IEICE Technical Report

Online edition: ISSN 2432-6380

Volume 126, Number 222

Network Systems

Workshop Date : 2026-11-05 - 2026-11-06 / Issue Date : 2026-10-29

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Table of contents

NS2026-120
[Encouragement Talk] Initial Evaluation of Explicit PRB-Control MAC Scheduling for Physical AI Using OAI
Shota Ono, Akihiro Nakao (UTokyo)
pp. 1 - 6

NS2026-121
Wide-Area Load Balancing for LLM Inference in AI-and-RAN Environments Using Inter-Site KV Cache Migration and Pipeline Parallelism
Taichi Kondo, Shota Ono, Akihiro Nakao (The Univ. of Tokyo)
pp. 7 - 12

NS2026-122
Region-Aware Placement and Churn-Adaptive Route Selection for LLM Inference over Distributed Network Nodes
Daiki Wada, Shinji Sugawara (Chiba Tech)
pp. 13 - 18

NS2026-123
Attention-based Important Word Detection
Fujita Shohei, Yamaguchi Saneyasu, Chen Qiu (Kogakuin Univ)
pp. 19 - 24

NS2026-124
A Study on the Vulnerability of Phase Shift-Type Symbol Encryption with High-Redundancy Error-Correcting Codes
Seigo Tamura, Takahiro Kodama (Kagawa Univ.)
pp. 25 - 30

NS2026-125
Transmission Control for VDE-TER Considering Vessel Arrival Times Predicted from AIS Data
Kenji Kogo, Nagateru Iwasawa, Yuko Kawasoe, Seiichi Iwata, Takashi Ogai (IHI)
pp. 31 - 36

NS2026-126
Implementation and Evaluation of Anomaly-Based Network Intrusion Detection Systems using uBPF
Takanori Hara, Shoji Kasahara (NAIST)
pp. 37 - 42

NS2026-127
[Invited Lecture] Techniques for Accelerating Network Software Testing -- Fuzzing and Its Applications --
Kyohe Yamada, Tomoki Nakashima, Yuta Kazato, Yuichi Nakatani (NTT)
pp. 43 - 47

NS2026-128
Performance Evaluation of a Mobile Xhaul Supporting Flexible Functional Splits under Varying Server Access Loads
Rio Sakai, Takahiro Kodama (Kagawa Univ.)
pp. 48 - 55

NS2026-129
Evaluation of a Traffic Demand Forecasting Method in Bandwidth-Unobservable Environments
Takayuki Fujiwara (NTT)
pp. 56 - 61

NS2026-130
A Study on a Cooperative Congestion Control Method to Improve Mobile Communication Quality in Crowded Areas
Naoki Kimishima, Kentaro Hayashi, Kenzo Okuda, Hiroki Baba (NTT)
pp. 62 - 66

NS2026-131
A Comparative Study of Redundancy Methods for Fixed IP Address Services in Mobile Core Networks
Koichiro Kunitomo (NTT DOCOMO), Kenzo Okuda (NTT), Katsuma Miyamoto, Takashi Shiramizu (NTT DOCOMO)
pp. 67 - 71

NS2026-132
GPU-Load-Adaptive Distributed AI Inference Architecture Using Mobile Network Control
Hiroki Baba, Kenshiro Wada (NTT), Terence Kam (F5), Shiku Hirai (NTT DOCOMO), Sotetsu Suzugamine, Yasuhiro Fujita (NTT DOCOMO BUSINESS), Kenzo Okuda (NTT), Katsuma Miyamoto, Koichiro Kunitomo (NTT DOCOMO)
pp. 72 - 77

NS2026-133
[Invited Talk] Measurement-Based Performance Diagnosis of Distributed LLM Inference -- Bottleneck Analysis on an Apple Silicon Tensor-Parallel Cluster --
Akihiro Nakao (UTokyo)
pp. 78 - 83

NS2026-134
[Encouragement Talk] Analysis of Impact of Parameters in Network Anomaly Detection Model Using Transformer on Early Detection Performance
Souta Muramoto, Jiahui Wang, Ryoichi Kawahara (Toyo Univ.)
pp. 84 - 89

NS2026-135
Network Design Scheme Considering Bandwidth Constraints and Link Failures in TN-NTN Integrated Networks
Shuta Murakami, Akio Kawabata (TUT)
pp. 90 - 95

NS2026-136
Disaster-Resilient Optical Path Network Design Considering the Concentration of Primary Paths on High-Risk Links
Kyota Sata, Akio Kawabata (TUT)
pp. 96 - 101

NS2026-137
Development of a Protocol that Reduces Data Collection Completion Time by RSSI-Based Node Grouping in Landslide Monitoring Wireless Sensor Networks
Rimpei Miyabayashi, Yasushi Fuwa, Nagateru Iwasawa (Shinshu Univ.), Naoki Sakai (NIED), David Asano (Shinshu Univ.)
pp. 102 - 107

NS2026-138
A Study of Cross-Reference Mechanisms and Communication Performance Across Multiple Blockchains Using IBC
Takaaki Yanagihara (SUS), Akihiro Fujihara (Chiba Tech)
pp. 108 - 113

NS2026-139
Closed-Form Derivation of the Optimal Shard Count and Performance Evaluation under Cross-Shard Transaction Load in OmniLedger
Kota Nagao, Akihiro Fujihara (ChibaTech)
pp. 114 - 119

NS2026-140
A Study on a Download Method for Partitioned Data in Blockchains
Hikari Akiyama, Takeshi Ogawa (Tokyo Denki Univ.)
pp. 120 - 127

NS2026-141
Online Detection of Phishing Scams from Blockchain Transactions
Shunsuke Asana, Shin Morishima (Toyama Prefectural Univ.)
pp. 128 - 133

NS2026-142
A Study on TCP Transmission Control Integrating Packet Pacing and RTT Stabilization in Shallow-Buffered Networks
Toshiaki Hirai, Yosuke Tanigawa (Osaka Metropolitan Univ.), Yusuke Hirota (NICT), Hideki Tode (Osaka Metropolitan Univ.)
pp. 134 - 139

NS2026-143
A Study on Adaptive Rate and Feedback Control for Data Transmission Combining Erasure Coding and Recovery Status Feedback
Tomoya Akai, Yosuke Tanigawa (Osaka Metropolitan Univ.), Yusuke Hirota (NICT), Hideki Tode (Osaka Metropolitan Univ.)
pp. 140 - 145

NS2026-144
Implementation and Evaluation of CPU Core Isolation for Soft Real-Time UDP Processing Using cgroup v2 in a K3s Edge Cluster
Shaoyu Yang, Yosuke Tanigawa, Hideki Tode (Osaka Metropolitan Univ.)
pp. 146 - 151

NS2026-145
A Study on Frame Transmission Control for Improving Inter-Flow Throughput Fairness in Wireless LANs
Yuki Minami, Yosuke Tanigawa, Hideki Tode (Osaka Metropolitan Univ.)
pp. 152 - 158

NS2026-146
A Cooperative Offloading of vSwitch Functionality for Maximizing Performance and Manageability of CNFs
Makishi Ohashi, Ryota kawashima (NITech), Hiroki Nakayama, Tsunemasa Hayashi (BOSCO Technologies)
pp. 159 - 164

NS2026-147
Performance Analysis of CSI-Based Wireless Localization with Geo-Indistinguishability-Based Privacy Protection
Yuki Wakabayashi, Tatsuaki Kimura (Doshisha Univ.)
pp. 165 - 170

NS2026-148
Determinantal Point Process-Based Beam Selection for Millimeter-Wave Communication Networks
Kazuki Nishio, Tatsuaki Kimura (Doshisha Univ.)
pp. 171 - 176

NS2026-149
Distributed Model Predictive Control-Based Trajectory Control for UAV-RISs
Haruka Tanaka, Tatsuaki Kimura (Doshisha Univ.)
pp. 177 - 182

NS2026-150
Experimental Study on Flight Direction Estimation for UAV Guidance Based on Received Signal Strength
Yoshiaki Sugiura, Takumi Miyoshi, Nobuhiko Itoh, Taku Yamazaki (Shibaura Inst. Tech.), Ryo Yamamoto (UEC), Kiyoshi Ueda (Nihon Univ.)
pp. 183 - 186

NS2026-151
Distributed UAV Collision Management via Reinforcement Learning with Predicted-Candidate Communication and Safety Intervention Cost
Yutaro Nagayama, Ryoichi Kawahara (Toyo Univ.)
pp. 187 - 192

NS2026-152
Multi-class Point Cloud Classification with Movable Points on an Occlusion-based Dynamic Point Detector
Rikuto Shimizu, Takumi Miyoshi, Nobuhiko Itoh, Taku Yamazaki (Shibaura Inst. Tech.)
pp. 193 - 196

NS2026-153
A Fundamental Study on RSSI Variation Caused by Different Numbers of Occupants toward Crowded Area Estimation Using LPWA Signals
Yutaro Iida, Ryo Sasaki (Shibaura Inst. Tech.), Eri Hosonuma (NIT), Nobuhiko Itoh, Takumi Miyoshi, Taku Yamazaki (Shibaura Inst. Tech.)
pp. 197 - 200

NS2026-154
Generative Image Transmission Based on Semantic Information Selection Considering Receiver Requirements
Sota Takatsuka (Shibaura Inst. Tech.), Eri Hosonuma (NIT), Nobuhiko Itoh, Takumi Miyoshi, Taku Yamazaki (Shibaura Inst. Tech.)
pp. 201 - 204

NS2026-155
Evaluation of Service Identification Method based on SNIs Considering Multiple Access for More Various Services
Ryo Asaoka, Shungo Miyazaki (Kogakuin Univ.), Akihiro Nakao (University of Tokyo), Masato Oguchi (Ochanomizu University), Saneyasu Yamaguchi (Kogakuin Univ.)
pp. 205 - 210

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