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=============================================== Technical Committee on Information Theory (IT) Chair: Tadashi Wadayama (Nagoya Inst. of Tech.) Vice Chair: Tetsuya Kojima (Tokyo Kosen) Secretary: Tetsunao Matsuta (Saitamai Univ.), Takayuki Nozaki (Yamaguchi Univ.) Assistant: Masanori Hirotomo (Saga Univ.) =============================================== Technical Committee on Signal Processing (SIP) Chair: Yukihiro Bandou (NTT) Vice Chair: Toshihisa Tanaka (Tokyo Univ. Agri.&Tech.), Takayuki Nakachi (Ryukyu Univ.) Secretary: Kenjiro Sugimoto (Xiaomi), Osamu Watanabe (Takushoku Univ.), Yuichi Tanaka (Tokyo Univ. Agri.&Tech.) Assistant: Taichi Yoshida (UEC), Seisuke Kyochi (Univ. of Kitakyushu) =============================================== Technical Committee on Radio Communication Systems (RCS) Chair: Eiji Okamoto (Nagoya Inst. of Tech.) Vice Chair: Toshihiko Nishimura (Hokkaido Univ.), Tomoya Tandai (Toshiba), Fumihide Kojima (NICT) Secretary: Kazushi Muraoka (NEC), Tetsuya Yamamoto (Panasonic) Assistant: Koichi Adachi (Univ. of Electro-Comm.), Osamu Nakamura (Sharp), Manabu Sakai (Mitsubishi Electric), Masashi Iwabuchi (NTT), Tatsuki Okuyama (NTT DOCOMO) DATE: Thu, Jan 20, 2022 09:30 - 18:35 Fri, Jan 21, 2022 09:00 - 16:25 PLACE: Online TOPICS: ---------------------------------------- Thu, Jan 20 AM RCS Competition 1 (Online 1) (09:30 - 10:45) Chair: Kazunori Hayashi (Kyoto Univ.) ---------------------------------------- (1) 09:30 - 09:55 Transmitter Nonlinearization using Digital Predistorter and Nelder-mead Method for In-band Full-duplex Eisaku Sato (Toyohashi Univ. of Tech.), Kazuki Komatsu (NICT), Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) (2) 09:55 - 10:20 A study on Complexity Reduction and Performance Improvement of Polar Coded Chaos Modulation Utilizing Multi-purpose Frozen Bits Keisuke Asano, Mamoru Okumura, Takumi Abe, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) (3) 10:20 - 10:45 Influence of Design-SNR on Error Rate Performance Employing BP Decoder Kohei Ueda (Kagawa Univ.), Satoshi Suyama, Takahiro Asai (NTT DOCOMO), Miki Nobuhiko (Kagawa Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jan 20 AM RCS Competition 2 (Online 1) (10:55 - 12:10) Chair: Takumi Takahashi (Osaka Univ.) ---------------------------------------- (4) 10:55 - 11:20 Terrestrial Acoustic Communications Employing Transmit Precoding and Channel Interpolation Katsuyoshi Yamamoto, Hiroshi Kubo (Ritsumeikan Univ.) (5) 11:20 - 11:45 A study on application of differential trellis-coded OFDM employing multiple differential detection with channel prediction Kota Iwamoto, Hiroshi Kubo (Ritsumeikan Univ.) (6) 11:45 - 12:10 A Study on Effectiveness Evaluation of FTN Signaling in the Presence of Nonlinear Distortion under Multipath Fading Channels Atsuya Nakamura, Yuta Kumagai, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Keita Kuriyama, Yu Ono, Hayato Fukuzono, Masafumi Yoshioka (NTT), Fumiaki Maehara (Waseda Univ.) ---------------------------------------- Thu, Jan 20 AM IT1 (Online 2) (10:30 - 12:10) Chair: Shota Saito (Gunma Univ.) ---------------------------------------- (7) 10:30 - 10:55 Signature Code Designed by Binarized Neural Networks Lantian Wei, Shan Lu, Hiroshi Kamabe (Gifu Univ.) (8) 10:55 - 11:20 Rate-compatible LDPC Code in Dynamic Environment based on Reinforcement Learning Li Zizhen, Shan Lu, Hiroshi Kamabe (Gifu Univ.) (9) 11:20 - 11:45 Signal Constellation for Multi-User System in Fading Channels by Machine Learning Koya Ishibashi, Shan Lu, Hiroshi Kamabe (Gifu Univ.) (10) 11:45 - 12:10 Noisy average consensus as Gaussian MAC channels Tadashi Wadayama (Nitech) ---------------------------------------- Thu, Jan 20 AM RCS1 (Online 3) (10:55 - 12:10) Chair: Fumihide Kojima (NICT) ---------------------------------------- (11) 10:55 - 11:20 Design of Coded Caching for Multi-User MISO Channels with Heterogeneous Cache Sizes Ayaka Urabe, Koji Ishibashi (UEC), MohammadJavad Salehi, Antti Tolli (Univ. Oulu) (12) 11:20 - 11:45 Joint Design of Offloading Probability and Power Transfer Duration for Wireless Powered-MEC Takuya Kobayashi, Koichi Adachi (UEC) (13) 11:45 - 12:10 Packet Aggregation Scheme Considering Information Gathering Delay for WSN Bounpasith Chaleunsouk, Koichi Adachi (UEC) ----- Lunch Break ----- ---------------------------------------- Thu, Jan 20 PM RCS Competition 3 (Online 1) (13:40 - 14:55) Chair: Toshihiko Nishimura (Hokkaido Univ,) ---------------------------------------- (14) 13:40 - 14:05 Delay Performance Evaluation of ping Packets Employing Private LTE Zhao Wang, Issei Makino (Kagawa Univ.), Junji Terai (STNet,Inc.), Nobuhiko Miki (Kagawa Univ.) (15) 14:05 - 14:30 A Study on Extended DLDC-Aided Joint Signal Processing in Unified Optical and Wireless Channels Yoshikatsu Wakabayashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) (16) 14:30 - 14:55 A Study on Deep Unfolding-Aided GNSS Positioning Yuki Hayama, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Jan 20 PM RCS Invited talk (Online 1) (15:10 - 16:00) Chair: Tomoya Tandai (Toshiba) ---------------------------------------- (17) 15:10 - 16:00 [Invited Talk] Wireless link quality prediction using physical space information in Society 5.0 Riichi Kudo, Kahoko Takahashi, Hisashi Nagata, Tomoki Murakami, Tomoaki Ogawa (NTT) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Jan 20 PM SIP Invited talk (Online 1) (16:15 - 17:05) Chair: Koji Ishibashi (University of Electro-Communications) ---------------------------------------- (18) 16:15 - 17:05 [Invited Talk] When Deep Unfolding Meets Control Engineering Masaki Ogura (Osaka Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Jan 20 PM RCS Competition 4 (Online 1) (17:20 - 18:10) Chair: Tetsuya Yamamoto (Panasonic) ---------------------------------------- (19) 17:20 - 17:45 Hyper Parameter Optimization with Genetic Algorithm in Reservoir Computing Based MIMO-OFDM Detection Yuanyou Chen, Hiroshi Tsutsui, Takeo Ohgane (Hokkaido Univ.) (20) 17:45 - 18:10 A Channel Matrix Selection Scheme for Two-Stage Belief Propagation Detection with MMSE Pre-Cancellation Risa Shioi, Takashi Imamura, Yukitoshi Sanada (Keio Univ.) ---------------------------------------- Thu, Jan 20 PM IT2 (Online 2) (13:15 - 14:55) Chair: Shan Lu (Gifu Univ.) ---------------------------------------- (21) 13:15 - 13:40 Enumeration of Both-Ends-Fixed $k$-ary Necklaces and Its Applications Hiroshi Fujisaki (Kanazawa Univ.) (22) 13:40 - 14:05 Iterative Interference Cancellation for Collision-Message Decoding in Unsourced Random Access Communications Dai Oshima, Tomotaka Kimura, Jun Cheng (Doshisha Univ.) (23) 14:05 - 14:30 A Study on Multi-Rate Transmission Scheme Using Two-Layered Spreading Codes for Synchronous Optical CDMA Kyohei Ono (JEED), Hirokazu Tanaka (Hiroshima City Univ.), Tomoko K. Matsushima (YCC), Shoichiro Yamasaki (Hiroshima City Univ.) (24) 14:30 - 14:55 A Study on Estimating Received Light Intensity of Synchronous Optical CDMA System Using Level Division Multiplexing. Ayari Kamikata, Shinichiro Miyazaki, Kotoku Omura, Shigeyoshi Ohno (PTU), Shoichiro Yamasaki (Hiroshima City Univ.), Tomoko K. Matsushima (Yokohama College of Commerce) ---------------------------------------- Thu, Jan 20 PM IT3 (Online 2) (17:20 - 18:35) Chair: Hiroshi Kamabe (Gifu Univ.) ---------------------------------------- (25) 17:20 - 17:45 Shifted Invertible Bloom Lookup Tables Shunsuke Sadayasu, Takayuki Nozaki (Yamaguchi Univ) (26) 17:45 - 18:10 Anomaly detection based on the unity, duality and dependence of entropy -- Usefulness of Entropy, Kullback-Leibler divergence and Mutual Information -- Akira Imori (HIT), Shunji Maeda (HIT/*), Takashi Komatsu, Tetsuji Taniguchi (HIT/*), Osamu Toda (27) 18:10 - 18:35 An application of Y-00 quantum stream cipher to satellite communications -- Mathematical model of weather disturbances -- Osamu Hirota (Chuo Univ.), Kentaro Kato (Tamagawa Univ.), Masaki Sohma (Tamagawa U.) ---------------------------------------- Thu, Jan 20 PM RCS2 (Online 3) (13:40 - 14:55) Chair: Hiroshi Kubo (Ritsumeikan Univ.) ---------------------------------------- (28) 13:40 - 14:05 Received Power Prediction of 60 GHz Millimeter-Wave Propagation in Indoor Environment from Time-Series Images Using Neural Networks Khanh Nam Nguyen, Kenichi Takizawa (NICT) (29) 14:05 - 14:30 Automatic Modulation Classification Based on SNR estimation using Multi-Task Learning Wataru Machida, Yosuke Sugiura, Nozomiko Yasui, Tetsuya Shimamura (Saitama Univ.) (30) 14:30 - 14:55 A zero-forcing linear precoding scheme using QR decomposition with greedy permutation for MIMO communications Shigenori Kinjo (JCGA), Shuichi Ohno (Osaka City Univ.) ---------------------------------------- Thu, Jan 20 PM RCS3 (Online 3) (17:20 - 18:35) Chair: Koichi Adachi (The Univ. of Electro-Communications) ---------------------------------------- (31) 17:20 - 17:45 A Study on AoA Estimation-Aided Bayesian Receiver Design via Bilinear Inference for mmWave Large MIMO Kenta Ito, Takumi Takahashi, Koji Igarashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) (32) 17:45 - 18:10 An Indoor Location Estimation Method with Learning Point Reduction Imai Masahito, Koyama Akio (Yamagata Univ.) (33) 18:10 - 18:35 Evaluation of Delay Performance of Remote Control System Employing Local 5G Issei Makino (Kagawa Univ.), Junji Terai (STnet, Inc.), Nobuhiko Miki (Kagawa Univ.) ---------------------------------------- Fri, Jan 21 AM RCS Competition 5 (Online 1) (09:00 - 10:15) Chair: Yasuhiro Hamaguchi (Sharp) ---------------------------------------- (34) 09:00 - 09:25 Performance Evaluation of Intelligent Reflecting Surface in Multi-Access Point Network Environment Tatsuya Nakazato, Yuichi Kawamoto, Nei Kato (Tohoku Univ.) (35) 09:25 - 09:50 Studies on Sub-Terahertz MIMO Spatial Multiplexing in an Indoor Propagation Environment Taichi Utsuno, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato (Hokkaido Univ.) (36) 09:50 - 10:15 Studies on Channel Prediction in a Millimeter-Wave Band Based on Multipath Delay and Angle-of-Arrival Estimation Daigo Mochizuki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato (Hokkaido Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Jan 21 AM RCS Competition 6 (Online 1) (10:30 - 11:45) Chair: Eiji Okamoto (Nagoya Inst. of Tech.) ---------------------------------------- (37) 10:30 - 10:55 Transmission performance for IEEE802.11ax based radio LAN system in an indoor propagation environment Wataru Nagase, Yusuke Wada, Syunya Nishizawa, Kazuhiro Yamaguchi, hideaki matsue (SUS) (38) 10:55 - 11:20 A Study on Bayesian Receiver Design via Deep Unfolding-Aided Bilinear Inference for Correlated Large MIMO Ryota Tamaki, Kenta Ito, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) (39) 11:20 - 11:45 A Study on Robust Referential AMP via Discrete Distribution Tracking for Correlated Large MIMO Signal Detection Atsunori Shimamura, Takumi Takahashi (Osaka Univ), Shinsuke Ibi (Doshisha Univ), Seiichi Sampei (Osaka Univ) ---------------------------------------- Fri, Jan 21 AM IT4 (Online 2) (09:00 - 10:40) Chair: Osamu Toda (MEIDENSHA CORPORATION) ---------------------------------------- (40) 09:00 - 09:25 An Approximation by Meta-Tree Boosting Method to Bayesian Optimal Prediction for Decision Tree Model Wenbin Yu, Koki Kazama, Yuta Nakahara, Naoki Ichijo (Waseda Univ.), Shota Saito (Gunma Univ.), Toshiyasu Matsushima (Waseda Univ.) (41) 09:25 - 09:50 Approximate Eigenvalue Decomposition of Fisher Information Matrix for Simple ReLU Networks Yoshinari Takeishi, Masazumi Iida, Jun'ichi Takeuchi (Kyushu Univ.) (42) 09:50 - 10:15 Bayesian Holevo and Nagaoka-Hayashi bounds for quantum-state estimation Jun Suzuki (UEC) (43) 10:15 - 10:40 Maximum logarithmic derivative bound on quantum state estimation as a dual of the Holevo bound Koichi Yamagata (UEC) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Jan 21 AM SIP1 (Online 2) (10:55 - 12:10) Chair: Toshihisa Tanaka (Tokyo University of Agriculture and Technology) ---------------------------------------- (44) 10:55 - 11:20 A lossless audio codec based on hierarchical residual prediction Taiyo Mineo, Shouno Hayaru (UEC) (45) 11:20 - 11:45 Deep-Unfolded Sparse Signal Recovery Algorithm using TopK Operator Masanari Mizutani (NITech), Satoshi Takabe (TITech), Tadashi Wadayama (NITech) (46) 11:45 - 12:10 Simultaneous matrix diagonalization using alternating least-squares algorithm Shinya Saito, Kunio Oishi (Tokyo University of Tech.) ---------------------------------------- Fri, Jan 21 AM RCS4 (Online 3) (10:55 - 12:10) Chair: Kazushi Muraoka (NEC) ---------------------------------------- (47) 10:55 - 11:20 Performance Evaluation of Analog Self-interference Cancellation Circuit in Combination with Antenna for Multi-band Full-duplex Base Station Takeshi Matsumura (NICT) (48) 11:20 - 11:45 Compensation of Transmitter Memory Nonlinearity by Post-Reception Blind Nonlinear Compensator Yasushi Yamao, Tetsuki Taniguchi, Hiroki Ito (UEC) (49) 11:45 - 12:10 Study on compensation for axis misalignment of UCA with multiple UCAs Nobuhiko Sakuraya, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ), Tomoya Tandai, Daisuke Uchida (Toshiba) ----- Lunch Break ----- ---------------------------------------- Fri, Jan 21 PM RCS 5 (Online 1) (13:30 - 14:45) Chair: Nobuhiko Miki (Kagawa Univ.) ---------------------------------------- (50) 13:30 - 13:55 Improved Adaptive Interference/Radio Resource Management for 5G Advanced Ultra-dense RAN Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi (Tohoku Univ.) (51) 13:55 - 14:20 Processing reductio of uplink interference canceller for macro cell in HeNet construction Takuya Kaneda, Teruya Fujii (Softbank) (52) 14:20 - 14:45 [Encouragement Talk] Ultra-Wide Coverage and High-Capacity Massive MIMO System for High-Altitude Platform Stations Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Jan 21 PM IT Invited talk (Online 1) (15:00 - 15:50) Chair: Tadashi Wadayama (NITech) ---------------------------------------- (53) 15:00 - 15:50 [Invited Talk] Deep Learning-Aided Belief Propagation for Large Multiuser MIMO Detection Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) ----- Break ( 5 min. ) ----- ---------------------------------------- Fri, Jan 21 PM RCS Competition (Online 1) (15:55 - 16:25) ---------------------------------------- (54) 15:55 - 16:25 Celemony ---------------------------------------- Fri, Jan 21 PM IT5 (Online 2) (13:30 - 14:20) Chair: Satoshi Takabe (Tokyo Tech) ---------------------------------------- (55) 13:30 - 13:55 Slepian-Wolf Coding Theorems Considering Costs for Codewords Naoki Ueda, Tomohiko Uyematsu (Tokyo Tech) (56) 13:55 - 14:20 Meta-Bound for Lower Bounds of Bayes Risk Shota Saito (Gunma Univ.) # Information for speakers General Talk (RCS) will have 18 minutes for presentation and 7 minutes for discussion. General Talk (SIP/IT) will have 20 minutes for presentation and 5 minutes for discussion. General Talk (RCS初年度発表者コンペティション) will have 15 minutes for presentation and 10 minutes for discussion. Encouragement Talk (RCS) will have 18 minutes for presentation and 7 minutes for discussion. Invited Talk will have 45 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by IEEE Signal Processing Society Tokyo Joint Chapter, IEEE IT Society Japan Chapter， and APSIPA Japan Chapter === Technical Committee on Information Theory (IT) === # FUTURE SCHEDULE: Thu, Mar 10, 2022 - Fri, Mar 11, 2022: Online [Mon, Jan 17], Topics: Joint Meeting of ISEC, IT, RCC, and WBS # SECRETARY: E-mail:it-  c   (to IT Secretaries) . Tetsunao Matsuta (Saitama University) Takayuki Nozaki (Yamaguchi University) Masanori Hirotomo (Saga University) === Technical Committee on Signal Processing (SIP) === # FUTURE SCHEDULE: Tue, Mar 1, 2022 - Wed, Mar 2, 2022: [Tue, Jan 18] # SECRETARY: IEICE Technical Group on Signal Processing Email: sip-  n === Technical Committee on Radio Communication Systems (RCS) === # FUTURE SCHEDULE: Wed, Mar 2, 2022 - Fri, Mar 4, 2022: Online [Tue, Jan 18], Topics: Mobile Communication Workshop Thu, Apr 21, 2022 - Fri, Apr 22, 2022: Osaka University, and online [Tue, Feb 15], Topics: Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Radio Access Technologies, Wireless Communications, etc. # SECRETARY: E-mail:r  _ - Last modified: 2022-01-19 09:23:57 |
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