Wed, Nov 25 AM RCS 1 Chair: Toshihiko Nishimura (Hokkaido Univ.) 09:50 - 11:05 |
(1) RCS |
09:50-10:15 |
Deep Learning Aided Channel Estimation for Massive MIMO with Pilot Contamination |
Hiroki Hirose, Tomoaki Ohtsuki (Keio Univ.) |
(2) RCS |
10:15-10:40 |
A Study on Joint Channel and Data Estimation via Belief Propagation for Correlated Large MIMO Systems |
Kenta Ito, Takumi Takahashi (Osaka Univ), Shinsuke Ibi (Doshisha Univ), Seiichi Sampei (Osaka Univ) |
(3) RCS |
10:40-11:05 |
Superposition Coding-Based Non-orthogonal HARQ with Adaptive Power Allocation Using Multistage Decision |
Hironobu Onaya, Kenichi Higuchi (Tokyo Univ. of Science) |
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11:05-11:20 |
Break ( 15 min. ) |
Wed, Nov 25 AM RCS 2 Chair: Kazuki Maruta (Tokyo Institute of Tech.) 11:20 - 12:35 |
(4) RCS |
11:20-11:45 |
Investigation of Preamble Design Appropriate for Random Access Achieving Multi-Packet Reception |
Kou Watanuki, Kenichi Higuchi (Tokyo Univ. of Science) |
(5) RCS |
11:45-12:10 |
Physical Cell ID Detection Using Joint Estimation of Frequency Offset and SSS Sequence for NR Initial Access |
Daisuke Inoue, Kyogo Ota, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) |
(6) RCS |
12:10-12:35 |
Radio Frame Timing Detection Method in Multipath Fading Channels for NR Initial Access |
Kyogo Ota, Daisuke Inoue, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) |
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12:35-13:55 |
Break ( 80 min. ) |
Wed, Nov 25 AM AP 1 Chair: Takuji Arima (Tokyo Univ. of Agric. & Tech.) 09:25 - 11:05 |
(7) AP |
09:25-09:50 |
Mantle Cloak Antenna by Controlling Surface Reactance of Dielectric Loaded Dipole Antenna |
Thanh Binh Nguyen, Naobumi Michishita, Hisashi Morishita (National Defense Academy), Teruki Miyazaki, Masato Tadokoro (The Yokohama Rubber Co., Ltd.) |
(8) AP |
09:50-10:15 |
Feasibility Study on widening of the bandwidth and Short-Circuit plate of MACKEY S1 type |
Toshiki Tamura, Shigeru Makino, Kenji Itoh (KIT) |
(9) AP |
10:15-10:40 |
Grid-loaded Step Reflector Antenna with Coaxial-Mode Excitation |
Shin-ichi Yamamoto, Shuji Nuimura, Michio Takikawa (Mitsubishi Electric Corp.) |
(10) AP |
10:40-11:05 |
Reflectarray antenna radiating shaped-beam using simple evaluation method |
Sanshiro Shigemitsu, Mei Fukaya, Shigeru Makino (KIT), Michio Takikawa, Hiromasa Nakajima (MELCO) |
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11:05-11:20 |
Break ( 15 min. ) |
Wed, Nov 25 AM AP 2 Chair: Naobumi Michishita (National Defense Academy) 11:20 - 12:35 |
(11) AP |
11:20-11:45 |
A Study on Transmit and Receive Time-Modulated Array Using Phase Shifters |
Kazunari Kihira, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corp.) |
(12) AP |
11:45-12:10 |
Study of spacing between resonating elements for high efficiency and low sidelobes |
Shota Takino, Shigeru Makino, Mei Fukaya, Sanshiro Shigemitsu (KIT), Michio Takikawa, Hiromasa Nakajima (MELCO) |
(13) AP |
12:10-12:35 |
Broadband High-gain Beam-scanning Phased Lens Arrays in 300GHz band |
Kunio Sakakibara, Akira Yamano, Naoya Toshida, Daichi Takeshima, Ryota Ishihara, Shota Mariyama, Henry Diawuo Abu, Rohani Baker, Yoshiki Sugimoto, Nobuyoshi Kikuma (NITech), Yoshihide Yamada (UTM-MJIIT), Nurul Huda Abd Rahman (UiTM) |
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12:35-13:20 |
Break ( 45 min. ) |
Wed, Nov 25 PM RCS 3 Chair: Takayuki Nakagawa (NHK) 13:55 - 15:10 |
(14) RCS |
13:55-14:20 |
Phase Noise Compensation Using LMS Algorithm and PLL for FDE in SISO Channels |
Kana Aono, Mamoru Sawahashi (Tokyo City Univ.) |
(15) RCS |
14:20-14:45 |
Online Probabilistic Activation Control of Base Stations Utilizing Temporal System Throughput and Activation States of Neighbor Cells |
Junya Tani, Kenichi Higuchi (Tokyo Univ. of Science) |
(16) RCS |
14:45-15:10 |
A Study on Frequency Co-use in 3D Cell Structure consisting of Ground and Sky Cells by using Beamforming |
Shin Kitta, Teruya Fujii (Titech) |
|
15:10-15:25 |
Break ( 15 min. ) |
Wed, Nov 25 PM Chair: Naoki Honma (Iwate Univ.) 13:20 - 15:10 |
(17) |
13:20-13:40 |
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(18) |
13:40-14:00 |
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(19) |
14:00-14:20 |
|
(20) |
14:20-14:40 |
|
|
14:40-14:45 |
Break ( 5 min. ) |
(21) |
14:45-15:10 |
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Wed, Nov 25 PM Chair: Kentaro Nishimori (Niigata Univ.) 15:25 - 16:40 |
(22) |
15:25-15:50 |
[Invited Lecture]
Display-Camera Visible Light Communication Systems Using Rolling Shutter |
Hiraku Okada (Nagoya Univ.), Kentaro Kobayashi (Meijo Univ.), Tadahiro Wada (Shizuoka Univ.) |
(23) |
15:50-16:15 |
[Invited Lecture]
Illumination-light communications using visual-secret-sharing scheme |
Hiromasa Habuchi, Yusuke Kozawa, Keisuke Manaka (Ibaraki Univ.) |
(24) |
16:15-16:40 |
[Invited Lecture]
Spatially Parallel Signal Transmission in LED Visible Light Wireless Communications |
Shigeru Tomisato, Satoshi Denno, Kazuhiro Uehara (Okayama Univ.) |
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16:40-16:55 |
Break ( 15 min. ) |
Wed, Nov 25 PM Chair: Qiang Chen (Tohoku Univ.) 16:55 - 17:45 |
(25) |
16:55-17:45 |
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Thu, Nov 26 AM Chair: Minseok Kim (Niigata Univ.) 09:25 - 10:40 |
(26) |
09:25-09:50 |
How does underwater antenna work in salty water by applying an electromagnetic field |
Hiroshi Yoshida (JAMSTEC), Nozomu Ishii (Niigata Univ.), Masaharu Takahashi (Chiba Univ.), Qiang Chen (Tohoku Univ.) |
(27) |
09:50-10:15 |
Acceleration of Numerical Integration of Electric Field Specialized for Shallow Sea Position Estimation |
Nozomu Ishii (Niigata Univ.), Masaharu Takahashi (Chiba Univ.), Qiang Chen (Tohoku Univ.), Hiroshi Yoshida (JAMSTEC) |
(28) |
10:15-10:40 |
Verification of Undersea Position Estimation Method Using Received Power Profile at Multiple Sea Surface Positions by Experimental Pseudo Scale Model |
Ryota Sase, Nozomu Ishii (Niigata Univ.), Masaharu Takahashi (Chiba Univ.), Qiang Chen (Tohoku Univ.), Hiroshi Yoshida (JAMSTEC) |
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10:40-10:55 |
Break ( 15 min. ) |
Thu, Nov 26 AM Chair: Fumiaki Maebara (Waseda Univ.) 10:55 - 12:10 |
(29) |
10:55-11:20 |
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(30) |
11:20-11:45 |
[Invited Lecture]
Adaptive digital down-conversion for underwater acoustic communication |
Mitsuyasu Deguchi, Yukihiro Kida, Takuya Shimura (JAMSTEC) |
(31) |
11:45-12:10 |
[Invited Lecture]
Undersea optical wireless communication technology and its expansion to novel networks |
Takahiro Kodama (Kagawa Univ.), Yoshiaki Inoue (Osaka Univ.), Tomotaka Kimura (Doshisya Univ.) |
|
12:10-13:05 |
Break ( 55 min. ) |
Thu, Nov 26 PM Chair: Eiji Okamoto (Nagoya Inst. of Tech.) 13:05 - 13:55 |
(32) |
13:05-13:55 |
[Invited Talk]
Prospects of visible light communications for society 5.0 |
Saeko Oshiba (KIT) |
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13:55-14:10 |
Break ( 15 min. ) |
Thu, Nov 26 PM Chair: Hiroyuki Deguchi (Doshisya Univ.) 14:10 - 15:00 |
(33) AP |
14:10-15:00 |
[Special Talk]
Error sensitivity on axial ratio evaluation using complex polarization ratio, and its intuitive indication on Poincaré sphere representation |
Izuru Naito (NIT, Niihama College) |
|
15:00-15:15 |
Break ( 15 min. ) |
Thu, Nov 26 PM Chair: Satoshi Denno (Okayama Univ.) 15:15 - 16:30 |
(34) RCS |
15:15-15:40 |
Stochastic Geometry Analysis of Probability and Autocorrelation of Human Blockage in mmWave Communications |
Koji Yamamoto (Kyoto Univ.), Chun-hsiang Huang, Yushi Shirato, Daisei Uchida, Naoki Kita (NTT) |
(35) RCS |
15:40-16:05 |
Measures result and simulation evaluation of 45GHz band millimeter wave propagation characteristics in the curve section of railway |
Yoshihiro Matsumura, Tomoyuki Tange, Takeshi Nishiyama (JR-Central.), Hiroyuki Igura, Tomoki Arakawa (NEC), Kouki Iwamoto, Kazuki Nakamura (RTRI), Yukitoshi Sanada (Keio Univ.) |
(36) RCS |
16:05-16:30 |
A Study on Channel State Information Selection for Wireless LAN-based Object Detection Systems |
Hiroki Senji, Osamu Muta (Kyushu Univ.), Tomoki Murakami, Shinya Otsuki (former NTT) |
Fri, Nov 27 AM Chair: Tomoya Tandai (Toshiba) 09:25 - 10:40 |
(37) |
09:25-09:50 |
Differential OFDM Employing Joint Detection for Underwater Acoustic Communications |
Hiroshi Kubo, Yuka Tanaka, Yui Nakai, Tetsuro Kubo, Haruka Toyota, Yoshitaka Yamamoto, Kouki Toyoda (Ritsumeikan Univ.) |
(38) |
09:50-10:15 |
A Feasibility Study of Mbps-Class Underwater Acoustic MIMO Transmission |
Hiroyuki Fukumoto, Yosuke Fujino, Marina Nakano, Miharu Oiwa, Toshimitsu Tsubaki, Yuuya Itou (NTT) |
(39) |
10:15-10:40 |
A study of higher-order Doppler compensation using accelerometer for underwater acoustic communication |
Miharu Oiwa, Toshimitsu Tsubaki, Hiroyuki Fukumoto, Yoske Fujino, Marina Nakano, Yuya Ito (NTT) |
|
10:40-10:55 |
Break ( 15 min. ) |
Fri, Nov 27 AM Chair: Masaharu Imaki (Mitsubishi Electric) 10:55 - 12:10 |
(40) UWT |
10:55-11:20 |
Investigation of Proximity Effect on Wireless Power Transfer in Seawater |
Michihiro Iwamatsu, Yoshihiro Shimazaki, Mamiko Inamori (Tokai Univ.) |
(41) UWT |
11:20-11:45 |
Undersea optical wireless power transmission method using light beam
-- Features, technologies, and issues -- |
Tomoyuki Miyamoto (Tokyo Tech) |
(42) UWT |
11:45-12:10 |
Fundamental examination of technology of underwater multi-stages contact-less power and signal transfer |
Junya Ishiwata, Tomoya Inoue (JAMSTEC), Ikuo Awai (Ryutech) |
|
12:10-13:05 |
Break ( 55 min. ) |
Fri, Nov 27 PM Chair: Hiroshi Yoshida (JAMSTEC) 13:05 - 13:55 |
(43) UWT |
13:05-13:55 |
A Study on Underwater Wireless Power Transfer System for Sending kW Class Large Power to AUV |
Yoshio Koyanagi, Ryosuke Hasaba, Kazuhiro Eguchi, Shuichiro Yamaguchi, Tatsuo Yagi, Souichi Kawata, Katsuya Okamoto (Panasonic) |
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13:55-14:10 |
Break ( 15 min. ) |
Fri, Nov 27 PM Chair: Mamiko Inamori (Tokai Univ.) 14:10 - 15:00 |
(44) UWT |
14:10-14:35 |
Underground Wireless Communication System using low frequency radio waves |
Keisuke Iwanami (SAKATA DENKI) |
(45) UWT |
14:35-15:00 |
Introduction of test equipment and test examples |
tomoki murayama, katsuzi katsumata (OST) |
|
15:00-15:15 |
Break ( 15 min. ) |
Fri, Nov 27 PM Chair: Koshiro Kitao (NTT DOCOMO) 15:15 - 16:55 |
(46) AP |
15:15-15:40 |
Over-The-Air Apparatus for Large-Scale MIMO Antennas to Create the Full-Rank Channel Matrix |
Kazuhiro Honda, Koichi Ogawa (Toyama Univ.) |
(47) AP |
15:40-16:05 |
A Study of Indoor Propagation Analysis Using the FDTD Method |
Yuya Arakawa, Hiro Shimada, Toshiyuki Maeyama (Takushoku Univ.), Naotake Yamamoto, Tetsuya Hishikawa (Panasonic), Kentaro Saito, Jun-ichi Takada (Tokyo Tech) |
(48) AP |
16:05-16:30 |
Human Blockage Loss Characteristics of 5 GHz in A Crowded Stadium |
Motoharu Sasaki, Toshiro Nakahira, Keisuke Wakao, Takatsune Moriyama (NTT) |
(49) AP |
16:30-16:55 |
Performance Evaluation Using Millimeter-Wave Intra-Cluster Channel Model for Indoor Access Links |
Hajime Shimbo, Satoshi Yamakawa, Satoru Kishimoto, Minseok Kim (Niigata Univ.) |