Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SIP, IT, RCS |
2024-01-18 15:45 |
Miyagi |
(Primary: On-site, Secondary: Online) |
Chirp Index Space Partitioning Based Multiple Access Technique Hinata Sakamoto, Koichi Adachi (UEC) IT2023-45 SIP2023-78 RCS2023-220 |
With the development and diffusion of IoT technologies, demand for low-power wide-area networks (LPWANs) that enable long... [more] |
IT2023-45 SIP2023-78 RCS2023-220 pp.76-81 |
NS, RCS (Joint) |
2023-12-14 18:20 |
Fukuoka |
Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
Received Signal Aided Implicit Node Clustering in LPWAN Takahiro Saraya, Aoto Kaburaki, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC), Mai Ohta (Fukuoka Univ.) RCS2023-191 |
[more] |
RCS2023-191 pp.70-75 |
SR |
2023-11-10 14:30 |
Miyagi |
(Primary: On-site, Secondary: Online) |
[Technology Exhibit]
Verification of actual equipment for wireless and sensor environment-adaptive LPWA Osamu Takyu (Shinshu Univ.), Aoto Kaburaki (UEC), Yudai Koike (Shinshu Univ.), Ryogo Oya, Hiroto Shida, Koichi Adachi, Takeo Fujii (UEC) SR2023-64 |
[more] |
SR2023-64 pp.83-89 |
RISING (3rd) |
2023-10-31 09:45 |
Hokkaido |
Kaderu 2・7 (Sapporo) |
[Poster Presentation]
Investigation of Indoor Wireless Environment Database Technology for Smart Factories Hayato Mukasa, Koshiro Aruga, Takeo Fujii, Koichi Adachi (UEC) |
In the manufacturing industry, smart factories that utilize sensing, communication, and artificial intelligence technolo... [more] |
|
RISING (3rd) |
2023-10-31 14:00 |
Hokkaido |
Kaderu 2・7 (Sapporo) |
[Poster Presentation]
Identification of the Number of Signal Collision Sensors Using Spectral Fluctuation Caused by Frequency Offset in Physical Wireless Parameter Conversion Sensor Networks Toshi, Osamu Takyu (Shinshu Univ.), mai ohta (Fukuoka Univ.), Takeo Fujii, Koichi Adachi (UEC) |
[more] |
|
RCS |
2023-10-19 10:30 |
Kagawa |
Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
Dynamic Path Planning for QoS Improvement in Multiple Automated Guided Vehicles Takumi Tanagi, Koichi Adachi (UEC) RCS2023-128 |
Logistics business process including material handling, which is the transportation of products and ma- terials using au... [more] |
RCS2023-128 pp.1-6 |
RCS |
2023-10-19 10:55 |
Kagawa |
Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
Fractional Spreading Factor for LoRa Signals and Its Demodulation Algorithm Ryoya Saito, Koichi Adachi, Takeo Fujii, Ryota Kumada (UEC) RCS2023-129 |
Recently, long-range wide area network (LoRaWAN), a low power wide area network (LPWAN) technology that facilitates long... [more] |
RCS2023-129 pp.7-12 |
RCS |
2023-10-19 11:20 |
Kagawa |
Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
Energy-Efficient Multi-hop LoRaWAN with Transmission and Synchronization Control Hiroto Shida, Aoto Kaburaki, Koichi Adachi (UEC) RCS2023-130 |
[more] |
RCS2023-130 pp.13-18 |
RCS |
2023-10-19 11:45 |
Kagawa |
Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
Resource Allocation Strategy to Tackle the Hidden Node Problem in LPWAN Aoto Kaburaki, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.), Mai Ohta (Fukuoka Univ.), Takeo Fujii (UEC) RCS2023-131 |
[more] |
RCS2023-131 pp.19-24 |
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 |
RCS |
2023-06-14 17:55 |
Hokkaido |
Hokkaido University, and online (Primary: On-site, Secondary: Online) |
LBT-based Resource Allocation Schemes Utilizing Periodicity of Traffic in LPWAN Aoto Kaburaki, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.), Mai Ohta (Fukuoka Univ.), Takeo Fujii (UEC) RCS2023-46 |
[more] |
RCS2023-46 pp.105-110 |
IT, RCS, SIP |
2023-01-25 10:00 |
Gunma |
Maebashi Terrsa (Primary: On-site, Secondary: Online) |
Antenna Selection Method for Improving DoA Estimation Accuracy Naotaka Hirayama, Koichi Adachi (UEC) IT2022-51 SIP2022-102 RCS2022-230 |
This paper focuses on a position estimation method that does not require GNSS or infrastructure equipment and can be app... [more] |
IT2022-51 SIP2022-102 RCS2022-230 pp.126-131 |
RCS, AP, UWT (Joint) |
2022-11-15 09:30 |
Fukuoka |
Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Trajectory Optimization and Resource Allocation in Mobility-Aware MEC Systems Takumi Tanagi, Koichi Adachi (UEC) RCS2022-155 |
Mobile Edge Computing (MEC) is a technology that provides users with vast computing resources at low latency by allowing... [more] |
RCS2022-155 pp.1-6 |
RCS, AP, UWT (Joint) |
2022-11-15 09:55 |
Fukuoka |
Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Packet-Level Index Modulation in Duty Cycle Constraints for Each Frequency Channel Hiroto Shida, Kosuke Suzuki, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.), Mai Ohta (Fukuoka Univ.), Takeo Fujii (UEC) RCS2022-156 |
(To be available after the conference date) [more] |
RCS2022-156 pp.7-12 |
SR |
2022-11-07 11:00 |
Fukuoka |
Fukuoka University (Primary: On-site, Secondary: Online) |
[Short Paper]
Improved Optimal Index Design Considering Transmission Control in Packet-Level Index Modulation Ryuji Miyamoto, Osamu Takyu, Hiroshi Fujiwara (Shinshu Univ.), Koichi Adachi (UEC), Mai Ohta (Fukuoka Univ.), Takeo Fujii (UEC) SR2022-49 |
[more] |
SR2022-49 pp.24-28 |
SR |
2022-11-08 10:20 |
Fukuoka |
Fukuoka University (Primary: On-site, Secondary: Online) |
Improvement of Collection Accuracy by Switching Carrier Frequency Offset in PhyC-SN Toshi Ito, Osamu Takyu (Shinshu Univ.), Mai Ohta (Fukuoka Univ), Takeo Fujii, Koichi Adachi (UEC) SR2022-59 |
A feature utilizing frequency offsets is used as a collision detection method in the wireless physical quantity conversi... [more] |
SR2022-59 pp.78-83 |
RISING (3rd) |
2022-10-31 10:30 |
Kyoto |
Kyoto Terrsa (Day 1), and Online (Day 2, 3) |
[Poster Presentation]
Highly Detectable Collision Detection in PhyC-SN by Receiving Antenna Selection Toshi Ito, Osamu Takyu (Shinshu Univ.), Mai Ohta (Fukuoka Univ), Takeo Fujii, Koichi Adachi (UEC) |
The feature of phase dispersion is used as a collision detection method in the wireless physical quantity conversion-sum... [more] |
|
SAT, RCS (Joint) |
2022-08-25 17:40 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Resource allocation scheme utilizing clock drift in LPWAN Aoto Kaburaki, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.), Mai Ohta (Fukuoka Univ.), Takeo Fujii (UEC) RCS2022-111 |
[more] |
RCS2022-111 pp.78-83 |
SAT, RCS (Joint) |
2022-08-25 18:05 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Interference Cancellation for Coexistence of LoRaWAN with Wireless Power Transfer Ryota Kumada, Koichi Adachi (UEC) RCS2022-112 |
With the advancement of IoT, wireless sensor networks (WSN) have been implemented in various applications.
Low power wi... [more] |
RCS2022-112 pp.84-89 |
SAT, RCS (Joint) |
2022-08-26 10:40 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Channel Activity Detection Based Index Mapping Scheme for Packet-Level Index Modulation Kosuke Suzuki, Koichi Adachi (UEC), Mai Ohta (Fukuoka Univ.), Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC) RCS2022-122 |
Long range wide area network (LoRaWAN) attracts attention due to its ability to realize massive machine-type communicati... [more] |
RCS2022-122 pp.144-149 |