Amplitude-Guided Phase Masking for Hologram Compression

Hiroki Kojima, Haruhisa Kato, Keisuke Nonaka

SIGGRAPH ASIA 2025

2025年12月

Block Vector based Intra Prediction Mode Derivation for Beyond VVC

Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura

2025 Picture Coding Symposium (PCS 2025)

2025年12月

Experimental Demonstration of FDM/WDM-based A-RoF Link for Expanding Coverage Areas of Distributed MIMO

Shinji Nimura, Kazuki Tanaka, Ryo Inohara

2025 Photonics and Electromagnetics Research Symposium (PIERS 2025)

2025年12月

Hybrid Communication System Consisting of CascadedOptical Wireless Link and Terahertz-band Wireless Link

Kosuke Nishimura, Kenichi Kashima(Kokusai Denki Electric),Michikazu Hattori(Toyo Electric Corporation), Atsunobu Ohta(Dexerials Photonics Solutions Corporation), Ryotaro Manabe(Kokusai Denki Electric), Yuichiro Hara(Toyo Electric Corporation), Yukihiko Suga(Toyo Electric Corporation), Hidenori Takahashi, Takehiro Tsuritani, Hiroshi Murata (Mie University)

2025 Photonics and Electromagnetics Research Symposium (PIERS 2025)

2025年12月

Low Communication Threshold FHE from Standard (Module-)LWE

Hiroki Okada, Hiroki Okada(The University of Tokyo), Tsuyoshi Takagi(The University of Tokyo)

Asiacrypt 2025

2025年12月

Propagation Characteristics in Suburban Environment at 8GHz FR3 Spectrum for 6G

Takahiro Hayashi, Satoshi Ito

2025 International Symposium on Antennas and Propagation (ISAP 2025)

2025年12月

Radio Area Evaluation of Base Station Antennas in a Stadium

Masayuki Nakano, Yoshiaki Amano

2025 International Symposium on Antennas and Propagation (ISAP 2025)

2025年12月

Indoor Experiment of Liquid Crystal Reconfigurable Intelligent Surface for mmWave Communications

Hiroki Aoki, Takuya Ohto, Takahiro Hayashi, Mitsutaka Okita(Japan Display), Kazuki Matsunaga(Japan Display), Masayuki Ikari(Japan Display), Daijiro Takano(Japan Display), Shinichiro Oka(Japan Display)

2025 International Symposium on Antennas and Propagation (ISAP 2025)

2025年12月

A Full-Stack Testbed for Inter-Site CPU Cooperation in Large-Scale Cell-Free Massive MIMO

Yu Tsukamoto, Akio Ikami, Takahide Murakami, Amr Amrallah, Hiroyuki Shinbo, Yoshiaki Amano

2025 IEEE Global Communications Conference (GLOBECOM 2025)

2025年12月

A Beam Tracking Algorithm for Terahertz Band On-Body Communication Using Inertial Measurement Units

Michihiro Harada, Tatsuya Nagao, Satoshi Ito

2025 IEEE Global Communications Conference (GLOBECOM 2025)

2025年12月

Path Loss Estimation in Unknown Areas via CNN and Propagation-Aware Modeling

Hiroki Aoki, Satoshi Ito, Tatsuya Nagao, Yoshiaki Amano, Takahiro Hayashi

2025 IEEE Global Communications Conference (GLOBECOM 2025)

2025年12月

AI-based Efficient Spatial Beam Prediction in Multi-TRP mmWave Communication Environments

Taishi Watanabe, Noboru Osawa, Issei Kanno

2025 IEEE Global Communications Conference (GLOBECOM 2025)

2025年12月

AI Security Portal Facilitating Knowledge Consolidation to Promote AI Security

Yukihide Kohama

2025 International Conference on ArtificialIntelligence Computing and Systems (AICompS 2025)

2025年11月

Affective Resonance to Agency Alignment: Sense of Agency in Human–centered AI

Roberto Legaspi, Kazushi Ikeda, Nao Kobayashi

2025 Pacific Rim International Conference on Artificial Intelligence (PRICAI 2025)

2025年11月

Exploring Multi-modal LLMs for Time Series Anomaly Detection

Hao Niu, Guillaume Habault, Huy Quang Ung, Roberto Legaspi, Zhi Li,Yanan Wang, Donghuo Zeng, Julio Vizcarra and Masato Taya

The 11th International Conference on Time Series and Forecasting (ITISE 2025)

2025年11月

CartoMapQA: A Fundamental Benchmark Dataset Evaluating Vision Language Models on Cartographic Map Understanding

Huy Quang Ung, Guillaume Habault, Yasutaka Nishimura, Hao Niu , Roberto Legaspi, Tomoki Oya, Ryoichi Kojima, Masato Taya, Chihiro Ono, Atsunori Minamikawa, Yan Liu (University of Southern California)

The 33rd ACM SIGSPATIALInternational Conference on Advances in Geographic Information Systems(ACM SIGSPATIAL 2025)

2025年11月

Enhancing Inter Basemesh Coding in V-DMC by Leveraging Duplicated Vertices

Jianfeng Xu, Keisuke Nonaka, Kei Kawamura

2025 Picture Coding Symposium (PCS 2025)

2025年11月

Location-based LLM (LLLM): Trip Purpose Estimation Using Language Models of Location Data

Mizuki Miura, Naoto Takeda(KDDI Corporation), Daisuke Kamisaka

The 22rd EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MobiQuitous 2025)

2025年11月

Constructing Cybersecurity Knowledge Graphs for Hybrid LLM–Graph Reasoning on Vulnerabilities

Julio Vizcarra, Yuta Gempei, Yanan Wang, Takamasa Isohara, Mori Kurokawa

The 24th International Semantic Web Conference (ISWC 2025)

2025年11月

Detecting Fake Proof-of-Concept Codes on GitHub Using Static Code Analysis

Kentaro Kita, Yuta Gempei, Tomoaki Mimoto, Takamasa Isohara, Shinsaku Kiyomoto,Toshiaki Tanaka(University of Hyogo)

The 20th International Workshop on Security (IWSEC 2025)

2025年11月

Evaluation of Adversarial Input Attacks in Retrieval-Augmented Generation Using Large Language Models

Kento Hasegawa, Seira Hidano, Kazuhide Fukushima

The 20th International Workshop on Security (IWSEC 2025)

2025年11月

Cyber Threat Intelligence Report Summarization with Named Entity Recognition

Tomoaki Mimoto, Kentaro Kita, Yuta Gempei, Takamasa Isohara, Shinsaku Kiyomoto,Toshiaki Tanaka(University of Hyogo)

The 20th International Workshop on Security (IWSEC 2025)

2025年11月

Refined Analysis of the Concrete Hardness of the Quasi-Cyclic Syndrome Decoding

Shintaro Narisada, Hiroki Okada, Yusuke Aikawa(The University of Tokyo), Kazuhide Fukushima

The 20th International Workshop on Security (IWSEC 2025)

2025年11月

Enhancing Photovoltaic Generation Forecasting with Diffusion-Based Profile Generation

Guillaume Habault, Masato Taya

The 14th International Conference on Renewable Energy Research and Applications (ICRERA 2025)

2025年10月

PRICoT: Principle Retrieval and Injection from Inference Successes and Failures for CoT Improvement

Yudai Yamazaki, Naoto Takeda, Yasutaka Nishimura, Kazushi Ikeda

The 18th International Natural Language Generation Conference (INLG 2025)

2025年10月

Design of Resilient Mobile Core Network Architecture Inspired by Soft Guarantee Behavior

Masayuki Kurata, Ryu Watanabe, Masaki Suzuki

The 21st International Conference on Network and Service Management (CNSM 2025)

2025年10月

Estimating Personal Natural Disaster Risk Using Smartphone Location Data-Comparative Analysis of Two Cities in Japan

Mizuki Miura, Akihiro Kobayashi(KDDI), Daisuke Kamisaka

The 10th IFIP WG5.15 Conference on Information Technology in Disaster Risk Reduction (ITDRR 2025)

2025年10月

Sparse-Guided RadioUNet with Adaptive Sampling for the MLSP 2025 Sampling-Assisted Pathloss Radio Map Prediction Data Competition

Ryoichi Kojima, Satoshi Ito, Tatsuya Nagao, Masato Taya

2025 IEEE 35th International Workshop on Machine Learning for Signal Processing (MLSP 2025)

2025年9月

Demonstration of Millimetre-Wave Antenna Distribution over IFoF System with TDD Timing-Aligned Remote Beam Control

Shinji Nimura, Kazuki Tanaka, Ryo Inohara, Takehiro Tsuritani

2025 European Conference on Optical Communications (ECOC 2025)

2025年9月

Silicon Nitride TE-Pass Polarizer for E+S+C+L Bands

Abdulaziz E. Elfiq,; Shota Ishimura, Takashi Kan, Hidenori Takahashi, Takehiro Tsuritani

2025 European Conference on Optical Communications (ECOC 2025)

2025年9月

Ultra-Low Crosstalk FSO Circulator for Full C-Band WDM Bidirectional Satellite Communication

Takashi Kan, Kensuke Murakami, Shota Ishimura, Akihiko Nishitani, Tomonori Yazaki, Shin Fukuhara, Akira Akasaka, Hidenori Takahashi, Takehiro Tsuritani

2025 European Conference on Optical Communications (ECOC 2025)

2025年9月

Coherent Free-Space Optical Communication at the C-Band Using InP-Based Photonic-Crystal Surface-emitting Laser

Shota Ishimura, Takeshi Aoki(Sumitomo Electric Industries), Takuva Inoue(Kyoto University), Hiroyuki Yoshinaga(Sumitomo Electric Industries), Makoto Ogasawara(Sumitomo Electric Industries), Yuhki Itoh(Sumitomo Electric Industries), Kosuke Fujii(Sumitomo Electric Industries), Yusuke Sawada(Sumitomo Electric Industries), Shun Kimura(Sumitomo Electric Industries), Naoki Fujiwara(Sumitomo Electric Industries), Hideki Yagi(Sumitomo Electric Industries), Masaki Yanagisawa(Sumitomo Electric Industries), Hidenori Takahashi, Takehiro Tsuritani, Ryohei Morita(Kyoto University), Masahiro Yoshida(Kyoto University), Menaka De Zoysa(Kyoto University), Kenji Ishizaki(Kyoto University), Susumu Noda(Kyoto University)

2025 European Conference on Optical Communications (ECOC 2025)

2025年9月

Photonic Reservoir-Based Reinforcement Learning for Autonomous Mobile Robots Using Subcarrier Intermodulation Distortion

Hideaki Tanaka, Yusuke Chikamoto, Takashi Kan, Hidenori Takahashi, Yuichi Katori(Future University Hakodate), Takehiro Tsuritani

2025 European Conference on Optical Communications (ECOC 2025)

2025年9月

Re-grouping Flexibility for Fault Recovery and Traffic Adaptation in Digital Subcarrier Multiplexing Point-to-multipoint Metro-access Integration Network

Chenxiao Zhang, Cen Wang, Daiki Soma, Shohei Beppu, Ryo Inohara, Yuta Wakayama, Noboru Yoshikane, Takehiro Tsuritani

2025 European Conference on Optical Communications (ECOC 2025)

2025年9月

Experimental Validation of Closed-form EGN Model at Zero dispersion Wavelength for O-band Coherent Transmission

Daniel J. Elson, Han Wang, Zelin Gan (UCL), Shohei Beppu, Romulo Aparecido (UCL), Mindaugas Jarmolovičius (UCL), Mindaugas Jarmolovičius (UCL), Eric Sillekens (UCL), Noboru Yoshikane, Robert I. Killey (UCL), Takehiro Tsuritani, Polina Bayvel (UCL), Yuta Wakayama

2025 European Conference on Optical Communications (ECOC 2025)

2025年9月

Impact of Inter-Core Crosstalk on Coherent Optical Time-Domain Reflectometry in Repeatered Multicore Fibre Systems

Kosuke Komatsu, Kodai Ishida(Anritsu Corporation), Shohei Beppu, Daiki Soma, Seiya Sumita, Taiki Fukushima(Anritsu Corporation),Kazuyoshi Inoue(Anritsu Corporation), Hidenori Takahashi, Yuta Wakayama, Takehiro Tsuritani

2025 European Conference on Optical Communications (ECOC 2025)

2025年9月

Impact of Spontaneous Raman Scattering on SKR in Coexistence Transmission of C-Band DV-QKD and O-Band Coherent Classical Channels

Shohei Beppu, Daniel J. Elson, Han Wang, Shinya Murai(Toshiba Digital Solutions), Akira Murakami(Toshiba Digital Solutions), Kosuke Komatsu, Noboru Yoshikane, Yuta Wakayama, Takehiro Tsuritani

2025 European Conference on Optical Communications (ECOC 2025)

2025年9月

39.5- Tb/s O-band Coherent Data Channels Coexistence with C-band DV-QKD and Bidirectional Service Channels

Shohei Beppu, Daniel J. Elson, Shinya Murai(Toshiba Digital Solutions), Han Wang, Akira Murakami(Toshiba Digital Solutions), Kosuke Komatsu, Hiroki Yamamuro, Noboru Yoshikane, Yuta Wakayama, Takehiro Tsuritani

2025 European Conference on Optical Communications (ECOC 2025)

2025年9月

Rate Control for Point Cloud Compression with Adaptive Updates to the Rate-Quantization Model

Yohei Hanaoka, Kohei Matsuzaki, Kyohei Unno, Keisuke Nonaka

The 33rd European Signal Processing Conference (EUSIPCO 2025)

2025年9月

Geometry Parametrization Stabilization For Dynamic Mesh Coding

Xudong Jin, Jianfeng Xu, Kei Kawamura

2025 IEEE International Conference on Image Processing (ICIP 2025)

2025年9月

Dynamic Mesh Coding With Temporally Consistent UV Atlas Generation

Xudong Jin, Jianfeng Xu, Kei Kawamura

2025 IEEE International Conference on Image Processing (ICIP 2025)

2025年9月

Multi-Res-3DGS: Multi-Resolution 3d Gaussian Splatting Bound with a Subdivided Mesh Sequence

Jianfeng Xu, Haruhisa Kato, Kei Kawamura

2025 IEEE International Conference on Image Processing (ICIP 2025)

2025年9月

No-Reference Textured Mesh Quality Assessment Using Graph-Based Features

Ryosuke Watanabe, Hanif Fermanda Putra, Tomoaki Konno, Sei Naito

2025 IEEE International Conference on Image Processing (ICIP 2025)

2025年9月

Grover's Algorithm for Image Edge Detection

Pulak Ranjan Giri, Kazuhiro Saito

2025 IEEE International Conference on Quantum Computing and Engineering (QCE 2025)

2025年8月

Recent Activities on Advanced MIMO Technology of 6G Radio Technology Project under XGMF

Shunsuke Kamiwatari, Kazushi Muraoka, Daisei Uchida

2025 IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS 2025)

2025年8月

CHOO-PIR: Hint-Based Private Information Retrieval with Commodity Servers

Kittiphop Phalakarn, Ryuya Hayashi(AIST)

The 22nd Annual International Conference on Privacy, Security, and Trust (PST 2025)

2025年8月

Enhancing Factorization Machine with Annealing via Transformer-Based Surrogate Calibration for RAN Function Placement

Shun Furusawa, Chihiro Dogo, Kazuhiro Saito, Yuya Seki(Keio University), Shuta Kikuchi(Keio University), Shu Tanaka(Keio University)

2025 IEEE International Conference on Quantum Computing and Engineering (QCE 2025)

2025年8月

Learning Hidden Causal Factors from Psychometrics Data Using Distributional Information

Roberto Legaspi, Xinshuai Dong(Carnegie Mellon University), Donghuo Zeng, Yuewen Sun(MBZUAI), Kazushi Ikeda, Peter Spirtes(Carnegie Mellon University), Kun Zhang(Carnegie Mellon University)

The 47th Annual Meeting of the Cognitive Science Society (CogSci 2025)

2025年7月