Publications (2022)

Journals

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

International Conferences

Tatsumi Nagai, Kiyoshi Ueda, Takumi Miyoshi, Taku Yamazaki, and Ryo Yamamoto,
Indoor Positioning Using BLE Beacons for Care History Collection,”
2022 10th International Conference on Information and Education Technology (ICIET 2022),  Matsue, Japan, pp.⁠ ⁠420⁠–⁠424, April 2022.
DOI:⁠10.1109/ICIET55102.2022.9779040

Haruki Gunji, Kiyoshi Ueda, Takumi Miyoshi, Taku Yamazaki, and Ryo Yamamoto,
A Method for Constructing Collision Avoidance Route for Multiple UAVs Using OLSR-Based Link Hierarchization,”
10th International Conference on Computer and Communications Management (ICCCM 2022),  Okayama, Japan, pp.⁠ ⁠169⁠–⁠174, July 2022.
DOI:⁠10.1145/3556223.3556249
(Kudos)

Takuma Yamazaki, Eri Hosonuma, Taku Yamazaki, and Takumi Miyoshi,
Fast Confirmation of Link Symmetry in Backoff-Based Opportunistic Routing,”
The 23rd Asia-Pacific Network Operations and Management Symposium (APNOMS 2022),  Takamatsu, Japan, 4 pages, September 2022.
DOI:⁠10.23919/APNOMS56106.2022.9919954

Hiroki Hanawa, Takumi Miyoshi, and Taku Yamazaki,
V2X Network Design Method Based on Peers’ Location and Road Information,”
2022 IEEE 11th Global Conference on Consumer Electronics (GCCE 2022),  Osaka, Japan, pp.⁠ ⁠651⁠–⁠654, October 2022.
DOI:⁠10.1109/GCCE56475.2022.10014191

Taku Yamazaki, Kotaro Iwama, Ayumi Takemoto, Takumi Miyoshi, and Yoshihiro Niitsu,
Analyzing Situational Stress Using Multiple Wearable Devices,”
2022 International Conference on Emerging Technologies for Communications (ICETC 2022),  Tokyo, Japan, 4 pages, December 2022.
DOI:⁠10.34385/proc.72.S11-5

Shota Ono, Taku Yamazaki, Takumi Miyoshi, Yuuki Nishiyama, and Kaoru Sezaki,
Cooperative Local Distributed Machine Learning Considering Communication Latency and Power Consumption,”
2023 IEEE 20th Annual Consumer Communications & Networking Conference (IEEE CCNC 2023),  Las Vegas, United States, pp.⁠ ⁠678⁠–⁠679, January 2023.
DOI:⁠10.1109/CCNC51644.2023.10060678

Taku Yamazaki, Wataru Amishiro, Takumi Miyoshi, and Takuya Asaka,
A Peer-to-Peer Group Conversation System Based on Location and Direction,”
2023 IEEE 20th Annual Consumer Communications & Networking Conference (IEEE CCNC 2023),  Las Vegas, United States, pp.⁠ ⁠909⁠–⁠910, January 2023.
DOI:⁠10.1109/CCNC51644.2023.10060678

Eri Hosonuma, Yuuki Nishiyama, Kaoru Sezaki, Takumi Miyoshi, and Taku Yamazaki,
Enabling Block Transmission on Backoff-based Opportunistic Routing,”
2023 IEEE 20th Annual Consumer Communications & Networking Conference (IEEE CCNC 2023),  Las Vegas, United States, pp.⁠ ⁠889⁠–⁠890, January 2023.
DOI:⁠10.1109/CCNC51644.2023.10059637

Technical Reports / Workshops

Haruki Gunji, Kiyoshi Ueda, Takumi Miyoshi, Taku Yamazaki, and Ryo Yamamoto,
A Method for Constructing Collision Avoidance Route for Multiple Unmanned Aerial Vehicles Using OLSR-Based Link Hierarchization ,”
IEICE Technical Report,  vol. ⁠122, no. ⁠16, NS2022-9, pp.⁠ ⁠6⁠–⁠11, May 2022. (in Japanese)

Yuto Kokubun, Kiyoshi Ueda, Takumi Miyoshi, Taku Yamazaki, and Ryo Yamamoto,
An AODV-Based Routing Method for UAVs Travel Time and Safety ,”
IEICE Technical Report,  vol. ⁠122, no. ⁠16, NS2022-10, pp.⁠ ⁠12⁠–⁠16, May 2022. (in Japanese)

Tatsuki Hashimoto, Takumi Miyoshi, Taku Yamazaki, Thomas Silverston, and Takuya Asaka,
Smart City Service Infrastructure Implementing Communication Management Function ,”
IEICE Technical Report,  vol. ⁠122, no. ⁠32, ICM2022-3, pp.⁠ ⁠12⁠–⁠15, May 2022. (in Japanese)

Tomoki Isoda, Takumi Miyoshi, Taku Yamazaki, Thomas Silverston, and Takuya Asaka,
A Network Construction Method for Location-based P2P Considering Terminal Mobility and Distance between Terminals ,”
IEICE Technical Report,  vol. ⁠122, no. ⁠32, ICM2022-4, pp.⁠ ⁠16⁠–⁠19, May 2022. (in Japanese)

Shohei Yamamoto, Taku Yamazaki, Takumi Miyoshi, Yoshihiro Niitsu, and Thomas Silverston,
Performance Analysis of a Packet Loss Recovery Method Cooperating with Neighbor Nodes in Distributed Databases,”
IEICE Technical Report,  vol. ⁠122, no. ⁠105, NS2022-53, pp.⁠ ⁠127⁠–⁠130, July 2022. (in Japanese)

Yuta Kobayashi, Eri Hosonuma, Taku Yamazaki, Takumi Miyoshi, Yoshihiro Niitsu, and Thomas Silverston,
Analysis of Backoff Time in LPWA Mesh Networking Using Opportunistic Routing,”
IEICE Technical Report,  vol. ⁠122, no. ⁠105, NS2022-56, pp.⁠ ⁠143⁠–⁠146, July 2022. (in Japanese)

Takuma Yamazaki, Eri Hosonuma,  Taku Yamazaki,  Takumi Miyoshi, and  Thomas Silverston,
Performance Analysis of a Link Symmetry Confirmation Method in Backoff-based Opportunistic Routing,”
IEICE Technical Report,  vol. ⁠122, no. ⁠105, NS2022-57, pp.⁠ ⁠147⁠–⁠150, July 2022. (in Japanese)

Takahiko Haraguchi, Hiroshi Katada, Taku Yamazaki, Takumi Miyoshi, Ryo Yamamoto, and Kiyoshi Ueda,
Performance Analysis of UAV Distributed Management Method Based on Network Technologies,”
IEICE Technical Report,  vol. ⁠122, no. ⁠170, NS2022-72, pp.⁠ ⁠66⁠–⁠69, September 2022. (in Japanese)

Naoto Watanabe, Taku Yamazaki, Takumi Miyoshi, and Ryo Yamamoto,
An Anomaly Detection System of IoT Traffic for Smart Home Environments,”
IEICE Technical Report,  vol. ⁠122, no. ⁠198, NS2022-83, pp.⁠ ⁠8⁠–⁠11, October 2022. (in Japanese)

(Invited Lecture) Hiromichi Yajima, Takumi Miyoshi, Taku Yamazaki, and Shota Ono,
Reducing Device Processing Load and Communication Overhead by Distillation in Federated Learning,”
IEICE Technical Report,  vol. ⁠122, no. ⁠198, NS2022-87, pp.⁠ ⁠29⁠–⁠32, October 2022. (in Japanese)

Kenji Kanai, Taku Yamazaki, Sumiko Miyata, Hidenori Kanemitsu, Aram Mine, Shintaro Mori, and Hidenori Nakazato,
Research and Development of Co-creating Digital Twins using Web3 Technologies to Accelerate Beyond 5G,”
IEICE Technical Report,  vol. ⁠122, no. ⁠269, CS2022-48, pp.⁠ ⁠1⁠–⁠6, November 2022. (in Japanese)

(Encouragement Talk) Haruki Gunji, Takumi Miyoshi, Taku Yamazaki, Ryo Yamamoto, and Kiyoshi Ueda,
Evaluation of OLSR-based Multiple UAVs Route Construction Method using Link Hierarchization,”
IEICE Technical Report,  vol. ⁠122, no. ⁠274, NS2022-117, pp.⁠ ⁠97⁠–⁠102, November 2022. (in Japanese)

Yuto Kokubun, Takumi Miyoshi, Taku Yamazaki, Ryo Yamamoto, and Kiyoshi Ueda,
AODV-based Multiple Route Construction Methods for UAVs Travel Time and Safety,”
IEICE Technical Report,  vol. ⁠122, no. ⁠274, NS2022-118, pp.⁠ ⁠103⁠–⁠108, November 2022. (in Japanese)

(Invited Talk) Taku Yamazaki, “City Airspace Digital Twin towards Future Smart Cities,”
Niigata University Young Data Scientist Colloquium 2023 (YDSC 2023),  January 2023. (in Japanese)

(Invited Talk) Taku Yamazaki, “A Drone Service Testbed towards Realization of City as a Service,”
Proceedings of the 27th Kansai University Symposium on Advanced Science & Technology,  p.⁠ ⁠82, January 2023. (in Japanese)

Yuto Kokubun, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, and Kiyoshi Ueda,
Evaluate Multiple Route Construction Methods for UAVs Travel Time and Safety using a Variety of Node Arrangements,”
IEICE Technical Report,  vol. ⁠122, no. ⁠406, NS2022-224, pp.⁠ ⁠328⁠–⁠332, March 2023. (in Japanese)

Haruki Gunji, Taku Yamazaki, Ryo Yamamoto, Takumi Miyoshi, and Kiyoshi Ueda,
Relay Node Selection Method for UAV Routing in Wireless Multi-hop Network,”
IEICE Technical Report,  vol. ⁠122, no. ⁠406, NS2022-225, pp.⁠ ⁠333⁠–⁠338, March 2023. (in Japanese)

Haruki Gunji, Kiyoshi Ueda, Nobuo Funabiki, Hein Htet, Lynn Htet Aung, Takumi Miyoshi, Ryo Yamamoto, and Taku Yamazaki,
Efficient execution of wireless multi-hop network simulation by User-PC computing system using Docker,”
IEICE Technical Report,  vol. ⁠122, no. ⁠406, NS2022-226, pp.⁠ ⁠339⁠–⁠344, March 2023. (in Japanese)

Hidetoshi Hotoyama, Jin Watanabe, Sumiko Miyata, Kenji Kanai, and Taku Yamazaki,
Modeling and Numerical Analysis of Data Transaction by Alliance Formal Game for Realization of Co-Creation Digital Twin,”
IEICE Technical Report,  vol. ⁠122, no. ⁠407, IN2022-116, pp.⁠ ⁠299⁠–⁠304, March 2023. (in Japanese)

Yukiya Kunugi, Ryo Yamamoto, Taku Yamazaki, Takumi Miyoshi, Kiyoshi Ueda, and Satoshi Ohzahata,
Autonomous Action Strategy Based on Assumed Risk Assessment for Multi-UAV Cooperated Unmanned Disaster Search and Rescue,”
IEICE Technical Report,  vol. ⁠122, no. ⁠438, CQ2022-97, pp.⁠ ⁠84⁠–⁠89, March 2023. (in Japanese)

Mizuki Asano, Takumi Miyoshi, and Taku Yamazaki,
Analyzing Time-series Characteristics of IoT Traffic Using Two-stage Clustering,”
IEICE Technical Report,  vol. ⁠122, no. ⁠442, ICM2022-46, pp.⁠ ⁠13⁠–⁠18, March 2023. (in Japanese)

Kaito Watanabe, Taku Yamazaki, and Takumi Miyoshi,
A Regional Monitoring System Considering Privacy Using Agent-based IoT,”
IEICE Technical Report,  vol. ⁠122, no. ⁠442, ICM2022-47, pp.⁠ ⁠19⁠–⁠22, March 2023. (in Japanese)

(Encouragement Talk) Shota Ono, Taku Yamazaki, Takumi Miyoshi, Akihito Taya, Yuuki Nishiyama, and Kaoru Sezaki,
Evaluating Impact of Users’ sojourn time on Learning Performance in Spot-Based Federated Learning,”
IEICE Technical Report,  vol. ⁠122, no. ⁠442, ICM2022-56, pp.⁠ ⁠80⁠–⁠83, March 2023. (in Japanese)

Eri Hosonuma, Taku Yamazaki, Takumi Miyoshi, Akihito Taya, Yuuki Nishiyama, and Kaoru Sezaki,
Analyzing Impact of People’s Existence on RSSI in Large Indoor Environment,”
IEICE Technical Report,  vol. ⁠122, no. ⁠442, ICM2022-57, pp.⁠ ⁠84⁠–⁠88, March 2023. (in Japanese)

Ryota Hasegawa, Shota Ono, Taku Yamazaki, and Takumi Miyoshi,
A Location-based Group Construction Method for Distributed Machine Learning,”
IEICE Technical Report,  vol. ⁠122, no. ⁠442, ICM2022-60, pp.⁠ ⁠101⁠–⁠104, March 2023. (in Japanese)

Takuma Yamazaki, Eri Hosonuma, Shota Ono, Taku Yamazaki, and Takumi Miyoshi,
Backoff-based Opportunistic Routing Using Server-controlled Destination Discovery,”
IEICE Technical Report,  vol. ⁠122, no. ⁠442, ICM2022-66, pp.⁠ ⁠135⁠–⁠138, March 2023. (in Japanese)

Domestic Coferences

Eri Hosonuma, Takumi Miyoshi, Taku Yamazaki, Yuuki Nishiyama, and Kaoru Sezaki,
A Preliminary Study for Estimating Indoor Crowd Density by LPWA,”
2022 IEICE Society Conference,  B-6-1, p.⁠ ⁠1, September 2022. (in Japanese)

Shota Ono, Taku Yamazaki, Takumi Miyoshi, Yuuki Nishiyama, and Kaoru Sezaki,
Experiments towards Federated Learning on Wireless Multi-Hop Networking,”
2022 IEICE Society Conference,  B-6-30, p.⁠ ⁠30, September 2022. (in Japanese)

Yuto Aoki, Taku Yamazaki, Takumi Miyoshi, and Takuya Asaka,
A Location- and Direction-based P2P Group Conversation System Using Gestures,”
2023 IEICE General Conference,  B-6-13, p.⁠ ⁠13, March 2023. (in Japanese)

Koki Saida, Taku Yamazaki, and Takumi Miyoshi,
Mobile Crowdsensing of 3D Space Using Gamification,”
2023 IEICE General Conference,  B-6-14, p.⁠ ⁠14, March 2023. (in Japanese)

Shingo Yamashita, Takumi Miyoshi, and Taku Yamazaki,
Location-based P2P System Using LiDAR and Device Location Information,”
2023 IEICE General Conference,  B-6-17, p.⁠ ⁠17, March 2023. (in Japanese)

Hiroki Hanawa, Takumi Miyoshi, and Taku Yamazaki,
Implementation of Location-based P2P Network Considering Road Information in V2X Environment,”
2023 IEICE General Conference,  B-6-18, p.⁠ ⁠18, March 2023. (in Japanese)

Yugo Sakuma, Takumi Miyoshi, and Taku Yamazaki,
Service Implementation Method Using Dynamic Modules on Location-based P2P,”
2023 IEICE General Conference,  B-6-20, p.⁠ ⁠20, March 2023. (in Japanese)

Naoto Watanabe, Taku Yamazaki, Takumi Miyoshi, Masataka Nakahara, Norihiro Okui, and Ayumu Kubota,
Effect of Model Update in Self-Adaptive IoT Traffic Anomaly Detection System,”
2023 IEICE General Conference,  B-6-29, p.⁠ ⁠29, March 2023. (in Japanese)

Eri Hosonuma, Takumi Miyoshi, Taku Yamazaki, Akihito Taya, Yuuki Nishiyama, and Kaoru Sezaki,
A Study for Estimating Congestion Area in Indoor Environment by LPWA,”
2023 IEICE General Conference,  B-6-30, p.⁠ ⁠30, March 2023. (in Japanese)

Daiki Sugiyama, Shota Ono, Eri Hosonuma, Yuuki Nishiyama, Kaoru Sezaki, Taku Yamazaki, and Takumi Miyoshi,
Proposal of a LPWA Sensing System for Plantations,”
2023 IEICE General Conference,  B-6-31, p.⁠ ⁠31, March 2023. (in Japanese)

Yuki Kamio, Taku Yamazaki, and Takumi Miyoshi,
A Vehicle-to-pedestrian Warning Method Using Accident Risk Based on Road Characteristics,”
2023 IEICE General Conference,  B-6-35, p.⁠ ⁠35, March 2023. (in Japanese)

Kaito Watanabe, Taku Yamazaki, and Takumi Miyoshi,
A Regional Monitoring System with Location-based Node Cooperation,”
2023 IEICE General Conference,  B-6-36, p.⁠ ⁠36, March 2023. (in Japanese)

Nobuyuki Tanaka, Takuma Yamazaki, Eri Hosonuma, Taku Yamazaki, and Takumi Miyoshi,
A Process Division and Allocation Method for Machine Learning Using Opportunistic Routing,”
2023 IEICE General Conference,  B-6-42, p.⁠ ⁠42, March 2023. (in Japanese)

Kazuki Otake, Naoto Watanabe, Taku Yamazaki, and Takumi Miyoshi,
Model Management of Federated Learning Based on Blockchain for IoT Gateways,”
2023 IEICE General Conference,  B-6-43, p.⁠ ⁠43, March 2023. (in Japanese)

Shota Ono, Taku Yamazaki, Takumi Miyoshi, Akihito Taya, Yuuki Nishiyama, and Kaoru Sezaki,
Implementation and Experiments of Participatory Federated Learning on MANETs,”
2023 IEICE General Conference,  B-6-44, p.⁠ ⁠44, March 2023. (in Japanese)

Hiromichi Yajima, Shota Ono, Takumi Miyoshi, and Taku Yamazaki,
Effect of Machine Learning Model Size in Federated Learning Using Distillation,”
2023 IEICE General Conference,  B-6-45, p.⁠ ⁠45, March 2023. (in Japanese)

Ryota Hasegawa, Shota Ono, Taku Yamazaki, and Takumi Miyoshi,
A Location-based Group Construction Method for Distributed Machine Learning,”
2023 IEICE General Conference,  B-6-46, p.⁠ ⁠46, March 2023. (in Japanese)

Zhexuan Fan, Takumi Miyoshi, Taku Yamazaki, and Kiyoshi Ueda,
A Dynamic UAV Routing Method for Disaster Victims Rescue Using Wireless Signal Source Searching,”
2023 IEICE General Conference,  B-6-66, p.⁠ ⁠66, March 2023. (in Japanese)

Tomoki Nishizawa, Taku Yamazaki, and Takumi Miyoshi,
Low Altitude Communication Experiments Using Self-Standing Smart Poles,”
2023 IEICE General Conference,  B-6-67, p.⁠ ⁠67, March 2023. (in Japanese)

Naoki Maeda, Taku Yamazaki, Takumi Miyoshi, and Takuya Asaka,
Experiment of Wireless Transmission towards Real-Time Point Cloud Sharing,”
2023 IEICE General Conference,  B-6-68, p.⁠ ⁠68, March 2023. (in Japanese)

Jin Watanabe, Hidetoshi Hotoyama, Sumiko Miyata, Kenji Kanai, and Taku Yamazaki,
Data Trading Model based on Coalitional Game for Co-creative Digital Twins,”
2023 IEICE General Conference,  B-7-30, p.⁠ ⁠121, March 2023. (in Japanese)

Sosuke Goto, Takumi Miyoshi, Taku Yamazaki, and Kyoko Yamori,
Communication Quality Visualization System Based on User’s Travel Route,”
2023 IEICE General Conference,  B-11-14, p.⁠ ⁠231, March 2023. (in Japanese)

Tatsuki Hashimoto, Takumi Miyoshi, Taku Yamazaki, and Takuya Asaka,
Implementing a Communication Management Function on Smart City OS,”
2023 IEICE General Conference,  B-14-7, p.⁠ ⁠288, March 2023. (in Japanese)

Ryutaro Kosuge, Takumi Miyoshi, and Taku Yamazaki,
Puddle Detection Method Using Reflection Intensity Difference due to Change in Incidence Angle of LiDAR,”
2023 IEICE General Conference,  B-15-37, p.⁠ ⁠439, March 2023. (in Japanese)

Takahiko Haraguchi, Hiroshi Katada, Taku Yamazaki, Takumi Miyoshi, Ryo Yamamoto, and Kiyoshi Ueda,
A UAV Distributed Management Method Based on Network Technologies,”
2023 IEICE General Conference,  BI-3-2, pp.⁠ ⁠SS-56⁠–⁠SS-57, March 2023. (in Japanese)

Mizuki Asano, Takumi Miyoshi, and Taku Yamazaki,
IoT Traffic Pattern Analysis with Two-stage Clustering,”
2023 IEICE General Conference,  BS-2-8, pp.⁠ ⁠S-15⁠–⁠S-16, March 2023. (in Japanese)

Shinyo Ryu, Shota Ono, Takumi Miyoshi, and Taku Yamazaki,
A Method to Share Intermediate Layers in Split Learning,”
2023 IEICE General Conference,  BS-2-9, pp.⁠ ⁠S-17⁠–⁠S-18, March 2023. (in Japanese)

Yuxuan Shi, Takumi Miyoshi, and Taku Yamazaki,
An Intrusion Prevention System for Smart City Infrastructure Based on Deep Neural Network and Container Orchestration,”
2023 IEICE General Conference,  BS-2-10, pp.⁠ ⁠S-19⁠–⁠S-20, March 2023. (in Japanese)