Publications

108 results

Prevalence and risk factors of internet gaming disorder and problematic internet use before and during the COVID-19 pandemic: A longitudinal online survey of Japanese adults

Taiki Oka(ATR) , Toshitaka Hamamura, Yuka Miyake(KDDI), Nao Kobayashi(KDDI), Masaru Honjo, Mitsuo Kawato(ATR), Takatomi Kubo(ATR), Toshinori Chiba(ATR)

The International Society of Addiction Medicine (ISAM) conference

December 2021

Named Entity-Factored Transformer for Proper Noun Translation

Kohichi Takai, Gen Hattori, Akio Yoneyama, Keiji Yasuda(NAIST), Katsuhito Sudoh(NAIST), Satoshi Nakamura(NAIST)

The 18th International Conference on Natural Language Processing (ICON 2021)

December 2021

Influence of Land Use information over performance when predicting spatiotemporal electricity load demand

Guillaume Habault, Shinya Wada, Chihiro Ono

2021 IEEE International Conference on Big Data (Big Data)

December 2021

Designing Personalized OS Update Message based on Security Behavior Stage Model

Ayane Sano, Yukiko Sawaya, Akira Yamada, Ayumu Kubota, Takamasa Isohara

The 18th International Conference on Privacy, Security and Trust (PST 2021)

December 2021

Countermeasures Against Backdoor Attacks Towards Malware Detectors

Shintaro Narisada, Yuki Matsumoto(Tohoku University), Seira Hidano, Toshihiro Uchibayashi(Kyushu University), Takuo Suganuma(Tohoku University), Masahiro Hiji(Tohoku University), Shinsaku Kiyomoto

The 20th International Conference on Cryptology And Network Security (CANS 2021)

December 2021

Toward Learning Robust Detectors from Imbalanced Datasets Leveraging Weighted Adversarial Training

Kento Hasegawa, Seira Hidano, Shinsaku Kiyomoto, Nozomu Togawa(Waseda University)

The 20th International Conference on Cryptology And Network Security (CANS 2021)

December 2021

Evaluation on Energy Efficiency of UE in UL Cell-Free Massive MIMO System With Power Control Methods

Masaaki Ito, Issei Kanno, Takeo Ohseki, Kosuke Yamazaki, Yoji Kishi, Thomas Choi (University of Southern California), Andreas Molisch (University of Southern California)

2021 IEEE Globecom Workshops (GC Wkshps)

December 2021

Explainable Knowledge Reasoning Framework Using Multiple Knowledge Graph Embedding

Mori Kurokawa

The 10th International Joint Conference on Knowledge Graphs (IJCKG 2021 )

December 2021

Internet flattening and consolidation considered useful (for deploying new Internet architecture)

Kazuaki Ueda, Atsushi Tagami

The Interdisciplinary Workshop on (de) Centralization in the Internet (IWCI'21)

December 2021

Proposal for a User-Centric Ran Architecture Towards Beyond 5G

Kosuke Yamazaki, Takeo Ohseki, Yoshiaki Amano, Hiroyuki Shinbo, Takahide Murakami, Yoji Kishi

2021 ITU Kaleidoscope: Connecting Physical and Virtual Worlds (ITU K)

December 2021

Understanding distributed recycling: Effects of consumer behaviors on environmental performance

Masakuni Tsunezawa, Kohei Sugiyama, Kazuyuki Tasaka, Shinichi Fukushige (Waseda University)

The 12th International Symposium on Environmentally Conscious Design and Inverse Manufacturing (EcoDesign 2021)

December 2021

Efficient Unique Ring Signature for Blockchain Privacy Protection

Anh The Ta(FPT Software Ltd.), Thanh Xuan Khuc(Institute of Cryptography Science and Technology), Tuong Ngoc Nguyen(University of Wollongong), Huy Quoc Le(University of Wollongong), Dung Hoang Duong(University of Wollongong), Willy Susilo(University of Wollongong), Kazuhide Fukushima, Shinsaku Kiyomoto

The 26th Australasian Conference on Information Security and Privacy (ACISP 2021)

December 2021

SHECS: A Local Smart Hands-free Elderly Care Support System on Smart Glasses with AI Technology

Donghuo Zeng, Jianming Wu, Bo Yang, Tomohiro Obara, Akeri Okawa, Nobuko Iino, Gen Hattori, Ryoichi Kawada, Yasuhiro Takishima

2021 IEEE International Symposium on Multimedia (ISM)

November 2021

Analog radio over plastic optical fiber applications for 28 GHz band 5G-NR signals

Hiroki Yasuda(Yazaki Corporation), Takamitsu Aiba(Yazaki Corporation), Shota Ishimura, Kazuki Tanaka, Tomohiro Wakabayashi(Yazaki Corporation), Tetsuya Kawanishi(Waseda University)

The 29th International Conference on Plastic Optical Fibers (POF 2021)

November 2021

Evaluation of the Robustness against Adversarial Examples in Hardware-Trojan Detection

Kazuki Yamashita(Waseda University), Kohei Nozawa, Seira Hidano, Shinsaku Kiyomoto, Nozomu Togawa(Waseda University)

2021 IEEE Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia)

November 2021

A Study on Metrics for Concept Drift Detection Based on Predictions and Parameters of Ensemble Model

Kei Yonekawa, Shuichiro Haruta, Tatsuya Konishi, Kazuhiro Saito, Hideki Asoh, Mori Kurokawa

The 18th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MobiQuitous 2021)

November 2021

An Empirical Study on News Recommendation in Multiple Domain Settings

shuichiro haruta, Mori Kurokawa

The 18th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MobiQuitous 2021)

November 2021

Concept Drift Detection with Denoising Autoencoder in Incomplete Data

Kei Yonekawa, Jun Murao(Osaka University), Mori Kurokawa, Daichi Amagata(Osaka University), Takuya Maekawa(Osaka University), Takahiro Hara(Osaka University)

The 18th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MobiQuitous 2021)

November 2021

Is Adding More Modalities Better in a Multimodal Spatio-temporal Prediction Scenario? A Case Study on Japan Air Quality

Yutaro Mishima, Guillaume Habault, Shinya Wada

The 18th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MobiQuitous 2021)

November 2021

Event Detection and Event-Relevant Tweet Extraction with Human Mobility

Naoto Takeda, Daisuke Kamisaka, Roberto Legaspi, Yutaro Mishima, Atsunori Minamikawa

The 18th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MobiQuitous 2021)

November 2021

Learned FIB: Fast IP Forwarding without Longest Prefix Matching

Shunsuke Higuchi(Osaka University), Yuki Koizumi(Osaka University), Junji Takemasa(Osaka University), Atsushi Tagami, Toru Hasegawa(Osaka University)

2021 IEEE 29th International Conference on Network Protocols (ICNP)

November 2021

SEPP: Similarity Estimation of Predicted Probabilities for Defending and Detecting Adversarial Text

Hoang-Quoc Nguyen-Son, Seira Hidano, Kazuhide Fukushima, Shinsaku Kiyomoto

The 35th Pacific Asia Conference on Language, Information and Computation (PACLIC 2021)

October 2021

How Ethnographic Practices Are Reconfigured with 360-degree Cameras

Naoya Tojo, Tomoko Oto(JAIST), Sumaru Niida

The 5th International Conference on Computer-Human Interaction Research and Applications (CHIRA 2021)

October 2021

Real-time MIMO detection over SDM fibers: Feasibility and challenges

Shohei Beppu, Noboru Yoshikane

Asia Communications and Photonics Conference (ACP 2021)

October 2021

Impression evaluation of mixed acoustic signals with different spatial acoustic characteristics

Shota Okubo, Toshiharu Horiuchi

AES Fall Online 2021

October 2021

Sync Glass: Virtual Pouring and Toasting Experience with Multimodal Presentation

Yuki TAJIMA, Toshiharu Horiuchi, Gen Hattori

The 29th ACM International Conference on Multimedia (ACM Multimedia 2021)

October 2021

Facial Action Unit-based Deep Learning Framework for Spotting Macro and Micro-expressions in Long Video Sequences

Bo Yang, Jianming Wu, Zhiguang Zhou, Megumi Komiya(Systemsoft,Inc.), Koki Kishimoto, Jianfeng Xu, Keisuke Nonaka, Toshiharu Horiuchi, Satoshi Komorita, Gen Hattori, Sei Naito, Yasuhiro Takishima

The 29th ACM International Conference on Multimedia (ACM Multimedia 2021)

October 2021

Uplink Energy Efficiency of Cell-Free Massive MIMO With Transmit Power Control in Measured Propagation Channels

Thomas Choi(University of Southern California), Masaaki Ito, Issei Kanno, Takeo Oseki, Kosuke Yamazaki, Andreas F. Molisch(University of Southern California)

2021 IEEE Workshop on Signal Processing Systems (SiPS)

October 2021

Split Rendering of the Transparent Channel for Cloud AR

Haruhisa Kato, Tatsuya Kobayashi, Masaru Sugano, Sei Naito

2021 IEEE 23rd International Workshop on Multimedia Signal Processing (MMSP)

October 2021

Inferring Connected IoT Devices from IPFIX Records in Residential ISP Networks

Arman Pashamokhtari(UNSW), Norihiro Okui, Yutaka Miyake, Masataka Nakahara, Hassan Habibi Gharakheili(UNSW)

2021 IEEE 46th Conference on Local Computer Networks (LCN)

October 2021

Power Control based Fair Coexistence of LBT-Free 5G New Radio Small Cells with WiGig Networks

Rony Kumer Saha

The 16th International Conference on Systems and Networks Communications (ICSNC 2021)

October 2021

Unlicensed Spectrum Bands for Cellular Mobile Networks-An Overview

Rony Kumer Saha

The 16th International Conference on Systems and Networks Communications (ICSNC 2021)

October 2021

On Operating Cellular Technologies in Unlicensed Spectrum Bands: A Review

Rony Kumer Saha

The 16th International Conference on Systems and Networks Communications (ICSNC 2021)

October 2021

Denoising 3D Human Poses from Low-Resolution Video using Variational Autoencoder

Chihiro Nakatsuka, Satoshi Komorita

2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

October 2021

SDN Control Architectures for WDM over SDM (WDMoSDM) Networks

Raul. Muñoz(CTTC/CERCA), Noboru Yoshikane, Carlos Manso(CTTC/CERCA), Ramon Casellas(CTTC/CERCA), Ricard Vilalta(CTTC/CERCA), Ricardo Martínez(CTTC/CERCA), Filippos Balasis, Cen Wang, Takehiro Tsuritani, Itsuro Morita

International Conference on Photonics in Switching and Computing 2021 (PSC 2021)

September 2021

The Impact of Subspace-Based Pilot Decontamination in User-Centric Scalable Cell-Free Wireless Networks

Fabian Göttsch(Technical University of Berlin), Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire(Technical University of Berlin)

2021 IEEE 22nd International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)

September 2021

A method for Forecasting Available Spectrum Resources with Location-Dependent Error Margin for Dynamic Spectrum Access

Tatsuya Nagao, Takahiro Hayashi, Yoshiaki Amano

2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)

September 2021

Effect of antenna distribution on spectral and energy efficiency of cell-free massive MIMO

Masaaki Ito, Issei Kanno, Takeo Ohseki, Kosuke Yamazaki, Yoji Kishi, Thomas Choi(University of Southern California), Andreas F. Molisch(University of Southern California)

2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)

September 2021

Face Mask Aware Robust Facial Expression Recognition During The Covid-19 Pandemic

Bo Yang, Wu Jianming, Gen Hattori

2021 IEEE International Conference on Image Processing (ICIP)

September 2021

400GBASE-LR4 Transmission Over Field-Deployed Fibre Link Supported by Bismuth-Doped Fibre Amplifier

Yuta Wakayama, Vitaly Mikhailov(OFS Laboratories), Daniel J. Elson, Rachata Maneekut, Jiawei Luo(OFS Laboratories), Cen Wang, Filippos Balasis, Noboru Yoshikane, Daryl Inniss(OFS Laboratories), Takehiro Tsuritani

2021 European Conference on Optical Communication (ECOC)

September 2021

First Demonstration of Dynamic Deployment of SDN-enabled WDM Virtual Network Topologies (VNTs) over SDM networks

Carlos Manso(CTTC/CERCA), Raul Muñoz(CTTC/CERCA), Filippos Balasis, Ramon Casellas(CTTC/CERCA), Ricard Vilalta(CTTC/CERCA), Ricardo Martínez(CTTC/CERCA), Cen Wang, Noboru Yoshikane, Takehiro Tsuritani, Itsuro Morita

2021 European Conference on Optical Communication (ECOC)

September 2021

Integration and Control of Heterogeneous Telecom and Data Center Optical Networks Aided by FBD and TAPI for Enhancing Large-scale Optical Path Services and Network Resiliency

Sugang Xu(NICT), Kiyo Ishii(NICT), Noboru Yoshikane, Takehiro Tsuritani, Yoshinari Awaji(NICT), Shu Namiki(NICT)

2021 European Conference on Optical Communication (ECOC)

September 2021

Mode-multiplexed 16QAM transmission over 60-km coupled four-core fibres using real-time MIMO-DSP with high-accuracy frequency offset estimation

Shohei Beppu, Masahiro Kikuta(NEC Platforms), Koji Igarashi(Osaka University), Hiroshi Mukai(NEC Platforms), Masahiro Shigihara(NEC Platforms), Yasuo Saito(NEC Platforms), Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani

2021 European Conference on Optical Communication (ECOC)

September 2021

Data Traffic Offloading and Rate Control for Vehicles Using Radio Environment, Network Load and Route Planning

Takeo Ohseki, Kosuke Yamazaki, Daiki Maemoto(DENSO Corporation), Shigeki Kawai(DENSO Corporation), Tsuneo Nakata(DENSO Corporation), Akira Itou

2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)

September 2021

On The Building Map for Radio Propagation Prediction Using Machine Learning

Kazuya Inoue(Yokohama National University), Koichi Ichige(Yokohama National University), Tatsuya Nagao, Takahiro Hayashi

2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)

September 2021

Robotic Assistance Operation for Effective On-Site Network Maintenance Works

Takayuki Warabino, Yusuke Suzuki, Tomohiro Otani

The 22nd Asia-Pacific Network Operations and Management Symposium (APNOMS 2021)

September 2021

Sustainable Platform for Environmental Changes in Smart City

Tetsuro Ueda. Tomohiko Ogishi

The 6th International Conference on Smartand Sustainable Technologies (SpliTech 2021)

September 2021

Classical machine learning and deep neural network ensemble model for GPS-based activity recognition

Ryoichi Kojima, Roberto Legaspi, Yutaro Mishima, Shinya Wada

The 2021 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp 2021), 9th International Workshop on Human Activity Sensing Corpus and its Application (HASCA2021)

September 2021

Fast GPU Implementation of Dumer’s Algorithm Solving the Syndrome Decoding Problem

Shintaro Narisada, Kazuhide Fukushima, Shinsaku Kiyomoto

2021 IEEE Intl Conf on Parallel & Distributed Processing with Applications, Big Data & Cloud Computing, Sustainable Computing & Communications, Social Computing & Networking (ISPA/BDCloud/SocialCom/SustainCom)

September 2021

Evidence Collection and Preservation System with Virtual Machine Monitoring

Toru Nakamura, Hiroshi Ito(Okayama University), Shinsaku Kiyomoto, Toshihiro Yamauchi(Okayama University)

The 16th International Workshop on Security (IWSEC 2021)

September 2021

Shortest Vectors in Lattices of Bai-Galbraith's Embedding Attack on the LWR Problem

Shusaku Uemura(University of Tokyo), Kazuhide Fukushima, Shinsaku Kiyomoto(University of Tokyo), Momonari Kudo(University of Tokyo), Tsuyoshi Takagi(University of Tokyo)

The 16th International Workshop on Security (IWSEC 2021)

September 2021

R&D of technology for high reliability management in advanced 5G network to meet the various requirements of different communication services

Hiroyuki Shinbo, Takahide Murakami, Yu Tsukamoto, Yoji Kishi

2021 IEEE VTS 17th Asia Pacific Wireless Communications Symposium (APWCS)

August 2021

A Comparison of GKE Protocols based on SIDH

Hiroki Okada, Shinsaku Kiyomoto, Carlos Cid(University of London)

The 18th International Conference on Security and Cryptography (SECRYPT 2021)

July 2021

Contrastive Response Pairs for Automatic Evaluation of Non-task-oriented Neural Conversational Models

Koshiro Okano(Doshisha University), Yu Suzuki(Doshisha University), Masaya Kawamura(Doshisha University), Tsuneo Kato(Doshisha University), Akihiro Tamura(Doshisha University), Jianming Wu

The 22nd Annual Meeting of the Special Interest Group on Discourse and Dialoguee (SIGDIAL 2021)

July 2021

Estimating Interaction State from Nonverbal cues and Utterance Events: A Preliminary Study to Support Ideation Facilitation in Living Lab

Ichiro Umata, Sumaru Niida, Koki Ijuin(AIST), Tsuneo Kato(Doshisha University), Seiichi Yamamoto(Doshisha University)

23th HCI International Conference(HCII 2021)

July 2021

Real-Time Mode-Division-Multiplexed Transmission with Coupled-Core Multicore Fibers

Shohei Beppu

Signal Processing in Photonic Communications (SPPCom) 2021

July 2021

On Achieving High Capacity using Small Cells in Multistory Buildings: A Review

Rony Kumer Saha

The Seventeenth International Conference on Wireless and Mobile Communications (ICWMC 2021)

July 2021

On Operating 5G New Radio Indoor Small Cells in the 60 GHz Unlicensed Band

Rony Kumer Saha

The 17th International Conference on Wireless and Mobile Communications(ICWMC 2021)

July 2021

Dynamic and Opportunistic Millimeter-Wave Spectrum Access in 5G New Radio Multi-Operator Cognitive Radio Networks

Rony Kumer Saha

The 17th International Conference on Wireless and Mobile Communications(ICWMC 2021)

July 2021

Implementation and Evaluation of Latency Visualization Method for Teleoperated Vehicle

Yudai Sato, Shuntaro Kashihara, Tomohiko Ogishi

2021 IEEE Intelligent Vehicles Symposium (IV)

July 2021

Scalability of A-RoF Based Mobile Fronthaul Toward Beyond-5G

Kohsuke Nishimura, Shota Ishimura, Hsuan-Yun Kao, Kazuki Tanaka, Ryo Inohara

The 26th Optoelectronics and Communications Conference (OECC 2021)

July 2021

Optical Characterization of Installed Step-Index Profile Standard Cladding Multi-Core Fiber with Multiconnection

Daiki Soma, Shohei Beppu, Hidenori Takahashi, Yuichi Miyagawa(KDDI), Noboru Yoshikane, Takehiro Tsuritani

The 26th Optoelectronics and Communications Conference (OECC 2021)

July 2021

Assessing Capacity of FIFO-less Multicore FiberTransmission in Submarine Cable Systems

Yuta Wakayama, Daniel Elson, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani

The 26th Optoelectronics and Communications Conference (OECC 2021)

July 2021

Bidirectional IFoF Mobile Fronthaul With DSP-based Channel Multiplexer and Demultiplexer

Kazuki Tanaka, Hsuan-Yung Kao, Shota Ishimura, Kosuke Nishimura, Ryo Inohara, Masatoshi Suzuki

The 26th Optoelectronics and Communications Conference (OECC 2021)

July 2021

85.2-Tbit/s Coupled 4-Core Fiber Transmission over 3,120 km using PS-16QAM Signals

Shohei Beppu, Daiki Soma, Hidenori Takahashi, Noboru Yoshikane,Itsuro Morita, Takehiro Tsuritani

The 26th Optoelectronics and Communications Conference (OECC 2021)

July 2021

End-to-End Management of All Optical Disaggregated Network and Applications with Cloud Native Environment for the Smart World Network Infrastructure

Yusuke Hirota(NICT), Shinya Nakamura(Ubiqube), Kohei Shiomoto(Tokyo City University), Hyde Sugiyama(Red Hat), Noboru Yoshikane, Satoru Okamoto(Keio University), Masaki Murakami(Keio University), Takahiro Hirayama(NICT), Satoshi Yamanoi(OA Laboratory)

The 26th Optoelectronics and Communications Conference (OECC 2021)

July 2021

OPA2D: One-Pixel Attack, Detection, and Defense in Deep Neural Networks

Hoang-Quoc Nguyen-Son, Tran Phuong Thao(University of Tokyo), Seira Hidano, Vanessa Bracamonte, Shinsaku Kiyomoto, Rie Shigetomi Yamaguchi(University of Tokyo)

The International Joint Conference on Neural Networks (IJCNN 2021)

July 2021

TransMIA: Membership Inference Attacks Using Transfer Shadow Training

Seira Hidano, Takao Murakami(AIST), Yusuke Kawamoto(AIST)

The International Joint Conference on Neural Networks (IJCNN 2021)

July 2021

Channel Estimation and Equalization for CP-OFDM-based OTFS in Fractional Doppler Channels

Noriyuki Hashimoto, Noboru Osawa, Kosuke Yamazaki, Shinsuke Ibi(Doshisha University)

2021 IEEE International Conference on Communications Workshops (ICC Workshops)

June 2021

Machine Translated Text Detection Through Text Similarity with Round-Trip Translation

Hoang-Quoc Nguyen-Son, Tran Thao(The University of Tokyo), Seira Hidano, Ishita Gupta(Indian Institute of Technology Delhi), Shinsaku Kiyomoto

2021 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL)

June 2021

Investigating the Impact of Hybrid Raman-EDFAs in the Cost and Energy Efficiency of C+L Wideband Optical Networks

Filippos Balasis, Yuta Wakayama, Noboru Yoshikane, Takehiro Tsuritani

The 25th International Conference on Optical Network Design and Modelling (ONDM 2021)

June 2021

Usage of Graph Neural Network for Large-Scale Network Performance Evaluation

Cen Wang, Noboru Yoshikane, Takehiro Tsuritani

The 25th International Conference on Optical Network Design and Modelling (ONDM 2021)

June 2021

Automatic Security Inspection Framework for Trustworthy Supply Chain

Yuto Nakano, Toru Nakamura(ATR), Yasuaki Kobayashi, Takashi Ozu(ATR), Masahito Ishizaka, Masayuki Hashimoto(ATR), Hiroyuki Yokoyama(ATR), Yutaka Miyake and Shinsaku Kiyomoto

2021 IEEE/ACIS 19th International Conference on Software Engineering Research, Management and Applications (SERA)

June 2021

Generating Residue Number System Bases

Jean-Claude Bajard(Sorbonne Universit´e, CNRS, INRIA), Kazuhide Fukushima, Shinsaku Kiyomoto, Thomas Plantard(University of Wollongong), Arnaud Sipasseuth, Willy Susilo(University of Wollongong)

The 28th IEEE International Symposium on Computer Arithmetic (ARITH 2021)

June 2021

Enabling Technology for 9.5-dB SNR Enhancement Utilizing Four-Wave Mixing Between a Conjugate Pair of Angle Modulation for Analog Radio-over-Fiber Links

Shota Ishimura, Hidenori Takahashi, Takehiro Tsuritani, and Masatoshi Suzuki

2021 Optical Fiber Communications Conference and Exhibition (OFC)

June 2021

Real-time Transoceanic Coupled 4-core Fiber Transmission

Shohei Beppu, Masahiro Kikuta(NEC Platforms, Ltd.), Koji Igarashi(Osaka University), Hiroshi Mukai(NEC Platforms, Ltd.), Masahiro Shigihara(NEC Platforms, Ltd.), Yasuo Saito(NEC Platforms), Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Masatoshi Suzuki, Takehiro Tsuritani

2021 Optical Fiber Communications Conference and Exhibition (OFC)

June 2021

A Generalized Pairwise Optimization Accelerator Unit For Designing Geometric Shaping 64-QAM

Rachata Maneekut, Daniel J. Elson, Shohei Beppu, Hidenori Takahashi, Noboru Yoshikane

2021 Optical Fiber Communications Conference and Exhibition (OFC)

June 2021

FIFO-less Core-pump Combiner for Multicore Fiber Amplifier

Yuta Wakayama, Noboru Yoshikane, Takehiro Tsuritani

2021 Optical Fiber Communications Conference and Exhibition (OFC)

June 2021

Acceleration and Efficiency Warranty for Distributed Machine Learning Jobs over Data Center Network with Optical Circuit Switching

Cen Wang, Noboru Yoshikane, Filippos Balasis, Takehiro Tsuritani

2021 Optical Fiber Communications Conference and Exhibition (OFC)

June 2021

Blade Abstraction Interface for Diverse Blade Integration and Unified Control of Disaggregate/Legacy ROADMs

Sugang Xu(NICT), Kiyo Ishii(AIST), Noboru Yoshikane, Takehiro Tsuritani, Yoshinari Awaji(NICT), Shu Namiki(AIST)

2021 Optical Fiber Communications Conference and Exhibition (OFC)

June 2021

First Scalable Machine Learning Based Architecture for Cloud-native Transport SDN Controller

Carlos Manso(CTTC), Noboru Yoshikane, Ricard Vilalta(CTTC), Raul Munñoz(CTTC), Ramon Casellas(CTTC), Ricardo Martínez(CTTC), Cen Wang, Filippos Balasis, Takehiro Tsuritani, Itsuro Morita

2021 Optical Fiber Communications Conference and Exhibition (OFC)

June 2021

50.47-Tbit/s Standard Cladding Ultra-Low-Loss Coupled 4-Core Fiber Transmission over 9,150 km

Daiki Soma, Shohei Beppu, Yuta Wakayama, Seiya Sumita, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Takehiro Tsuritani, Masatoshi Suzuki

2021 Optical Fiber Communications Conference and Exhibition (OFC)

June 2021

Demonstration of 28-GHz Band Radio Signal Transmission into Vehicle by Analog Radio over Multi-Mode Fiber

Hiroki Yasuda(Waseda University), Toshinori Suzuki(Yazaki Corporation), Hsuan-Yun Kao, Satoshi Tanaka(Yazaki Corporation), Shota Ishimura, Kazuki Tanaka, Naokatsu Yamamoto(NICT), Atsushi Kanno(NICT), Ryo Inohara, Kousuke Nishimura, Takamitsu Aiba(Yazaki Corporation), Tomohiro Wakabayashi(Yazaki Corporation), Tetsuya Kawanishi(Waseda University, NICT)

2021 Optical Fiber Communications Conference and Exhibition (OFC)

June 2021

Network Topology-Traceable Fault Recovery Framework with Reinforcement Learning

Tatsuji Miyamoto, Genichi Mori, Yusuke Suzuki, Tomohiro Otani

The 35th International Conference on Advanced Information Networking and Applications (AINA 2021)

May 2021

Application Relocation Method for Distributed Cloud Environment Considering E2E Delay and Cost Variation

Tetsu Joh, Takayuki Warabino, Masaki Suzuki, Yusuke Suzuki, Tomohiro Otani

The 35th International Conference on Advanced Information Networking and Applications (AINA 2021)

May 2021

Perceptual Optimization of Stereo Width Control Methods in Headphones

Yui Ueno(Kyushu Institute of Technology), Mitsunori Mizumachi(Kyushu Institute of Technology), Toshiharu Horiuchi

The 150th Audio Engineering Society Convention

May 2021

SeBeST: Security Behavior Stage Model and Its Application to OS Update

Ayane Sano, Yukiko Sawaya, Akira Yamada, Ayumu Kubota

The 35th International Conference on Advanced Information Networking and Applications (AINA-2021)

May 2021

Spectrum Reuse in the Terahertz Band for In-building Small Cell Networks

Rony Kumer Saha

The 20th International Conference on Networks (ICN 2021)

April 2021

Dynamic Spectrum Sharing in Multi-Operator Millimeter-Wave Indoor Systems

Rony Kumer Saha

The 20th International Conference on Networks (ICN 2021)

April 2021

Performance Analysis of In-building Small Cell Networks: Carrier Frequency Band Perspective

Rony Kumer Saha

The 20th International Conference on Networks (ICN 2021)

April 2021

Malware Detection for IoT Devices using Automatically Generated White List and Isolation Forest

Masataka Nakahara, Norihiro Okui, Yasuaki Kobayashi, Yutaka Miyake

The 6th International Conference on Internet of Things, Big Data and Security (IoTBDS 2021)

April 2021

Positing A Sense of Agency-Aware Persuasive AI - Its Theoretical and Computational Frameworks

Roberto Legaspi, Wenzhen Xu, Tatsuya Konishi, Shinya Wada

The 16th international conference on Persuasive Technologies (PERSUASIVE 2021)

April 2021

Psychographic Matching between a Call Center Agent and a Customer

Akihiro Kobayashi, Yuichi Ishikawa, Roberto Sebastian Legaspi

29th Conference on User Modeling, Adaptation and Personalization (UMAP2021)

April 2021

Positioning for User Equipment of a mmWave System Using RSSI and Stereo Camera Images

Shoichiro Mihara, Satoshi Ito, Takahide Murakami, Hiroyuki Shinbo

2021 IEEE Wireless Communications and Networking Conference (WCNC)

March 2021

A Study on Urban Structure Map Extraction for Radio Propagation Prediction using XGBoost

Tatsuya Nagao, Takahiro Hayashi

The 15th European Conference on Antennas and Propagation (EuCAP 2021)

March 2021

Usage Prediction and Effectiveness Verification of App Restriction Function for Smartphone Addiction

Katsuki Yasudomi(Waseda University), Toshitaka Hamamura, Masaru Honjo, Akio Yoneyama, Masato Uchida(Waseda University)

2020 IEEE International Conference on E-health Networking, Application & Services (HEALTHCOM)

March 2021

Towards Exploring User Perception of a Privacy Sensitive Information Detection Tool

Vanessa Bracamonte, Welderufael B. Tesfay(Goethe University Frankfurt), Shinsaku Kiyomoto

The 7th International Conference on Information Systems Security and Privacy (ICISSP 2021)

February 2021

Learning Joint Twist Rotation for 3D Human Pose Estimation from a Single Image

Chihiro Nakatsuka, Jianfeng Xu, Kazuyuki Tasaka

The 16th International Conference on Computer Vision Theory and Applications (VISAPP 2021)

February 2021

Demonstration of Hybrid Probabilistic Geometric Shaping 64QAM Optical Fiber Transmission Using Optimized Constellation for MAP Detection with Hard Decision Decoding

Rachata Maneekut, Daniel J. Elson, Yuta Wakayama, Shohei Beppu, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani

The 23rd International Conference on Advanced Communication Technology (ICACT 2021)

February 2021

Phishing Site Detection Using Similarity of Website Structure

Shoma Tanaka, Takashi Matsunaka, Akira Yamada, Avumu Kubota

2021 IEEE Conference on Dependable and Secure Computing (DSC 2021)

January 2021

Radio Propagation Prediction Using Neural Network and Building Occupancy Estimation

Kazuya Inoue (Yokohama National University), Koichi Ichige (Yokohama National University), Tatsuya Nagao, Takahiro Hayashi

2020 International Symposium on Antennas and Propagation (ISAP 2020)

January 2021

Dual Band and Dual Polarized Reflectarray Using Cross Dipole and Patch Elements

Nguyen Cong Oai(National Defense Academy), Naobumi Michishita(National Defense Academy), Hisashi Morishita(National Defense Academy), Hiromi Matsuno, Satoshi Ito, Takahiro Hayashi, Masayuki Nakano

2020 International Symposium on Antennas and Propagation (ISAP 2020)

January 2021

Experimental Investigation of Optically Transparent Dual-Polarized Reflectarray with Suppressed Sidelobe Level

Lin Wang(Nihon Dengyo Kosaku Co., Ltd.), Hiroki Hagiwara(Nihon Dengyo Kosaku Co., Ltd.), Yuko Rikuta(Nihon Dengyo Kosaku Co., Ltd.), Toshiyuki Kobayashi (Nihon Dengyo Kosaku Co., Ltd.), Hiromi Matsuno, Takahiro Hayashi, Satoshi Ito, Masayuki Nakano

2020 International Symposium on Antennas and Propagation (ISAP 2020)

January 2021

Direction and Location Estimation Algorithm with Power Gravity Point for Spectrum Sharing

Hiromi Matsuno, Yoshio Kunisawa, Takahiro Hayashi

2020 International Symposium on Antennas and Propagation (ISAP 2020)

January 2021

Base Station Selection Method for RAT-Dependent TDOA Positioning in Mobile Network

Naoto Tsumachi, Takeo Ohseki, Kosuke Yamazaki

2021 IEEE Radio and Wireless Week (RWW 2021)

January 2021

Harmful Animals Detection System Utilizing Cooperative Actuation of Multiple Sensing Devices

Daichi Ozaki(Ritsumeikan University), Hiroshi Yamamoto(Ritsumeikan University), Eiji Utsunomiya, Kiyohito Yoshihara

The 35th International Conference on Information Networking (ICOIN 2021)

January 2021

Accurate Background Subtraction Using Dynamic Object Presence Probability in Sports Scenes

Ryosuke Watanabe, Jun Chen, Tomoaki Konno, Sei Naito

The 25th International conference on pattern recognition (ICPR 2020)

January 2021

Learning of Low-Level Feature Keypoints for Accurate and Robust Detection

Suwichaya Suwanwimolkul, Satoshi Komorita, Kazuyuki Tasaka

Winter Conference on Applications of Computer Vision 2021 (WACV 2021)

January 2021