IEICE Technical Report

Online edition: ISSN 2432-6380

Communication Systems

Workshop Date : 2026-07-09 - 2026-07-10 / Issue Date : 2026-07-02

CS2026-8
Performance evaluation of uplink NOMA transmission using Virtual MIMO user collaboration
Kaiyuan Huang, Ahmad Gendia, Osamu Muta, Zhuoran Li (Kyushu Univ.)
pp. 1 - 2

CS2026-9
Experimental Evaluation of Reflector-Assisted CSI-Based Object Detection in WLANs for Large-Scale Indoor Environments
Fuma Kunihiro, Osamu Muta (Kyushu Univ.), Tomoki Murakami, Shinya Otsuki, Kazuya Ohara (NTT)
pp. 3 - 4

CS2026-10
Study on Channel Model Classification Using CNN with CSI Compression Based on Puncturing Transform
Sota Uchiyama, Yuta Ida (Yamaguchi Univ.), Yasuaki Ohira (Kagoshima Univ.), Sho Kuroda (FX Systems), Takahiro Matsumoto (Kagoshima Univ.)
pp. 5 - 6

CS2026-11
Study on ASK Transmissions Focusing on Frequency Sweep Structures of Chirp Carriers
Yuki Goto, Yuta ida (Yamaguchi Univ.), Yasuaki Ohira (Kagoshima Univ.), Sho Kuroda (FX Systems), Takahiro Matsumoto (Kagoshima Univ.)
pp. 7 - 8

CS2026-12
Numerical Analysis of Error Propagation in VHSP Upstream Transmission under Relaxed Laser Linewidth Conditions
Toramaru Obara, Ken Mishina, Akihiro Maruta (UOsaka), Daisuke Hisano (Keio)
pp. 9 - 11

CS2026-13
Deep Joint Source-Channel Coding Exploiting the Roll-Off Region for Underwater Wireless Optical Communication
Nana Hayashida (UOsaka/CIST), Naoto Yoshimoto (CIST), Ken-ichi Suzuki (Trimatiz), Daisuke Hisano (Keio)
pp. 12 - 13

CS2026-14
Latency Evaluation of an Event-Camera-Based Vehicular Visible Light Communication System with a Single Transmitter
Ryota Soga (Nagoya Univ.), Tsukasa Shimizu (TMC), Quan Kong (WbyT), Shintaro Shiba (UTokyo), Shun Lu, Takaya Yamazato (Nagoya Univ.)
pp. 14 - 15

CS2026-15
Outdoor Communication Experiments of LoRa for Ultra-Low Bitrate Video Transmission
Haruto Niiyama, Shunsuke Katsumata, Hiroaki Mukai (KIT)
pp. 16 - 19

CS2026-16
Verification of a Wireless Multi-Hop Link Aggregation Communication Protocol Using LoRa
Katsumta Shunsuke, Niiyama Haruto, Mukai Hiroaki (KIT)
pp. 20 - 23

CS2026-17
[Special Invited Talk] Why draw water from the deep sea? -- From Kumejima, Japan’s largest deep ocean water intake site --
Shin Okamura (Xenesys)
pp. 24 - 28

CS2026-18
[Special Invited Talk] Applications of Kumejima Deep Sea Water -- The Kumejima Model, Which Is Drawing Global Attention --
Kyoko Washiashi (xx)
pp. 29 - 31

CS2026-19
[Special Invited Talk] A new circular social model for "water, food, energy, and health" -- ~Demonstration of the "BlueSphere Model" NTT, Waseda University, and Kumejima town --
Akira Koyama (NTT)
pp. 32 - 34

CS2026-20
[Invited Talk] A Study on Indoor Positioning Using Low Power Wide Area Network and Movable Antennas Part-II
Haruto Morokuma, Zhuoran Li, Osamu Muta (Kyushu Univ.), Naohiro Ikeda (Tokyu), Takamasa Kitanouma (Phindex)
pp. 35 - 40

CS2026-21
[Invited Talk] Target Image Quality-Aware Compression Rate Control in Deep Joint Source-Channel Coding
Keisuke Toyoshima (UOsaka/Keio Univ.), Daisuke Hisano (Keio Univ.)
pp. 41 - 46

CS2026-22
[Invited Lecture] Generative Image Transmission Based on Semantic Information and Its Application to Video Transmission
Eri Hosonuma, Takuya Shindo (NIT), Nobuhiko Itoh (Shibaura Inst. Tech.)
pp. 47 - 48

CS2026-23
[Invited Lecture] Approaches to Semantic Communication and Sensing Technologies Based on Task-Oriented Information Representations
Shunsuke Uehashi, Ikutoshi Katayama, Manabu Takagi, Akinori Nakajima, Hiroyasu Sano (Mitsubishi Electric)
pp. 49 - 50

CS2026-24
Obstacle-Aware UAV Deployment Using Iterative Margin-Maximization Approach
Reina Kaneko, Junya Hara (UOsaka), Hiroshi Higashi (KansaiU), Yuichi Tanaka (UOsaka)
pp. 51 - 56

CS2026-25
A study on underground communication experiments with narrowband
Satoshi Kouya (Tokyo Denki Univ.)
pp. 57 - 60

CS2026-26
A CVAE-Based Method for Network Feature Generation
Ryohei Yamada, Hideaki Kimura, Takashi Nakanishi, Tatsuya Shimada (NTT)
pp. 61 - 66

CS2026-27
Autocorrelation-Based Respiratory Rate Estimation Using Bluetooth Channel Sounding
Hiroya Nakata (Osaka Univ.), Viktor Erdelyi (Kyoto Tachibana Univ./RIKEN), Chaoran Li, Kenji Kato (Denso Co.), Akira Uchiyama (Osaka Univ.)
pp. 67 - 72

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