Thu, May 30 AM General (West 3 Business Room 2) 10:20 - 12:00 |
(1) |
10:20-10:45 |
User Throughput Performance of Dynamic-Duplex Cellular System in Multi-cell Environment |
Kazuki Nishikori, Kyoya Teramae, Keiich Mizutani, Takeshi Matsumura, Hiroshi Harada (Kyoto Univ.) |
(2) |
10:45-11:10 |
Outdoor Position Clustering by Machine Learning with Wide Area Radio Profile |
Takayuki Hayashida, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) |
(3) |
11:10-11:35 |
Analytical method of location estimation for unknown signal source
-- Basic study -- |
Satoru Shimizu, Takuya Kurihara, Kazuto Yano, Yoshinori Suzuki (ATR) |
(4) |
11:35-12:00 |
Analytical method of location estimation for unknown signal source
-- Experimental basic evaluation -- |
Takuya Kurihara, Satoru Shimizu, Kazuto Yano, Yoshinori Suzuki (ATR) |
|
12:00-14:30 |
Lunch Break ( 150 min. ) |
Thu, May 30 PM Special Session (West 3 Business Room 2) 14:30 - 15:45 |
(5) |
14:30-14:55 |
[Invited Lecture]
A Study about IoT Solutions used LPWA |
Mitsuru Uesugi (Panasonic) |
(6) |
14:55-15:20 |
[Invited Lecture]
Experiments of Vehicle Location Information Sharing System Using Private LoRa |
Yasunori Owada, Goshi Sato, Katsuhiro Temma, Toshiaki Kuri, Masugi Inoue (NICT) |
(7) |
15:20-15:45 |
[Invited Lecture]
Reliable LPWAN for IoT systems |
Hiroaki Mukai, Keitro Terada, Tetsuya Yokotani (Kanazawa Institute of Technology) |
|
15:45-15:55 |
Break ( 10 min. ) |
Thu, May 30 PM Special Session (cont.) (West 3 Business Room 2) 15:55 - 17:10 |
(8) |
15:55-16:20 |
[Invited Lecture]
Implementation of Multi-User ACK Aggregation Method for Large-Scale Reliable LoRaWAN Services |
Yohei Hasegawa (NEC Corp.), Kazuya Suzuki (Akita Pref. Uni.) |
(9) |
16:20-16:45 |
[Invited Lecture]
A study on frequency utilization efficiency improvement for Unlicensed LPWA |
Takahiro Chiba, Masanori Taira, Mikio Kuwahara (Hitachi) |
(10) |
16:45-17:10 |
Spectrum Sharing exploiting Spectrum Database for LPWA |
Yudai Yamazaki, Takeo Fujii (UEC), Osamu Takyu (Shinshu Univ.), Mai Ohta (Fukuoka Univ.), Koichi Adachi (UEC) |
Fri, May 31 AM Invited Talk (Seminar Venue 1) 10:30 - 11:20 |
(1) |
10:30-11:20 |
[Invited Talk]
Toward terabit-class wireless transmission: OAM wireless multiplexing technology |
Doohwan Lee, Hirofumi Sasaki, Yasunori Yagi, Takayuki Yamada, Takashi Shimizu (NTT) |
|
11:20-11:30 |
Break ( 10 min. ) |
Fri, May 31 AM 10:00 - 17:00 |
(2) |
10:00-17:00 |
[Technology Exhibit]
QZSS short message SS-CDMA communication system
-- Evaluation of transmitting timing control error -- |
Hiroshi Oguma, Rei Kawai, Takumi Shimada (NIT, Toyama), Takeshi Asai (Next-Dimension), Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) |
(3) |
10:00-17:00 |
[Technology Exhibit]
Experimental Evaluation on Multi-Hop Route Construction in Wi-SUN FAN Systems |
Daiki Hotta, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) |
(4) |
10:00-17:00 |
[Technology Exhibit]
Cognitive IoT
-- A Reinforcement-Learning-based Distributed Channel Selection Algorithm for IoT and Its Application -- |
Jing Ma, So Hasegawa, Honami Furukawa, Takuma Onishi (TUS), Song-Ju Kim (Keio), Takumi Ito, Kenjiro Mori, Takashi Nakajima, Yoichiro Hashizume, Takahiro Yamamoto, Yakayuki Kawahara (TUS), Hitoshi Watanabe, Wei Liu, Yozo Shoji (NICT), Mikio Hasegawa (TUS) |
(5) |
10:00-17:00 |
[Technology Exhibit]
Empirical Throughput Evaluation for IEEE 802.11af Channel Aggregation |
Takeshi Matsumura, Kazuo Ibuka, Homare Murakami, Kentaro Ishizu, Fumihide Kojima (NICT) |
(6) |
10:00-17:00 |
[Technology Exhibit]
Development of Cooperative Spectrum Usage Measurement System Prototype for Smart Spectrum Access |
Hiroki Iwata, Kenta Umebayashi (TUAT) |
(7) |
10:00-17:00 |
[Technology Exhibit]
Development and demonstration of FMCW radar to mitigate inter-radar interference |
Takeo Okuda, Shintaro Ishikawa, Daiki Ammen, Masahiro Umehira, Shigeki Takeda, Xiaoyan Wang (Ibaraki Univ.), Hiroshi Kuroda (Hitachi AMS) |
(8) |
10:00-17:00 |
[Technology Exhibit]
Highly Accurate Prediction of Radio Environment for V2V Communication Systems |
Keita Katagiri, Takeo Fujii (UEC) |
(9) |
10:00-17:00 |
[Technology Exhibit]
A study on evaluation method by smart phone application in WLAN channels |
Yoshinori Yahiro, Hiroto Ebisawa, Kenta Umebayashi (TUAT) |
Fri, May 31 AM Introduction of Technology Exhibition 11:30 - 12:50 |
(10) |
11:30-11:40 |
[Technology Exhibit] Implementation of transmitting timing calculation unit for QZSS short message SS-CDMA communication
Hiroshi Oguma, Rei Kawai, Takumi Shimada (NIT, Toyama), Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) |
(11) |
11:40-11:50 |
[Technology Exhibit] Experimental Evaluation on Multi-Hop Route Construction in Wi-SUN FAN Systems
Daiki Hotta, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) |
(12) |
11:50-12:00 |
[Technology Exhibit] Cognitive IoT
Jing Ma, Sou Hasegawa, Honami Furukawa, Takuma Oonishi, Mikio Hasegawa (TUS) |
(13) |
12:00-12:10 |
[Technology Exhibit] Throughput Gain Evaluation for IEEE 802.11af Channel Aggregation
Takeshi Matsumura, Kazuo Ibuka, Homare Murakami, Kentaro Ishizu, Fumihide Kojima (NICT) |
(14) |
12:10-12:20 |
[Technology Exhibit] Development of Cooperative Spectrum Usage Measurement System Prototype for Smart Spectrum Access
Hiroki Iwata, Kenta Umebayashi (TUAT) |
(15) |
12:20-12:30 |
[Technology Exhibit] Development and demonstration of FMCW radar to mitigate inter-radar interference
Takeo Okuda, Shintaro Ishikawa, Daiki Ammen, Masahiro Umehira, Shigeki Takeda, Xiaoyan Wang (Ibaraki Univ.), Hiroshi Kuroda (Hitachi AMS) |
(16) |
12:30-12:40 |
[Technology Exhibit] Highly Accurate Prediction of Radio Environment for V2V Communication Systems
Keita Katagiri, Takeo Fujii (UEC) |
(17) |
12:40-12:50 |
[Technology Exhibit] A study on evaluation method by smart phone application in WLAN channels
Yoshinori Yahiro (TBD) |