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=============================================== Technical Committee on Network Systems (NS) Chair: Tetsuya Oishi (NTT) Vice Chair: Takumi Miyoshi (Shibaura Insti of Tech.) Secretary: Takashi Ikebe (NTT), Saneyasu Yamaguchi (Kogakuin Univ.) Assistant: Kotaro Mihara (NTT) =============================================== Technical Committee on Radio Communication Systems (RCS) Chair: Kenichi Higuchi (Tokyo Univ. of Science) Vice Chair: Tomoya Tandai (Toshiba), Fumihide Kojima (NICT), Osamu Muta (Kyushu Univ.) Secretary: Tetsuya Yamamoto (Panasonic), Koichi Adachi (Univ. of Electro-Comm), Osamu Nakamura (Sharp) Assistant: Manabu Sakai (Mitsubishi Electric), Masashi Iwabuchi (NTT), Issei Kanno (KDDI Research), Yuyuan Chang (Tokyo Inst. of Tech), Kazuki Maruta (Tokyo Univ. of Science) DATE: Thu, Dec 15, 2022 09:45 - 17:00 Fri, Dec 16, 2022 09:30 - 16:15 PLACE: Nagoya Institute of Technology(Gokiso-cho, Showa-ku, Nagoya, Aichi, 466-8555 Japan. https://www.nitech.ac.jp/eng/access/index.html#a1. Prof. Eiji Okamoto) 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 15 AM NS 1 (Building 4, Conference room 3) (09:45 - 11:00) Chair: Kosuke Sanada(Mie Univ.) ---------------------------------------- (1)/NS 09:45 - 10:10 N/A Shogo Kitamura, Takuya Fujihashi, Shunsuke Saruwatari, Takashi Watanabe (Osaka Univ.) (2)/NS 10:10 - 10:35 A Note on Utility-Based Task Assignment for Mobile Crowdsourcing Haruumi Imamura, Kazuya Sakai (TMU) (3)/NS 10:35 - 11:00 Service Identification Based on Selected SNI Considering Entropy Ryo Asaoka (Kogakuin Univ.), Akihiro Nakao (University of Tokyo), Masato Oguchi (Ochanomizu Univ.), Saneyasu Yamaguchi (Kogakuin Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Dec 15 AM NS 2 (Building 4, Conference room 3) (11:15 - 12:30) Chair: Takeshi Kitahara (KDDI Research, Inc.) ---------------------------------------- (4)/NS 11:15 - 11:40 Network Slicing in NTN-integrated B5G Networks Dongxing Xie, Ping Du, Akihiro Nakao (UTokyo) (5)/NS 11:40 - 12:05 A Feasibility Study of Interface Setup Optimization Method Using Throughput Estimation Model for Concurrently Communicating Three Access-Points in Wireless Local-Area Network Fatema Akhter, Nobuo Funabiki, Bin Wu, Melki Mario Gulo, Sujan Chandra Roy, Minoru Kuribayashi (Okayama Univ.) (6)/NS 12:05 - 12:30 Two extensions of indoor localization system using IEEE802.15.4 for detection accuracy improvements Kazushi Hamazaki, Yuanzhi Huo, Pradini Puspitaningayu, Nobuo Funabiki, Minoru Kuribayashi (Okayama Univ.) ---------------------------------------- Thu, Dec 15 AM RCS 1 (Building 6, Main conference room) (09:45 - 11:00) Chair: Akinori Nakajima (Mitsubishi Electronics) ---------------------------------------- (7)/RCS 09:45 - 10:10 Efficient Beam Prediction for Intelligent Reflecting Surface-Assisted mmWave Systems based on Memory Driven Simple Transformer Deep Learning Model Taisei Urakami, Haohui Jia, Na Chen, Minoru Okada (NAIST) (8)/RCS 10:10 - 10:35 Downlink transmission performance for Local 5G System under the outdoor environment Ryota Bairaku, Hiroki Urasawa, Takamasa Nishijima, Hayato Soya, Kazuhiro Yamaguchi, Hideaki Matsue (SUS) (9)/RCS 10:35 - 11:00 Transmission performance of 4K high-definition real-time video streaming signal using a Local 5G system Takamasa Nishijima, Hiroki Urasawa, Ryota Bairaku, Hayato Soya, Kazuhiro Yamaguchi, Hideaki Matsue (SUS) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Dec 15 AM RCS 2 (Building 6, Main conference room) (11:15 - 12:30) Chair: Satoshi Makido (Toyota Central R&D Labs) ---------------------------------------- (10)/RCS 11:15 - 11:40 Multi-AP Coordinated Radio Resource Allocation using Requirements for Video Transmission Ryota Yamada, Hiromichi Tomeba, Osamu Nakamura, Takuhiro Sato, Yasuhiro Hamaguchi (Sharp) (11)/RCS 11:40 - 12:05 Evaluation of MMSE Postcoding Schemes for Reducing Inter-cluster-interference in A Cellular Distributed MU-MIMO System Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi (Tohoku Univ.) (12)/RCS 12:05 - 12:30 Design and Development of mmWave Area Coverage with Analog Relay Stations Keishi Tokugawa, Jin Nakazato, Keiichi Kubota, Kei Sakaguchi (Tokyo Tech), Tsuyoshi Itagaki, Masahiko Nanri, Mitsuhiro Kuchitsu, Soh Masuko (RMI) ----- Lunch Break ( 75 min. ) ----- ---------------------------------------- Thu, Dec 15 PM Special Session 1 (Building 4, Conference room 3) (13:45 - 15:25) Chair: Hideya Ochiai(Tokyo Univ.) ---------------------------------------- (13) 13:45 - 14:10 [Invited Lecture] A Study on High-Capacity UL communication in Relay systems with UAV Kazuyuki Ozaki, Shunsuke Fujio, Kazuo Shirakawa, Kenichi Nishikawa (Fujitsu) (14) 14:10 - 14:35 [Invited Lecture] Communication Technology for Helping Drivers Exchange Their Intention Takaaki Ueno, Tomohiko Ogishi (KDDI), Kazunari Nawa, Yoshikazu Toyama, Yasunobu Yokoi, Tomoko Yasui (Toyota Motor) (15) 14:35 - 15:00 [Invited Lecture] Metropolitan Area Network Model Design Algorithm based on Regional Railways and Tokyo MAN model for Beyond 5G Research Takuji Tachibana (Univ. Fukui), Yusuke Hirota (NICT), Keijiro Suzuki (AIST), Takehiro Tsuritani (KDDI Research), Hiroshi Hasegawa (Nagoya Univ.) (16) 15:00 - 15:25 [Invited Lecture] Multi-Radio Proactive Control Technologies (Cradio) Kenichi Kawamura, Motoharu Sasaki, Toshirou Nakahira, Naoki Shibuya, Daisuke Murayama, Takatsune Moriyama (NTT) ----- Break ( 20 min. ) ----- ---------------------------------------- Thu, Dec 15 PM NS 3 (Building 4, Conference room 3) (15:45 - 17:00) Chair: Hiroki Matsutani(Keio Univ.) ---------------------------------------- (17)/NS 15:45 - 16:10 A method to shorten the time to determine transmission timing at terminals and transponders in wireless sensor networks Keiichiro Sonoda, Yasushi Fuwa, David Asano (Shinshu Univ.) (18)/NS 16:10 - 16:35 A Design of stateless 5G core network with procedural processing Hiroki Watanabe, Keiichi Shima, Tomoya Hasegawa, Tatsuro Murata, Tomoaki Kanaya, Ryoji Hirai, Takahiro Hirotaka (SoftBank), Kunio Akashi, Seiichi Yamamoto, Takuji Iimura, Yuji Sekiya (The Univ. of Tokyo), Katsuhiro Horiba (SoftBank) (19)/NS 16:35 - 17:00 Message Architecture for Evacuation Order from GNSS Keiko Shimazu (AIIT), Michi Hamashita, Sora Masaki, Tomoyo Shibata, Soma Nishimura, Taku Yamamoto (TMU), Yuno Sudo (YNU) ---------------------------------------- Thu, Dec 15 PM RCS 3 (Building 6, Main conference room) (15:45 - 17:00) Chair: Kazuto Yano (ATR) ---------------------------------------- (20)/RCS 15:45 - 16:10 A Study on Precoding Criterion for In-band Distortion Compensation in Massive MIMO-OFDM with Peak Cancellation Tomofumi Makita, Riku Nojima, Osamu Muta (Kyushu Univ.), Kazuki Maruta (Tokyo Univ. of Science) (21)/RCS 16:10 - 16:35 A Study on Outer Loop Link Adaptation in Massive MIMO with Multi-user Detection via Generalized Approximate Message Passing Takanobu Doi, Jun Shikida, Daichi Shirase, Kazushi Muraoka, Naoto Ishii (NEC), Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.) (22)/RCS 16:35 - 17:00 Blind Multiple Measurement Vector Approximate Message Passing for Grant-Free Access Takanori Hara (Tokyo Univ. of Science), Koji Ishibashi (The Univ. of Electro-Communications) ---------------------------------------- Fri, Dec 16 AM NS 4 (Building 4, Conference room 3) (09:55 - 11:10) Chair: Yosuke Tanigawa(Osaka Metropolitan Univ.) ---------------------------------------- (23)/NS 09:55 - 10:20 [Encouragement Talk] Performance Evaluation of Available Bandwidth Estimation Method Using Neural Network and its Application Yuta Ushizuka, Ryoichi Kawahara (Toyo Univ) (24)/NS 10:20 - 10:45 Implementation and Evaluation of Cellular Resource Allocation Method for 5G-based C-V2X Itsuki Nakamura, Shin'ichi Arakawa (Osaka Univ), Takuya Miyasaka, Atsushi Tagami (KDDI Research), Go Hasegawa (Tohoku Univ), Masayuki Murata (Osaka Univ) (25)/NS 10:45 - 11:10 A Study on node placement for profit improvement in lightning networks Hideharu Kojima (OIT), Shinya Tsuchida (NFT) ---------------------------------------- Fri, Dec 16 AM RCS 3 (Building 4, Hall) (09:30 - 11:10) Chair: Kazushi Muraoka (NEC) ---------------------------------------- (26)/RCS 09:30 - 09:55 Convergence analysis of Interference-Aware Channel Segregation based Multiple Channel Assignment Katsuhiro Temma, Kenichi Takizawa (NICT), Hidenori Matsuo, Fumiyuki Adachi (Tohoku Univ.) (27)/RCS 09:55 - 10:20 Position Estimation Using 920MHz-band LoRaWAN toward Three-dimensional Positioning at Construction Sites Kyosuke Nakano, Takahiro Inoue, Osamu Muta (Kyushu Univ.), Takuto Watanabe, Naohiro Ikeda (Tokyu Construction Co., Ltd.) (28)/RCS 10:20 - 10:45 A Swarm Mobility Control Algorithm for Searching Dynamically Arriving Clustered Targets Xie Chao, Hiroyuki Yomo, Yasuhisa Takizawa (Kansai Univ.) (29)/RCS 10:45 - 11:10 [Encouragement Talk] A study on CSI-based Human Detection System Using Semi-Supervised Machine Learning Naoki Osumi, Kosuke Tsuji, Ryotaro Isshiki, Yuhei Nagao, Leonardo Lanante, Masayuki Kurosaki, Hiroshi Ochi (Kyutech) ----- Break ( 20 min. ) ----- ---------------------------------------- Fri, Dec 16 AM RCS Invited Lecture (Building 4, Hall) (11:30 - 12:20) Chair: Osamu Muta (Kyushu Univ.) ---------------------------------------- (30) 11:30 - 12:20 [Invited Talk] Sharp's Activities for Ultra-High-Definition Video Transmission Yasuhiro Hamaguchi, Hideo Namba, Takashi Onodera, Ryota Yamada, Osamu Nakamura, Hiromichi Tomeba, Takuhiro Sato (Sharp) ----- Lunch Break ( 75 min. ) ----- ---------------------------------------- Fri, Dec 16 PM NS Invited Lecture (Building 4, Hall) (13:35 - 14:20) Chair: Tetsuya Oishi (NTT) ---------------------------------------- (31) 13:35 - 14:20 [Invited Talk] Wireless Ad Hoc Federated Learning -- A Fully Distributed Cooperative Machine Learning -- Hideya Ochiai (UT) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Dec 16 PM Special Session 2 (Building 4, Hall) (14:35 - 16:15) Chair: Tomoya Tandai (Toshiba) ---------------------------------------- (32) 14:35 - 15:00 [Invited Lecture] Personal Picocell Scheme in Heterogeneous Mobile Networks Hiroyuki Otsuka (Kogakuin Univ.) (33) 15:00 - 15:25 [Invited Lecture] Application of Segment Routing Technology to Mobile Networks Towards Enhanced 5G Functionality -- Design and Implementation of SRv6 Mobile User Plane -- Katsuhiro Horiba, Satoru Matsushima, Yuya Kawakami, Manabu Mikami, Hitoshi Yoshino (SB) (34) 15:25 - 15:50 [Invited Lecture] Studies on network and application control technologies based on edge computing for beyond 5G/6G networks Go Hasegawa (Tohoku Univ.) (35) 15:50 - 16:15 [Invited Lecture] Standardization of NR network-controlled repeater in 3GPP and research on coverage expansion techniques in millimeter-wave bands Takeo Ohseki, Ryochi Kataoka, Masahiro Takigawa, Taishi Watanabe, Yoshiaki Amano (KDDI Research) # 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 will have 20 minutes for presentation and 5 minutes for discussion. Invited Talk (RCS) will have 45 minutes for presentation and 5 minutes for discussion. Invited Talk (NS) will have 40 minutes for presentation and 5 minutes for discussion. === Technical Committee on Network Systems (NS) === # FUTURE SCHEDULE: Thu, Jan 26, 2023 - Fri, Jan 27, 2023: Hybrid Meeting (Yamaguchi Prefecture) [Fri, Nov 4], 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, Mar 2, 2023 - Fri, Mar 3, 2023 (tentative): Okinawa Convention Centre + Online [Fri, Jan 13], Topics: General # SECRETARY: E-mail：ns-  c   at   Kotaro Mihara (NTT) TEL 0422-59-3642 Takashi Ikebe (NTT) TEL 0422-59-3417 === Technical Committee on Radio Communication Systems (RCS) === # FUTURE SCHEDULE: Tue, Jan 24, 2023 - Wed, Jan 25, 2023: Maebashi Terrsa [Mon, Nov 14] Wed, Mar 1, 2023 - Fri, Mar 3, 2023: Tokyo Institute of Technology, and Online [Tue, Jan 17], Topics: Mobile Communication Workshop # SECRETARY: E-mail:r  _ - Last modified: 2022-12-16 09:41:55 |
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