Thu, Jan 20 AM RCS Competition 1 (Online 1)
Chair: Kazunori Hayashi (Kyoto Univ.)
09:30 - 10:45 |
| (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.) |
| |
10:45-10:55 |
Break ( 10 min. ) |
Thu, Jan 20 AM RCS Competition 2 (Online 1)
Chair: Takumi Takahashi (Osaka Univ.)
10:55 - 12:10 |
| (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)
Chair: Shota Saito (Gunma Univ.)
10:30 - 12:10 |
| (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)
Chair: Fumihide Kojima (NICT)
10:55 - 12:10 |
| (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)
Chair: Toshihiko Nishimura (Hokkaido Univ,)
13:40 - 14:55 |
| (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.) |
| |
14:55-15:10 |
Break ( 15 min. ) |
Thu, Jan 20 PM RCS Invited talk (Online 1)
Chair: Tomoya Tandai (Toshiba)
15:10 - 16:00 |
| (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) |
| |
16:00-16:15 |
Break ( 15 min. ) |
Thu, Jan 20 PM SIP Invited talk (Online 1)
Chair: Koji Ishibashi (University of Electro-Communications)
16:15 - 17:05 |
| (18) |
16:15-17:05 |
[Invited Talk]
When Deep Unfolding Meets Control Engineering |
Masaki Ogura (Osaka Univ.) |
| |
17:05-17:20 |
Break ( 15 min. ) |
Thu, Jan 20 PM RCS Competition 4 (Online 1)
Chair: Tetsuya Yamamoto (Panasonic)
17:20 - 18:10 |
| (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)
Chair: Shan Lu (Gifu Univ.)
13:15 - 14:55 |
| (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)
Chair: Hiroshi Kamabe (Gifu Univ.)
17:20 - 18:35 |
| (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)
Chair: Hiroshi Kubo (Ritsumeikan Univ.)
13:40 - 14:55 |
| (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)
Chair: Koichi Adachi (The Univ. of Electro-Communications)
17:20 - 18:35 |
| (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)
Chair: Yasuhiro Hamaguchi (Sharp)
09:00 - 10:15 |
| (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.) |
| |
10:15-10:30 |
Break ( 15 min. ) |
Fri, Jan 21 AM RCS Competition 6 (Online 1)
Chair: Eiji Okamoto (Nagoya Inst. of Tech.)
10:30 - 11:45 |
| (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)
Chair: Osamu Toda (MEIDENSHA CORPORATION)
09:00 - 10:40 |
| (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) |
| |
10:40-10:55 |
Break ( 15 min. ) |
Fri, Jan 21 AM SIP1 (Online 2)
Chair: Toshihisa Tanaka (Tokyo University of Agriculture and Technology)
10:55 - 12:10 |
| (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)
Chair: Kazushi Muraoka (NEC)
10:55 - 12:10 |
| (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) |
| |
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Lunch Break |
Fri, Jan 21 PM RCS 5 (Online 1)
Chair: Nobuhiko Miki (Kagawa Univ.)
13:30 - 14:45 |
| (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) |
| |
14:45-15:00 |
Break ( 15 min. ) |
Fri, Jan 21 PM IT Invited talk (Online 1)
Chair: Tadashi Wadayama (NITech)
15:00 - 15:50 |
| (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.) |
| |
15:50-15:55 |
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)
Chair: Satoshi Takabe (Tokyo Tech)
13:30 - 14:20 |
| (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.) |
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