Ikeda, Fatos Xhafa

    IMIS-2015   245 - 251   2015.7

  • Experimental Results of a CentOS-based Ad-Hoc Network Testbed Considering LoS Scenario

    Tetsuya Oda, Yi Liu, Keita Matsuo, Shinji Sakamoto, Makoto Ikeda, Leonard Barolli

    IMIS-2015   9 - 14   2015.7

  • Implementation and Experimental Results of a WMN Testbed in Indoor Environment Considering NLoS Scenario

    Tetsuya Oda, Admir Barolli, Keita Matsuo, Shinji Sakamoto, Makoto Ikeda, Leonard Barolli

    CISIS-2015   283 - 288   2015.7

  • Implementation and Evaluation of a Small Size Omnidirectional Wheelchair

    Keita Matsuo, Yi Liu, Donald Elmazi, Leonard Barolli, Kazunori Uchida

    AINA Workshops 2015   49 - 53   2015.3

  • Design and Implementation of an Omnidirectional Wheelchair: Control System and Its Applications

    Keita Matsuo, Leonard Barolli

    BWCCA 2014   532 - 535   2014.11

  • A Study of Using SmartBox to Embed Emotion Awareness through Stimulation into E-learning Environments

    Santi Caballé, Leonard Barolli, Michalis Feidakis, Keita Matsuo, Fatos Xhafa, Thanasis Daradoumis, Tetsuya Oda

    INCoS 2014   469 - 474   2014.9

  • Implementation of a Medical Support System Considering P2P and IoT Technologies

    Vladi Kolici, Evjola Spaho, Keita Matsuo, Santi Caballé, Leonard Barolli, Fatos Xhafa

    CISIS 2014   101 - 106   2014.7

  • A Smart Environment and Heuristic Diagnostic Teaching Principle-Based System for Supporting Children with Autism during Learning

    Ardiana Sula, Evjola Spaho, Keita Matsuo, Leonard Barolli, Rozeta Miho, Fatos Xhafa

    AINA Workshops 2014   31 - 36   2014.5

  • An IoT-Based System for Supporting Children with Autism Spectrum Disorder

    Ardiana Sula, Evjola Spaho, Keita Matsuo, Leonard Barolli, Rozeta Miho, Fatos Xhafa

    BWCCA 2013   282 - 289   2013.10

  • An Integrated System of Robot, SmartBox and RFID as an Approach for Internet of Things

    Evjola Spaho, Ardiana Sula, Keita Matsuo, Leonard Barolli, Fatos Xhafa, Jiro Iwashige

    BWCCA 2013   589 - 594   2013.10

  • An IoT-Based Framework for Supporting Children with Autism Spectrum Disorder

    Ardiana Sula, Evjola Spaho, Keita Matsuo, Leonard Barolli, Fatos Xhafa, Rozeta Miho

    ITCS-STA-2013   193 - 202   2013.7

  • Robot Control Architectures: A Survey

    Evjola Spaho, Keita Matsuo, Leonard Barolli, Fatos Xhafa

    ITCS-STA-2013   863 - 872   2013.7

  • A Fuzzy-Based System for Evaluation of Trustworthiness for P2P Communication in JXTA-Overlay

    Kouhei Umezaki, Evjola Spaho, Keita Matsuo, Leonard Barolli, Fatos Xhafa, Jiro Iwashige

    ITCS-STA-2013   451 - 460   2013.7

  • A Comparison Study between Two Fuzzy-Based Trustworthiness Systems for P2P Networks

    Kouhei Umezaki, Evjola Spaho, Leonard Barolli, Fatos Xhafa, Keita Matsuo, Jiro Iwashige

    CISIS 2012   54 - 60   2012.7

  • Experimental Evaluation of a Waste Management Robot System

    Keita Matsuo, Kouhei Umezaki, Evjola Spaho, Leonard Barolli, Jiro Iwashige, Makoto Takizawa

    CISIS 2012   28 - 33   2012.7

  • Design and Implementation of Waste Management Robots

    Keita Matsuo, Yuichi Ogata, Kouhei Umezaki, Evjola Spaho, Leonard Barolli

    AINA Workshops 2012   973 - 976   2012.3

  • Performance Evaluation of SmartBox End-Device for Medical Applications Using JXTA-Overlay P2P System

    Yuichi Ogata, Kouhei Umezaki, Evjola Spaho, Keita Matsuo, Leonard Barolli, Jiro Iwashige

    INCoS, 2011   384 - 389   2011.12

  • A Knowledge Sharing P2P System between Robots Using JXTA-Overlay

    Yuichi Ogata, Evjola Spaho, Keita Matsuo, Leonard Barolli, Fatos Xhafa

    CISIS, 2011   364 - 370   2011.6

  • Implementation of SmartBox End-Device for a P2P System and Its Evaluation for E-Learning and Medical Applications

    Yuichi Ogata, Keita Matsuo, Evjola Spaho, Leonard Barolli, Fatos Xhafa

    BWCCA 2010   794 - 799   2010.11

  • A Secure JXTA-Overlay Platform for Robot Control

    Evjola Spaho, Keita Matsuo, Leonard Barolli, Joan Arnedo-Moreno, Fatos Xhafa, Vladi Kolici

    3PGCIC, 2010   71 - 76   2010.11

  • Application of a JXTA-Overlay P2P Control System for a Biped Walking Robot

    Keita Matsuo, Yuichi Ogata, Evjola Spaho, Fatos Xhafa, Leonard Barolli

    BWCCA, 2010   719 - 724   2010.11

  • JXTA-Overlay P2P Platform and Its Application for Robot Control

    Yuichi Ogata, Evjola Spaho, Keita Matsuo, Leonard Barolli, Joan Arnedo-Moreno, Fatos Xhafa

    NBiS 2010   133 - 138   2010.9

  • Securing a Java P2P framework: The JXTA-Overlay case

    Joan Arnedo-Moreno, Keita Matsuo, Leonard Barolli, Fatos Xhafa

    iiWAS 2009   160 - 167   2009.12

  • A Security-aware Approach to JXTA-Overlay Primitives

    J. Arnedo-Moreno, K. Matsuo, L. Barolli, F Xhafa

    ICPP-2009 Workshops, ADPNA-2009   431 - 436   2009.9

  • A Security Framework for JXTA-Overlay

    Joan Arnedo-Moreno, Keita Matsuo, Leonard Barolli, Fatos Xhafa

    NBiS-2009   212 - 219   2009.8

  • Experimental Results and Evaluation of SmartBox Stimulation Device in a P2P E-learning System

    Keita Matsuo, Leonard Barolli, Joan Arnedo-Moreno, Fatos Xhafa, Akio Koyama and Arjan Durresi

    NBiS-2009   37 - 44   2009.8

  • Implementation of an E-Learning System Using P2P, Web and Sensor Technologies

    Keita Matsuo, Leonard Barolli, Fatos Xhafa, Vladi Kolici, Akio Koyama, Arjan Durresi and Rozeta Miho

    IEEE AINA-2009   800 - 807   2009.5

  • Stimulation Effects of SmartBox for E-Learning Using JXTA-Overlay P2P System

    K. Matsuo, L. Barolli, V. Kolici, F. Xhafa, A. Koyama, A. Durresi

    IEEE CISIS-2009   231 - 238   2009.3

  • Implementation of New Functions For Improving Learners Motivation in a Web-Based E- Learning System

    K. Matsuo, L. Barolli, F. Xhafa, A. Koyama, A. Durresi

    iiWAS-2008   359 - 366   2008.11

  • A P2P System Based on JXTA-Overlay and Its Application for End-Device Control

    V. Kolici, K. Matsuo, L. Barolli, F. Xhafa, A. Durresi, R. Miho

    MoMM-2008 Workshop   364 - 369   2008.11

  • Implementation and Design of New Functions for a Web-Based E-learning System to Stimulate Learners Motivation

    K. Matsuo, L. Barolli, F. Xhafa, A. Koyama, A. Durresi, and M. Takizawa

    CESA-2008 Workshop   513 - 517   2008.3

  • Design and Implementation of a JXTA-Overlay P2P System and Smart Box

    K. Matsuo, L. Barolli, F. Xhafa, A. Koyama, A. Durresi, M. Takizawa

    FINA-2008   407 - 412   2008.3

▼display all

Books

  • Performance Evaluation of Fuzzy-Based Routing System for Vehicular Opportunistic Networks Considering Delivery Probability and Overhead Metrics

    Qafzezi E., Bylykbashi K., Higashi S., Ampririt P., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2025 

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    In this paper, we propose a routing protocol for Opportunistic Networks (OppNets) that leverages Fuzzy Logic (FL) to optimize message delivery in highly dynamic environments. Our system utilizes key parameters such as buffer occupancy, angle to the destination, and the number of unique connections to make intelligent routing decisions, enhancing the adaptability and efficiency of the network. Through simulations, we compare the performance of our FL-based protocol with existing protocols considering delivery probability and overhead. Our proposed FL-system shows good results in delivery probability and reduces network overhead, especially in scenarios with high node density. This study highlights the potential of FL in enhancing the reliability and performance of routing protocols in OppNets, offering a robust solution for real-world applications where conventional communication infrastructures are unavailable or impractical.

    DOI: 10.1007/978-3-031-76452-3_33

    Scopus

  • Assessment of Six Router Replacement Methods by WMN-PSODGA Simulation System for Boulevard Distribution of Mesh Clients Considering a Small-Scale Wireless Mesh Network

    Irie Y., Kraikritayakul P., Sakamoto S., Ikeda M., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2025 

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    One of the most challenging aspects of designing Wireless Mesh Networks (WMNs) is the optimal placement of mesh routers, which is classified as an NP-hard problem. To deal with this issue, we propose and implement a hybrid simulation system by combining Particle Swarm Optimization (PSO) and Distributed Genetic Algorithm (DGA) called WMN-PSODGA. We utilize six Router Replacement Methods (RRMs) to optimize the placement of mesh routers in a small-scale WMN considering the Boulevard distribution of mesh clients. Simulation results by WMN-PSODGA show that all six RRMs achieved 100% connectivity, but they performed differently regarding the coverage of mesh clients. Among six RRMs, the Fast Convergence Rational Decrement of Vmax Method (FC-RDVM) demonstrated the best convergence performance.

    DOI: 10.1007/978-3-031-76452-3_30

    Scopus

  • A Fuzzy-Based System for Handover in 5G/B5G Wireless Networks: Effect of Slice Active Time on Handover Decision

    Ampririt P., Higashi S., Qafzezi E., Ikeda M., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2025 

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    The handover process introduces new and complex challenges in the 5G/Beyond 5G (B5G) wireless networks. Unlike previous generations, users in 5G/B5G networks do not only transit between different base stations or access technologies but also across various Network Slices (NSs). These slices are selected based on the user’s specific requirements and preferences. Therefore, the constraints on NS must be taken into account to ensure that handover decisions adequately satisfy user demands. This paper proposes a fuzzy-based system for handover management, incorporating four parameters: Slice Delay (SD), Slice Bandwidth (SB), Slice Stability (SS), and Slice Active Time (SAT), which is a new parameter. The simulation results indicate that these parameters have different impacts on the Handover Decision (HD). The increase of SD leads to the increase of the HD parameter, while the increase of SB, SS and SAT values leads to the decrease of HD value.

    DOI: 10.1007/978-3-031-76452-3_3

    Scopus

  • Moving Accuracy Measurement of Omnidirectional Robot for MOAP and Wheelchair Tennis

    Matsuo K., Kulla E., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    Recently, many kinds of robots are developed and they collaborate with various things to help humans. Over the past few decades, industrial robots have been used in factory operations. Also, these robots such as vacuum cleaner robot, security robot, therapy robot and wheelchair robot can support humans for many operations. Thus, using robots and related technologies are very meaningful to enrich our lives. In the context of welfare, in many countries in the world there are millions of people with disabilities who rely on wheelchairs. In this paper, we present an omnidirectional robot and introduce two applications: Moving Omnidirectional Access Point Robot (MOAP) and Wheelchair for tennis. These applications required a precise control of omnidirectional robot. Therefore, we measured the accuracy of moving omnidirectional robot using supersonic signals. The results shows that the omnidirectional robot was controlled correctly, because the error rate in x direction was within 1.00 [%]. However, when the robot moved in y direction, the error rate was 2.9 [%].

    DOI: 10.1007/978-3-031-46784-4_33

    Scopus

  • FSALT: A Fuzzy-Based System for Assessment of Logical Trust and Its Performance Evaluation

    Higashi S., Ampririt P., Qafzezi E., Ikeda M., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    Recently, the human-to-human and human-to-things connections are becoming significantly more complicated and less trustworthy in decision-making for diverse scenarios. As a result, the trust computing is getting interest from many study domains. The Logical Trust is one of the trust concepts. In this paper, we consider three parameters (Belief (Be), Experience (Ep), and Rationality (Ra)) for the implementation of a fuzzy-based system to evaluate the LT. We evaluate by simulation the proposed system. According to the simulation findings, the LT parameter increases when Be, Ep, and Ra are increasing. All LT values are greater than 0.5 when Ep values range from 0.5 to 0.9, Be is 0.9 and for any value of Ra. In this case, the persons or things are trustworthy.

    DOI: 10.1007/978-3-031-46784-4_28

    Scopus

  • Design and Implementation of a Fuzzy-Based System and a Testbed for Selection of Radio Access Technologies in 5G Wireless Networks

    Ampririt P., Higashi S., Qafzezi E., Ikeda M., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    The transition to the 5th Generation (5G) mobile networks will rely on Ultra-Dense Heterogeneous Networks (UDHetNets). These networks introduce dense packed network configurations along with a diverse range of networks catering to user devices. The crucial challenge lies in establishing efficiently connections with an appropriate Radio Access Technology (RAT). This selection process involves the consideration of numerous parameters, which makes the problem NP-Hard. To address this challenge, in this research work, we design and implement a Fuzzy-based system and a testbed for RAT selection in 5G wireless networks. For the implementation, we consider three parameters: Coverage (CV), User Priority (UP), and Spectral Efficiency (SE). The output parameter is Radio Access Technology Decision Value (RDV).

    DOI: 10.1007/978-3-031-46970-1_5

    Scopus

  • A Fuzzy-Based System for Assessment of Recognition Error in VANETs

    Qafzezi E., Bylykbashi K., Higashi S., Ampririt P., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    This paper introduces a novel system for recognition error detection in Vehicular Ad Hoc Networks (VANETs) using Fuzzy Logic (FL). The proposed system leverages a comprehensive set of input parameters, including Internal and External Distraction, Driver’s Inattention, and Inadequate Surveillance, to effectively evaluate and mitigate potential errors in vehicle recognition and response. In order to recognize the critical role of driver behavior and external factors in shaping road safety, we employ FL to model the intricate relationships and uncertainties inherent in such contexts. By incorporating linguistic variables and a rule-based inference mechanism, the system transforms the multidimensional input parameters into actionable insights regarding the likelihood of recognition errors. The distinctive contribution of this research lies in its holistic consideration of both driver-related and external variables, encompassing a wide spectrum of influences on recognition accuracy. Through simulatio validation, our proposed system demonstrates its efficacy in capturing subtle variations in driver attention and environmental conditions. Ultimately, the FL-based recognition error system holds significant promise in advancing the capabilities of VANETs, paving the way for more adaptive and responsive vehicular communication systems that prioritize safety in dynamic road environments.

    DOI: 10.1007/978-3-031-46784-4_14

    Scopus

  • A Measurement System for Improving Riding Comfortability of Omnidirectional Wheelchair Robot

    Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    Recently, there are developed and implemented diverse robots that collaborate with various devices to assist humans. Also, the industrial robots have many applications in factory operations. Additionally, robots like vacuum cleaners, security robots, therapy robots, and wheelchair robots can assist humans in various tasks. Therefore, the utilization of robots and associated technologies have great significance in enhancing the quality of life. In the world, there are over one billion of people with disabilities who depend on wheelchairs for their mobility. In this paper, we consider the riding comfort issue of omnidirectional wheelchair robot. We implemented a measurement system to improve and make more comfortable the riding of omnidirectional wheelchair robot. We carried out some experiments. The experimental results show that 0.7 [s] is a good time for acceleration and deceleration in order to have riding comfort of omnidirectional wheelchair robot.

    DOI: 10.1007/978-3-031-53555-0_33

    Scopus

  • A Fuzzy-Based System for Selection of Radio Access Technology in 5G Wireless Networks Considering RAT Load as a New Parameter

    Ampririt P., Higashi S., Kraikritayakul P., Qafzezi E., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    The 5th Generation (5G) technology offers unprecedented data speeds, lower latency, and the ability to connect more devices simultaneously. However, there are new challenges and problems which come with these advancements. Selecting the most suitable Radio Access Technology (RAT) involves numerous factors, making this task computationally complex and is considered NP-hard. The RAT Load (RL) is a crucial component of RAT selection, handling the connection between user devices and the network core, facilitating communication and data transfer. RAT with less load ensures reliable service without degradation of the performance. In this paper, we proposed a Fuzzy-based RATs Selection System considering RL (FRSSRL) for 5G wireless networks. We considered four parameters: Coverage (CV), User Priority (UP), Spectral Efficiency (SE) and RL, which is a new input parameter for calculating RAT Decision Value (RDV). From the simulation results, we found that when CV, UP, and SE are increasing, the RDV parameter is increased, but when RL is increasing, the RDV parameter is decreased.

    DOI: 10.1007/978-3-031-70011-8_11

    Scopus

  • A Fuzzy-Based System for Assessment of Performance Error in VANETs Considering Environmental Stressors

    Qafzezi E., Bylykbashi K., Higashi S., Ampririt P., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

     More details

    This research paper presents a fuzzy system tailored for application in Vehicular Ad Hoc Networks (VANETs) to evaluate driver performance error. VANETs rely on real-time communication among vehicles and infrastructure to enhance road safety and traffic efficiency. The proposed system integrates four key input parameters: driver experience, skill level, mental and physical condition, and environmental stressors, with a focus on their relevance to VANET environments. Notably, the inclusion of environmental stressors, such as traffic congestion and adverse weather conditions, acknowledges the dynamic and unpredictable nature of VANET scenarios. Through fuzzy logic-based analysis, the system provides a nuanced evaluation of driver performance error, facilitating proactive measures to mitigate risks and improve overall traffic management in VANETs. This research contributes to the advancement of intelligent transportation systems by offering a comprehensive framework for assessing driver behavior and enhancing safety outcomes within VANET environments.

    DOI: 10.1007/978-3-031-64766-6_15

    Scopus

  • A Fuzzy-Based System for Assessment of Performance Error in VANETs

    Qafzezi E., Bylykbashi K., Higashi S., Ampririt P., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

     More details

    Acknowledging the critical role of human factors in vehicular safety, our research addresses the existing gap in understanding and quantifying these factors in Vehicular Ad Hoc Networks (VANETs) domain. This paper explores the application of Fuzzy Logic (FL) in the context of VANETs, focusing on the assessment of driver performance. The three input parameters (driver experience, driver skills and mental and physical condition of the driver) are employed to determine the performance error of drivers. We present a methodological framework that leverages FL to model and analyze the intricate relationships between the specified input parameters and the resultant performance errors. Our findings not only provide valuable insights into the nuanced dynamics of driver behavior in VANETs but also contribute to enhancing the overall safety and efficiency of vehicular communication systems. This work underscores the significance of incorporating human-centric considerations in the design and optimization of intelligent transportation systems, paving the way for advancements in the field.

    DOI: 10.1007/978-3-031-57870-0_12

    Scopus

  • A Comparison Study of a Fuzzy-Based Simulation System and Testbed for Selection of Radio Access Technologies in 5G Wireless Networks

    Ampririt P., Higashi S., Kraikritayakul P., Qafzezi E., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

     More details

    The advent of 5th Generation (5G) wireless networks marks a significant leap forward in communications technology, supporting a vast array of services and applications that will profoundly impact various facets of life, including entertainment and transportation. 5G networks promise major improvements in reliability, data throughput, latency reduction, and enhanced mobility. They will feature a wide array of Radio Access Technologies (RATs), supported by a range of Base Stations (BSs) that span technologies from GSM to Wi-Fi. This technological diversity is key to fulfilling the promise of 5G in providing ubiquitous, high-quality wireless service across different environments and applications. In order to address this challenge, this paper presents a comparison study between a Fuzzy-based simulation system and a testbed for RAT selection in 5G networks. The system and testbed take into account three input parameters: Coverage (CV), User Priority (UP), and Spectral Efficiency (SE), which influence the Radio Access Technology Decision Value (RDV). The evaluation results show that experimental results were very close and have the same tendency with simulated results.

    DOI: 10.1007/978-3-031-57840-3_14

    Scopus

  • Investigation of Optimal Number and Positioning of MOAP Robots: A Case Study for Hakata Train Station

    Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    Recently, various communication technologies have been developed to meet the needs of numerous users. In particular, mobile communication technologies are advancing rapidly and Wireless Mesh Networks (WMNs) are gaining significant attention from researchers due to their cost-efficient provision of broadband wireless connectivity. The primary challenge of WMNs is to enhance network connectivity and stability, while improving the user coverage. In our previous work, we introduced the Moving Omnidirectional Access Point (MOAP) robot, which can move omnidirectionally in real space to enhance the communication and stability for WMNs. In this paper, we investigate the optimal number of MOAP robots and their positions at Hakata train station in Fukuoka, Japan. The simulation results indicate that by using Elbow and Silhouette theories can be determinded the optimal number of MOAP robots for providing a good communication environment for clients.

    DOI: 10.1007/978-3-031-72325-4_4

    Scopus

  • A Fuzzy-Based System for Selection of Slice Service Type in 5G/6G Wireless Networks

    Ampririt P., Higashi S., Qafzezi E., Ikeda M., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    Compared to 5-th Generation (5G) networks, the 6-th Generation (6G) networks are anticipated to accommodate a significantly higher number of applications and devices, along with a greater diversity of mobile data, architectures, and technologies. The 6G wireless network is designed to support a wide range of applications, including immersive augmented and virtual reality experiences, real-time holographic communications, and the Internet of Everything (IoE). A key feature of 6G is network slicing, which enables creation of multiple virtual networks on a single physical infrastructure. This capability requires operators to provide specific types of slices to meet diverse needs of different applications or multiple requirements of the same user. To ensure that resources are distributed effectively without compromising the performance of any slice, in this paper, we propose a Fuzzy-based System for Selection of Slice Service Type (F3ST), which considers three parameters: Bandwidth (Bt), Latency (La) and Connection Density (CD). From simulation results, we found that when Bt is increased, the Slice Service Type Decision (SSTD) value is increased, but when La and CD are increased, the SSTD is decreased.

    DOI: 10.1007/978-3-031-72325-4_2

    Scopus

  • A Fuzzy-Based System for Node Selection and Routing in Vehicular Opportunistic Networks

    Qafzezi E., Bylykbashi K., Higashi S., Ampririt P., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

     More details

    Opportunistic Networks (OppNets) are characterized by intermittent connectivity and dynamic topology changes, posing significant challenges to efficient message routing. This paper presents a novel system for node selection and routing in OppNets leveraging Fuzzy Logic (FL). The proposed system uses buffer occupancy, angle to the destination, and the number of unique connections as input parameters. The output parameter is node selection for routing decision. The nodes in OppNet are represented by vehicles, which frequently generate messages within a defined area. We evaluate the proposed system through simulations. The simulation results show that the proposed system make a good and appropriate decision for node selection in OppNets.

    DOI: 10.1007/978-3-031-72322-3_2

    Scopus

  • A Fuzzy-Based System for Assessment of Relational Trust Considering Reputation as a New Parameter

    Higashi S., Ampririt P., Qafzezi E., Ikeda M., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    As digital technologies pervade every facet of our lives, establishing trust for digital interactions has become paramount. This paper explores the dynamics of trust computing within the digital realm, leveraging Fuzzy Logic (FL) to address the inherent ambiguities and uncertainties. We introduce a Fuzzy-based System for Assessment of Relational Trust (FSART), which evaluates the relational trust by considering four input parameters: Influence (If), Importance (Ip), Similarity (Sm), and Reputation (Rp), which is a new parameter. The Relational Trust (RT) is the output parameter. We assessed the performance of the proposed system by computer simulations. The evaluation results show that the values of RT increase with increasing of Sm, Rp, Ip, and If, confirming their positive impact on RT. In the case when If = 0.5, Ip = 0.9, Rp = 0.9, and when If = 0.9, Ip = 0.9, and Rp is 0.5 and 0.9, for all values of Sm, all RT values exceed 0.5, indicating that entities are considered trustworthy.

    DOI: 10.1007/978-3-031-64766-6_18

    Scopus

  • A Fuzzy-Based System for Assessment of Recognition Error in VANETs Considering Inattentive Driving as New Parameter

    Qafzezi E., Bylykbashi K., Higashi S., Ampririt P., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    This paper introduces an innovative system that uses Fuzzy Logic (FL) to detect recognition errors in Vehicular Ad Hoc Networks (VANETs). The system considers various input parameters to assess recognition errors in VANETs. In our previous work, we considered three parameters: Internal and External Distraction, Driver’s Inattention, and Inadequate Surveillance. In this paper, we consider Inattentive Driving as a new parameter. By employing FL, we model complex relationships and uncertainties in different situations. This approach transforms multifaceted input data into actionable insights regarding recognition error likelihood. We consider both driver-related and external factors, which affect the recognition accuracy. The simulation results show that the proposed system effectively captures different driver attention situations and environmental conditions. The proposed system can enhance VANET performance by enabling more adaptive and responsive vehicular communication in dynamic road environments.

    DOI: 10.1007/978-3-031-53555-0_31

    Scopus

  • A Fuzzy-Based System for Evaluation of User Trust in Social Networks

    Higashi S., Ampririt P., Qafzezi E., Ikeda M., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    Trust is fundamental for the functioning of social networks because it impacts the user interactions, information reliability and overall network cohesion. This paper introduces a Fuzzy-based System for the Evaluation of User Trust (FSEUT) in social networks, which assesses trust using three key parameters: Attitude (At), Behavior (Bh), and Experience (Ep). We evaluated the system through computer simulations, and the results show a positive correlation between the input parameters and User Trust (UT). The increase of At, Bh, and Ep leads to corresponding increase in UT, demonstrating the system effectiveness for trust evaluation.

    DOI: 10.1007/978-3-031-72322-3_9

    Scopus

  • A Comparison Study by WMN-PSODGA System for LDIWM, RIWM, FC-RDVM Router Replacement Methods Considering a Smal Scale WMN and Boulevard Distribution of Mesh Clients

    Irie Y., Kraikritayakul P., Sakamoto S., Ikeda M., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    The Wireless Mesh Networks (WMNs) are a very good innovative technolog. They can provide enhanced scalability, flexibility, and robustness, making them ideal for a wide range of applications. However, WMNs have several challenges such as efficient routing, maintaining network security, managing scalability, and mitigating interference. Addressing these challenges is crucial for improving the performance and reliability of WMNs in practical deployments. The deployment of mesh routers at appropriate locations is important to deal with these issues. However, finding the best locations of mesh routers in WMNs is difficult and is classified as NP-hard problem. There are some studies that considers meta-heuristic algorithms for optimization of mesh routers in WMNs. Some of them use simple intelligent algorithms. In this paper, we propose and implement a hybrid simulation system based on Particle Swarm Oprimization (PSO) and Genetic Algorithm (GA) using Linearly Decreasing Inertia Weight Method (LDIWM), Random Inertia Weight Method (RIWM) and Fast Convergence Rational Decrement of Vmax Method (FC-RDVM). We consider Boulevard distribution of mesh clients and a small scale WMN. The simulation results show that for Boulevard distribution, LDIWMs, RIWMs, and FC-RDVMs provide 100% connectivity. However, they have different performance for NCMC parameter. The convergence of NCMC for FC-RDVM is better than LDIWM and RIWM and is 100%. Thus, the performance of FC-RDVM is better compared with other two methods.

    DOI: 10.1007/978-3-031-72325-4_1

    Scopus

  • Implementation of a Fuzzy-Based System for Assessment of Logical Trust Considering Reliability as a New Parameter

    Higashi S., Ampririt P., Qafzezi E., Ikeda M., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    The human-to-human and human-to-devices communications are becoming increasingly intricate and unpredictable, which complicate the decision-making in different scenarios. So, many researcher are developing methods for assessing the trustworthiness of these kinds of communications. The Logical Trust (LT) is one crucial concept in trust computing that refer to the level of trust or confidence that an individual or system has in order to protect data, systems, or communications. In this paper, we introduce a Fuzzy-based system for evaluating LT, considering four parameters: Belief (Be), Experience (Ep), Rationality (Ra) and Reliability (Re), which is a new parameter. We evaluate the proposed system by computer simulations. We investigate the effect of each input parameter on the performance of the implemented system. The simulation results show the LT parameter increases when Be, Ep, Ra and Re are increasing. When Be and Ep values are 0.9 for all Ra and Re values, the LT values are more than 0.5, indicating that the people or devices are trustworthy.

    DOI: 10.1007/978-3-031-53555-0_5

    Scopus

  • Implementation of a Fuzzy-Based Testbed for Selection of Radio Access Technologies in 5G Wireless Networks and Its Performance Evaluation

    Ampririt P., Higashi S., Kraikritayakul P., Qafzezi E., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    The 5th Generation (5G) wireless networks mark the transition towards Ultra-Dense Heterogeneous Networks (UDHetNets), characterized by densely packed network and a diverse range of networks serving user devices. This evolution brings the challenge of efficiently connecting to optimal Radio Access Technology (RAT). This is a complicated task because there are involved many parameters, which makes it an NP-Hard problem. In order to deal with this issue, in this paper we introduce a Fuzzy-based system and implement a testbed for RAT selection in 5G networks. We consider three input parameters: Coverage (CV), User Priority (UP) and Spectral Efficiency (SE). The output parameter of the decision-making process is Radio Access Technology Decision Value (RDV). The testbed results demonstrate that by increasing CV, UP, and SE values the RDV is increased.

    DOI: 10.1007/978-3-031-53555-0_30

    Scopus

  • Safety Assurance of Omnidirectional Wheelchair Robot for Playing Badminton Game

    Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    Globally, there are many people with disabilities. Recently, a variety of facilities and equipment have been innovated, catering not only the disabled individuals but also the aging population. Among these, the wheelchair is one of the most commonly utilized tools in diverse scenarios for disabled and elderly individuals. In this paper, we deal with the safety assurance of omniditectional wheelchair robot for playing badminton. We conducted experiments to control multiple omnidirectional robots and prevent collisions. We conducted experiments by placing reference points, where the robot should pass through with an error margin of a few centimeters at 1 [m] intervals. Additionally, we investigated the trajectory when the reference points were set at 50 [cm] intervals and when there are no reference points. The evaluation results in case when we did not use intervals are better than other results (when using point intervals of 0.5 [m] and 1 [m]).

    DOI: 10.1007/978-3-031-64766-6_17

    Scopus

  • Design and Implementation of a Fuzzy-Based System for Assessment of Relational Trust

    Higashi S., Ampririt P., Qafzezi E., Ikeda M., Matsuo K., Barolli L.

    Lecture Notes on Data Engineering and Communications Technologies  2024 

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    Trust serves as a cornerstone for decision-making process across diverse contexts, prompting extensive exploration in various research domains. Among the pivotal dimensions of trust, the relational trust has a particular significance. This paper introduces a fuzzy-based system for evaluating relational trust considering three key parameters: Influence (If), Importance (Ip) and Similarity (Sm). The proposed system is evaluated through computer simulations. The simulation results show a positive correlation between If, Ip and Sm parameters with the Relational Trust (RT). So, the increase of these parameters results in the increase of RT.

    DOI: 10.1007/978-3-031-57916-5_4

    Scopus

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Research Projects

  • オムニホイールを利用した車いす型テニス用ロボットの開発とマシンテニスの提案

    2015

    科研費  奨励研究

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\600000

  • ロボット間の協調作業を支援するP2P通信機能を持つ情報共有システムの実験装置開発

    2013

    科研費  奨励研究

      More details

    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\600000

  • P2P通信機能を搭載したロボット間知識共有システムの実験装置開発

    2011

    科研費  奨励研究

      More details

    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\600000

Teaching Experience (On-campus)

  • 2023   Introduction to Computer Experiments

  • 2023   Computer Networks I

  • 2023   Electronic Circuit I

  • 2023   Information Theory

  • 2023   Electronic Circuit II

  • 2023   Graduation Study

  • 2023   System Information Theory II

  • 2023   Research Study for Master's Thesis in

  • 2023   Special Research of Information

  • 2022   Computer Networks I

  • 2022   Electronic Circuit I

  • 2022   Introduction to Computer Experiments

  • 2022   Information Theory

  • 2022   Electronic Circuit II

  • 2022   Graduation Study

  • 2022   System Information Theory II

  • 2022   Special Exercise Information

  • 2020   Computer Networks I

  • 2020   Electronic Circuit I

  • 2020   Introduction to Computer Experiments

  • 2020   Electronic Circuit II

  • 2020   Information Theory

  • 2020   Graduation Study

  • 2020   System Information Theory II

  • 2020   Research Study for Master's Thesis in

  • 2020   Special Exercise Information

  • 2019   Electronic Circuit I

  • 2019   Computer Networks I

  • 2019   Introduction to Computer Experiments

  • 2019   Information Theory

  • 2019   Electronic Circuit II

  • 2019   Graduation Study

  • 2019   System Information Theory II

  • 2019   Research Study for Master's Thesis in

  • 2018   Computer Networks I

  • 2018   Electronic Circuit I

  • 2018   Introduction to Computer Experiments

  • 2018   Information Theory

  • 2018   Electronic Circuit II

  • 2018   Graduation Study

  • 2018   System Information Theory II

  • 2018   Special Exercise Information

  • 2017   Operating System

  • 2017   Introduction to Computer Experiments

  • 2017   Electronic Circuit I

  • 2017   Information Theory

  • 2017   Electronic Circuit II

  • 2017   Graduation Study

  • 2017   System Information Theory II

  • 2016   Operating System

  • 2016   Introduction to Computer Experiments

  • 2016   Electronic Circuit I

  • 2016   Information SecurityⅠ

  • 2016   Information Theory

  • 2016   Electronic Circuit II

  • 2016   System Information Theory II

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