{"id":19,"date":"2019-12-03T13:31:32","date_gmt":"2019-12-03T04:31:32","guid":{"rendered":"http:\/\/rpc249.wel.atr.jp\/?page_id=19"},"modified":"2024-10-17T10:01:35","modified_gmt":"2024-10-17T01:01:35","slug":"research","status":"publish","type":"page","link":"http:\/\/rpc249.wel.atr.jp\/top\/research","title":{"rendered":"\u7814\u7a76\u6210\u679c"},"content":{"rendered":"\n

2024\u5e74\u5ea6<\/h2>\n\n\n\n

\u5b66\u8853\u8ad6\u6587<\/h3>\n\n\n\n

\u30fbYafei Hou, Kazuto Yano, Norisato Suga, Julian Webber, Satoshi Denno, and Toshikazu Sakano, \u201cMUSIC Spectrum Based Interference Detection, Localization and Interference Arrival Prediction for mmWave IRS-MIMO System,\u201d IEEE ACCESS, Vol.12, pp.142592-142605, Oct. 2024.<\/p>\n\n\n\n

\u30fbNorisato Suga, Kazuto Yano, Yafei Hou, Toshikazu Sakano, \u201cOn Hyperparameter Determination for GPR-Based Channel Prediction in IRS-Assisted Wireless Communication Systems\u201d IEICE Communications Express, Vol.13, No.8, pp.315-318, August 2024 (DOI: 10.23919\/comex.2024XBL0058)<\/p>\n\n\n\n

\u56fd\u969b\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbNorimasa Yafune, Kazuto Yano, Keiichiro Mori, Toshikazu Sakano, \u201cDevelopment of high-speed multipath backhaul system for a terahertz wireless LAN\u201d 2024 IEEE 100th Vehicular Technology Conference (VTC2024-Fall), Washington DC, USA, Oct. 2024.<\/p>\n\n\n\n

\u30fbKeiichiro 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 \u201d 2024 IEEE 100th Vehicular Technology Conference (VTC2024-Fall), Washington DC, USA, Oct. 2024.<\/p>\n\n\n\n

\u30fbTakayuki Matsumuro, Kazunobu Serizawa, Susumu Ano, Ryo Goto, Satoru Shimizu, Takashi Tomura, \u201cDevelopment of Air-Core Beamforming Antenna With 24 GHz Band 25 W Class Power Feed Circuit\u201d 2024 IEEE WIRELESS POWER TECHNOLOGY CONFERENCE AND EXPO (WPTCE2024), Kyoto, JAPAN, May. 2024.<\/p>\n\n\n\n

2023\u5e74\u5ea6<\/h2>\n\n\n\n

\u5b66\u8853\u8ad6\u6587<\/h3>\n\n\n\n

\u30fbYusuke Okumoto, Takayuki Matsumuro, Kazuto Yano, Toshikazu Sakano, \u201cPerformance evaluation on rank adaptation of MIMO transmission method using probabilistic interference arrival information assuming probability prediction error\u201d IEICE Communications Express, Vol.13, No.2, pp.30-34, February 2024 (DOI: 10.23919\/comex.2023XBL0139)<\/p>\n\n\n\n

\u30fbKazuki YUKAWA, Takayuki MATSUMURO, Toshio ISHIZAKI, Yohei ISHIKAWA, \u201cA Study on Evaluation Method for Beam Profile of Phased Array by Using Two-Dimensional Measurement Equipment\u201d IEICE Transaction on Electronics, Vol.E106\u2013C, No.11, pp.643-650, November 2023 (DOI: 10.1587\/transele.2023MMI0004)<\/p>\n\n\n\n

\u30fbNorisato Suga, Kazuto Yano, Yafei Hou, Toshikazu Sakano, \u201cStudy on channel prediction in IRS-assisted wireless communication systems\u201d IEICE Communications Express, Vol.12, No.7, pp.374-378, July 2023 (DOI: 10.1587\/comex.2023XBL0035)<\/p>\n\n\n\n

\u30fbJianlin 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<\/p>\n\n\n\n

\u30fbKazuki Shintani, Satoru Shimizu, Koudai Nagatomo, Hisato Iwai, Shinsuke Ibi, Takuya Kurihara, Toshikazu Sakano, \u201cDistance 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\u201d IEICE Communications Express, Vol.12, No.6, pp.255-259, June 2023 (DOI: 10.1587\/comex.2023SPL0002)<\/p>\n\n\n\n

\u56fd\u969b\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbBabatunde Ojetunde, Takuya Kurihara, Kazuto Yano, Toshikazu Sakano, Hiroyuki Yokoyama, \u201cA Multi-Level Rule Model for Selecting Post-Quantum Cryptography in 5G Application and Beyond\u201d IEEE 42nd International Conference on Consumer Electronics (ICCE2024), Las Vegas, USA, Jan. 2024.<\/p>\n\n\n\n

\u30fbNorimasa Yafune, Kazuto Yano, Keiichiro Mori, Toshikazu Sakano, \u201cEvaluation of RoCE Protocol in Backhaul Systems for Ultra-High-Speed THz Wireless LAN\u201d IEEE Consumer Communications & Networking Conference (CCNC2024), Las Vegas, USA, Jan. 2024.<\/p>\n\n\n\n

\u30fbTakayuki Matsumuro, Kazunobu Serizawa, Susumu Ano, Satoru Shimizu, \u201cA Study on Spreading Reflectarray Antenna for Eliminating Blind Spots in Millimeter-Wave Band Communication\u201d 2023 IEEE International Symposium On Antennas and Propagation (ISAP2023), Kuala Lumpur, Malaysia, Nov. 2023.<\/p>\n\n\n\n

2022\u5e74\u5ea6<\/h2>\n\n\n\n

\u5b66\u8853\u8ad6\u6587<\/h3>\n\n\n\n

\u30fbBabatunde Ojetunde, Naoto Egashira, Kenta Suzuki, Takuya Kurihara, Kazuto Yano, Yoshinori Suzuki, \u201cA Multimodel-Based Approach for Estimating Cause of Scanning Failure and Delay in IoT Wireless Network,\u201d Network 2022, 2(4), 519-544\uff0810.3390\/network2040031\uff09<\/p>\n\n\n\n

\u30fbYuto Kihira, Koji Yamamoto, Akihito Taya, Takayuki Nishio, Yusuke Koda, and Kazuto Yano, \u201cInterference-free AP identification and shared information reduction for tabular Q-learning-based WLAN coordinated spatial reuse,\u201d IEICE Communications Express, (DOI: 10.1587\/comex.2022XBL0051)<\/p>\n\n\n\n

\u30fbBabatunde Ojetunde, Susumu Ano, Toshikazu Sakano, \u201cA Practical Approach to Deploying a Drone-based Message Ferry in a Disaster Situation,\u201d Applied Sciences 2022, 12(13), 6547\uff08DOI: 10.3390\/app12136547\uff09<\/p>\n\n\n\n

\u56fd\u969b\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbBabatunde Ojetunde, Takuya Kurihara, Kazuto Yano, Toshikazu Sakano, Hiroyuki Yokoyama, \u201cA Selection Technique for Effective Utilization of Post-Quantum Cryptography in 5G Application and Beyond \u201dThe 15th International Conference on Computer and Automation Engineering (ICCAE 2023) , Sydney, Australia, Mar. 2023. (online)<\/p>\n\n\n\n

\u30fbYafei Hou, Kazuto Yano , Norisato Suga, Satoshi Denno, and Toshikazu Sakano, \u201cMUSIC Spectrum Based Interference Detection and Localization for mmWave RIS-MIMO System,\u201d IEEE 25rd International Conference on Advanced Communications Technology (ICACT2023), Feb. 2023. (online)<\/p>\n\n\n\n

\u30fbTakayuki Matsumuro, Kazuto Yano, and Toshikazu Sakano, ” Proactive Rank Adaptation Method Using Probabilistic Interference Arrival Information\u201d IEEE 25rd International Conference on Advanced Communications Technology (ICACT2023), Feb. 2023. (online)<\/p>\n\n\n\n

\u30fbTakayuki MATSUMURO, Kazunobu SERIZAWA, Satoru SHIMIZU, \u201cDevelopment of Focused Conical Beam with Null Center for Wireless Power Transfer to Flying Drone\u201d 2022 Asia-Pacific Microwave Conference(APMC2022), Yokohama, Japan, Dec. 2022.<\/p>\n\n\n\n

\u30fbKazuki Shintani, Satoru Shimizu, Koudai Nagatomo, Hisato Iwai, Shinsuke Ibi, Takuya Kurihara, Toshikazu Sakano, \u201cDistance Detection to a Human Body in a Sensing Technique Based on Changes of Antenna Characteristics \u201d The 2022 International Symposium on Antennas and Propagation (ISAP2022), Sydney, Australia, Nov. 2022.<\/p>\n\n\n\n

\u30fbKazunobu Serizawa, Satoru Shimizu, Hiroo Sekiya, Masataka Ohira, \u201dDevelopment of Robotic System without Wired Connections at Joints by Wireless Communication and Wireless Power Transfer \u201dIEEE International Symposium on Personal, Indoor and Mobile Radio Communications\uff08PIMRC2022\uff09WS07 \u2013 Wireless research and development led by emerging talents, SME and start-up towards B5G\/6G Era, Sep.2022.\uff08online\uff09<\/p>\n\n\n\n

\u30fbBabatunde Ojetunde, Kazuto Yano, \u201dOptimizing Q-Learning-based Access Control Scheme based on Q-Table Compression Method \u201dIEEE IEEE International Symposium on Personal, Indoor and Mobile Radio Communications\uff08PIMRC2022\uff09WS07 \u2013 Wireless research and development led by emerging talents, SME and start-up towards B5G\/6G Era, Sep.2022.\uff08online\uff09<\/p>\n\n\n\n

\u30fbTakuya Kurihara, Kazunobu Serizawa, Satoru Shimizu, Toshikazu Sakano, Kazuki Shintani, Koudai Nagatomo, Hisato Iwai, Shinsuke Ibi, \u201dA Study of Proximity Sensor Circuit Focusing on Variations in Antenna Impedance \u201dIEEE International Symposium on Personal, Indoor and Mobile Radio Communications\uff08PIMRC2022\uff09WS07 \u2013 Wireless research and development led by emerging talents, SME and start-up towards B5G\/6G Era, Sep.2022.\uff08online\uff09<\/p>\n\n\n\n

\u30fbToshikazu Sakano, Satoru Shimizu, Kazuto Yano, Hiroshi Harada, \u201dAn R&D Program to Evolve Resilient Radio Resource Utilization and to Develop SMEs, Start-Ups and Young Talents to Lead Future Wireless Technology \u201dIEEE International Symposium on Personal, Indoor and Mobile Radio Communications\uff08PIMRC2022\uff09WS07 \u2013 Wireless research and development led by emerging talents, SME and start-up towards B5G\/6G Era, Sep.2022.\uff08online\uff09<\/p>\n\n\n\n

2021\u5e74\u5ea6<\/h2>\n\n\n\n

\u5b66\u8853\u8ad6\u6587<\/h3>\n\n\n\n

\u30fbKazuto 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)<\/p>\n\n\n\n

\u30fbK. Suzuki, T. Kurihara, K. Yano, and Y. Suzuki, \u201cA Method for Controlling Scan Rate Besed on Estimated Retransmission Rate of Background Traffic,\u201d IEEE ICACT Transactions on the Advanced Communications, Vol. 10, Issue 4, July, pp.1374-1384, 2021.<\/p>\n\n\n\n

\u30fb\u6e05\u6c34\u8061, \u6817\u539f\u62d3\u54c9, \u9234\u6728\u7fa9\u898f, \u4e45\u4fdd\u8ce2\u6cbb\u90ce, \u65b0\u8c37\u4e00\u8cb4, \u5ca9\u4e95\u8aa0\u4eba, \u201c\u30a2\u30f3\u30c6\u30ca\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u5909\u5316\u306b\u7740\u76ee\u3057\u305f\u8fd1\u63a5\u30bb\u30f3\u30b5\u306e\u958b\u767a,\u201d \u96fb\u6c17\u5b66\u4f1a\u3000\u8ad6\u6587\u8a8cC, vol.141, no.11, pp.1156-1157, Nov. 2021. (DOI: 10.1541\/ieejeiss.141.1156)

\u30fbT. Akiyama, S. Okamoto, R. Goto, Y. Kawai, S. Shimizu, H. Iwai, and S. Ibi, \u201cPosition estimation method considering directivity of a transmitte\u201d IEICE Communications Express, Vol.10, No.9, pp.619-624, Sep. 2021 (DOI:10.1587\/comex.2021SPL0011)

\u30fbJ. Webber, K. Yano, N. Suga, Y. Hou, E.Nii, T. Higashimori, A. Mehbodniya, and Y. Suzuki, \u201cWLAN interference identification using a convolutional Neural Network for factory environments,\u201d 2021 Journal of Communications, Vol. 16, No. 7, pp. 276-283, July 2021.<\/p>\n\n\n\n

\u30fbY. Hou, J. Webber, K. Yano, S. Kawasaki, S. Denno, and Y. Suzuki, \u201cModeling and Predictability Analysis on Channel Spectrum Status over Heavy Wireless LAN Traffic Environments,\u201d IEEE ACCESS, Vol.9, pp.85795-85812. June 2021.<\/p>\n\n\n\n

\u30fbR. Morimoto, H. Iwai, T. Kurihara, S. Shimizu, K. Yano, and, Y. Suzuki, \u201cEstimation of total interference power by clustering multiple wireless nodes\u201d IEICE Communications Express. (DOI:10.1587\/comex.2021SPL0021)<\/p>\n\n\n\n

\u30fbK. Kubo, K. Shintani, H. Iwai, S. Ibi, T. Kurihara, S. Shimizu, and, Y. Suzuki, \u201cDetection of paper sheets based on variation of antenna resonance characteristics\u201d IEICE Communications Express, (DOI:10.1587\/comex.2021SPL0006)<\/p>\n\n\n\n

\u30fbN. 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)<\/p>\n\n\n\n

\u56fd\u969b\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbKazuto 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)<\/p>\n\n\n\n

\u30fbB. Ojetunde, T. Sakano, Y. Suzuki, \u201cInformation Delivery and Collection System Based
on Locally Accessible System,\u201d Proc. of The 7th International Conference on Information and Communication Technologies for Disaster Management(ICT-DM), Dec. 2021.(online)<\/p>\n\n\n\n

\u30fbK Shintani, K Kubo, H. Iwai, S. Ibi, S. Shimizu, T. Kurihara, Y. Suzuki, \u201cAn FDTD Analysis of a Sensing Technique Based on Variation of Reflection Characteristics of an Antenna\u201d 2021 International Symposium on Antennas and Propagation (ISAP2021), Oct. 2021. (online)

\u30fbT. Sakano, B. Ojetunde, Y. Suzuki, J. Llanto, and C. Sharmaand, \u201cFeasibility 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,\u201d Proc. of 2nd International Symposium on Disaster Resilience & Sustainable Development, June 2021.(online)<\/p>\n\n\n\n

2020\u5e74\u5ea6<\/h2>\n\n\n\n

\u5b66\u8853\u8ad6\u6587<\/h3>\n\n\n\n

\u30fbN. Takamatsu, S. Tomisato, K. Uehara, S. Shimizu, and, Y. Suzuki, \u201cInter-System Interference Reduction of Adaptive Bandwidth Control for Multi-Band Wireless Transmission\u201d IEICE Communications Express, (DOI: 10.1587\/comex.2021XBL0050)<\/p>\n\n\n\n

\u30fb\u6e05\u6c34\u8061, \u81fc\u4e95\u8aa0, \u6817\u539f\u62d3\u54c9, \u77e2\u91ce\u4e00\u4eba, \u9234\u6728\u7fa9\u898f, \u201cLoRa\u4fe1\u53f7\u306e\u691c\u51fa\u65b9\u6cd5\u53ca\u3073\u88c5\u7f6e\u306e\u958b\u767a,\u201d \u96fb\u6c17\u5b66\u4f1a\u3000\u8ad6\u6587\u8a8cC, vol.141, no.2, pp.99-104, Feb. 2021.(DOI: 10.1541\/ieejeiss.141.99)<\/p>\n\n\n\n

\u30fbR.Teng, T. Sakano T, and Y.Suzuki, “Instantaneous Networking Service Availability for Disaster Recovery,” Applied Sciences, 2020,10(24):9030 (doi: 10.3390\/app10249030)<\/p>\n\n\n\n

\u30fbR. Teng, K. Yano, and Y. Suzuki, “A Reactive Reporting Scheme for Distributed Sensing in Multi-Band Wireless LAN System,\u201d IEICE Transactions on Communications, Vol.E103-B, No.8, pp.860-871, Aug, 2020. (DOI: 10.1587\/transcom.2019EBP3179) <\/p>\n\n\n\n

\u30fbS. Shimizu, T. Kurihara, K. Yano, and Y. Suzuki, \u201cLocation Estimation Method for Unknown Signal Source,\u201d IEICE Communications Express, vol.9, No.8, 389\u2013393, Aug. 2020.(DOI: 10.1587\/comex.2020XBL0043)<\/p>\n\n\n\n

\u30fbRui Teng, Kazuto Yano, Yoshinori Suzuki, \u201cEstimation of Network Type Based on The Response Delay Property,\u201dIEEE ICACT Transactions on the Advanced Communications, Vol. 9, Issue 4, pp.1299-1304, July, 2020.<\/p>\n\n\n\n

\u56fd\u969b\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbJ. Webber, K. Yano, N. Suga, Y. Hou, E.Nii, T. Higashimori, A. Mehbodniya, and Y. Suzuki, \u201cWLAN interference identification using a convolutional Neural Network for factory environments,\u201d Proc. of The IEEE ICICSE 2021, Mar. 2021.(online)<\/p>\n\n\n\n

\u30fbK. 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) <\/p>\n\n\n\n

\u30fbY. Hou, K. Yano, N. Suga, J. Webber, E.Nii, T. Higashimori, and Y. Suzuki, \u201cA Study of Throughput Prediction using Convolutional Neural Network over Factory Environment,\u201d IEEE 23rd International Conference on Advanced Communications Technology (ICACT2021), Feb. 2021.(online) <\/p>\n\n\n\n

\u30fbK. Suzuki, T. Kurihara, K. Yano, and Y. Suzuki, \u201cA Study on Estimation of Retransmission Rate of Background Traffic for Various Scan Rates with Scan Response Delay,\u201d IEEE 23rd International Conference on Advanced Communications Technology (ICACT2021), Feb. 2021. (online) <\/p>\n\n\n\n

\u30fbK. Kubo, H. Iwai, T. Kurihara, S. Shimizu, and, Y. Suzuki, \u201cAnalysis of Characteristics of an Antenna for Detection of Human Body and Paper\u201d 2020 International Symposium on Antennas and Propagation (ISAP2020), Jan. 2021. (online)<\/p>\n\n\n\n

\u30fbR. Morimoto, H. Iwai, T. Kurihara, S. Shimizu, K. Yano, and, Y. Suzuki, \u201cEstimation of Total Interference Power by Clustering Multiple Wireless Nodes\u201d 2020 International Symposium on Antennas and Propagation (ISAP2020), Osaka, Japan, Jan. 2021. (online)<\/p>\n\n\n\n

\u30fbB. Ojetunde, K. Suzuki, K. Yano, and Y. Suzuki, \u201cNetwork Scan Failure and Delay Estimation of IoT Wireless Equipment using Scenario Detection Technique,\u201d Proc. of IEEE Consumer Communications & Networking Conference (CCNC), Las Vegas, NV, USA, Jan. 2021. (online) <\/p>\n\n\n\n

\u30fbN. Takamatsu, S. Tomisato, K. Uehara, S. Shimizu, and, Y. Suzuki, \u201cA Bandwidth Control Method by Adaptive Multi-Band Selection for Spectrum Sharing Wireless Communication System\u201d 2020 International Conference on Emerging Technologies for Communications (ICECT2020), Dec. 2020. (online)<\/p>\n\n\n\n

\u6a19\u6e96\u5316\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbTTC\u6a19\u6e96 JT-Q4062, “IoT\u8a66\u9a13\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af”, 2021\u5e742\u670818\u65e5\u5236\u5b9a<\/p>\n\n\n\n

\u30fbRecommendation ITU-T Q.4062, “Framework for IoT testing”, Sep. 2021.<\/p>\n\n\n\n

\u30fbKazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, “Proposals of editorial modifications on whole document of ITU-T draft Recommendation Q.FW_IoT\/Test.\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T) Virtual meeting of ITU-T Study Group 11, 22-31 July 2020.

\u30fbKazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, \u201dProposal of modifications on both Summary and Scope parts of ITU-T draft Recommendation Q.FW_IoT\/Test,\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T)SG11 WP3Q12\/11, June 2020.<\/p>\n\n\n\n

\u30fbKazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, \u201dRequests 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,\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12\/11, June 2020.<\/p>\n\n\n\n

\u30fbKazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, \u201dProposed updates on sub-clause 8.3 of ITU-T draft Recommendation Q.FW_IoT\/Test,\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12\/11, June 2020.<\/p>\n\n\n\n

\u30fbKazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, \u201dProposals of editorial modifications on whole document of ITU-T draft Recommendation Q.FW_IoT\/Test,\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3, Q12\/11-DOC1 (200416),pp.1-44, Apr. 2020.<\/p>\n\n\n\n

\u30fbKazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, \u201dProposals of new sub-clauses in Clauses 6 and 7 to align with these Clauses of ITU-T draft Recommendation Q.FW_IoT\/Test,\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12\/11, Q12\/11-DOC2 (200416), pp.1-7, Apr. 2020.<\/p>\n\n\n\n

\u30fbKazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, \u201dProposed updates on sub-clause 8.3, Dividing of target network, of ITU-T draft Recommendation Q.FW_IoT\/Test,\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3 Q12\/11, Q12\/11-DOC3 (200416), pp.1-7, Apr. 2020.<\/p>\n\n\n\n

2019\u5e74\u5ea6<\/h2>\n\n\n\n

\u5b66\u8853\u8ad6\u6587<\/h3>\n\n\n\n

\u30fbY. Inuzuka, S. Tomisato, K. Uehara, S. Shimizu, and, Y. Suzuki, \u201cAdaptive Bandwidth Control for Multi-Band OFDM Transmission with Spectrum Sharing,\u201d IEICE Communications Express, (DOI: 10.1587\/comex.2020XBL0003)

\u30fbF. Tang, Y. Kawamoto, N. Kato, K. Yano, and, Y. Suzuki, \u201cProbe Delay based Adaptive Port Scanning for IoT Devices with private IP address Behind NAT,\u201d IEEE Network Magazine. DOI:10.1109\/MNET.001.1900264

\u30fbR. Teng, S. Araki, S. Shimizu, K. Yano, and, Y. Suzuki, \u201cEfficient Acquisition of Map Information for Service Robots using Local Data Sharing over Multi-Layered Wireless Network,\u201d IEICE Communications Express, vol. 8, no. 9, pp. 375-380, Sep. 2019. DOI: 10.1587\/comex.2019XBL0080

\u30fbJulianWebber, Norisato Suga, Abolfazl Mehbodniya, Kazuto Yano, and Yoshinori Suzuki, \u201cStudy on Channel Prediction for Automated Guided Vehicle using a Probabilistic Neural Network,\u201d IEICE Communications Express, vol. 8, no. 8, pp. 311-317, Aug. 2019. DOI:10.1587\/comex.2018XBL0063<\/p>\n\n\n\n

\u56fd\u969b\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbRui Teng, Kazuto Yano, Yoshinori Suzuki, \u201cIdentification of IoT Network Type Based on The Response Delay Property,\u201d IEEE 22nd International Conference on Advanced Communications Technology (ICACT2020), Pyeongchang, Korea, Feb. 2020.

\u30fbN. Suga, K. Yano, J. Webber, Y. Hou, T. Higashimori, and Y. Suzuki, \u201cEstimation of Probability Density Function Using Multi-bandwidth Kernel Density Estimation for\u3000Throughput Sequence,\u201d Proc. of The 2nd International Conference on Artificial Intelligence in Information and Communication (ICAIIC 2020), Fukuoka, Japan, Feb. 2020.

\u30fbN. Suga, K. Yano, J. Webber, Y. Hou, T. Higashimori, and Y. Suzuki, \u201cPrediction of QoS Outage Probability for Wireless Communication in Factory Environments,\u201d Proc. of The International Conference on Internet of Things, Embedded Systems and Communications (IINTEC 2019) , Gammarth, Tunisia, Dec. 2019.

\u30fbB. Ojetunde, N. Egashira, T. Kurihara, K. Yano, and Y. Suzuki, \u201cFactor Discrimination of Scanning Failure and Delay for Efficient Network Scanning of IoT Wireless Equipment,\u201d Proc. of IEEE Consumer Communications & Networking Conference (CCNC) , Las Vegas, NV, USA, Jan. 2020.

\u30fbK. Yano, S. Shimizu, S. Ano, K Sakuma, and, Y. Suzuki, \u201cMeasurement of Spectrum Utilization and Radio Noise over 920 MHz Band in Japan,\u201d SmartCom 2019 \u2013 The 6th International Workshop on Smart Wireless Communications \u2013 Rutgers , NJ, USA, Nov. 2019.

\u30fbT. Kurihara, K. Suzuki, K. Yano, and, Y. Suzuki, \u201cA Study on Multi Armed Bandit based Scheduling of Network Scan Timing,\u201d SmartCom 2019 \u2013 The 6th International Workshop on Smart Wireless Communications \u2013 Rutgers , NJ, USA, Nov. 2019.

\u30fbS. Shimizu, T. Kurihara, M. Usui, S. Ano, K. Yano, and, Y. Suzuki, \u201cAnalytical Method of Location Estimation for Unknown Signal Source -Basic Study and Development of Radio Monitoring Node \u201cRadio Catcher\u201d,\u201d SmartCom 2019 \u2013 The 6th International Workshop on Smart Wireless Communications \u2013 Rutgers, NJ, USA, Nov. 2019.

\u30fbJ. Webber, N. Suga, S. Ano, Y. Hou, A. Mehbodniya, T. Higashimori, K. Yano, and Y. Suzuki, \u201cMachine-Learning based RSSI Channel Prediction in Factory Environments,\u201d Proc. of The 25th Asia-Pacific Conference on Communications (APCC), Ho Chi Minh City, Vietnam, Nov. 2019.<\/p>\n\n\n\n

\u6a19\u6e96\u5316\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fb 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,\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12\/11, SG11-C399-R1, Mar. 2020.

\u30fbKazuto 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 ,\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12\/11, SG11-C398-R1, Mar.2020.

\u30fbKazuto 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.

\u30fbJianlin Guo, Philip Orlik, Yukimasa Nagai, Takenori Sumi, Benjamin A. Rolfe, Joerg Robert, Kazuto Yano, \u201cRecommended 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,\u201d doc: IEEE 802.19-19\/0071r7, Jan. 2020.

\u30fbKazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, “Proposal of appending new Clause 8 \u201cConsideration for test procedure\u201d into ITU-T draft Recommendation Q.39_FW_IoT\/Test,\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12\/11, SG11-C345, Oct.2019.

\u30fbKazuto 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,\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12\/11, SG11-C344, Oct. 2019.

\u30fbKazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Hideo Imanaka, “Proposal of appending new sub clause 7.9 \u201cnetwork type classification\u201d into ITU-T draft Recommendation Q.39_FW_IoT\/Test,\u201d International Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3Q12\/11, SG11-C343, Oct. 2019.

\u30fbKazuto Yano, Satoru Shimizu, Susumu Ano, Kazushi Sakuma, Yoshinori Suzuki, \u201cMeasurement of Radio Noise and Interference over 920 MHz band in Japan (II) ,\u201d doc.: IEEE 802.19, Sep. 2019.

\u30fbKazuto Yano, Satoru Shimizu, Susumu Ano, Yoshinori Suzuki, \u201cMeasurement of Radio Noise and Interference over 920 MHz band in Japan ,\u201d doc.: IEEE 802.19, July 2019.

\u30fbKaoru Kenyoshi, Kazuto Yano, Babatunde Segun OJETUNDE, Toshikazu Sakano, Yoshinori Suzuki, \u201cProposal of inclusion IP reachable test methodology for devices connected to wireless and fixed networks into an ITU-T Recommendation related to test specifications,\u201dInternational Telecommunication Union Telecommunication Standardization Sector(ITU-T) SG11 WP3 Q9\/11 Q10\/11 Q12\/11 .<\/p>\n\n\n\n

2018\u5e74\u5ea6<\/h2>\n\n\n\n

\u5b66\u8853\u8ad6\u6587<\/h3>\n\n\n\n

\u30fbAyaka Hanyu, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Naoto Egashira, Kazuto Yano, nd Tomoaki Kumagai, \u201cAdaptive frequency band and channel selection for simultaneous receiving and sending in multiband communication,\u201d IEEE Wireless Communications Letters. DOI:10.1109\/LWC.2018.2876258

\u30fbIsamu Shitara, Takefumi Hiraguri, Kazuto Yano, Naoto Egashira, and Tomoaki Kumagai, \u201cA study on transmission power control for wireless LAN under overlapping BSS environment,\u201d IEICE Communications Express, vol. 7, no. 8, pp. 303\u2013308, Aug. 2018. DOI:10.1587\/comex.2018XBL0063<\/p>\n\n\n\n

\u56fd\u969b\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbJulian Webber, Abolfazl Mehbodniya, Kazuto Yano, and Yoshinori Suzuki, \u201cOptimized WLAN channel allocation based on Gibbs sampling with busy prediction using a probabilistic neural network,\u201d Proc. of 2019 International Conference on Communications, Signal Processing, and their Applications (ICCSPA), March 2019.

\u30fbRui Teng, Shirayuki Araki, Satoru Shimizu, Kazuto Yano, and Yoshinori Suzuki, \u201dMulti-Channel Utilization for Local Data Sharing in Multi-Layered Wireless Robotic Networks\u201d,The Third International Workshop on Smart Edge Computing and Networking (SmartEdge), (Kyoto), March 2019.

\u30fbKazuto Yano, Naoto Egashira, Julian Webber, Makoto Usui, and Yoshinori Suzuki, \u201cAchievable throughput of multiband wireless LAN using simultaneous transmission over multiple primary channels assisted by idle length prediction based on PNN,\u201d Proc. of First International Conference on Artificial Intelligence in Information and Communication (ICAIIC 2019), pp. 22\u2013 27, Feb. 2019.

\u30fbAbolfazl Mehbodniya, Julian Webber, Kazuto Yano, Tomoaki Kumagai, and Mark F. Flanagan, \u201cGibbssampling aided throughput improvement for nextgeneration Wi-Fi,\u201d Proc. of 2018 IEEE Global Communications\u3000Conference: Workshops: International\u3000Workshop on Emerging Technologies for 5G and\u3000Beyond Wireless and Mobile Networks, Dec. 2018. DOI:10.1109\/GLOCOMW.2018.8644188

\u30fbRui Teng, Kazuto Yano, and Tomoaki Kumagai, \u201cEfficient Acquisition of Map Information using Local Data Sharing over Hierarchical Wireless Network for Service Robots,\u201d Proc. of 2018 Asia-Pacific Microwave Conference (APMC), Nov. 2018.

\u30fbYafei Hou, Yusuke Tanaka, Julian Webber, Kazuto Yano, Satoshi Denno, and Tomoaki Kumagai, \u201cBusy\/idle duration model for WLAN traffic and its prediction performance using autoregressive method,\u201d Proc. of 2018 Asia-Pacific Microwave Conference (APMC), Nov. 2018. DOI:10.23919\/APMC.2018.8617663

\u30fbJulian Webber, Norisato Suga, Abolfazl Mehbodniya, Kazuto Yano, and Tomoaki Kumagai, \u201cStudy on Fading Prediction for Automated Guided Vehicle using Probabilistic Neural Network,\u201d Proc. of 2018 Asia-Pacific Microwave Conference (APMC), Nov. 2018.

\u30fbNaoto Egashira, Kazuto Yano, Masayuki Sutoh, Atsuhiko Sugitani, Yasuharu Amezawa, and Tomoaki Kumagai, \u201cExperimental evaluation of adaptive simultaneous transmission timing control considering idle\/busy probability for multi-band wireless LAN,\u201d Proc. of 2018 Asia-Pacific Microwave Conference (APMC), Nov. 2018. DOI:10.23919\/APMC.2018.8617210

\u30fbIsamu Shitara, Takefumi Hiraguri, Kazuto Yano, Naoto Egashira, Tomoaki Kumagai, and Yoshinori Suzuki, \u201cA study on transmit power control method for improving area spectral efficiency in overlapping BSS environment,\u201d Proc. of 2018 International Symposium on Multimedia and Communication Technology (ISMAC2018), Aug. 2018.<\/p>\n\n\n\n

\u6a19\u6e96\u5316\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbLaurent 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, \u201cExtreme throughput (XT) 802.11,\u201d doc.: IEEE 802.11-18\/0789r10, May 2018.<\/p>\n\n\n\n

2017\u5e74\u5ea6<\/h2>\n\n\n\n

\u5b66\u8853\u8ad6\u6587<\/h3>\n\n\n\n

\u30fbZubair Md. Fadlullah, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato, Naoto Egashira, Kazuto Yano, and Tomoaki Kumagai, \u201cMulti-hop wireless transmission in multi-band WLAN systems: Proposal and future perspective,\u201d IEEE Wireless Communications, vol. 26, no. 1, pp. 108\u2013113, Feb. 2019. DOI:10.1109\/MWC.2017.1700148

\u30fbYafei Hou, Satoshi Tsukamoto, Sha Li, Takeshi Higashino, Kiyoshi Kobayashi, and Minoru Okada, \u201dCapacity Evaluation of MIMO Channel With One Leaky Coaxial Cable Used as Two Antennas Over Linear-Cell Environments,\u201d IEEE Transactions on Vehicular Technology, vol.66, no.6, pp.4636-4646, 2017.<\/p>\n\n\n\n

\u56fd\u969b\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbRui Teng, Kazuto Yano, Tomoaki Kumagai, \u201cScalable distributed \u2010 sensing scheme with prioritized reporting for multi \u2010 band WLANs,\u201d Proc. of IEEE World Forum on Internet of Things (WF-IoT 2018), Feb. 2018. DOI:10.1109\/WF-IoT.2018.8355216

\u30fbRui Teng, Kazuto Yano, Tomoaki Kumagai, \u201cA distributed-and-interactive reporting scheme for collective-sensing in multi-band wireless LAN system,\u201d Proc. of International Symposium on Wireless Personal Multimedia Communications (WPMC 2017), Dec. 2017. DOI:10.1109\/WPMC.2017.8301799

\u30fbJulian Webber, Abolfazl Mehbodniya, Yafei Hou, Kazuto Yano, Tomoaki Kumagai, \u201cStudy on idle slot availability prediction for WLAN using a probabilistic neural network,\u201d Proc. of Asia-Pacific Conference on Communications (APCC 2017), Dec. 2017. DOI:10.23919\/APCC.2017.8304030

\u30fbNorisato Suga, Kazuto Yano, Naoto Egashira, and Tomoaki Kumagai, \u201cFrame error rate prediction forWLAN systems with multiband simultaneous transmission,\u201d Proc. of IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2017), Oct. 2017. DOI:10.1109\/PIMRC.2017.8292376<\/p>\n\n\n\n

\u6a19\u6e96\u5316\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbKazuto Yano, Julian Webber, Naoto Egashira, Tomoaki Kumagai, \u201cIntroducing multiple primary channels to exploit unused resources scattered in multiple channels\/bands,\u201d doc.: IEEE 802.11-17\/1699r7, March 2018.

\u30fbKazuto Yano, Julian Webber, Naoto Egashira, Tomoaki Kumagai, \u201cIntroducing multiple primary channels to exploit unused resources scattered in multiple channels\/bands,\u201d doc.: IEEE 802.11-17\/1699r6, Jan. 2018.

\u30fbJulian Webber, Kazuto Yano, Satoshi Tsukamoto, Naoto Egashira, Tomoaki Kumagai, \u201cConcurrent multiband transmission in WLAN,\u201d doc: IEEE 802.11- 17\/0767r0, May 2017.<\/p>\n\n\n\n

2016\u5e74\u5ea6<\/h2>\n\n\n\n

\u5b66\u8853\u8ad6\u6587<\/h3>\n\n\n\n

\u30fb\u77e2\u91ce\u3000\u4e00\u4eba, \u585a\u672c\u3000\u609f\u53f8, \u8597\u90e8\u3000\u8061\u53f8, \u4faf\u3000\u4e9c\u98db, \u524d\u7530\u3000\u9686\u5b8f, \u4f34\u3000\u5f18\u53f8, \u5b87\u91ce\u3000\u96c5\u535a, \u5c0f\u6797\u3000\u8056,\u201d\u5927\u5bb9\u91cf\u7121\u7dda\u901a\u4fe1\u306e\u5b9f\u73fe\u306b\u5411\u3051\u305f\u975e\u7dda\u5f62MU-MIMO\u306e\u4f1d\u9001\u6027\u80fd\u8a55\u4fa1,\u201d \u96fb\u5b50\u60c5\u5831\u901a\u4fe1\u5b66\u4f1a\u8ad6\u6587\u8a8cB, Vol. J-99B, No. 8, pp. 548-563. (\u62db\u5f85\u8ad6\u6587)

\u30fbHirokazu Kamoda, Shoichi Kitazawa, Naoya Kukutsu, Kiyoshi Kobayashi, and Tomoaki Kumagai, \u201dMicrowave Propagation Channel Modeling in a Vehicle Engine Compartment,\u201d IEEE Transactions on Vehicular Technology, vol.65, no.9, pp.6831-6841, Sep.2016.

\u30fbTomoaki Toda, Naoya Kukutsu, Shoichi Kitazawa, Susumu Ano, Hirokazu Kamoda, Tomoaki Kumagai, Kiyoshi Kobayashi, Masataka Ohira, Satoru Shimizu, \u201cIntra-Spacecraft Wireless Link and Its Application to Spacecraft Environmental Tests\u201d Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan(vol.14, no.ists30, pp.21-26) Feb. 2017.<\/p>\n\n\n\n

\u56fd\u969b\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbNaoto Egashira, Kazuto Yano, Satoshi Tsukamoto, Julian Webber, M. Sutoh, Y. Amezawa, and Tomoaki Kumagai, \u201dIntegrated synchronization scheme for WLAN systems employing multiband simultaneous transmission,\u201d Proc. of IEEE Wireless Communications and Networking Conference (WCNC 2017), March 2017.\u3000DOI:10.1109\/WCNC.2017.7925799

\u30fbNaoto Egashira, Kazuto Yano, Satoshi Tsukamoto, Julian Webber, and Tomoaki Kumagai, \u201cLow latency relay processing scheme for WLAN systems employing multiband simultaneous transmission,\u201d Proc. of IEEE Wireless Communications and Networking Conference (WCNC 2017), March 2017. DOI:10.1109\/WCNC.2017.7925714

\u30fbKazuto Yano, Naoto Egashira, Satoshi Tsukamoto, Julian Webber, and Tomoaki Kumagai, \u201cChannel access balancing for multiband wireless LAN by using alternative primary channel,\u201d Proc. of IEEE Wireless Communications and Networking Conference (WCNC 2017), March 2017. DOI:10.1109\/WCNC.2017.7925611<\/p>\n\n\n\n

\u6a19\u6e96\u5316\u4f1a\u8b70<\/h3>\n\n\n\n

\u30fbSatoshi Tsukamoto, \u201cSolution to Key issue on information for WLAN offloadability evaluation,\u201d doc: 3GPP S2-171999\uff08initial\uff09, S2-172000\uff08final\uff09, March 2017.

\u30fbKazuto Yano, Julian Webber, Satoshi Tsukamoto, Naoto Egashira, and Tomoaki Kumagai, \u201cReview of existing approaches and use cases of obtaining transmission opportunity from multiple channels,\u201d doc.:IEEE802.11-17\/0410r0, March 2017.

\u30fbSatoshi Tsukamoto, \u201cKey issue on information for WLAN offloadability evaluation,\u201d doc: 3GPP S2-171128\uff08initial\uff09, S2-171248\uff08final\uff09, Feb. 2017.

\u30fbKazuto Yano, Julian Webber, Satoshi Tsukamoto, Naoto Egashira, and Tomoaki Kumagai, \u201cIssue of congested primary channel in 802.11 WLAN,\u201d doc.:IEEE802.11-17\/0129r3, January 2017.<\/p>\n","protected":false},"excerpt":{"rendered":"

2024\u5e74\u5ea6 \u5b66\u8853\u8ad6\u6587 \u30fbYafei Hou, Kazuto Yano, Norisato Suga, Julian Webber, Satoshi Denno, and Toshikazu Sakano, \u201cMUSIC […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":50,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","vkexunit_cta_each_option":""},"class_list":["post-19","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/rpc249.wel.atr.jp\/wp-json\/wp\/v2\/pages\/19"}],"collection":[{"href":"http:\/\/rpc249.wel.atr.jp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/rpc249.wel.atr.jp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/rpc249.wel.atr.jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/rpc249.wel.atr.jp\/wp-json\/wp\/v2\/comments?post=19"}],"version-history":[{"count":60,"href":"http:\/\/rpc249.wel.atr.jp\/wp-json\/wp\/v2\/pages\/19\/revisions"}],"predecessor-version":[{"id":2317,"href":"http:\/\/rpc249.wel.atr.jp\/wp-json\/wp\/v2\/pages\/19\/revisions\/2317"}],"up":[{"embeddable":true,"href":"http:\/\/rpc249.wel.atr.jp\/wp-json\/wp\/v2\/pages\/50"}],"wp:attachment":[{"href":"http:\/\/rpc249.wel.atr.jp\/wp-json\/wp\/v2\/media?parent=19"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}