IEICE Technical Report

Online edition: ISSN 2432-6380

Communication Quality

Workshop Date : 2026-01-26 - 2026-01-27 / Issue Date : 2026-01-19

CQ2025-74
Proposing a human trajectory generation model combining forward and inverse reinforcement learning and its statistical evaluation
Yuki Takubo, Ryosuke Nakazawa, Akihiro Fujihara (ChibaTech)
pp. 1 - 6

CQ2025-75
A Study on Autonomous Distributed Resource Allocation Method Using Reinforcement Learning
Ryuto Usuzumi, Yusuke Sakumto (Kwansei Gakuin Univ)
pp. 7 - 12

CQ2025-76
A Preliminary Study on the Predictive Performance of Graph Transformer
Ryo Nakamura (Fukuoka Univ.)
pp. 13 - 16

CQ2025-77
Fundamental Performance Evaluation of Cooperative Localization using Factor Graphs with Integrated Environmental Factors
Shino Shiraki, Takahiro Matsuda (Tokyo Metropolitan Univ.), Yoshiaki Nishikawa, Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi, Kazushi Muraoka (NEC)
pp. 17 - 22

CQ2025-78
On Influence Maximization Problems in OSNs Considering Misinformation and Density Heterogeneity
Koari Ogawa, Norihiko Shinomiya, Masaaki Miyashita (Soka Univ.)
pp. 23 - 26

CQ2025-79
Model Dependence of Blocker Selection in Influence Minimization
Satoshi Furutani, Mitsuaki Akiyama (NTT)
pp. 27 - 32

CQ2025-80
Evaluation of Link Addition Methods for Improving Influence Rankings in Social Networks under the Influence Maximization Problem
Taiki Ikemoto, Sho Tsugawa (Tsukuba Univ.)
pp. 33 - 38

CQ2025-81
Impact of Network Clustering on Link Removal Methods for Epidemic Suppression
Tatsuya Akiyama, Masaki Komatsu, Yusuke Sakumoto, Hiroyuki Ohsaki (Kwansei Gakuin Univ.)
pp. 39 - 44

CQ2025-82
Stability Comparison of Subjective Quality Assessment in Adaptive Bitrate Video Streaming Between Elderly and Younger participants
Noriko Yoshimura (NTT), Takanori Hayashi (HIT), Noritsugu Egi, Kazuhisa Yamagishi (NTT)
pp. 45 - 49

CQ2025-83
Cache-Control Extensions for Buffer-Aware Adaptive Bitrate Video and Audio Transmission in ICN/CCN
Mizuki Inui, Toshiro Nunome (NITech)
pp. 50 - 55

CQ2025-84
[Invited Talk] Community notes for preventing the spread of misinformation on social media
Masaki Chujyo (UTokyo)
p. 56

CQ2025-85
[Invited Talk] Recent Advances in Physics-Informed Neural Networks
Shota Deguchi (Univ. of Tsukuba)
pp. 57 - 58

CQ2025-86
Relationship between Network Structure and Emotional Contagion Characteristics on the Emotional-Sharing SNS Vent
Yuina Takahashi, Sho Tsugawa (Univ. of Tsukuba)
pp. 59 - 64

CQ2025-87
On optimization methods for finding behavior-guiding information in OSNs to inhibit selfish behavior
Sota Kawashima, Norihiko Shinomiya, Masaaki Miyashita (Soka Univ.)
pp. 65 - 69

CQ2025-88
A Study on Analysis of Epidemic Processes on Networks Using Dynamic Mode Decomposition
Yuta Nishioka, Chisaki Yoneda, Yusuke Sakumoto (Kwansei Gakuin Univ.)
pp. 70 - 75

CQ2025-89
A Study on Social Network Structure and Characteristics of High-Influence AI Agents on Chirper.ai
Chinatsu Yamashige, Sho Tsugawa (Univ. of tsukuba)
pp. 76 - 81

CQ2025-90
Estimating Temporal Changes in Self-Confidence Based on the Measurement of Center of Gravity and Weight During Desk Work
Ryota Niwa, Ryota Ozaki, Kouyou Otsu (Aoyamagakuin Univ), Takumi Hasegawa, Takashi Ohshima (Link and Motivation), Yuichi Itoh (Aoyamagakuin Univ)
pp. 82 - 87

CQ2025-91
Development of automatic abnormality detection software using short-axis images of myocardial SPECT
Harada Yoshitomi (NBU), Kawamura Seiji (Kawamura Lab)
pp. 88 - 93

CQ2025-92
[Invited Talk] Ethics for artifacts and Ethical artifacts -- Diversity and Potential of the relationship between technology and humans --
Mariko Ninei (IWTE Univ.)
p. 94

CQ2025-93
[Invited Talk] Why some of us do not like our own bodies? -- body image disturbance studies using MRI and VR --
Yumi Hamamoto (Tohoku Univ.)
p. 95

CQ2025-94
A Study on Qualitative Analysis of Social Network Excitement Based on an Oscillation Model
Shusaku Hida, Yusuke Sakumoto (Kwansei Gakuin Univ.), Masaki Aida (TMU)
pp. 96 - 101

CQ2025-95
Graph Estimation Based on Partially Observed Degree Information
Ryotaro Matsuo, Ryo Nakamura (Fukuoka Univ.)
pp. 102 - 107

CQ2025-96
Study on Slot Assignment Method Considering Inter-Cluster Interference in Time-Division Wireless Power Transfer
Emiko Kudo, Yuna Sawada, Shino Shiraki, Takahiro Matsuda (TMU), Takefumi Hiraguri (NIT), Kazuki Maruta (Tokyo Univ. of Science), Tomotaka Kimura (DU)
pp. 108 - 113

CQ2025-97
Study on LoS/NLoS Detection Methods Using Digital Twins for V2X
Jin Nakazato (TUS), Tomoki Murakami, Hiroaki Shimmiya (NTT), Miko Hasegawa (TUS)
pp. 114 - 119

CQ2025-98
Propagation Characteristics in Agricultural Fields and Their Analytical Modeling
Shoma Dei (NIT), Kazuyuki Takasaki (TMCIT), Kouji Shibata (HIT), Hiroyuki Shimizu, Takefumi Hiraguri (NIT)
pp. 120 - 125

CQ2025-99
Flight Path Optimization and Handover Support for Drone Communications Based on Direction-of-Arrival Distribution Estimation
Koyo Aoyama, Takefumi Hiraguri (NIT), Takahiro Matsuda (TMU), Tomotaka Kimura (Doshisha Univ.), Hiroyuki Shimizu (NIT)
pp. 126 - 134

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