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) |
| |
10:20-10:35 |
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.) |
| |
12:15-13:15 |
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.) |
| |
14:00-14:10 |
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) |
| |
15:00-16:00 |
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.) |
| |
17:15-17:30 |
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) |
| |
17:15-17:30 |
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) |
| |
10:40-10:55 |
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) |
| |
10:40-10:55 |
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) |
| |
12:35-13:25 |
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.) |
| |
14:10-14:25 |
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.) |
| |
16:05-16:20 |
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) |
| |
16:05-16:20 |
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) |
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