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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 13:30 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Development and evaluation of a mesh network system for observing health status of victims utilizing long-range low-power wireless communications Takuto Shudo, Hiroshi Yamamoto (Ritsumeikan Univ.)  NS2023-36 |
In recent years, the number of mountain accidents in Japan is increasing, and it can be difficult for the victims to req... [more] | NS2023-36 pp.21-26 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 09:25 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Dynamic Transmission Parameter Setting based on Beacon Reception Characteristics for 920MHz Private LoRa Rikuto Tanaka, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (KIT), Goshi Sato, Kenichi Takizawa (NICT) NS2023-41 |
LPWA (Low Power Wide Area) is expected to be a communication technology suitable for IoT due to its characteristics of l... [more] | NS2023-41 pp.45-50 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 09:50 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Performance Evaluation of Contention between IEEE 802.11ah and Private LoRa using 920 MHz Band Yusuke Takeuchi, Daiki Nobayashi, Takeshi Ikenaga (KIT) NS2023-42 |
IEEE 802.11ah (11ah) is a wireless LAN standard using the 920 MHz band, and is expected to be used as Wi-Fi HaLow in the... [more] | NS2023-42 pp.51-55 |
| NC, IBISML, IPSJ-BIO, IPSJ-MPS [detail] | 2023-06-30 13:55 |
Okinawa | OIST Conference Center (Primary: On-site, Secondary: Online) |
Exploring Regioselective Catalysts with Hierarchical Bandits Hongyuan Guo, Koji Tabata, Yoshihiro Matsumura, Tamiki Komatsuzaki (Hokkaido Univ.) NC2023-17 IBISML2023-17 |
In selective chemical reactions, controlling the reaction site is crucial in synthetic organic chemistry. This study foc... [more] | NC2023-17 IBISML2023-17 pp.106-112 |
| RCS | 2023-06-14 10:50 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Packet Collision Avoidance Using Clustering in LoRAWAN ClassB Takahiro Saraya, Aoto Kaburaki, Koichi Adachi (UEC) RCS2023-35 |
Low-power wide-area networks (LPWANs), which enable long-distance communications with low power consumption, are attract... [more] | RCS2023-35 pp.43-48 |
| SR | 2023-05-11 10:20 |
Hokkaido | Center of lifelong learning Kiran (Higashi Muroran) (Primary: On-site, Secondary: Online) |
Time Frame Design and Evaluation of the Number of Transmittable Bits for Differential Packet-Level Index Modulation Hitoshi Yamasaki, Mai Ohta (Fukuoka Univ.), Hiroki Matsuura (NATANE eICT Lab.), Makoto Taromaru (Fukuoka Univ.) SR2023-3 |
LPWA is a communication method used in IoT and other applications. The communication time constraints (called duty cycle... [more] | SR2023-3 pp.16-22 |
| CCS | 2023-03-27 09:40 |
Hokkaido | RUSUTSU RESORT | A method to improve fairness among GWs inspired by heterogeneous symbiosis in LoRaWAN networks Naoki Enomoto, Naoki Wakamiya (Osaka Univ.) CCS2022-84 |
With the recent development of the Internet of Things (IoT), demand for LPWA (Low Power Wide Area), a long-distance, pow... [more] | CCS2022-84 pp.117-122 |
| IA, SITE, IPSJ-IOT [detail] | 2023-03-17 15:25 |
Gunma | Maebashi Institute of Technology (Primary: On-site, Secondary: Online) |
Improvement of TCP Performance based on Characteristics of Private LoRa Interface Jumpei Sakamoto, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (Kyutech), Goshi Sato, Kenichi Takizawa (NICT) SITE2022-68 IA2022-91 |
Low Power Wide Area (LPWA) is a major communication technology for the Internet of Things (IoT) because of its low power... [more] | SITE2022-68 IA2022-91 pp.93-97 |
| IMQ, IE, MVE, CQ (Joint) [detail] |
2023-03-15 10:10 |
Okinawa | Okinawaken Seinenkaikan (Naha-shi) (Primary: On-site, Secondary: Online) |
A Preliminary Investigation on the Effectiveness of Graph Exploration Methods for Finding Target Nodes in Unknown Graphs Sho Tsugawa (Univ. of Tsukuba), Hiroyuki Ohsaki (Kwansei Gakuin Univ.) CQ2022-81 |
In this paper, we tackle a problem of finding target nodes with a specific attribute in an unknown graph. We examine th... [more] | CQ2022-81 pp.7-12 |
| RCC, ISEC, IT, WBS | 2023-03-14 14:55 |
Yamaguchi | (Primary: On-site, Secondary: Online) |
Kaito Ootsu, Shan Lu, Hiroshi Kamabe (Gifu Univ) IT2022-104 ISEC2022-83 WBS2022-101 RCC2022-101 |
The LoRaWAN (Long Range Wide Area Network) is a type of LPWAN communication protocol that is gaining attention due to it... [more] | IT2022-104 ISEC2022-83 WBS2022-101 RCC2022-101 pp.230-235 |
| ET | 2023-03-14 15:40 |
Tokushima | Tokushima University (Primary: On-site, Secondary: Online) |
Development of a Gaming Instructional Material Based on the New Backward Design Method to Improve Exploration Activities in Science Tomoaki Asano, Toshiki Matsuda (Tokyo Tech) ET2022-74 |
The purpose of Period for Integrated Studies (PIS) at high school level has not yet been achieved. In order to improve t... [more] | ET2022-74 pp.93-100 |
| IN, NS (Joint) |
2023-03-02 16:00 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
Study of Network Capacity for Mixture of Concurrent and Sequential Transmission Scheme over LoRa Networks Aung Thura Phyo Khun (JAIST), Lin Shan (NICT), Yuto Lim, Yasuo Tan (JAIST) IN2022-95 |
Long-range low-power wireless communications, also known as LoRa, are widely used in many sensor networks and Internet o... [more] | IN2022-95 pp.175-180 |
| IN, NS (Joint) |
2023-03-03 15:40 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
Proposal and Empirical Evaluation of Relay Communication Methods for LPWA Real-time Sensing Kazuya Hirotsu, Katsunori Mizuno, Shigeru Tabeta (UTokyo), Tetsuo Shimada, Yasufumi Fujimoto (Izunuma Foundation), Akihiro Nakao (UTokyo) NS2022-251 |
Real-time sensing of the natural environment often requires power-saving and long-distance communication, and LPWA commu... [more] | NS2022-251 pp.481-486 |
| SR, UWT (Joint) |
2023-01-26 13:00 |
Tokyo | Takanawa Campus, Tokai Univ. (Primary: On-site, Secondary: Online) |
[Short Paper]
Water Level Monitoring System based on 429MHz LoRa with Packet Level Index Modulation Yudai Koike, Keita Takeda, Osamu Takyu (Shishu Univ.) SR2022-71 |
In recent years, abnormal weather events such as guerrilla torrential rains have been increasing, and flood damage is al... [more] | SR2022-71 pp.1-6 |
| SeMI, SeMI (Joint) |
2023-01-19 13:00 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
A Study on Radio Wave Propagation Characteristics of LPWA in Nogata City and Fukuoka City Kenshiro Ishibashi, Kousuke Sigematsu (Fukuoka Univ.), Kouki Ozono (Advantech Japan Co.,Ltd), Masayoshi Ohashi (Fukuoka Univ.) SeMI2022-70 |
We are studying to collect sensor data on water levels and water direction in the Onga River basin in Nogata City, where... [more] | SeMI2022-70 pp.1-2 |
| SeMI, SeMI (Joint) |
2023-01-19 16:50 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
Demonstration of a simple remote water level monitoring system for rice paddy canals using LoRa Rintaro Yamada, Daiki Noguchi (TDU), Kenichi Nonaka (Saint Paul's), Masayuki Iwai (TDU) SeMI2022-90 |
(To be available after the conference date) [more] | SeMI2022-90 pp.79-83 |
| IBISML | 2022-12-22 10:10 |
Kyoto | Kyoto University (Primary: On-site, Secondary: Online) |
IBISML2022-40 |
Supervised learning, the core technology for current "AI", predicts the future as an extension of the experienced past a... [more] | IBISML2022-40 p.1 |
| RCS, NS (Joint) |
2022-12-16 09:55 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Position Estimation Using 920MHz-band LoRaWAN toward Three-dimensional Positioning at Construction Sites Kyosuke Nakano, Takahiro Inoue, Osamu Muta (Kyushu Univ.), Takuto Watanabe, Naohiro Ikeda (Tokyu Construction Co., Ltd.) RCS2022-199 |
Information and communication technologies have been made use in construction sites recently. At large-scale constructio... [more] | RCS2022-199 pp.75-80 |
| HCGSYMPO (2nd) |
2022-12-14 - 2022-12-16 |
Kagawa | Onsite (Sunport Takamatsu) and Online (Primary: On-site, Secondary: Online) |
Exploratory analysis using a topic model for group work activities
-- Through scene categorization reflecting given viewpoints -- Takuya Arimoto, Kazuaki Kondo, Kei Shimonishi, Hirotada Ueda, Yuichi Nakamura (Kyoto Univ.) |
In this study, a topic model is applied to data-driven analysis of group work activity. We propose an exploratory way o... [more] |
|
| WIT, HI-SIGACI | 2022-12-08 13:25 |
Tokyo | AIST Tokyo Waterfront (TBD) | Effects of tactile presentation media on shape identification Yuta Ezawa, Tetsuya Watanabe (Niigata Univ) WIT2022-9 |
We conducted a tactile experiment to verify whether there is a difference in the ease of shape identification between ra... [more] | WIT2022-9 pp.29-34 |
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