2024年度

学術論文

・Yafei Hou, Kazuto Yano, Norisato Suga, Julian Webber, Satoshi Denno, and Toshikazu Sakano, “MUSIC Spectrum Based Interference Detection, Localization and Interference Arrival Prediction for mmWave IRS-MIMO System,” IEEE ACCESS, Vol.12, pp.142592-142605, Oct. 2024.

・Norisato Suga, Kazuto Yano, Yafei Hou, Toshikazu Sakano, “On Hyperparameter Determination for GPR-Based Channel Prediction in IRS-Assisted Wireless Communication Systems” IEICE Communications Express, Vol.13, No.8, pp.315-318, August 2024 (DOI: 10.23919/comex.2024XBL0058)

国際会議

・Norimasa Yafune, Kazuto Yano, Keiichiro Mori, Toshikazu Sakano, “Development of high-speed multipath backhaul system for a terahertz wireless LAN” 2024 IEEE 100th Vehicular Technology Conference (VTC2024-Fall), Washington DC, USA, Oct. 2024.

・Keiichiro Mori, Norimasa Yafune, Kazunobu Serizawa, Takuya Kurihara, Kazuto Yano, Toshikazu Sakano, “Study on architecture and procedure for joint transmission including frame retransmission for IEEE 802.11 wireless LAN ” 2024 IEEE 100th Vehicular Technology Conference (VTC2024-Fall), Washington DC, USA, Oct. 2024.

・Takayuki Matsumuro, Kazunobu Serizawa, Susumu Ano, Ryo Goto, Satoru Shimizu, Takashi Tomura, “Development of Air-Core Beamforming Antenna With 24 GHz Band 25 W Class Power Feed Circuit” 2024 IEEE WIRELESS POWER TECHNOLOGY CONFERENCE AND EXPO (WPTCE2024), Kyoto, JAPAN, May. 2024.

2023年度

学術論文

・Yusuke Okumoto, Takayuki Matsumuro, Kazuto Yano, Toshikazu Sakano, “Performance evaluation on rank adaptation of MIMO transmission method using probabilistic interference arrival information assuming probability prediction error” IEICE Communications Express, Vol.13, No.2, pp.30-34, February 2024 (DOI: 10.23919/comex.2023XBL0139)

・Kazuki YUKAWA, Takayuki MATSUMURO, Toshio ISHIZAKI, Yohei ISHIKAWA, “A Study on Evaluation Method for Beam Profile of Phased Array by Using Two-Dimensional Measurement Equipment” IEICE Transaction on Electronics, Vol.E106–C, No.11, pp.643-650, November 2023 (DOI: 10.1587/transele.2023MMI0004)

・Norisato Suga, Kazuto Yano, Yafei Hou, Toshikazu Sakano, “Study on channel prediction in IRS-assisted wireless communication systems” IEICE Communications Express, Vol.12, No.7, pp.374-378, July 2023 (DOI: 10.1587/comex.2023XBL0035)

・Jianlin Guo, Yukimasa Nagai, Benjamin A. Rolfe, Takenori Sumi, Philip Orlik, Joerg Robert, Kazuto Yano, Steve Shellhammer, Shoichi Kitazawa, Yasuhiko Inoue, Tuncer Baykas, “IEEE 802.19.3 Coexistence Recommendations for IEEE 802.11 and IEEE 802.15.4 Based Systems Operating in SUB-1 GHz Frequency Bands” IEEE Communications Standards Magazine,Volume:7, Issue:2, June 2023, DOI: 10.1109/MCOMSTD.0009.2100046

・Kazuki Shintani, Satoru Shimizu, Koudai Nagatomo, Hisato Iwai, Shinsuke Ibi, Takuya Kurihara, Toshikazu Sakano, “Distance detection to a human body via a sensing technique based on changes of antenna characteristicsDistance detection to a human body via a sensing technique based on changes of antenna characteristics” IEICE Communications Express, Vol.12, No.6, pp.255-259, June 2023 (DOI: 10.1587/comex.2023SPL0002)

国際会議

・Babatunde Ojetunde, Takuya Kurihara, Kazuto Yano, Toshikazu Sakano, Hiroyuki Yokoyama, “A Multi-Level Rule Model for Selecting Post-Quantum Cryptography in 5G Application and Beyond” IEEE 42nd International Conference on Consumer Electronics (ICCE2024), Las Vegas, USA, Jan. 2024.

・Norimasa Yafune, Kazuto Yano, Keiichiro Mori, Toshikazu Sakano, “Evaluation of RoCE Protocol in Backhaul Systems for Ultra-High-Speed THz Wireless LAN” IEEE Consumer Communications & Networking Conference (CCNC2024), Las Vegas, USA, Jan. 2024.

・Takayuki Matsumuro, Kazunobu Serizawa, Susumu Ano, Satoru Shimizu, “A Study on Spreading Reflectarray Antenna for Eliminating Blind Spots in Millimeter-Wave Band Communication” 2023 IEEE International Symposium On Antennas and Propagation (ISAP2023), Kuala Lumpur, Malaysia, Nov. 2023.

2022年度

学術論文

・Babatunde Ojetunde, Naoto Egashira, Kenta Suzuki, Takuya Kurihara, Kazuto Yano, Yoshinori Suzuki, “A Multimodel-Based Approach for Estimating Cause of Scanning Failure and Delay in IoT Wireless Network,” Network 2022, 2(4), 519-544（10.3390/network2040031）

・Yuto Kihira, Koji Yamamoto, Akihito Taya, Takayuki Nishio, Yusuke Koda, and Kazuto Yano, “Interference-free AP identification and shared information reduction for tabular Q-learning-based WLAN coordinated spatial reuse,” IEICE Communications Express, (DOI: 10.1587/comex.2022XBL0051)

・Babatunde Ojetunde, Susumu Ano, Toshikazu Sakano, “A Practical Approach to Deploying a Drone-based Message Ferry in a Disaster Situation,” Applied Sciences 2022, 12(13), 6547（DOI: 10.3390/app12136547）

国際会議

・Babatunde Ojetunde, Takuya Kurihara, Kazuto Yano, Toshikazu Sakano, Hiroyuki Yokoyama, “A Selection Technique for Effective Utilization of Post-Quantum Cryptography in 5G Application and Beyond ”The 15th International Conference on Computer and Automation Engineering (ICCAE 2023) , Sydney, Australia, Mar. 2023. (online)

・Yafei Hou, Kazuto Yano , Norisato Suga, Satoshi Denno, and Toshikazu Sakano, “MUSIC Spectrum Based Interference Detection and Localization for mmWave RIS-MIMO System,” IEEE 25rd International Conference on Advanced Communications Technology (ICACT2023), Feb. 2023. (online)

・Takayuki Matsumuro, Kazuto Yano, and Toshikazu Sakano, ” Proactive Rank Adaptation Method Using Probabilistic Interference Arrival Information” IEEE 25rd International Conference on Advanced Communications Technology (ICACT2023), Feb. 2023. (online)

・Takayuki MATSUMURO, Kazunobu SERIZAWA, Satoru SHIMIZU, “Development of Focused Conical Beam with Null Center for Wireless Power Transfer to Flying Drone” 2022 Asia-Pacific Microwave Conference(APMC2022), Yokohama, Japan, Dec. 2022.

・Kazuki Shintani, Satoru Shimizu, Koudai Nagatomo, Hisato Iwai, Shinsuke Ibi, Takuya Kurihara, Toshikazu Sakano, “Distance Detection to a Human Body in a Sensing Technique Based on Changes of Antenna Characteristics ” The 2022 International Symposium on Antennas and Propagation (ISAP2022), Sydney, Australia, Nov. 2022.

・Kazunobu Serizawa, Satoru Shimizu, Hiroo Sekiya, Masataka Ohira, ”Development of Robotic System without Wired Connections at Joints by Wireless Communication and Wireless Power Transfer ”IEEE International Symposium on Personal, Indoor and Mobile Radio Communications（PIMRC2022）WS07 – Wireless research and development led by emerging talents, SME and start-up towards B5G/6G Era, Sep.2022.（online）

・Babatunde Ojetunde, Kazuto Yano, ”Optimizing Q-Learning-based Access Control Scheme based on Q-Table Compression Method ”IEEE IEEE International Symposium on Personal, Indoor and Mobile Radio Communications（PIMRC2022）WS07 – Wireless research and development led by emerging talents, SME and start-up towards B5G/6G Era, Sep.2022.（online）

・Takuya Kurihara, Kazunobu Serizawa, Satoru Shimizu, Toshikazu Sakano, Kazuki Shintani, Koudai Nagatomo, Hisato Iwai, Shinsuke Ibi, ”A Study of Proximity Sensor Circuit Focusing on Variations in Antenna Impedance ”IEEE International Symposium on Personal, Indoor and Mobile Radio Communications（PIMRC2022）WS07 – Wireless research and development led by emerging talents, SME and start-up towards B5G/6G Era, Sep.2022.（online）

・Toshikazu Sakano, Satoru Shimizu, Kazuto Yano, Hiroshi Harada, ”An R&D Program to Evolve Resilient Radio Resource Utilization and to Develop SMEs, Start-Ups and Young Talents to Lead Future Wireless Technology ”IEEE International Symposium on Personal, Indoor and Mobile Radio Communications（PIMRC2022）WS07 – Wireless research and development led by emerging talents, SME and start-up towards B5G/6G Era, Sep.2022.（online）

2021年度

学術論文

・Kazuto Yano, Kenta Suzuki, Babatunde Segun Ojetunde, and Koji Yamamoto, “Access control using redundant check information for IEEE 802.11ax wireless LAN,” IEICE Communications Express, (DOI: 10.1587/comex.2021XBL0226)

・K. Suzuki, T. Kurihara, K. Yano, and Y. Suzuki, “A Method for Controlling Scan Rate Besed on Estimated Retransmission Rate of Background Traffic,” IEEE ICACT Transactions on the Advanced Communications, Vol. 10, Issue 4, July, pp.1374-1384, 2021.

・清水聡, 栗原拓哉, 鈴木義規, 久保賢治郎, 新谷一貴, 岩井誠人, “アンテナインピーダンスの変化に着目した近接センサの開発,” 電気学会　論文誌C, vol.141, no.11, pp.1156-1157, Nov. 2021. (DOI: 10.1541/ieejeiss.141.1156)

・T. Akiyama, S. Okamoto, R. Goto, Y. Kawai, S. Shimizu, H. Iwai, and S. Ibi, “Position estimation method considering directivity of a transmitte” IEICE Communications Express, Vol.10, No.9, pp.619-624, Sep. 2021 (DOI:10.1587/comex.2021SPL0011)

・J. Webber, K. Yano, N. Suga, Y. Hou, E.Nii, T. Higashimori, A. Mehbodniya, and Y. Suzuki, “WLAN interference identification using a convolutional Neural Network for factory environments,” 2021 Journal of Communications, Vol. 16, No. 7, pp. 276-283, July 2021.

・Y. Hou, J. Webber, K. Yano, S. Kawasaki, S. Denno, and Y. Suzuki, “Modeling and Predictability Analysis on Channel Spectrum Status over Heavy Wireless LAN Traffic Environments,” IEEE ACCESS, Vol.9, pp.85795-85812. June 2021.

・R. Morimoto, H. Iwai, T. Kurihara, S. Shimizu, K. Yano, and, Y. Suzuki, “Estimation of total interference power by clustering multiple wireless nodes” IEICE Communications Express. (DOI:10.1587/comex.2021SPL0021)

・K. Kubo, K. Shintani, H. Iwai, S. Ibi, T. Kurihara, S. Shimizu, and, Y. Suzuki, “Detection of paper sheets based on variation of antenna resonance characteristics” IEICE Communications Express, (DOI:10.1587/comex.2021SPL0006)

・N. Suga, K. Yano, J. Webber, Y. Hou, E. Nii, T. Higashimori, and Y. Suzuki, “Matrix factorization-based RSS interpolation for radio environment prediction,” IEEE Signal Processing Letters.
(DOI : 10.1109/LWC.2021.3069979)

国際会議

・Kazuto Yano, Kenta Suzuki, Babatunde Segun Ojetunde, and Koji Yamamoto, “A Study on Update Frequency of Q-Learning-based Transmission Datarate Adaptation using Redundant Check Information for IEEE 802.11ax Wireless LAN,” Proc, of ICAIIC 2022, pp.345-350, Feb. 2022.(online)

・B. Ojetunde, T. Sakano, Y. Suzuki, “Information Delivery and Collection System Based
on Locally Accessible System,” Proc. of The 7th International Conference on Information and Communication Technologies for Disaster Management(ICT-DM), Dec. 2021.(online)

・K Shintani, K Kubo, H. Iwai, S. Ibi, S. Shimizu, T. Kurihara, Y. Suzuki, “An FDTD Analysis of a Sensing Technique Based on Variation of Reflection Characteristics of an Antenna” 2021 International Symposium on Antennas and Propagation (ISAP2021), Oct. 2021. (online)

・T. Sakano, B. Ojetunde, Y. Suzuki, J. Llanto, and C. Sharmaand, “Feasibility study of Locally Accessible Cloud System (LACS) conducted in a remote island in Cebu, Philippines to meet the real demand for ICT under the COVID-19 pandemic,” Proc. of 2nd International Symposium on Disaster Resilience & Sustainable Development, June 2021.(online)

2020年度

学術論文

・N. Takamatsu, S. Tomisato, K. Uehara, S. Shimizu, and, Y. Suzuki, “Inter-System Interference Reduction of Adaptive Bandwidth Control for Multi-Band Wireless Transmission” IEICE Communications Express, (DOI: 10.1587/comex.2021XBL0050)

・清水聡, 臼井誠, 栗原拓哉, 矢野一人, 鈴木義規, “LoRa信号の検出方法及び装置の開発,” 電気学会　論文誌C, vol.141, no.2, pp.99-104, Feb. 2021.(DOI: 10.1541/ieejeiss.141.99)

・R.Teng, T. Sakano T, and Y.Suzuki, “Instantaneous Networking Service Availability for Disaster Recovery,” Applied Sciences, 2020,10(24):9030 (doi: 10.3390/app10249030)

・R. Teng, K. Yano, and Y. Suzuki, “A Reactive Reporting Scheme for Distributed Sensing in Multi-Band Wireless LAN System,” IEICE Transactions on Communications, Vol.E103-B, No.8, pp.860-871, Aug, 2020. (DOI: 10.1587/transcom.2019EBP3179)

・S. Shimizu, T. Kurihara, K. Yano, and Y. Suzuki, “Location Estimation Method for Unknown Signal Source,” IEICE Communications Express, vol.9, No.8, 389–393, Aug. 2020.(DOI: 10.1587/comex.2020XBL0043)

・Rui Teng, Kazuto Yano, Yoshinori Suzuki, “Estimation of Network Type Based on The Response Delay Property,”IEEE ICACT Transactions on the Advanced Communications, Vol. 9, Issue 4, pp.1299-1304, July, 2020.

国際会議

・J. Webber, K. Yano, N. Suga, Y. Hou, E.Nii, T. Higashimori, A. Mehbodniya, and Y. Suzuki, “WLAN interference identification using a convolutional Neural Network for factory environments,” Proc. of The IEEE ICICSE 2021, Mar. 2021.(online)

・K. Yano, E. Nii, K. Suzuki, and K. Yamamoto, “Timestamp Synchronization of Received Frames among Multiple Wireless LAN Nodes for Robust Access Point Coordination,” Proc, of ICACT 2021, Feb. 2021.(online)

・Y. Hou, K. Yano, N. Suga, J. Webber, E.Nii, T. Higashimori, and Y. Suzuki, “A Study of Throughput Prediction using Convolutional Neural Network over Factory Environment,” IEEE 23rd International Conference on Advanced Communications Technology (ICACT2021), Feb. 2021.(online)

・K. Suzuki, T. Kurihara, K. Yano, and Y. Suzuki, “A Study on Estimation of Retransmission Rate of Background Traffic for Various Scan Rates with Scan Response Delay,” IEEE 23rd International Conference on Advanced Communications Technology (ICACT2021), Feb. 2021. (online)

・K. Kubo, H. Iwai, T. Kurihara, S. Shimizu, and, Y. Suzuki, “Analysis of Characteristics of an Antenna for Detection of Human Body and Paper” 2020 International Symposium on Antennas and Propagation (ISAP2020), Jan. 2021. (online)

・R. Morimoto, H. Iwai, T. Kurihara, S. Shimizu, K. Yano, and, Y. Suzuki, “Estimation of Total Interference Power by Clustering Multiple Wireless Nodes” 2020 International Symposium on Antennas and Propagation (ISAP2020), Osaka, Japan, Jan. 2021. (online)

・B. Ojetunde, K. Suzuki, K. Yano, and Y. Suzuki, “Network Scan Failure and Delay Estimation of IoT Wireless Equipment using Scenario Detection Technique,” Proc. of IEEE Consumer Communications & Networking Conference (CCNC), Las Vegas, NV, USA, Jan. 2021. (online)

・N. Takamatsu, S. Tomisato, K. Uehara, S. Shimizu, and, Y. Suzuki, “A Bandwidth Control Method by Adaptive Multi-Band Selection for Spectrum Sharing Wireless Communication System” 2020 International Conference on Emerging Technologies for Communications (ICECT2020), Dec. 2020. (online)

標準化会議

・TTC標準 JT-Q4062, “IoT試験フレームワーク”, 2021年2月18日制定

・Recommendation ITU-T Q.4062, “Framework for IoT testing”, Sep. 2021.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, “Proposals of editorial modifications on whole document of ITU-T draft Recommendation Q.FW_IoT/Test.” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) Virtual meeting of ITU-T Study Group 11, 22-31 July 2020.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, ”Proposal of modifications on both Summary and Scope parts of ITU-T draft Recommendation Q.FW_IoT/Test,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T)SG11 WP3Q12/11, June 2020.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, ”Requests of clarifications and proposal of merge and/or suppression of the sub-clauses in Clause 6 with of ITU-T draft Recommendation Q.FW_IoT/Test,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12/11, June 2020.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, ”Proposed updates on sub-clause 8.3 of ITU-T draft Recommendation Q.FW_IoT/Test,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12/11, June 2020.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, ”Proposals of editorial modifications on whole document of ITU-T draft Recommendation Q.FW_IoT/Test,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3, Q12/11-DOC1 (200416),pp.1-44, Apr. 2020.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, ”Proposals of new sub-clauses in Clauses 6 and 7 to align with these Clauses of ITU-T draft Recommendation Q.FW_IoT/Test,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12/11, Q12/11-DOC2 (200416), pp.1-7, Apr. 2020.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, ”Proposed updates on sub-clause 8.3, Dividing of target network, of ITU-T draft Recommendation Q.FW_IoT/Test,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3 Q12/11, Q12/11-DOC3 (200416), pp.1-7, Apr. 2020.

2019年度

学術論文

・Y. Inuzuka, S. Tomisato, K. Uehara, S. Shimizu, and, Y. Suzuki, “Adaptive Bandwidth Control for Multi-Band OFDM Transmission with Spectrum Sharing,” IEICE Communications Express, (DOI: 10.1587/comex.2020XBL0003)

・F. Tang, Y. Kawamoto, N. Kato, K. Yano, and, Y. Suzuki, “Probe Delay based Adaptive Port Scanning for IoT Devices with private IP address Behind NAT,” IEEE Network Magazine. DOI:10.1109/MNET.001.1900264

・R. Teng, S. Araki, S. Shimizu, K. Yano, and, Y. Suzuki, “Efficient Acquisition of Map Information for Service Robots using Local Data Sharing over Multi-Layered Wireless Network,” IEICE Communications Express, vol. 8, no. 9, pp. 375-380, Sep. 2019. DOI: 10.1587/comex.2019XBL0080

・JulianWebber, Norisato Suga, Abolfazl Mehbodniya, Kazuto Yano, and Yoshinori Suzuki, “Study on Channel Prediction for Automated Guided Vehicle using a Probabilistic Neural Network,” IEICE Communications Express, vol. 8, no. 8, pp. 311-317, Aug. 2019. DOI:10.1587/comex.2018XBL0063

国際会議

・Rui Teng, Kazuto Yano, Yoshinori Suzuki, “Identification of IoT Network Type Based on The Response Delay Property,” IEEE 22nd International Conference on Advanced Communications Technology (ICACT2020), Pyeongchang, Korea, Feb. 2020.

・N. Suga, K. Yano, J. Webber, Y. Hou, T. Higashimori, and Y. Suzuki, “Estimation of Probability Density Function Using Multi-bandwidth Kernel Density Estimation for　Throughput Sequence,” Proc. of The 2nd International Conference on Artificial Intelligence in Information and Communication (ICAIIC 2020), Fukuoka, Japan, Feb. 2020.

・N. Suga, K. Yano, J. Webber, Y. Hou, T. Higashimori, and Y. Suzuki, “Prediction of QoS Outage Probability for Wireless Communication in Factory Environments,” Proc. of The International Conference on Internet of Things, Embedded Systems and Communications (IINTEC 2019) , Gammarth, Tunisia, Dec. 2019.

・B. Ojetunde, N. Egashira, T. Kurihara, K. Yano, and Y. Suzuki, “Factor Discrimination of Scanning Failure and Delay for Efficient Network Scanning of IoT Wireless Equipment,” Proc. of IEEE Consumer Communications & Networking Conference (CCNC) , Las Vegas, NV, USA, Jan. 2020.

・K. Yano, S. Shimizu, S. Ano, K Sakuma, and, Y. Suzuki, “Measurement of Spectrum Utilization and Radio Noise over 920 MHz Band in Japan,” SmartCom 2019 – The 6th International Workshop on Smart Wireless Communications – Rutgers , NJ, USA, Nov. 2019.

・T. Kurihara, K. Suzuki, K. Yano, and, Y. Suzuki, “A Study on Multi Armed Bandit based Scheduling of Network Scan Timing,” SmartCom 2019 – The 6th International Workshop on Smart Wireless Communications – Rutgers , NJ, USA, Nov. 2019.

・S. Shimizu, T. Kurihara, M. Usui, S. Ano, K. Yano, and, Y. Suzuki, “Analytical Method of Location Estimation for Unknown Signal Source -Basic Study and Development of Radio Monitoring Node “Radio Catcher”,” SmartCom 2019 – The 6th International Workshop on Smart Wireless Communications – Rutgers, NJ, USA, Nov. 2019.

・J. Webber, N. Suga, S. Ano, Y. Hou, A. Mehbodniya, T. Higashimori, K. Yano, and Y. Suzuki, “Machine-Learning based RSSI Channel Prediction in Factory Environments,” Proc. of The 25th Asia-Pacific Conference on Communications (APCC), Ho Chi Minh City, Vietnam, Nov. 2019.

標準化会議

・ Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, “Proposed modifications related to scope and document structure of ITU-T draft Recommendation Q.FW_IoT/Test,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12/11, SG11-C399-R1, Mar. 2020.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, “Proposal of modified texts and figures including latest examination results in Appendix I of ITU-T draft Recommendation Q.FW_IoT/Test ,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12/11, SG11-C398-R1, Mar.2020.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, “Proposed modifications on sub-clause 8.2, Dividing of target network, of ITU-T draft Recommendation Q.FW_IoT/Test,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3 Q12/11, SG11-C397-R1, Mar. 2020.

・Jianlin Guo, Philip Orlik, Yukimasa Nagai, Takenori Sumi, Benjamin A. Rolfe, Joerg Robert, Kazuto Yano, “Recommended Practice for Local and Metropolitan Area Networks – Part 19: Coexistence Methods for 802.11 and 802.15.4 based systems operating in the Sub-1 GHz Frequency Bands,” doc: IEEE 802.19-19/0071r7, Jan. 2020.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, “Proposal of appending new Clause 8 “Consideration for test procedure” into ITU-T draft Recommendation Q.39_FW_IoT/Test,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12/11, SG11-C345, Oct.2019.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, “Proposal of adding new table for network type classification testing into Annex of ITU-T draft Recommendation Q.39_FW_IoT/Test,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12/11, SG11-C344, Oct. 2019.

・Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, “Proposal of appending new sub clause 7.9 “network type classification” into ITU-T draft Recommendation Q.39_FW_IoT/Test,” International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12/11, SG11-C343, Oct. 2019.

・Kazuto Yano, Satoru Shimizu, Susumu Ano, Kazushi Sakuma, Yoshinori Suzuki, “Measurement of Radio Noise and Interference over 920 MHz band in Japan (II) ,” doc.: IEEE 802.19, Sep. 2019.

・Kazuto Yano, Satoru Shimizu, Susumu Ano, Yoshinori Suzuki, “Measurement of Radio Noise and Interference over 920 MHz band in Japan ,” doc.: IEEE 802.19, July 2019.

・Kaoru Kenyoshi, Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Yoshinori Suzuki, “Proposal of inclusion IP reachable test methodology for devices connected to wireless and fixed networks into an ITU-T Recommendation related to test specifications,”International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3 Q9/11 Q10/11 Q12/11 .

2018年度

学術論文

・Ayaka Hanyu, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Naoto Egashira, Kazuto Yano, nd Tomoaki Kumagai, “Adaptive frequency band and channel selection for simultaneous receiving and sending in multiband communication,” IEEE Wireless Communications Letters. DOI:10.1109/LWC.2018.2876258

・Isamu Shitara, Takefumi Hiraguri, Kazuto Yano, Naoto Egashira, and Tomoaki Kumagai, “A study on transmission power control for wireless LAN under overlapping BSS environment,” IEICE Communications Express, vol. 7, no. 8, pp. 303–308, Aug. 2018. DOI:10.1587/comex.2018XBL0063

国際会議

・Julian Webber, Abolfazl Mehbodniya, Kazuto Yano, and Yoshinori Suzuki, “Optimized WLAN channel allocation based on Gibbs sampling with busy prediction using a probabilistic neural network,” Proc. of 2019 International Conference on Communications, Signal Processing, and their Applications (ICCSPA), March 2019.

・Rui Teng, Shirayuki Araki, Satoru Shimizu, Kazuto Yano, and Yoshinori Suzuki, ”Multi-Channel Utilization for Local Data Sharing in Multi-Layered Wireless Robotic Networks”,The Third International Workshop on Smart Edge Computing and Networking (SmartEdge), (Kyoto), March 2019.

・Kazuto Yano, Naoto Egashira, Julian Webber, Makoto Usui, and Yoshinori Suzuki, “Achievable throughput of multiband wireless LAN using simultaneous transmission over multiple primary channels assisted by idle length prediction based on PNN,” Proc. of First International Conference on Artificial Intelligence in Information and Communication (ICAIIC 2019), pp. 22– 27, Feb. 2019.

・Abolfazl Mehbodniya, Julian Webber, Kazuto Yano, Tomoaki Kumagai, and Mark F. Flanagan, “Gibbssampling aided throughput improvement for nextgeneration Wi-Fi,” Proc. of 2018 IEEE Global Communications　Conference: Workshops: International　Workshop on Emerging Technologies for 5G and　Beyond Wireless and Mobile Networks, Dec. 2018. DOI:10.1109/GLOCOMW.2018.8644188

・Rui Teng, Kazuto Yano, and Tomoaki Kumagai, “Efficient Acquisition of Map Information using Local Data Sharing over Hierarchical Wireless Network for Service Robots,” Proc. of 2018 Asia-Pacific Microwave Conference (APMC), Nov. 2018.

・Yafei Hou, Yusuke Tanaka, Julian Webber, Kazuto Yano, Satoshi Denno, and Tomoaki Kumagai, “Busy/idle duration model for WLAN traffic and its prediction performance using autoregressive method,” Proc. of 2018 Asia-Pacific Microwave Conference (APMC), Nov. 2018. DOI:10.23919/APMC.2018.8617663

・Julian Webber, Norisato Suga, Abolfazl Mehbodniya, Kazuto Yano, and Tomoaki Kumagai, “Study on Fading Prediction for Automated Guided Vehicle using Probabilistic Neural Network,” Proc. of 2018 Asia-Pacific Microwave Conference (APMC), Nov. 2018.

・Naoto Egashira, Kazuto Yano, Masayuki Sutoh, Atsuhiko Sugitani, Yasuharu Amezawa, and Tomoaki Kumagai, “Experimental evaluation of adaptive simultaneous transmission timing control considering idle/busy probability for multi-band wireless LAN,” Proc. of 2018 Asia-Pacific Microwave Conference (APMC), Nov. 2018. DOI:10.23919/APMC.2018.8617210

・Isamu Shitara, Takefumi Hiraguri, Kazuto Yano, Naoto Egashira, Tomoaki Kumagai, and Yoshinori Suzuki, “A study on transmit power control method for improving area spectral efficiency in overlapping BSS environment,” Proc. of 2018 International Symposium on Multimedia and Communication Technology (ISMAC2018), Aug. 2018.

標準化会議

・Laurent Cariou, Robert Stacey, Xiaogang Chen, Po-Kai Huang, Yusuke Tanaka, William Carney, Yuichi Morioka, Sigurd Schelstraete, Huizhao Wang, Chuck Lukaszewski, Eldad Perahia, Minyoung Park, Tianyu Wu, Wook Bong Lee, Stephane Baron, Patrice Nezou, Pascal Viger, Sean Coffey, VK Jones, Rolf De Vegt, Sameer Vermani, Tian Bin, Yasuhiko Inoue, Hongyuan Zhang, Liwen Chu, Hui-ling Lou, Vinko Erceg, Lei Wang, David Yangxun, Edward Au, Kazuto Yano, Julian Webber, Jinsoo Choi, Kiseon Ryu, and HanGyu Cho, “Extreme throughput (XT) 802.11,” doc.: IEEE 802.11-18/0789r10, May 2018.

2017年度

学術論文

・Zubair Md. Fadlullah, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Naoto Egashira, Kazuto Yano, and Tomoaki Kumagai, “Multi-hop wireless transmission in multi-band WLAN systems: Proposal and future perspective,” IEEE Wireless Communications, vol. 26, no. 1, pp. 108–113, Feb. 2019. DOI:10.1109/MWC.2017.1700148

・Yafei Hou, Satoshi Tsukamoto, Sha Li, Takeshi Higashino, Kiyoshi Kobayashi, and Minoru Okada, ”Capacity Evaluation of MIMO Channel With One Leaky Coaxial Cable Used as Two Antennas Over Linear-Cell Environments,” IEEE Transactions on Vehicular Technology, vol.66, no.6, pp.4636-4646, 2017.

国際会議

・Rui Teng, Kazuto Yano, Tomoaki Kumagai, “Scalable distributed ‐ sensing scheme with prioritized reporting for multi ‐ band WLANs,” Proc. of IEEE World Forum on Internet of Things (WF-IoT 2018), Feb. 2018. DOI:10.1109/WF-IoT.2018.8355216

・Rui Teng, Kazuto Yano, Tomoaki Kumagai, “A distributed-and-interactive reporting scheme for collective-sensing in multi-band wireless LAN system,” Proc. of International Symposium on Wireless Personal Multimedia Communications (WPMC 2017), Dec. 2017. DOI:10.1109/WPMC.2017.8301799

・Julian Webber, Abolfazl Mehbodniya, Yafei Hou, Kazuto Yano, Tomoaki Kumagai, “Study on idle slot availability prediction for WLAN using a probabilistic neural network,” Proc. of Asia-Pacific Conference on Communications (APCC 2017), Dec. 2017. DOI:10.23919/APCC.2017.8304030

・Norisato Suga, Kazuto Yano, Naoto Egashira, and Tomoaki Kumagai, “Frame error rate prediction forWLAN systems with multiband simultaneous transmission,” Proc. of IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2017), Oct. 2017. DOI:10.1109/PIMRC.2017.8292376

標準化会議

・Kazuto Yano, Julian Webber, Naoto Egashira, Tomoaki Kumagai, “Introducing multiple primary channels to exploit unused resources scattered in multiple channels/bands,” doc.: IEEE 802.11-17/1699r7, March 2018.

・Kazuto Yano, Julian Webber, Naoto Egashira, Tomoaki Kumagai, “Introducing multiple primary channels to exploit unused resources scattered in multiple channels/bands,” doc.: IEEE 802.11-17/1699r6, Jan. 2018.

・Julian Webber, Kazuto Yano, Satoshi Tsukamoto, Naoto Egashira, Tomoaki Kumagai, “Concurrent multiband transmission in WLAN,” doc: IEEE 802.11- 17/0767r0, May 2017.

2016年度

学術論文

・矢野　一人, 塚本　悟司, 薗部　聡司, 侯　亜飛, 前田　隆宏, 伴　弘司, 宇野　雅博, 小林　聖,”大容量無線通信の実現に向けた非線形MU-MIMOの伝送性能評価,” 電子情報通信学会論文誌B, Vol. J-99B, No. 8, pp. 548-563. (招待論文)

・Hirokazu Kamoda, Shoichi Kitazawa, Naoya Kukutsu, Kiyoshi Kobayashi, and Tomoaki Kumagai, ”Microwave Propagation Channel Modeling in a Vehicle Engine Compartment,” IEEE Transactions on Vehicular Technology, vol.65, no.9, pp.6831-6841, Sep.2016.

・Tomoaki Toda, Naoya Kukutsu, Shoichi Kitazawa, Susumu Ano, Hirokazu Kamoda, Tomoaki Kumagai, Kiyoshi Kobayashi, Masataka Ohira, Satoru Shimizu, “Intra-Spacecraft Wireless Link and Its Application to Spacecraft Environmental Tests” Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan(vol.14, no.ists30, pp.21-26) Feb. 2017.

国際会議

・Naoto Egashira, Kazuto Yano, Satoshi Tsukamoto, Julian Webber, M. Sutoh, Y. Amezawa, and Tomoaki Kumagai, ”Integrated synchronization scheme for WLAN systems employing multiband simultaneous transmission,” Proc. of IEEE Wireless Communications and Networking Conference (WCNC 2017), March 2017.　DOI:10.1109/WCNC.2017.7925799

・Naoto Egashira, Kazuto Yano, Satoshi Tsukamoto, Julian Webber, and Tomoaki Kumagai, “Low latency relay processing scheme for WLAN systems employing multiband simultaneous transmission,” Proc. of IEEE Wireless Communications and Networking Conference (WCNC 2017), March 2017. DOI:10.1109/WCNC.2017.7925714

・Kazuto Yano, Naoto Egashira, Satoshi Tsukamoto, Julian Webber, and Tomoaki Kumagai, “Channel access balancing for multiband wireless LAN by using alternative primary channel,” Proc. of IEEE Wireless Communications and Networking Conference (WCNC 2017), March 2017. DOI:10.1109/WCNC.2017.7925611

標準化会議

・Satoshi Tsukamoto, “Solution to Key issue on information for WLAN offloadability evaluation,” doc: 3GPP S2-171999（initial）, S2-172000（final）, March 2017.

・Kazuto Yano, Julian Webber, Satoshi Tsukamoto, Naoto Egashira, and Tomoaki Kumagai, “Review of existing approaches and use cases of obtaining transmission opportunity from multiple channels,” doc.:IEEE802.11-17/0410r0, March 2017.

・Satoshi Tsukamoto, “Key issue on information for WLAN offloadability evaluation,” doc: 3GPP S2-171128（initial）, S2-171248（final）, Feb. 2017.

・Kazuto Yano, Julian Webber, Satoshi Tsukamoto, Naoto Egashira, and Tomoaki Kumagai, “Issue of congested primary channel in 802.11 WLAN,” doc.:IEEE802.11-17/0129r3, January 2017.