Wed, Jun 15 AM RCS1 Chair: Fumihide Kojima (NICT) 09:30 - 10:45 |
(1) |
09:30-09:55 |
Initial Physical Cell ID Detection Time Using NR Synchronization Signals for HetNet Based on System-Level Simulation |
Shun Yoneda, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) |
(2) |
09:55-10:20 |
Simulation Evaluation of Millimeter Wave Cell Free massive MIMO for Realistic Deployment Environment |
Shunsuke Kamiwatari, Issei Kanno, Takahiro Hayashi, Yoshiaki Amano (KDDI Research, Inc.) |
(3) |
10:20-10:45 |
A Study on Uplink Postcoding in User-Centric and User-Cluster-Centric CF-mMIMO |
Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) |
|
10:45-11:00 |
Break ( 15 min. ) |
Wed, Jun 15 AM RCS2 Chair: Issei Kanno (KDDI Research) 11:00 - 11:50 |
(4) |
11:00-11:25 |
Two-Step Dynamic Cell Optimization Algorithm for HAPS Mobile Communications |
Yohei Shibata (SB/Keio), Wataru Takabatake, Kenji Hoshino, Atsushi Nagate (SB), Tomoaki Ohtsuki (Keio) |
(5) |
11:25-11:50 |
Inter-HAPS Interference Reduction Technique Using Subarrayed Cylindrical Antenna with Nullforming |
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) |
|
11:50-13:00 |
Lunch ( 70 min. ) |
Wed, Jun 15 PM First Presentation in IEICE Technical Committee Oral 1 Chair: Toshihiko Nishimura (Hokkaido Univ.) 13:00 - 13:50 |
(1) |
13:00-13:10 |
Phase Noise Compensation Using FDM Based Pilot Symbol Assisted EKF for OFDM Based Radio Backhaul Links |
Ryota Kuribayashi, Mamoru Sawahashi (Tokyo City Univ.), Norifumi Kamiya (NEC) |
(2) |
13:10-13:20 |
Preamble Detection of PRACH with Short Sequence Considering Frequency Offset for NR Radio Interface |
Takamichi Chiba, Mamoru Sawahashi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO) |
(3) |
13:20-13:30 |
Complexity-Reduced Channel Estimation Using Comb-Shaped Preamble for Random Access with Transmitter Filtering and Channel Identifier Linked Receiver Beamforming |
Andrey Bolotov, Takanori Hara, Kenichi Higuchi (Tokyo Univ. of Science) |
(4) |
13:30-13:40 |
HARQ Using Hierarchical Tree-Structured Random Access Channel Identifiers and Random Retransmission Time Back-Off in NOMA Based Random Access |
Katsuya Yanai, Takanori Hara (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) |
(5) |
13:40-13:50 |
Repetition-Based NOMA-HARQ with Adaptive Termination for URLLC |
Go Takita, Takanori Hara (Tokyo Univ. of Science), Yasuaki Yuda (Panasonic), Kenichi Higuchi (Tokyo Univ. of Science) |
|
13:50-14:05 |
Break ( 15 min. ) |
Wed, Jun 15 PM First Presentation in IEICE Technical Committee Oral 2 Chair: Nobuhiko Miki (Kagawa Univ.) 14:05 - 15:05 |
(6) |
14:05-14:15 |
Peak Cancellation Signal Generation Considering Variance in Signal Power Among Transmitter Antennas in PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals |
Jun Saito (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) |
(7) |
14:15-14:25 |
PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals at Multiple-Antenna AF Relay Station Based on Signal Processing at Base Station |
Asuka Kakehashi (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) |
(8) |
14:25-14:35 |
Investigations on TRP Clustering Method in Downlink Cell-Free MIMO Using Layered Partially Non-orthogonal ZF-Based Beamforming |
Daisuke Ishii, Takanori Hara (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) |
(9) |
14:35-14:45 |
Autonomous Decentralized User Association Method to Maximize Integrated System Throughput Considering Coexistence of Multiple Services |
Kazuma Matsumoto, Takanori Hara (Tokyo Univ. of Science), Yasuaki Yuda (Panasonic), Kenichi Higuchi (Tokyo Univ. of Science) |
(10) |
14:45-14:55 |
Investigation of Distributed Probabilistic Control for Joint Optimization of Base Station Activation and Cell Range Expansion |
Takehiro Ueda, Kenichi Higuchi (Tokyo Univ. of Science) |
(11) |
14:55-15:05 |
Activation Control of Base Stations Based on Distributed DQN for Heterogeneous Networks |
Daiki Kato (Tokyo Univ. of Science), Yuto Muroki, Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) |
|
15:05-15:35 |
Break ( 30 min. ) |
Wed, Jun 15 PM First Presentation in IEICE Technical Committee Poster 1 15:35 - 17:15 |
|
- |
Poster presentation regarding 11 presentations in the sessions of First Presentation in IEICE Technical Committee Oral 1 and 2 will be held. |
Thu, Jun 16 AM First Presentation in IEICE Technical Committee Oral 3 Chair: Osamu Muta (Kyushu Univ.) 09:40 - 10:20 |
(12) |
09:40-09:50 |
A Study on Signal Superposition Using Segmentation for Digital Signage and Image Sensor-Based Visible Light Communication |
Nagisa Oyabu, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) |
(13) |
09:50-10:00 |
Effect of Information Transfer on Consensus Control Quality in CSMA/CA-Based Autonomous Decentralized Control |
Ryota Kimura, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.) |
(14) |
10:00-10:10 |
Secure Precoded OFDM Transmission Using Randomized Unitary Matrix |
Naoki Isono, Kengo Ando, Koji Ishibashi (UEC) |
(15) |
10:10-10:20 |
Iterative Active User Detection for Grant-Free Non-Orthogonal Multiple Access in The Presence of Carrier Frequency Offsets |
Kohei Ueda (UEC), Takanori Hara (TUS), Koji Ishibashi (UEC) |
|
10:20-10:35 |
Break ( 15 min. ) |
Thu, Jun 16 AM First Presentation in IEICE Technical Committee Oral 4 Chair: Kenichi Higuchi (Tokyo Univ. of Science) 10:35 - 11:25 |
(16) |
10:35-10:45 |
Performance Evaluation of Radio-Wave Encrypted Modulation Method by Wireless Transmission Experiments |
Yuki Mori, Keisuke Asano, Eiji Okamoto (NITech) |
(17) |
10:45-10:55 |
Study on performance improvement of early hybrid automatic repeat request method on 5G URLLC using adaptive modulation and coding |
Kyosuke Sano, Akira Hasegawa, Eiji Okamoto (NITech), Manabu Mikami, Hitoshi Yoshino (SoftBank) |
(18) |
10:55-11:05 |
Study on Highly Accurate Beam Tracking Method Using Onboard Spherical Array Antenna for 5G Millimeter Wave Vehicle Communication Systems |
Taisei Kurahashi, Ryo Kato, Eiji Okamoto (NITech) |
(19) |
11:05-11:15 |
Direction of Arrival Estimation with Compressed Sensing Using Grid Shifts |
Shudai Kunimoto, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ.) |
(20) |
11:15-11:25 |
Considerations on IRS Control based on Beamforming for Sub-Terahertz Band Communications |
Shuto Tadokoro, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ.) |
|
11:25-12:45 |
Lunch ( 80 min. ) |
Thu, Jun 16 PM First Presentation in IEICE Technical Committee Poster 2 12:45 - 14:05 |
|
- |
Poster presentation regarding 9 presentations in the sessions of First Presentation in IEICE Technical Committee Oral 3 and 4 will be held. |
|
14:05-14:30 |
Break ( 25 min. ) |
Thu, Jun 16 PM RCS3 Chair: Hiraku Okada (Nagoya Univ.) 14:30 - 15:45 |
(21) |
14:30-14:55 |
Comparison of Performance and Complexity for different Search Methods in Stochastic MIMO Signal Detection |
Hiroki Asumi, Yukiko Kasuga, Kazushi Matsumura, Junichiro Hagiwara, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.) |
(22) |
14:55-15:20 |
A study on model parameters for MIMO signal detection using learned AMP |
Mari Miyoshi, Toshihiko Nishimura, Takanori Sato, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara (Hokkaido Univ.) |
(23) |
15:20-15:45 |
A study on LLR Synthesis Method for Beam-Domain Local LMMSE Detection in mmWave Large MIMO |
Takumi Yoshida, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) |
|
15:45-16:00 |
Break ( 15 min. ) |
Thu, Jun 16 PM Invited Talk Chair: Kenichi Higuchi (Tokyo Univ. of Science) 16:00 - 16:50 |
(24) |
16:00-16:50 |
[Invited Talk]
Investigation on Positioning Device and Its Performance for Indoor Private System |
Nobuhiko Miki (Kagawa Univ.) |
Fri, Jun 17 AM First Presentation in IEICE Technical Committee Oral 5 Chair: Tomoya Tandai (Toshiba) 09:00 - 09:50 |
(25) |
09:00-09:10 |
An improvement of Application UI of Harmful Birds and Beasts Capture Work Support System for the Usability |
Misa Ishikawa, Shinji Chiba (NIT, Sendai) |
(26) |
09:10-09:20 |
Development of a Wide Area Water Level Monitoring System for Remote Monitoring Important Reservoirs as Disaster Prevention |
Hibiki Kudo, Shinji Chiba (NIT, Sendai) |
(27) |
09:20-09:30 |
A Study on Indoor Location Estimation Based on Complex-Domain Super MDS Method Using Time Series Information |
Yuya Nishi, Takumi Takahashi (Osaka univ.), Hiroki Iimori, Giuseppe Abreu (JUB), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka univ.) |
(28) |
09:30-09:40 |
A study on Joint Channel and Data Estimation via Parametric Bilinear Inference for OTFS Transmission |
Kengo Furuta, Kenta Ito, Takumi Takahashi (Osaka Univ), Shinsuke Ibi (Doshisha Univ), Seiichi Sampei (Osaka Univ) |
(29) |
09:40-09:50 |
A Study on Expectation Propagation-based Iterative Detection for Overloaded MIMO in Coded Systems |
Takuma Kobayashi, Takumi Takahashi, Kenta Ito (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) |
|
09:50-10:05 |
Break ( 15 min. ) |
Fri, Jun 17 AM First Presentation in IEICE Technical Committee Oral 6 Chair: Toshihiko Nishimura (Hokkaido Univ.) 10:05 - 10:45 |
(30) |
10:05-10:15 |
A Study on Irregular Sparse Superposition Code for Massive NOMA Detection |
Shinya Oishi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) |
(31) |
10:15-10:25 |
A Study on Digital RF Aided Blind Self Interference Canceller for In-Band Full-Duplex |
Nana Shimomura, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) |
(32) |
10:25-10:35 |
A Study on Support Vector Classification-Aided Regression with Ensemble Learning for GNSS Positioning |
Shugo Maruyama, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) |
(33) |
10:35-10:45 |
A Study on Data-Driven Fine-Tuning for ICA-Aided Blind Signal Separation |
Taisuke Nogami, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) |
|
10:45-11:10 |
Break ( 25 min. ) |
Fri, Jun 17 AM First Presentation in IEICE Technical Committee Poster 3 11:10 - 12:30 |
|
- |
Poster presentation regarding 9 presentations in the sessions of First Presentation in IEICE Technical Committee Oral 5 and 6 will be held. |
|
12:30-13:40 |
Lunch ( 70 min. ) |
Fri, Jun 17 PM Express Session Chair: Shinsuke Ibi (Doshisha Univ.) 13:40 - 14:40 |
(34) |
13:40-14:00 |
Evaluation of Source Data Selection for CSI Feedback Method based on Deep Transfer Learning in FDD Massive MIMO Systems |
Mayuko Inoue, Tomoaki Ohtsuki (Keio Univ) |
(35) |
14:00-14:20 |
Fundamental Considerations on Channel Prediction Based on Multipath Delay and Angle-of-Arrival Estimation for Sub-Terahertz Band Communications |
Daigo Mochizuki, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ.) |
(36) |
14:20-14:40 |
Experimental study on an OFDM receiver with 1bit ADCs |
Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.) |
|
14:40-14:55 |
Break ( 15 min. ) |
Fri, Jun 17 PM RCS4 Chair: Megumi Kaneko (NII) 14:55 - 16:10 |
(37) |
14:55-15:20 |
Transformation Functions for Stability-Guaranteed Variable Recursive Filters |
Tian-Bo Deng (Toho Univ.) |
(38) |
15:20-15:45 |
A Study on Secret Key Sharing and Randomizing Method Based on Channel State Information and Chaos Theory |
Takumi Abe, Keisuke Asano, Kenta Kato, Eiji Okamoto (Nagoya Institute of Technology), Tetsuya Yamamoto (Panasonic) |
(39) |
15:45-16:10 |
Design of Wireless Path Management System to Stabilize Wireless Communication for Mobile Devices |
Taketoshi Nakajima, Fumiko Ohori, Akihiro Amagai, Toru Osuga, Satoko Itaya, Takeshi Matsumura (NICT) |
|
- |
Awards Ceremony of First Presentation in Technical Committee |