|
|
| Chair |
|
Takumi Miyoshi (Shibaura Inst. of Tech.) |
| Vice Chair |
|
Hiroyuki Ohnishi (NTT) |
| Secretary |
|
Masashi Kaneko (NTT), Nobuhiko Ito (Nippon Inst. of Tech.) |
| Assistant |
|
Ryohei Sato (NTT) |
|
| Conference Date |
Thu, Apr 9, 2026 10:00 - 16:05
Fri, Apr 10, 2026 10:00 - 14:15 |
| Topics |
Communication traffic theory, Traffic and quality evaluation, Network performance evaluation, QoS/QoE, Reliability and robustness, Traffic and quality management, AI and machine learning, Network and system operation management, High capacity, low latency, many connections, General |
| Conference Place |
Yakushima Island Environmental and Cultural Village Center |
| Address |
823-1, Miyanoura, Yakushima-Cho, Kumage-Gun, Kagoshima 891-4205 Japan. |
| Transportation Guide |
https://www.yakushima.or.jp/guide/village.php |
Copyright
and
reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
| Registration Fee |
This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on NS. |
Thu, Apr 9 AM NS General Talk 1
10:00 - 11:40 |
| (1) |
10:00-10:25 |
[Encouragement Talk]
A Study on Improvement of BBR Bandwidth Overestimation Caused by Reverse Path Congestion  NS2026-1 |
HayatoMoriyasu, Shotaro Ishikura, Miki Yamamoto (Kansai Univ) |
| (2) |
10:25-10:50 |
Queueing Theory-based Congestion Control Algorithm Robust to Large Number of Flows NS2026-2 |
Satoshi Utsumi, Salahuddin Muhammad Salim Zabir (Fukushima Univ.), Go Hasegawa (Tohoku Univ.) |
| (3) |
10:50-11:15 |
Evaluation of Bandwidth-Adaptive Algorithm for Mobile Communication NS2026-3 |
Naoki Kimishima, Kentaro Hayashi, Hiroki Baba (NTT) |
| (4) |
11:15-11:40 |
Implementation and Evaluation of Bandwidth-Adaptive Congestion Control for Mobile Communications Using a Transparent Proxy NS2026-4 |
Kentaro Hayashi, Naoki Kimishima, Minoru Inomata, Toshimasa Takahashi, Hiroki Baba (NTT) |
| |
11:40-12:50 |
Lunch Break ( 70 min. ) |
Thu, Apr 9 PM NS General Talk 2
12:50 - 14:30 |
| (5) |
12:50-13:15 |
AI load balancer according to SLO NS2026-5 |
Kenshiro Wada, Hiroki Baba, Kenzo Okuda, Naoki Kimishima, Kentaro Hayashi, Tomonori Takeda (NTT) |
| (6) |
13:15-13:40 |
Prompt-Importance-Aware QoS Control for LLM Inference Streaming over HTTP/3 NS2026-6 |
Hiroki Baba, Kenshiro Wada, Kentaro Hayashi, Kenzo Okuda, Naoki Kimishima, Tomonori Takeda (NTT) |
| (7) |
13:40-14:05 |
Evaluation of the Effects of Long-Term Ad Memorability on QoE in Video Streaming Services NS2026-7 |
Aina Hashizume, Ryo Yamamoto, Satoshi Ohzahata (UEC) |
| (8) |
14:05-14:30 |
Optimal Association Control for Probabilistic QoE Guarantees in Heterogeneous Networks NS2026-8 |
Kazuki Sekizawa (UOsaka), Shoko Shinohara, Toshiro Nakahira, Takeru Fukushima, Yusuke Asai (NTT), Kenji Ohira, Hideyuki Shimonishi (UOsaka) |
| |
14:30-14:40 |
Break ( 10 min. ) |
Thu, Apr 9 PM NS Invited Lecture
14:40 - 15:05 |
| (9) |
14:40-15:05 |
[Invited Lecture]
SOSP 2025 Report
-- Current Trends and the Future of Systems Software Research -- NS2026-9 |
Saneyasu Yamaguchi (Kogakuin Univ.) |
| |
15:05-15:10 |
Break ( 5 min. ) |
Thu, Apr 9 PM NS Invited Talk
15:10 - 15:55 |
| (10) |
15:10-15:55 |
[Invited Talk]
Urban Digital Twin Construction via 3D Mobile Crowdsensing NS2026-10 |
Taku Yamazaki, Takumi Miyoshi (Shibaura Inst. Tech.) |
Thu, Apr 9 PM
15:55 - 16:05 |
| |
- |
|
Fri, Apr 10 AM NS General Talk 3
10:00 - 11:40 |
| (11) |
10:00-10:25 |
Power Consumption Analysis and Integrated Optimization in AI and RAN NS2026-11 |
Takuma Furuki, Shota Ono, Akihiro Nakao (UTokyo) |
| (12) |
10:25-10:50 |
GA-based Task Offloading Destination Assignment for Reducing Total Energy Consumption in Multi-access Edge Computing NS2026-12 |
Yuki Katsumi, Ryo Yamamoto, Satoshi Ohzahata (UEC) |
| (13) |
10:50-11:15 |
A Study on Redundancy for Fixed IP Address Allocation in Mobile Core Networks NS2026-13 |
Kenzo Okuda (NTT), Koichiro Kunitomo, Katsuma Miyamoto, Takashi Shiramizu (NTT DOCOMO) |
| (14) |
11:15-11:40 |
Routing Protocol for Wireless Multihop Networks with Node Failure Detection and Notification NS2026-14 |
Yuto Isomura, Hiroaki Higaki (Tokyo Denki Univ.) |
| |
11:40-13:00 |
Lunch Break ( 80 min. ) |
Fri, Apr 10 PM NS General Talk 4
13:00 - 14:15 |
| (15) |
13:00-13:25 |
Hybrid Packet Loss Concealment for Ensemble Audio Using Frequency Feature Processing Based on Spectral Structure NS2026-15 |
Katsuori Takeuchi, Ryo Yamamoto, Satoshi Ohzahata (UEC) |
| (16) |
13:25-13:50 |
Hybrid Probabilistic Radio Map Construction via Integration of Ray Tracing and Transformer Inference NS2026-16 |
Toma Tsuchino (UOsaka), Shoko Shinohara, Toshiro Nakahira, Fukushima Takeru, Asai Yusuke (NTT), Ohira Kenji, Shimonishi Hideyuki (UOsaka) |
| (17) |
13:50-14:15 |
Evaluation of Service Identification Method based on SNIs Considering Multiple Access when the Number of Simultaneous Access are Uncertain NS2026-17 |
Ryo Asaoka, Shungo Miyazaki (Kogakuin Univ.), Akihiro Nakao (University of Tokyo), Masato Oguchi (Ochanomizu University), Saneyasu Yamaguchi (Kogakuin Univ.) |
| Announcement for Speakers |
| General Talk | Each speech will have 18 minutes for presentation and 7 minutes for discussion. |
| Encouragement Talk | Each speech will have 18 minutes for presentation and 7 minutes for discussion. |
| Invited Lecture | Each speech will have 18 minutes for presentation and 7 minutes for discussion. |
| Invited Talk | Each speech will have 40 minutes for presentation and 5 minutes for discussion. |
| Contact Address and Latest Schedule Information |
| NS |
Technical Committee on Network Systems (NS) [Latest Schedule]
|
| Contact Address |
E- ：ns- c   at 
Ryohei Sato (NTT)
TEL 0422-59-6918
Masashi Kaneko (NTT)
TEL 0422-59-7718 |
Last modified: 2026-03-30 11:26:21
|