Journals

FY2025

Taku Yamazaki and Takumi Miyoshi,
UAV Flight Path Control and Low-altitude Wireless Networking Using Self-standing Smart Poles for Disaster Response,”
The Journal of the Institute of Electronics, Information and Communication Engineers, vol. 108, no. 5, pp. 440–448, May 2025. (in Japanese)

Taku Yamazaki, Kaito Watanabe, Tatsuya Kase, Kenta Hasegawa, Koki Saida, and Takumi Miyoshi,
A 3D Mobile Crowdsensing Framework for Sustainable Urban Digital Twins,”
arXiv preprint, pp. 1–8, May 2025.
DOI:⁠10.48550/arXiv.2505.24348

(Emerging Technology Papers) Kiyoshi Ueda, Takumi Miyoshi, Taku Yamazaki, and Ryo Yamamoto,
UAV Navigation Route Control Using Wireless Multi-hop Network,”
IEICE Communications Society Magazine, vol. 19, no. 1, pp. 36–49, June 2025. (in Japanese)
DOI:⁠10.1587/bplus.19.36

FY2024

Takahiko Haraguchi, Hiroshi Katada, Taku Yamazaki, Takumi Miyoshi, Ryo Yamamoto, and Kiyoshi Ueda,
A distributed UAV management system inspired by packet-switched networks,”
IEICE Communications Express, vol. 13, no. 9, pp. 389–392, September 2024.
DOI:⁠10.23919/comex.2024XBL0101

Yuta Miyakawa, Sumiko Miyata, Taku Yamazaki, and Eiji Kamioka,
Analyzing Non-selection Rates in User Selection Mechanisms for Sustainable Participatory Sensing Systems,”
Nonlinear Theory and Its Applications, IEICE, vol. 16, no. 1, pp. 157–167, January 2025.
DOI:⁠10.1587/nolta.16.157

Shuto Ohkawa, Kiyoshi Ueda, Takumi Miyoshi, Taku Yamazaki, Ryo Yamamoto, and Nobuo Funabiki,
Relay Node Selection Methods for UAV Navigation Route Constructions in Wireless Multi-Hop Network Using Smart Meter Devices,”
Information, vol. 16, no. 1, pp. 1–25, January 2025.
DOI:⁠10.3390/info16010022

Eri Hosonuma, Taku Yamazaki, Takumi Miyoshi, Akihito Taya, Yuuki Nishiyama, and Kaoru Sezaki,
Image Generative Semantic Communication with Multi-Modal Similarity Estimation for Resource-Limited Networks,”
IEICE Transactions on Communications, vol. E108-B, no. 3, pp. 260–273, March 2025.
DOI:⁠10.23919/transcom.2024EBP3056

Naoto Watanabe, Taku Yamazaki, Takumi Miyoshi, Ryo Yamamoto,  Masataka Nakahara, Norihiro Okui, and Ayumu Kubota,
Self-adaptive Traffic Anomaly Detection System for IoT Smart Home Environments,”
IEICE Transactions on Communications, vol. E108-B, no. 3, pp. 230–242, March 2025.
DOI:⁠10.23919/transcom.2024EBT0002

FY2023

Yuto Kokubun, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, and Kiyoshi Ueda,
AODV-Based Routing Methods for UAVs Travel Time and Safety,”
IEICE Communications Express, vol. ⁠12, no. ⁠4, pp.⁠ ⁠157⁠–⁠163, April 2023.
DOI:⁠10.1587/comex.2022XBL0196

(Invited Paper) Taku Yamazaki, Sumiko Miyata, and Takumi Miyoshi,
A City Airspace Testbed for Drone Networks in Future Smart Cities,”
Advances in Engineering and Information Science Toward Smart City and Beyond, vol. ⁠5, no. ⁠7, pp.⁠ ⁠141⁠–⁠162, May 2023.
DOI:⁠10.1007/978-3-031-29301-6_7

Julian Calvin Rill, Tomoki Isoda, Hiromichi Yajima, Taku Yamazaki, and Takumi Miyoshi,
Data Privacy and Anonymization for GDPR Compliance in Location-Based Mobility Applications: A Case Study of G-LocON,”
SEATUC Journal Science and Engineering, vol. ⁠4, no. ⁠1, pp.⁠ ⁠46⁠–⁠51, October 2023.
DOI:⁠10.34436/sjse.4.1_46

Shota Ono, Taku Yamazaki, Takumi Miyoshi, Akihito Taya, Yuuki Nishiyama, and Kaoru Sezaki,
AMoND: Area-Controlled Mobile Ad-Hoc Networking With Digital Twin,”
IEEE Access, vol. ⁠11, pp.⁠ ⁠85224⁠–⁠85236, August 2023.
DOI:⁠10.1109/ACCESS.2023.3304374

Mizuki Asano, Takumi Miyoshi, and Taku Yamazaki,
Internet-of-Things Traffic Analysis and Device Identification Based on Two-Stage Clustering in Smart Home Environments,”
Future Internet, vol. ⁠16, no. ⁠1, pp.⁠ ⁠1⁠–⁠24, December 2023.
DOI:⁠10.3390/fi16010017

(Invited Paper) Kenji Kanai, Hidehiro Kanemitsu, Taku Yamazaki, Shintaro Mori, Aram Mine, Sumiko Miyata, Hironobu Imamura, and Hidenori Nakazato,
D2EcoSys: Decentralized Digital Twin EcoSystem Empower Co-Creation City-Level Digital Twins,”
IEICE Transactions on Communications, vol. ⁠E107-B, no. ⁠1, pp.⁠ ⁠50⁠–⁠67, January 2024.
DOI:⁠10.1587/transcom.2023WWI0001

FY2022

Yuto Kokubun, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, and Kiyoshi Ueda,
Reactive Route Construction for UAV Delivery considering Travel Time and Safety using Wireless Multi-hop Network,”
IEICE Communications Express, vol. ⁠11, no. ⁠7, pp.⁠ ⁠405⁠–⁠410, July 2022.
DOI:⁠10.1587/comex.2022XBL0054
(ComEX Top Downloaded Letter Award, IEICE Communications Society)

Haruki Gunji, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, and Kiyoshi Ueda,
Proactive Route Construction for UAV Delivery considering Distance and Safety using Wireless Multi-hop Network,”
IEICE Communications Express, vol. ⁠11, no. ⁠7, pp.⁠ ⁠411⁠–⁠416, July 2022.
DOI:⁠10.1587/comex.2022XBL0053

Haruki Gunji, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, and Kiyoshi Ueda,
Methods for Constructing Collision Avoidance Route for Multiple Unmanned Aerial Vehicles Using OLSR-based Link Hierarchization,”
IEICE Communications Express, vol. ⁠12, no. ⁠1, pp.⁠ ⁠7⁠–⁠12, January 2023.
DOI:⁠10.1587/comex.2022XBL0133

Ryo Yamamoto, Taku Yamazaki, and Satoshi Ohzahata,
VORTEX: Network-Driven Opportunistic Routing for Ad Hoc Networks,”
Sensors, vol. ⁠2023, no. ⁠6, pp.⁠ ⁠1⁠–⁠19, March 2023.
DOI:⁠10.3390/s23062893

FY2021

Eri Hosonuma, Taku Yamazaki, Takumi Miyoshi, Ryo Yamamoto, and Thomas Silverston,
On Treating Asymmetric Links in Backoff-based Opportunistic Routing: Problem and Solution,” 
IEICE Communications Express, vol. ⁠X10-B, no. ⁠8, pp.⁠ ⁠538⁠–⁠543, August 2021.
DOI:⁠10.1587/comex.2021ETL0040 © 2021 IEICE

FY2020

Hung Nguyen-An, Thomas Silverston, Taku Yamazaki, and Takumi Miyoshi,
IoT Traffic: Modeling and Measurement Experiments,” 
IoT, vol. ⁠2, no. ⁠1, pp.⁠ ⁠140⁠–⁠162, February 2021.
DOI:⁠10.3390/iot2010008 licensed under CC BY 4.0

Rina Ooka, Takumi Miyoshi, and Taku Yamazaki,
A Two-stage Clustering Method for P2PTV Traffic Classification,” 
IEICE Transactions on Communications (Japanese Edition), vol. ⁠J104-B, no. ⁠3, pp.⁠ ⁠175⁠–⁠186, March 2021. (in Japanese)
DOI:⁠10.14923/transcomj.2020AIP0003 © 2021 IEICE

FY2019

Yoshihiro Taniguchi, Taku Yamazaki, and Takumi Miyoshi,
An Electric Power Based Incentive Mechanism for Stimulating Node Cooperation in Mobile Ad Hoc Networks,” 
IEICE Communications Express, vol. ⁠8, no. ⁠12, pp.⁠ ⁠646⁠–⁠651, December 2019.
DOI:⁠10.1587/comex.2019XBL0114 © 2019 IEICE

Rina Ooka, Takumi Miyoshi, and Taku Yamazaki,
Unit Traffic Classification and Analysis on P2P Video Delivery Using Machine Learning,” 
IEICE Communications Express, vol. ⁠8, no. ⁠12, pp.⁠ ⁠640⁠–⁠651, December 2019.
DOI:⁠10.1587/comex.2019XBL0115 © 2019 IEICE

Taku Yamazaki, Ryo Yamamoto, Genki Hosokawa, Tadahide Kunitachi, and Yoshiaki Tanaka,
Decentralized Local Scaling Factor Control for Backoff-based Opportunistic Routing,” 
IEICE Transactions on Information and Systems, vol. ⁠E102-D, no. ⁠11, pp.⁠ ⁠2317⁠–⁠2328, December 2019.
DOI:⁠10.1587/transinf.2019PAP0004 [PDF] © 2019 IEICE

Taku Yamazaki, Tomomi Katsu, and Takumi Miyoshi,
User-centric Location-oriented Content Dissemination Using P2P and D2D Communications,” 
IEICE Communications Express, vol. ⁠9, no. ⁠3, pp.⁠ ⁠77⁠–⁠82, March 2020.
DOI:⁠10.1587/comex.2019XBL0148 © 2020 IEICE

Shota Ono, Taku Yamazaki, Takumi Miyoshi, and Kaoru Sezaki,
Mobile-assisted Ad Hoc Networking Architecture Based on Location Information,” 
IEICE Communications Express, vol. ⁠9, no. ⁠3, pp.⁠ ⁠94⁠–⁠99, March 2020.
DOI:⁠10.1587/comex.2019XBL0152 © 2020 IEICE

FY2018

Ryo Yamamoto, Seira Nishibu, Taku Yamazaki, Yasushi Okamura, and Yoshiaki Tanaka,
ACO-Inspired Energy-Aware Routing Algorithm for Wireless Sensor Networks,”
Journal of Telecommunications and Information Technology, vol. 2019, no. 1, pp. 5–13, March 2019.
DOI:10.26636/jtit.2019.129718

Hiroshi Katada, Taku Yamazaki, and Takumi Miyoshi,
Adaptive Load Balancing Ad Hoc Routing Scheme Inspired by True Slime Mold,”
Journal of Telecommunications and Information Technology, vol. 2019, no. 1, pp. 14–22, March 2019.
DOI:10.26636/jtit.2019.129518

Taku Yamazaki, Kazuma Asano, Satoshi Arai, Yusuke Shimomura, and Takumi Miyoshi,
LoCO: Local Cooperative Data Offloading System Based on Location Information,”
Journal of Telecommunications and Information Technology, vol. 2019, no. 1, pp. 67–75, March 2019.
DOI:10.26636/jtit.2019.130518

-FY2017

Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, and Yoshiaki Tanaka,
Autonomous Retransmission Terminal Selection with Neighbour Terminals for Ad Hoc Networks,” 
IEICE Transactions on Communications (Japanese Edition), vol. ⁠J98-B, no. ⁠6, pp.⁠ ⁠484⁠–⁠496, June 2015. (in Japanese)
[PDF] © 2015 IEICE

Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Takuya Asaka, and Yoshiaki Tanaka,
PRIOR: Prioritized Forwarding for Opportunistic Routing,” 
IEICE Transactions on Communications, vol. ⁠E100-B, no. ⁠1, pp.⁠ ⁠28⁠–⁠41, January 2017.
DOI:⁠10.1587/transcom.2016CQP0008 [PDF] © 2017 IEICE

Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, Takuya Asaka, and Yoshiaki Tanaka,
Opportunistic Routing Using Prioritized Forwarders with Retransmission Control,” 
Image Processing & Communications, vol. ⁠21, no. ⁠1, pp.⁠ ⁠57⁠–⁠66, April 2017.
DOI:⁠10.1515/ipc-2016-0005 [PDF] licensed under CC BY-NC-ND 3.0