IEICE Society Conference 2025
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一般セッションB. Communications Society : B-5B．Radio Communication system B (Wireless access networks)

[B-5B]Radio Communication system B (Wireless access networks)

Tue. Sep 9, 2025 1:45 PM - 5:00 PM JST
Tue. Sep 9, 2025 4:45 AM - 8:00 AM UTC
Building for General Education (A/B/C) 3F B31(Okayama University)
Chair:HIDEYA SO(Shonan Institute of Technology), tomeba Hiromichi(Sharp Corporation)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[B-5B-07]Receive Timing Difference Detection Scheme for CISP-LoRa

〇Hinata Sakamoto1, Koichi Adachi2 (1. The University of Electro-Communications, 2. Keio University)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[B-5B-08]Additional Information Transmission Scheme Utilizing Surplus Symbols in FSF-LoRa

〇RYOYA SAITO1, Koichi Adachi2 (1. The University of Electro-Communications, 2. Keio University)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[B-5B-09]Impact of Non-Linearity on Interference Cancellation for the Coexistence of LoRaWAN and Wireless Power Transfer

〇Ryosuke Matsuo1, Koichi Adachi2 (1. The University of Electro-Communications, 2. Keio University)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[B-5B-10]Improvement of BLE Transmission Performance Using a Threshold-level Receiver Under Class-A Impulsive Noise Environment

〇Shunsuke Tsutsumi1, Shinichi Miyamoto1 (1. Wakayama Univ.)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[B-5B-11]無線経路の品質に応じた帯域集約手法の検討

〇Kotaro Nagano1, Hirantha Abeysekera1, Akira Kishida1, Yusuke Asai1, Tomoaki Ogawa1 (1. NTT)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[B-5B-12]Experimental Verification of Receiver Grouping and Time-Division Wireless Power Transfer Based on Battery Levels

〇Shuma Okita1, Mitsuki Muroi1, Takahiro Matsuda2,4, Tomotaka Kimura3,4, Takefumi Hiraguri4, Yoshiki Shirasawa5, Susumu Miura5, Noboru Sekino5, Kazuki Maruta1,4 (1. Tokyo Univ. of Science., 2. Tokyo Metropolitan Univ., 3. Doshisha Univ., 4. NIT, 5. DKK)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

Break time

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[B-5B-13]Construction of a Health Monitoring System Integrating Multiple Wireless Technologies for Use in Forestry Operations and Demonstration Experiments

〇Kazuha ITO1, Kazuhiro FUJIMORI1 (1. Graduate School of Environmental, Life, Natural Science and Technology, Okayama University)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[B-5B-14]森林の水源涵養機能をリモートモニタリングするLPWAネットワークシステムの構築

〇Jumpei Miyake1, Kazuha Ito1, Takuma Akada1, Kazuhiro Fujimori1 (1. Graduate School of Environmental, Life, Natural Science and Technology, Okayama University)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[B-5B-15]Experimental Evaluation of Cradio Radio Propagation Estimation Techniques for Drone Deployment on Construction Sites

〇Ryo Ota1, Takumi Hirosue1, Keisuke Wakao1, Toshiro Nakahira1, Shoko Shinohara1, Yusuke Asai1 (1. Access Network Service Systems Labolatories, NTT, Inc.)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[B-5B-16]A Study on Communication Characteristics of 4.7GHz Band DAS in Manufacturing Site

〇Kenichi Ohno1, Tomoya Tandai1, Yasuo Ohya1 (1. Toshiba Corporation)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[B-5B-17]Experimental Evaluation of Implicit Retransmission Control in Multi-hop LoRaWAN

〇Kenji Akasu1, Koki Aoyama1, Takahiro Saraya1, Koichi Adachi2 (1. The University of Electro-Communications, 2. Keio University)
4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[B-5B-18]Experimental Verification of Received Signal Aided Implicit Node Clustering in LPWAN

〇Koichi Adachi1, Takahiro Saraya2 (1. Keio University, 2. The University of Electro-Communications)
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