IEICE Technical Report

Online edition: ISSN 2432-6380

Volume 126, Number 121

Communication Quality

Workshop Date : 2026-07-21 - 2026-07-23 / Issue Date : 2026-07-14

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Table of contents

CQ2026-11
Field Experiment and Video Quality Assessment of Transmission over a 5.7 GHz Band Mesh Network in Infrastructure-Limited Environments
Kiminobu Makino, Naoya Kaneko (TMC), Rei Sasaki, Yasutomo Watanabe, Kazunori Tateishi (Ikegami)
pp. 1 - 6

CQ2026-12
Drone Identification Using RF Fingerprinting and ISAC-Based Trajectory Estimation
Ayanosuke Kuroki, Tomotaka Kimura, Jun Cheng (Doshisha Univ.)
pp. 7 - 12

CQ2026-13
Ring-Based Rendezvous Relay Method for Multi-Stage Processing with Multiple UAVs
Yuichiro Sugita, Tomotaka Kimura, Jun Cheng (Doshisha Univ.)
pp. 13 - 18

CQ2026-14
Joint Optimization of Launch Scheduling and Altitude Control for Lightweight Balloons for Maritime Sensor Networks
Takeshi Hirai, Natsuki Fukui (UOsaka), Tatsuya Iizuka, Naoto Endo, Ryusuke Yamamoto, Akise Kumashiro, Hiroshi Matsubara (NTT), Naoki Wakamiya (UOsaka)
pp. 19 - 24

CQ2026-15
A Study of Observables for Koopman Analysis of Epidemic Processes on Graphs
Yusuke Sakumoto (Kwansei Gakuin Univ.)
pp. 25 - 30

CQ2026-16
The Impact of Micro-level User Interventions on Macro-level Misinformation Spread
Satoshi Furutani, Toshiki Shibahara, Mitsuaki Akiyama (NTT)
pp. 31 - 36

CQ2026-17
Study on Estimating Network Properties under Social Learning Using Partially Observed Topology
Ryotaro Matsuo, Ryo Nakamura (Fukuoka Univ.)
pp. 37 - 42

CQ2026-18
Minimizing Latency of Multi-hop Split Inference/Learning Based on Service Function Chaining -- Integer Linear Programming Formulation --
Takanori Hara (NAIST), Masahiro Sasabe (Kansai Univ.)
pp. 43 - 48

CQ2026-19
[Invited Talk] Distributed Control of UAV Networks for Adaptive Wireless Connectivity
Tatsuaki Kimura (Doshisha Univ.)
p. 49

CQ2026-20
[Poster Presentation] Study on Directional Reflective Beam Control Using RIS-Mounted UAV Swarms
Rearu Kanazawa, Takefumi Hiraguri (NIT), Tetsuro Imai (TDU), Takahiro Matsuda (TMU), Shigenobu Sasaki (NU), Nobuyoshi Kikuma (NITech)
pp. 50 - 53

CQ2026-21
[Poster Presentation] A Communication-Quality-Oriented Route Choice Method Considering Inter-Cell Interference in Mobile Networks
Lewiss Quarm, Takanori Hara, Shoji Kasahara (NAIST)
pp. 54 - 55

CQ2026-22
[Poster Presentation] On Evacuation Route Selection during Short-Duration Localized Downpours
Shigeharu Yoshioka, Takanori Hara, Shoji Kasahara (NAIST)
pp. 56 - 58

CQ2026-23
[Poster Presentation] A Study on Information Diffusion Strategies to Maximize the External Behavior of Social Media Users
Seokyeong Hong, Norihiko Shinomiya, Masaaki Miyashita (Soka Univ)
pp. 59 - 63

CQ2026-24
[Poster Presentation] Development and Evaluation of an Electrostatic Pollen Sprayer for Artificial Pollination of Japanese Pears
Rion Yoshioka, Hiroyuki Shimizu, Kunihiko Hattori (NIT), Chisa Suzuki, Tomohito Simada (SATRC), Yoshihiro Takemura (Tottori Uni.), Takefumi Hiraguri (NIT)
pp. 64 - 66

CQ2026-25
[Poster Presentation] An Investigation of GCT+GSS for Graph Clustering of Brain Networks
Ippei Noguchi, Chissaki Yoneda, Yusuke Sakumoto (Kwansei Gakuin Univ)
pp. 67 - 72

CQ2026-26
[Poster Presentation] Proposal and Implementation of an Edge-Cloud Hybrid LLM Inference System for Face-to-Face Communication Support
Ryuta Akashi, Takuya Asaka (TMU)
pp. 73 - 76

CQ2026-27
[Poster Presentation] Evaluating the Effects of Fungible Token-Based Extrinsic Motivation on Learning Outcomes: A Causal Inference Comparison between Web2 and Web3
Ryuya Takahashi, Akihiro Fujihara (ChibaTech)
pp. 77 - 82

CQ2026-28
[Poster Presentation] An Analysis of Individual Differences in Susceptibility to Emotional Contagion on the Social Media Vent
Yuina Takahashi, Sho Tsugawa (Univ. of Tsukuba)
pp. 83 - 88

CQ2026-29
Design Optimization for Balancing Stray Light Mitigation and Field of View of Depth-Movable Aerial Images Using an Angle-Controlled Optical System
Ayami Hoshi, Motohiro Makiguchi, Naoto Abe (NTT)
pp. 89 - 94

CQ2026-30
Continual Malware Classification by Characteristic-Aware Mechanism Assignment for Benign, Known, and Novel Malware
Sho Washika, Tomotaka Kimura, Jun Cheng (Doshisha Univ.)
pp. 95 - 100

CQ2026-31
Framework of Analyzing Caching Model for Sustainable Content Delivery Networks
Tawde Chinmay, Noriaki Kamiyama (Ritsumeikan Univ)
pp. 101 - 106

CQ2026-32
Is Single-Slot Finality Really Fast? -- On Signature Aggregation Latency in Ethereum Fast-Finality Protocols --
Akihiro Fujihara (ChibaTech)
pp. 107 - 112

CQ2026-33
Augmenting Minority Emotion Labels in Japanese Emotion Classification through Translation of English Emotion-Labeled Data: Effectiveness and Limitations in WRIME
Yuya Wake, Sho Tsugawa (Univ. of Tsukuba)
pp. 113 - 118

CQ2026-34
Analysis of Video Evaluation and Emotional Dynamics in Baseball Spectating -- A Structural Comparison Based on the Presence or Absence of a Favorite Team --
Kai Miyamoto, Masaya Yasui, Kota Okada, Kenta Tsukatsune (Okayama Univ. of Science)
pp. 119 - 124

CQ2026-35
Trends and Perspectives in Stress and Cognitive Load Estimation Using Heart Rate Variability Metrics
Emi Yuda, Atsushi Yamada, Hiroyuki Edamatsu, Tomoki Ando, Hiroyuki Sakano, Yusuke Saimyo (Mie Univ.)
p. 125

CQ2026-36
[Poster Presentation] The Impact of the Coexistence of Scale-Free and Clustering Properties on Network Anomaly Detection
Koki Kampu, Yusuke Sakumoto (Kwansei Gakuin Univ.)
pp. 126 - 131

CQ2026-37
[Poster Presentation] Accuracy-Aware Anchor Placement Design for Indoor 3D Localization Using LoRa
Taisei Nagadome, Shuya Isikawa, Takuya Asaka (Tokyo Metropolitan Univ.)
pp. 132 - 136

CQ2026-38
[Poster Presentation] Multi-Constrained Path Search by Restart PSO for Bottleneck Bandwidth Maximization
Haruki Watase, Takuya Asaka (Tokyo Metropolitan Univ.)
pp. 137 - 141

CQ2026-39
[Poster Presentation] Destination Selection of Training Data and Multicast Routing for Federated Learning
Satoshi Okamoto, Kazuhiko Kinoshita, Alberto Gallegos Ramonet (Tokushima Univ)
pp. 142 - 145

CQ2026-40
[Poster Presentation] A Resource Control Policy for Improving User Throughput in Multi-RAT Coexistence Environments
Takumi Hirosue, Hirantha Abeysekera, Kotaro Nagano, Yusuke Asai, Tomoaki Ogawa (NTT)
pp. 146 - 147

CQ2026-41
[Poster Presentation] Study on the Effects of Graph Spectrum Shift on the Training Convergence Speed of GNNs
Sonu Ando, Koki Kampu, Yusuke Sakumoto (Kwansei Gakuin Univ.)
pp. 148 - 153

CQ2026-42
[Poster Presentation] Kernel-Level Detection of Denial-of-Service Prompts Against LLM Inference Services via eBPF Tracing
Qian Hang, Takanori Hara, Shoji Kasahara (NAIST)
pp. 154 - 155

CQ2026-43
[Poster Presentation] Comparative Evaluation of Training Stability for Federated Learning-Based Indoor Localization under Non-IID Conditions
Shuya Ishikawa, Takuya Asaka (TMU)
pp. 156 - 161

CQ2026-44
[Poster Presentation] Study on Flight Path Generation for Automatic Pollination Using a Small UAV Based on Actual Field Point Cloud Data
Rui Sakamoto, Hiroyuki Shimizu, Takefumi Hiraguri (NIT)
pp. 162 - 163

CQ2026-45
[Poster Presentation] Performance Evaluation of MQTT over QUIC in LEO Satellite Communication Environments
Kento Tsurumi, Takuya Asaka (TMU)
pp. 164 - 167

CQ2026-46
[Invited Talk] Research on Wireless ITS Digital Twin
Jin Nakazato (TUS), Tomoki Murakami, Hiroaki Shimmiya (NTT), Mikio Hasegawa (TUS)
p. 168

CQ2026-47
[Invited Lecture] Optimizing Interventions to Mitigate Misinformation Spread in Networks
Satoshi Furutani (NTT)
pp. 169 - 174

CQ2026-48
[Invited Lecture] Teleoperation Using Low-Latency IP Video Transmission
Fumiaki Mizuno, Keisuke Uehara (Keio Univ.)
pp. 175 - 180

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan