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=============================================== Technical Committee on Radio Communication Systems (RCS) Chair: Kenichi Higuchi (Tokyo Univ. of Science) Vice Chair: Fumihide Kojima (NICT), Osamu Muta (Kyushu Univ.), Naoto Ishii (NEC) Secretary: Koichi Adachi (Univ. of Electro-Comm), Osamu Nakamura (Sharp), Manabu Sakai (Mitsubishi Electric) Assistant: Masashi Iwabuchi (NTT), Issei Kanno (KDDI Research), Yuyuan Chang (Tokyo Inst. of Tech), Kazuki Maruta (Tokyo Univ. of Science), Kiichi Tateishi (NTT Docomo) =============================================== Technical Committee on Network Systems (NS) Chair: Tetsuya Oishi (NTT) Vice Chair: Takumi Miyoshi (Shibaura Inst. of Tech.) Secretary: Daisaku Shimazaki (NTT), Saneyasu Yamaguchi (Kogakuin Univ.) Assistant: Hiroshi Yamamoto (NTT) DATE: Thu, Dec 14, 2023 09:30 - 18:45 Fri, Dec 15, 2023 09:00 - 18:00 PLACE: Kyushu Institute of Technology, Tobata Campus(1-1 Sensui-cho, Tobata-ku, Kitakyushu-shi, Fukuoka, 804-8550. https://www.kyutech.ac.jp/information/map/tobata.html) TOPICS: Multi-hop/Relay/Cooperation, Disaster-resistant wireless network, Sensor/Mesh network, Ad-hoc network, D2D/M2M, Wireless network coding, Handover/AP switching/Connected cell control/Load balancing among base stations/Mobile network dynamic reconfiguration, QoS/QoE assurance, Wireless VoIP, IoT, Edge computing, etc. ---------------------------------------- Thu, Dec 14 AM (09:30 - 10:20) ---------------------------------------- (1) 09:30 - 09:55 [Invited Lecture] Communication System that Support Coast Guard Operations Kazuaki Okuda, Hiroomi Isozaki (Japan Coast Guard Acad.) (2) 09:55 - 10:20 [Invited Lecture] Researches on Radio Wave Propagation to Realize of 5G Evolution & 6G Nobuaki Kuno, Koshiro Kitao, Takahiro Tomie, Satoshi Suyama (NTT DOCOMO) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Dec 14 AM (10:35 - 12:15) ---------------------------------------- (3) 10:35 - 11:00 [Invited Lecture] Study of Transmit Timing Adjustment Function for Application of A-RoF System to TDD System Yuta Takahashi, Yasuyoshi Yamamoto, Mizuki Suga, Hideki Toshinaga, Naoki Kita (NTT) (4) 11:00 - 11:25 [Invited Lecture] Field Trial Activities on Ultra Reliable and Low Latency Vehicular Communication towards Realizing Automated Follower Platooning -- 5G Low Latency In-Vehicle UE-to-UE Communication Using SRv6 Mobile User Plane -- Manabu Mikami, Katsuhiro Ho, Hitoshi Yoshino (SoftBank) (5) 11:25 - 11:50 [Invited Lecture] Scheduling of OFDM Subcarrier to Provide Multiuser Diversity Gain Yuta Ida (Yamaguchi Univ.), Yasuaki Ohira (Kagoshima Univ.), Sho Kuroda (FX Systems), Takahiro Matsumoto (Kagoshima Univ.) (6) 11:50 - 12:15 [Invited Lecture] Labor-saving sewer pipe inspection using multiple mobile wireless cameras Susumu Ishihara (Shizuoka Univ.) ----- Break ( 60 min. ) ----- ---------------------------------------- Thu, Dec 14 PM (13:15 - 14:00) ---------------------------------------- (7) 13:15 - 14:00 [Invited Talk] Ultra-High-Speed TCP for Specific Environments -- Research, Development, and Commercialization and Future Prospects -- Yohei Hasegawa (NEC Corp.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Dec 14 PM (14:10 - 15:00) ---------------------------------------- (8) 14:10 - 15:00 [Invited Talk] A View of the Future Created by Small Atomic Clock -- Future Technologies and Applications with Chip-Scale Optical Lattice Clock -- Hiroshi Ochi (Kyutech), Yuhei Nagao (Radrix) ----- Break ( 60 min. ) ----- ---------------------------------------- Thu, Dec 14 PM (16:00 - 17:15) ---------------------------------------- (9)/NS 16:00 - 16:25 Evaluation of HttpRequest anomaly detection model using fastText and convolutional autoencoder Haruta Yamada, Ryoichi Kawahara (Toyo Univ.) (10)/NS 16:25 - 16:50 Implementation and evaluation of Double DQN and Noisy Network to Reinforcement learning for Automation of ICT System Design Hiroyuki Hochigai (Sophia Univ.), Yutaka Yakuwa (NEC), Natsuki Okamura, Zhou Tianchen (Sophia Univ.), Takayuki Kuroda (NEC), Ikuko Eguchi Yairi (Sophia Univ.) (11)/NS 16:50 - 17:15 Dueling Networks Architecture in the Deep Reinforcement Learning for the Automated ICT System Design Tianchen Zhou (Sophia Univ.), Yutaka Yakuwa (NEC), Natsuki Okamura, Hiroyuki Hochigai (Sophia Univ.), Takayuki Kuroda (NEC), Ikuko E. Yairi (Sophia Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Dec 14 PM (17:30 - 18:45) ---------------------------------------- (12)/NS 17:30 - 17:55 Wireless Multihop Routing for Lower Degradation of Transmission Performance due to Route Intersection Naoki Negishi, Hiroaki Higaki (TDU) (13)/NS 17:55 - 18:20 Network Coded Data Message Forwarding in Bi-Directional Wireless Multihop Transmission in Consideration of Wireless Signal Attenuation Hayato Ozeki, Hiroaki Higaki (TDU) (14)/NS 18:20 - 18:45 A Study on Resource Allocation Modes of NR Sidelink for HAPS Control Towards Latency Reduction in V2V Communications Rin Yamazaki, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) ---------------------------------------- Thu, Dec 14 PM (16:00 - 17:15) ---------------------------------------- (15)/RCS 16:00 - 16:25 Performance Evaluation of CNN-based Classification Models for UAV Signals Muhammad Taqiyuddin, Yuhei Nagao, Hiroshi Ochi, Masayuki Kurosaki (Kyutech) (16)/RCS 16:25 - 16:50 Carrier Frequency Offset Effects on the Self-Interference Cancellation using Null Beamforming Muhammad Harry Bintang Pratama, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (KIT) (17)/RCS 16:50 - 17:15 Broad-Range Null-Steering and Beam-Space Expansion in V2I Multiuser MIMO Transmission Yuki Sasaki, Sojin Ozawa (Tokyo Univ. of Science), Kabuto Arai (The Univ. of Electro-Communications), Jin Nakazato, Manabu Tsukada (UTokyo), Kazuki Maruta (Tokyo Univ. of Science) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Dec 14 PM (17:30 - 18:45) ---------------------------------------- (18)/RCS 17:30 - 17:55 A Study on Digital RF Aided Blind Self Interference Canceller with Adaptive Differential Delay for In-Band Full-Duplex Nana Shimomura, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) (19)/RCS 17:55 - 18:20 Study on Physical-Layer Cell ID Detection Using Accurate PSS Detection and CFO Estimation for DFT-Spread OFDM Shun Yoneda, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata, Satoshi Suyama (NTT DOCOMO) (20)/RCS 18:20 - 18:45 Received Signal Aided Implicit Node Clustering in LPWAN Takahiro Saraya, Aoto Kaburaki, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC), Mai Ohta (Fukuoka Univ.) ---------------------------------------- Fri, Dec 15 AM (09:00 - 10:40) ---------------------------------------- (21)/NS 09:00 - 09:25 [Encouragement Talk] NIC Buffer Design for Congestion Control of TCP in IoT Jun Kanzaki (Kansai Univ.), Nobuhiko Itoh, Hideaki Yoshino (NIT), Miki Yamamoto (Kansai Univ.) (22)/NS 09:25 - 09:50 [Encouragement Talk] A Study of 3GPP Network Slicing Combinability with Control Plane Slicing and Congestion Control Optimization by CPU Resource Allocation Yukiko Kasuga, Akihiro Nakao (Univ. of Tokyo) (23)/NS 09:50 - 10:15 [Encouragement Talk] Analysis of Features Contributing to Early Detection of Failures in 5G Core Networks Using Machine Learning Takeru Hakii (UTokyo), Takuya Miyasaka, Junichi Kawasaki, Daiki Koyama (KDDI Research, Inc.), Norihiro Fukumoto, Akirhiro Nakao (UTokyo) (24)/NS 10:15 - 10:40 [Encouragement Talk] Uncore frequency scaling method based on detecting server throughput saturation Katsumi Fujita, Hirofumi Noguchi, Masashi Kaneko (NTT) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Dec 15 AM (10:55 - 12:10) ---------------------------------------- (25)/NS 10:55 - 11:20 A Study on GCL Configuration for Time Aware Shaper in Ethernet-based Industrial Networks Yohei Ozawa, Yoshihiro Ito (NIT), Takenori Sakamoto (PID) (26)/NS 11:20 - 11:45 A Study on Improving TCP Throughput using Packet-level FEC on Intelligent Routers Hikaru Nagaoka (NITS), Jamel Eddine Lassoued (Oita Univ.), Yurino Sato (NITS), Hiroyuki Koga (Univ. of Kitakyushu) (27)/NS 11:45 - 12:10 A New BBR Sending Rate Calculation Resolving Overestimation of Bottleneck Bandwidth Ryosuke Minami, Shotaro Ishikura, Miki Yamamoto (Kansai Univ.) ---------------------------------------- Fri, Dec 15 AM (12:10 - 12:25) ---------------------------------------- ---------------------------------------- Fri, Dec 15 AM (09:00 - 10:40) ---------------------------------------- (28)/RCS 09:00 - 09:25 Development of 38GHz-band Wireless Communication System Using High-Altitude Platform Station (HAPS) for 5G Network -- Experiments to Verify Handover Delay Requirements for Collaboration between HAPS and Terrestrial System -- Yuto Muroki, Yuki Hokazono, Hinata Kohara, Atsunori Shimamura, Kenji Fukasawa (NTT DOCOMO), Jun Suzuki, Hiromu Kitanozono (SKY Perfect JSAT) (29)/RCS 09:25 - 09:50 Evaluation of Interference Reduction Performance in Nullforming by High-Altitude Platforms Towards Terrestrial Systems Koji Tashiro, Tsutomu Ishikawa, Kenji Hoshino, Atsushi Nagate (SoftBank) (30)/RCS 09:50 - 10:15 Development and Experimental Demonstration of UL-NOMA-based 5G NR Masahiro Yamazoe, Masafumi Moriyama, Takashi Matsuda, Takeshi Matsumura (NICT) (31)/RCS 10:15 - 10:40 Transmission performance improvement effect of a reflector in radio dead zone of local 5G system Hiroki Urasawa, Hikaru Kitano, Kouki Miyamura, Hayato Soya, Kazuhiro Yamaguchi, Hideaki Matsue (Suwa University of Science) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Dec 15 AM (10:55 - 12:35) ---------------------------------------- (32)/RCS 10:55 - 11:20 A Study on Complexity Reduction of Signal Processing for Object Detection Using Sub-Terahertz Waves Taisei Kurahashi, Eiji Okamoto (NITech) (33)/RCS 11:20 - 11:45 Speeding up MIMO systems with a small number of transmitting antennas using overload MIMO and methods to improve their characteristics Takumi Sugimoto, Satosi Denno, Yafei Hou (Okayama Univ.) (34)/RCS 11:45 - 12:10 Deep Reinforcement Learning Based Computing Resource Allocation in Fog Radio Access Networks Tong Zhaowei (Kyushu Univ.), Ahmad Gendia (Al-Azhar Univ.), Osamu Muta (Kyushu Univ.) (35)/RCS 12:10 - 12:35 Orthogonal Constellation Design for Complexity Reduction of Downlink SCMA Systems Leo Tomura, Takahiko Saba (CIT) ----- Break ( 50 min. ) ----- ---------------------------------------- Fri, Dec 15 PM (13:25 - 14:10) ---------------------------------------- (36) 13:25 - 14:10 [Invited Talk] Research Topics in Programmable Data Planes Junji Takemasa, Yuki Koizumi, Toru Hasegawa (Osaka Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Dec 15 PM (14:25 - 16:05) ---------------------------------------- (37)/NS 14:25 - 14:50 Development of a Sensor Network MAC Protocol Verification System using Wireless Modems Kenta Asahi, David Asano, Yasushi Fuwa (Shinshu Univ.) (38)/NS 14:50 - 15:15 Development of a Transition Diagram-Based MAC Protocol Design Environment for Sensor Network Verification Systems Ryo Kobayashi, Asano David, Yasushi Fuwa (Shinshu Univ.) (39)/NS 15:15 - 15:40 Investigation on Shortening the Time to Fix Transmission Timing in Wireless Sensor Networks Using Reinforcement Learning Kureha Ikeda, Yasushi Fuwa, David Asano (Shinshu Univ.) (40)/NS 15:40 - 16:05 A Study on Periodic Packet Transmission by Uplink OFDMA to Suppress Packet Transfer Delay in Wireless Sensor Networks Yuya Onogawa, Yosuke Tanigawa, Hideki Tode (Osaka Metropolitan Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Dec 15 PM (16:20 - 18:00) ---------------------------------------- (41)/NS 16:20 - 16:45 A low-latency network design scheme based on prediction of participating users for wide-area network services Sanetora Hiragi (TUT), Eiji Oki (Kyoto Univ.), Akio Kawabata (TUT) (42)/NS 16:45 - 17:10 A Study of Dependency of Service Identification based on SNI on Client Environment Ryo Asaoka (Kogakuin Univ.), Akihiro Nakao (University of Tokyo), Masato Oguchi (Ochanomizu University), Saneyasu Yamaguchi (Kogakuin Univ.) (43)/NS 17:10 - 17:35 A Study of Q-drop Identification by Analyzing Receiver-Side Quality Data for Optical Transmission Systems Kohei Watanabe, Hiroshi Yamamoto, Hiroki Date, Daisaku Shimazaki (NTT), Yutaka Fukuchi, Hideki Maeda (TUS) (44)/NS 17:35 - 18:00 Device Type Classification based on Periodicity Analysis of Evenly Spaced Interpolated Traffic Chikako Takasaki, Tomohiro Korikawa, Kyota Hattori, Hidenari Ohwada (NTT) ---------------------------------------- Fri, Dec 15 PM (14:25 - 16:05) ---------------------------------------- (45)/RCS 14:25 - 14:50 Terminal Scheduling Method for Spectrum Sharing between Non-Terrestrial Networks and Terrestrial Networks using Radio Map Shugo Hirano, Hirofumi Nakajo, Takeo Fujii (UEC) (46)/RCS 14:50 - 15:15 High-accuracy 3D spatial measurement of Nakagami-Rice variation K-Factor in Sky Cells Teruya Fujii (Titeck) (47)/RCS 15:15 - 15:40 A Study on Channel Response Estimation of Neighboring Cell Terminals using SRS in 3D Spatial Cell Configuration for Mobile Communications -- Considering Frequency Offset in SRS -- Takuya Kaneda, Takafumi Fujii (SoftBank), Teruya Fujii (Tokyo Tech) (48)/RCS 15:40 - 16:05 Optimization of Base Station Coordinated Virtualized Cell MU-MIMO Canceller according to the Accuracy of Channel Estimation Ryohei Maeda, Takafumi Fujii (SoftBank), Teruya Fujii (Tokyo Tech./SoftBank) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Dec 15 PM (16:20 - 18:00) ---------------------------------------- (49)/NS 16:20 - 16:45 Placement Algorithms for Wi-Fi Access Points in Mobile Data Offloading Akihiro Kanda, Ken'ichi Kawanishi (Gunma Univ) (50)/NS 16:45 - 17:10 Performance Analysis for Wireless Power Communication Networks with Directional Wireless Energy Transfer Ritsuki Ito, Kosuke Sanada, Hiroyuki Hatano, Kazuo mori (Mie Univ) (51)/NS 17:10 - 17:35 A Study of Admission Control Optimization Using Ising Machines for Non-Orthogonal Multiple Access Wireless Systems Hiroto Nakano, Patrick Finnerty, Chikara Ohta (Kobe Univ.), Fumio Ishizaki (Modal Stage Inc.) (52)/NS 17:35 - 18:00 Experimental Study on Optimization of Frame Length for LPWA Mobile Communication Environment Goshi Sato, Kenichi Takizawa (NICT), Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (Kyutech) # Information for speakers General Talk will have 18 minutes for presentation and 7 minutes for discussion. Encouragement Talk will have 18 minutes for presentation and 7 minutes for discussion. Invited Lecture (NS) will have 20 minutes for presentation and 5 minutes for discussion. Invited Lecture (RCS) will have 20 minutes for presentation and 5 minutes for discussion. Invited Talk (NS) will have 40 minutes for presentation and 5 minutes for discussion. Invited Talk (RCS) will have 45 minutes for presentation and 5 minutes for discussion. === Technical Committee on Radio Communication Systems (RCS) === # FUTURE SCHEDULE: Thu, Jan 18, 2024 - Fri, Jan 19, 2024: [Wed, Nov 15] Wed, Mar 13, 2024 - Fri, Mar 15, 2024: The University of Tokyo (Hongo Campus), and online [Tue, Jan 16], Topics: Mobile Communication Workshop # SECRETARY: E-mail:r  _ -    === Technical Committee on Network Systems (NS) === # FUTURE SCHEDULE: Thu, Jan 25, 2024 - Fri, Jan 26, 2024<br> (changed): Higashisenda Campus, HiroshimaUniversity + Online [Thu, Nov 16], Topics: Network software (Software architecture, Middleware), Network application, SOA/SDP, NGN/IMS/API, Distributed control/Dynamic routing, Grid, NFV, IoT, Network/System reliability, Network/System evaluation, etc. Thu, Feb 29, 2024 - Fri, Mar 1, 2024: Okinawa Convention Center [Fri, Jan 12], Topics: General # SECRETARY: E-mail：ns-  c   atHiroshi Yamamoto (NTT) TEL 0422-59-6225 Daisaku Shimazaki (NTT) TEL 0422-59-7443 Last modified: 2023-12-14 09:46:15 |
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