発表論文一覧
該当件数：全191件
Taishi Watanabe, Takeo Ohseki, Issei Kanno
2024 IEEE Global Communications Conference (GLOBECOM 2024)
2024年12月
高田 潤一(東京工業大学), キラティウォラナン ノッポン(東京工業大学), タン フー ビン ミン(東京工業大学), 長尾 竜也, 林 高弘, 金 ミンソク(新潟大学), 吉敷 由起子(構造計画研究所), 堀端 研志(構造計画研究所), チン ギルバート シー(構造計画研究所), 杉山 健斗(構造計画研究所), 齋藤 健太郎(東京電機大学), 今井 哲朗(東京電機大学), 廣瀬 幸(東京電機大学), ハニズ アズリル(NICT), 沢田 浩和(NICT), 松村 武(NICT)
電子情報通信学会論文誌 B
2024年11月
Akio Ikami, Amr Amrallah, Yu Tsukamoto, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano
IEEE Access
2024年10月
Virtualized Terminal Using Terahertz-Band for Ultra High Capacity Towards Beyond 5G and 6G
Satoshi Ito, Yoshio Kunisawa, Takeo Ooseki, Tatsuya Nagao, Takahiro Hayashi
2024 IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS)
2024年8月
Takuya Ohto, Keiji Yoshikawa, Hiromi Matsuno, Tatsuya Nagao
The 31st International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD 2024)
2024年7月
Creation of Virtual City 3D Model for EM-Wave Propagation Dataset Extension
Rento Hagiwara(Yokohama National University), Koichi Ichige(Yokohama National University), Tatsuya Nagao, Takahiro Hayashi
2024 International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC)
2024年7月
Sub-THz Multi-beam Antennas for Virtualized Terminal Technology
Yoshiki Sugimoto(Nagoya Institute of Technology), Kunio Sakakibara(Nagoya Institute of Technology), Takeyuki Tsuchida(Nagoya Institute of Technology), Takuya Sugiyama(Nagoya Institute of Technology), Shumpei Kishi(Nagoya Institute of Technology), Azuki Iwamoto(Nagoya Institute of Technology), Kenta Nishimura(Nagoya Institute of Technology), Takanori Narita(Nagoya Institute of Technology), Motoko Sakamoto(Nagoya Institute of Technology), Nobuyoshi Kikuma(Nagoya Institute of Technology), Satoshi Ito, Yoshio Kunisawa, Takahiro Hayashi
2024 Joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit)
2024年6月
Joint Multi-User Grouping and AP Switch On/Off forEnergy-Efficient Cell-Free Massive MIMO
Masaaki Ito, Issei Kanno, Yoji Kishi, Wei Yu Chen(University of Southern California), Andreas F. Molisch(University of Southern California)
The 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring)
2024年6月
First-Fresnel-Zone Based Path Loss Estimation for IRS Assisted Millimeter Wave Communications
Hiroki Aoki, Satoshi Ito, Takuya Ohto, Takahiro Hayashi
The 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring)
2024年6月
300 GHz propagation loss estimation method for BANassuming walking behavior
Kazuki Takezawa, Satoshi Ito, Takahiro Hayashi
The 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring)
2024年6月
Amr Amrallah, Takahide Murakami, Yu Tsukamoto, Akio Ikami, Hiroyuki Shinbo, Yoshiaki Amano
The 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring)
2024年6月
Propagation Path-Informed High-Generalization PathLoss Model for Unknown Region Estimation
Satoshi Ito, Takahiro Hayashi
The 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring)
2024年6月
Distributed DRL with Multiple Learners for APClustering in Large-scale Cell-Free Deployment
Akio Ikami, Yu Tsukamoto, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano
The 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring)
2024年6月
Signaling Storm Mitigation by Geographically Distributed C-plane NF Placement and Routing
Masayuki Kurata, Akio Ikami, Sohei Itahara, Masaki Suzuki
2024 IEEE 10th International Conference on Network Softwarization (NetSoft 2024)
2024年6月
User and Passive Beam Scheduling Scheme for Liquid Crystal IRS-Assisted mmWave Communications
Keiji Yoshikawa, Takuya Ohto, Takahiro Hayashi
The 18th European Conference on Antennas and Propagation (EuCAP 2024)
2024年3月
Masahiro Takigawa, Ryochi Kataoka, Issei Kanno, Yoji Kishi (KDDI)
The 18th European Conference on Antennas and Propagation (EuCAP 2024)
2024年3月
Shunsuke Kamiwatari, Issei Kanno, Takahiro Hayashi, Yoshiaki Amano
IEEE Access
2024年2月
Analysis of Clock Distribution in User-centric Radio Access Network for Cell-free Massive MIMO
Takahide Murakami, Naoki Aihara, Yu Tsukamoto, Akio Ikami, Hiroyuki Shinbo, Yoshiaki Amano
IEEE Consumer Communications & Networking Conference (CCNC) 2024
2024年1月
Multi-homing AP Connection for Cell-Free massive MIMO in Distributed CPU Environment
Naoki Aihara, Akio Ikami, Yu Tsukamoto, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano
IEEE Consumer Communications & Networking Conference (CCNC) 2024
2024年1月
Shunsuke Kamiwatari, Masaaki Ito, Issei Kanno, Kengo Ando(The University of Electro-Communications), Koji Ishibashi(The University of Electro-Communications)
IEEE Consumer Communications & Networking Conference (CCNC) 2024
2024年1月
Masahiro Takigawa, Ryochi Kataoka, Issei Kanno, Yoji Kishi
IEEE Consumer Communications & Networking Conference (CCNC) 2024
2024年1月
Clustering and Beamforming for User-Centric Cell-Free Massive MIMO With Backhaul Capacity Limitation
Masaaki Ito, Shuto Fukue(The University of Electro-Communications), Kengo Ando(The University of Electro-Communications), Issei Kanno, Kosuke Yamazaki, Koji Ishibashi(The University of Electro-Communications)
IEEE Access
2023年12月
Wei-Yu Chen(USC), Masaaki Ito, Issei Kanno, Thomas Choi(USC), Andreas F. Molisch(USC)
The 2023 IEEE Global Communications Conference (GLOBECOM)
2023年12月
Evaluation of TDD Timing Detection Error Using UL and DL Received Signals in the Relay Device
Yoshio Kunisawa, Takahiro Hayashi
IEICE Communications Express
2023年11月
User-centric AP Clustering with Deep Reinforcement Learning for Cell-Free Massive MIMO
Yu Tsukamoto, Akio Ikami, Naoki Aihara, Takahide Murakami, Hiroyuki Shinbo, Yoshiaki Amano
The 21st ACM International Symposium on Mobility Management and Wireless Access (MobiWac'23)
2023年10月
Low-Complexity Digital Predistortion of RF PowerAmplifiers Based on FastGRNN
Taishi Watanabe, Takeo Ohseki, Issei Kanno, Yoshiaki Amano
The 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)
2023年10月
Millimeter Wave Path Loss Modeling using Multi-Resolution Map Based on ResNet
Tatsuya Nagao, Takahiro Hayashi
The 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)
2023年10月
Feature Extraction Using Hough Transform in RadioPropagation Estimation
Rento Hagiwara(Yokohama National University), Koichi Ichige(Yokohama National University), Tatsuya Nagao, Takahiro Hayashi
The 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)
2023年10月
User-centric Virtualized CPU Deployment and AP Clustering for Scalable Cell-Free Massive MIMO
Akio Ikami, Yu Tsukamoto, Naoki Aihara, Takahide Murakami,Hiroyuki Shinbo, Yoshiaki Amano
The 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)
2023年10月
Measurement-based Evaluation of Path loss and Propagation Mechanisms in the 300 GHz band
Satoshi Ito, Kazuki Takezawa, Takahiro Hayashi
The 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)
2023年10月
TOA-Based Positioning Scheme for IRS-Assisted 5GNetworks
Tomofumi Kanno, Takuya Ohto, Hiromi Matsuno, Tatsuya Nagao, Takahiro Hayashi
The 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)
2023年10月
Always-Connected Enablement Base Station to eliminatethe effects of RRC transitions delay
Takeo Ogawara, Kenichi Okonogi, Akito Suzuki, Masayuki Kurata,Sohei Itahara, Tomoyuki Nagano(KDDI), Masaki Suzuki
The 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)
2023年10月
Estimation Method for Human Blockage Loss in the 300GHz Band
Satoshi Ito, Kazuki Takezawa, Takahiro Hayashi
The 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)
2023年10月
Element Failure Correction for Reconfigurable MetasurfaceReflectors
Takuya Ohto, Hiromi Matsuno, Takahiro Hayashi, Mitsutaka Okita(Japan Display Inc.), Daiichi Suzuki(Japan Display Inc.), Kazuki Matsunaga(Japan Display Inc.), Shinichiro Oka(Japan Display Inc.)
The 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)
2023年10月
Data Rate Control for C-V2X Services in a Single PDUSession based on Expected Maximum Bitrate
Tetsu Joh, Masaki Suzuki, Takeshi Kitahara(KDDI), Tomohiro Otani(KDDI)
The 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)
2023年10月
Frequency extension of radio propagation model using fine-tuning
Tatsuya Nagao, Takahiro Hayashi
IEICE Communications Express
2023年9月
Low-Cost Learning-Based Path Loss Estimation Using Correlation Graph CNN
Keita Imaizumi(Yokohama National University), Koichi Ichige(Yokohama National University), Tatsuya Nagao, Takahiro Hayashi
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
2023年8月
Frequency Extension of Radio Propagation Model Using Fine-Tuning
Tatsuya Nagao, Takahiro Hayashi
IEICE Communications Express
2023年7月
A Study on Determination Method of IRS Reflection Patterns Using Radio Environmental Map
Tomofumi Kanno, Hiromi Matsuno, Takuya Ohto, Tatsuya Nagao, Michihiro Harada, Takahiro Hayashi
2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (IEEE AP-S/URSI 2023)
2023年7月
Prediction Method for Incident Angle Characteristics of Bistatic RCS of Reflectarray
Hiroshi Hashiguchi( National Defense Academy), Naobumi Michishita( National Defense Academy), Hisashi Morishita( National Defense Academy), Hiromi Matsuno, Takuya Ohto, Masayuki Nakano
2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (IEEE AP-S/URSI 2023)
2023年7月
Lightweight AP Selection Algorithm for Uniform QualityEverywhere in Cell-Free Massive MIMO
Akio Ikami, Yu Tsukamoto, Naoki Aihara, Takahide Murakami, Hiroyuki Shinbo
The 14th International Conference on Ubiquitous and Future Networks (ICUNF 2023)
2023年7月
A Deep Learning Method for Path Loss Prediction Using Geospatial Information and Path Profiles
Takahiro Hayashi, Koichi Ichige(Yokohama National University)
IEEE Transactions on Antennas and Propagation
2023年7月
Issei Kanno, Masaaki Ito, Yoshiaki Amano, Yoji Kishi, Thomas Choi(USC), Wei Yu Chen(USC), Andreas F. Molisch(USC)
2023 IEEE 97th Vehicular Technology Conference (VTC2023-Spring)
2023年6月
RNN-Based Path Loss Modeling with Variable-Size MapData in Urban Environments
Tatsuya Nagao, Takahiro Hayashi
2023 IEEE 97th Vehicular Technology Conference (VTC2023-Spring)
2023年6月
Low-Cost Path Loss Estimation Using Correlation GraphCNN with Novel Feature Parameters
Keita Imaizumi(Yokohama National University), Koichi Ichige(Yokohama National University), Tatsuya Nagao, Takahiro Hayashi
2023 IEEE 97th Vehicular Technology Conference(VTC2023-Spring)
2023年6月
Measurements and Simulation of Radio Propagation on the Lunar Surface
Akira Akasaka, Feng Lu, Akira Yamaguchi, Kazunori Takeuchi, Hiroyuki Shinbo
The 34th International Symposium on Space Technology and Science (ISTS)
2023年6月
A Study of Building Map Representation for Delay Spread Estimation Model using Machine Learning
Keiji Yoshikawa, Tatsuya Nagao, Kazuki Takezawa, Satoshi Ito, Takahiro Hayashi
The 17th European Conference on Antennas and Propagation (EuCAP 2023)
2023年3月
High-Accuracy and High-Speed Beam Tracking Algorithm for THz Short-Range Mobile Communication
Hiromi Matsuno, Tatsuya Nagao, Takahiro Hayashi
The 17th European Conference on Antennas and Propagation (EuCAP 2023)
2023年3月
Overloaded Pilot Assignment with Pilot Decontamination for Cell-Free Systems
Noboru Osawa, Fabian Göttsch (Technische Universität Berlin), Issei Kanno, Takeo Ohseki, Yoshiaki Amano, Giuseppe Caire (Technische Universität Berlin), Kosuke Yamazaki
2023 IEEE Wireless Communications and Networking Conference (WCNC)
2023年3月
Basic Performance Evaluation of Low Latency and High Capacity Relay Method in Millimeter-Wave Bands
Ryochi Kataoka, Masahiro Takigawa, Takeo Ohseki, Taishi Watanabe, Yoshiaki Amano
2023 IEEE Wireless Communications and Networking Conference (WCNC)
2023年3月
Digital Predistortion of RF Power Amplifiers using DeepShift
Taishi Watanabe, Takeo Ohseki , Yoshiaki Amano
2023 IEEE Wireless Communications and Networking Conference (WCNC)
2023年3月
Wide Beamwidth and High Gain Reflection Pattern Design Method for Intelligent Reflecting Surface
Hiromi Matsuno, Takuya Ohto, Takahiro Hayashi, Mitsutaka Okita(Japan Display), Daiichi Suzuki(Japan Display), Kazuki Matsunaga(Japan Display), Shinichiro Oka(Japan Display)
2023 IEEE Wireless Communications and Networking Conference (WCNC)
2023年3月
A Parallel Processing Method of Large-scale System Level Simulator for Advanced 5G System
Megumi Shibuya, Akira Yamaguchi, Takahide Murakami, Hiroyuki Shinbo
The 19th International Conference on Networking and Services (ICNS 2023)
2023年3月
Measurements of Reflection Characteristics of the Lunar Surface for Radio Propagation
Akira Akasaka, Feng Lu(KDDI), Akira Yamaguchi, Kazunori Takeuchi, Hiroyuki Shinbo
The international IEEE Aerospace Conference 2023
2023年3月
Method of Discriminating Wireless Link Status for Safe Operation Architecture of Mobile Robots
Ko Matsuhiro, Hiroyuki Shinbo, Hiroyuki Ishii, Atsuo Takanishi
2023 IEEE/SICE International Symposium on System Integration (SII 2023)
2023年2月
A Realistic Path Loss Model for Cell-Free Massive MIMO in Urban Environments
Thomas Choi(USC), Issei Kanno, Masaaki Ito, Wei-Yu Chen(USC), Andreas Molisch(USC)
IEEE Global Communications Conference 2022 (GLOBECOM 2022)
2022年12月
RF chain-wise Clustering for Centralized mm-wave Cell-Free massive MIMO with Hybrid Beamforming
Shunsuke Kamiwatari, Issei Kanno, Takeo Ohseki, Kosuke Yamazaki, Yoji Kishi
IEEE Global Communications Conference 2022 (GLOBECOM 2022)
2022年12月
井上 一也(横浜国立大学), 今泉 圭太(横浜国立大学), 市毛 弘一(横浜国立大学), 長尾 竜也, 林 高弘
電子情報通信学会論文誌 B
2022年11月
Hiroshi Hashiguchi(National Defense Academy), Naobumi Michishita (National Defense Academy), Hisashi Morishita (National Defense Academy), Hiromi Matsuno, Takuya Ohto, Masayuki Nakano
The 2022 International Symposium on Antennas and Propagation (ISAP 2022)
2022年10月
Experimental Investigation of the Reflection Characteristics of a Flat Lunar Surface
Feng Lu, Akira Yamaguchi, Kazunori Takeuchi, Hiroyuki Shinbo
The 10th Annual IEEE International Conference on Wireless for Space and Extreme Environments (WISEE 2022)
2022年10月
A Survey on Research Activities for Deploying Cell Free Massive MIMO towards beyond 5G
Issei Kanno, Kosuke Yamazaki, Yoji Kishi, Satoshi Konishi
IEICE Transactions on Communications
2022年10月
User-Centric Design of Millimeter Wave Communications for Beyond 5G and 6G
Koji Ishibashi(The University of Electro-Communications), Takanori Hara(The University of Electro-Communications), Sota Uchimura(The University of Electro-Communications), Tetsuya Iye(Kozo Keikaku Engineering, Inc.), Yoshimi Fujii(Kozo Keikaku Engineering, Inc.), Takahide Murakami, Hiroyuki Shinbo
IEICE Transactions on Communications
2022年10月
Yoshio Kunisawa, Yoshiaki Amano, Takahiro Hayashi
2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall)
2022年9月
Practical Evaluation Method for Large IRS: RCS Pattern Synthesis of Sub-IRS with Mutual Coupling
Hiromi Matsuno, Takuya Ohto, Michihiro Harada, Tatsuya Nagao, Takahiro Hayashi
2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall)
2022年9月
Interference suppression for distributed CPU deployments in Cell-Free massive MIMO
Akio Ikami, Yu Tsukamoto, Naoki Aihara, Takahide Murakami, Hiroyuki Shinbo
2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall)
2022年9月
Joint AP On/Off and User-Centric Clustering for Energy Efficient Cell-Free Massive MIMO Systems
Masaaki Ito, Issei Kanno, Yoshiaki Amano, Yoji Kishi, Wei Yu Chen(USC), Thomas Choi(USC), Andreas F. Molisch(USC)
The 2022 IEEE 96th Vehicular Technology Conference (VTC-Fall 2022)
2022年9月
Kazuki Takezawa, Tatsuya Nagao, Takahiro Hayashi
2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall)
2022年9月
Fine-Tuning for Propagation Modeling of Different Frequencies with Few Data
Tatsuya Nagao, Takahiro Hayashi
2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall)
2022年9月
Learning-Based Path Loss Estimation Using Multiple Spatial Data and System Parameters
Kazuya Inoue(Yokohama National University), Keita Imaizumi (Yokohama National University), Koichi Ichige(Yokohama National University),Tatsuya Nagao, Takahiro Hayashi
2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall)
2022年9月
Blockage Prediction in an Outdoor mmWave Environment by Machine Learning Employing a Top View Image
Takahide Murakami, Keiji Yoshikawa, Akira Yamaguchi, Hiroyuki Shinbo
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2022)
2022年9月
A Study on Path Loss Modeling Using ResNet and Pre-Training With Free Space Path Loss
Tatsuya Nagao, Takahiro Hayashi
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2022) Workshop
2022年9月
User Equipment Tracking for a Millimeter Wave System Using Vision and RSSI
Shoichiro Mihara, Takahide Murakami, Akira Yamaguchi, Hiroyuki Shinbo
IEEE Open Journal of the Communications Society
2022年9月
Dual Bands and Dual Polarization Reflectarray for Millimeter Wave Application by Supercell Structure
Hiroshi Hashiguchi(National Defense Academy), Takumi Nishime(National Defense Academy), Naobumi Michishita(National Defense Academy), Hisashi Morishita(National Defense Academy), Hiromi Matsuno, Takuya Ohto, Masayuki Nakano
IEICE Transactions on Communications
2022年9月
Development of Intelligent Reflecting Surfaces for Mobile Communication Systems
Hiromi Matsuno, Takuya Ohto, Takahiro Hayashi
2022 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition
2022年8月
A Study of Beam Scanning Scheme for IRS-Assisted 5G Millimeter-Wave Networks
Takuya Ohto, Hiromi Matsuno, Kazuki Takezawa, Tatsuya Nagao, Yoshiaki Amano
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI 2022)
2022年7月
Dual Band and Dual Polarization Reflectarray Enabling Reflection to Two-dimensional Direction
Hiroshi Hashiguchi(National Defense Academy), Naobumi Michishita(National Defense Academy), Hisashi Morishita(National Defense Academy), Hiromi Matsuno, Takuya Ohto, Masayuki Nakano
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI 2022)
2022年7月
Kazuki Takezawa, Hiromi Matsuno, Tatsuya Nagao, Takuya Ohto, Yoshiaki Amano
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI 2022)
2022年7月
Hiromi Matsuno, Tatsuya Nagao, Yoshiaki Amano
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI 2022)
2022年7月
Fronthaul Load-Reduced Scalable Cell Free massive MIMO by Uplink Hybrid Signal Processing
Issei Kanno, Masaaki Ito, Takeo Ohseki, Kosuke Yamazaki, Yoji Kishi, Thomas Choi(USC), Wei Yu Chen(USC), Andreas F. Molisch(USC)
The 2022 IEEE 95th Vehicular Technology Conference (VTC2022-Spring)
2022年6月
Adaptive Function Placement with Distributed Deep Reinforcement Learning in RAN Slicing
Yu Tsukamoto, Haruhisa Hirayama, Seung Il Moon, Hiroyuki Shinbo
The 2022 IEEE 95th Vehicular Technology Conference (VTC2022-Spring)
2022年6月
Virtualized terminal utilizing terahertz band radio waves for Beyond 5G : Link budget analysis
Yoshio Kunisawa, Yoshiaki Amano
The 2022 IEEE 95th Vehicular Technology Conference (VTC2022-Spring)
2022年6月
Takuya Ohto, Hiromi Matsuno, Yoshiaki Amano, Mitsutaka Okita(Japan Display Inc.), Daiichi Suzuki(Japan Display Inc.), Kazuki Matsunaga(Japan Display Inc.), Shinichiro Oka(Japan Display Inc.)
The 2022 IEEE 95th Vehicular Technology Conference (VTC2022-Spring)
2022年6月
Optimal User Load and Energy Efficiency in User-Centric Cell-Free Wireless Networks
Fabian Göttsch,(Technical University of Berlin), Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire(Technical University of Berlin)
The 2022 IEEE 95th Vehicular Technology Conference (VTC2022-Spring)
2022年6月
Development of a Direction-Variable Liquid Crystal Meta-surface Reflector
Hiromi Matsuno,Takuya Ohto,Yoshiaki Amano, Mitsutaka Okita(Japan Display Inc.), Daiichi Suzuki (Japan Display Inc.), Kazuki Matsunaga (Japan Display Inc.), Shinichiro Oka (Japan Display Inc.)
2022 IEEE International Conference on Communications (ICC 2022)
2022年5月
Point Cloud Denoising Using Normal Vector-Based Graph Wavelet Shrinkage
Ryosuke Watanabe, Keisuke Nonaka, Haruhisa Kato, Eduardo Pavez(USC), Tatsuya Kobayashi, Antonio Ortega(USC)
2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
2022年5月
Uplink-downlink duality and precoding strategies with partial csi in cell-free wireless networks
Fabian Göttsch(Technical University of Berlin), Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire(Technical University of Berlin)
2022 IEEE Wireless Communications and Networking Conference (WCNC)
2022年4月
Using a Drone Sounder to Measure Channels for Cell-Free Massive MIMO Systems
Thomas Choi(USC), Jorge Gomez-Ponce(USC), Colton Bullard(USC), Issei Kanno, Masaaki Ito, Takeo Ohseki, Kosuke Yamazaki, Andreas F. Molisch(USC)
2022 IEEE Wireless Communications and Networking Conference (WCNC)
2022年4月
A simplified evaluation of protection distance in areal spectrum sharing
Toshinori Suzuki, Issei Kanno, Ryochi Kataoka, Hiroyasu Ishikawa, Kosuke Yamazaki, Yoji Kishi
IEICE Communications Express
2022年3月
Measurement and Evaluation of 28 GHz Propagation Characteristics in Specific Environments
Satoshi Ito, Takahiro Hayashi
IEEE Access (Online Journal)
2022年3月
Geographical Clustering of Path Loss Modeling for Wireless Emulation in Various Environments
Tatsuya Nagao, Takahiro Hayashi
European Conference on Antennas and Propagation (EuCAP2022)
2022年3月
Experimental Study of Loss and Variation of Human Blockage for Terahertz Wireless Communications
Keiji Yoshikawa, Takahiro Hayashi
16th European Conference on Antennas and Propagation (EuCAP2022)
2022年3月
ミリ波無線通信システムの受信信号強度とRGB-Dカメラ動画像を用いた通信端末の位置推定
三原 翔一郎, 吉川 慧司. 村上 隆秀, 新保 宏之
情報処理学会論文誌ジャーナル「ネットワークサービスと分散処理」特集
2022年2月
Feedback Control for QoS-Aware Radio Resource Allocation in Adaptive RAN
Haruhisa Hirayama, Yu Tsukamoto, Hiroyuki Shinbo
IEEE Access
2022年2月
Ko Matsuhiro, Hiroyuki Shinbo, Hiroyuki Ishii, Atsuo Takanishi
2022 IEEE/SICE International Symposium on System Integration (SII)
2022年1月
Thomas Choi(USC), Masaaki Ito, Issei Kanno, Jorge Gomez-Ponce(USC), Colton Bullard(USC), Takeo Ohseki, Kosuke Yamazaki, Andreas F. Molisch(USC)
IEEE Open Journal of Circuits and Systems
2021年12月
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)
2021年12月
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)
2021年12月
Hiroyuki Shinbo, Kousuke Yamazaki, Yoji Kishi
IEICE Transactions on Communications
2021年10月
On Operating Cellular Technologies in Unlicensed Spectrum Bands: A Review
Rony Kumer Saha
The 16th International Conference on Systems and Networks Communications (ICSNC 2021)
2021年10月
Unlicensed Spectrum Bands for Cellular Mobile Networks-An Overview
Rony Kumer Saha
The 16th International Conference on Systems and Networks Communications (ICSNC 2021)
2021年10月
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)
2021年10月
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)
2021年10月
Rony Kumer Saha
Wireless Communications and Mobile Computing (Hindawi)
2021年9月
Demonstration Experiment of 5G Touchless Gate Utilized Directional Beam and Mobile Edge Computing
Naoto Tsumachi, Masaya Shibayama(KDDI), Ryuji Kobayashi(KDDI), Issei Kanno, Yasuhiro Suegara(KDDI)
IEICE Transactions on Communications
2021年9月
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)
2021年9月
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)
2021年9月
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)
2021年9月
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)
2021年9月
Tatsuya Nagao, Takahiro Hayashi, Yoshiaki Amano
2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)
2021年9月
Coexistence of Cellular and IEEE 802.11 Technologies in Unlicensed Spectrum Bands -A Survey
Rony Kumer Saha
IEEE Open Journal of the Communications Society
2021年8月
Hiroyuki Shinbo, Takahide Murakami, Yu Tsukamoto, Yoji Kishi
2021 IEEE VTS 17th Asia Pacific Wireless Communications Symposium (APWCS)
2021年8月
Rony Kumer Saha
The 17th International Conference on Wireless and Mobile Communications(ICWMC 2021)
2021年7月
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)
2021年7月
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)
2021年7月
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)
2021年6月
Rony Kumer Saha
Mobile Information Systems (Hindawi)
2021年5月
Rony Kumer Saha
Wireless Communications and Mobile Computing (Hindawi)
2021年5月
Rony Kumer Saha
IEEE Access
2021年5月
Performance Analysis of In-building Small Cell Networks: Carrier Frequency Band Perspective
Rony Kumer Saha
The 20th International Conference on Networks (ICN 2021)
2021年4月
Spectrum Reuse in the Terahertz Band for In-building Small Cell Networks
Rony Kumer Saha
The 20th International Conference on Networks (ICN 2021)
2021年4月
Dynamic Spectrum Sharing in Multi-Operator Millimeter-Wave Indoor Systems
Rony Kumer Saha
The 20th International Conference on Networks (ICN 2021)
2021年4月
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)
2021年3月
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)
2021年3月
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)
2021年1月
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)
2021年1月
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)
2021年1月
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)
2021年1月
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)
2021年1月
When RSSI encounters deep learning: An area localization scheme for pervasive sensing systems
Zhishu Shen, Tiehua Zhang(Swinburne University of Technology), Atsushi Tagami, Jiong Jin(Swinburne University of Technology)
Journal of Network and Computer Applications
2021年1月
Yosuke Segawa(The University of Electro-Communications), Suhua Tang(The University of Electro-Communications), Takaaki Ueno, Tomohiko Ogishi, Sadao Obana(The University of Electro-Communications)
2020 IEEE Vehicular Networking Conference (VNC)
2020年12月
Yoichi Murakami(Tohoku University), Yosei Shibata(Tohoku University), Hiroyasu Sato(Tohoku University), Takahiro Ishinabe(Tohoku University), Hiromi Matsuno, Yoshiaki Amano, Qiang Chen(Tohoku University), Hideo Fujikake(Tohoku University)
The 27th International Display Workshops (IDW 2020)
2020年12月
A Study on Forecasting of Available Spectrum Resources for Sharing using Envelope Extraction
Tatsuya Nagao, Takahiro Hayashi, Yoshiaki Amano
2020 IEEE Asia-Pacific Microwave Conference (APMC 2020)
2020年12月
Ensemble Learning Method-Based Slice Admission Control for Adaptive RAN
Seung II Moon, Haruhisa Hirayama, Yu Tsukamoto, Shinobu Nanba, Hiroyuki Shinbo
2020 IEEE Global Communications Conference (GLOBECOM 2020) Workshops (GC Wkshps)
2020年12月
Ryochi Kataoka, Issei Kanno, Toshinori Suzuki(Tohoku Gakuin University), Hiroyasu Ishikawa(Nihon University), Kosuke YAMZAKI, Yoji Kishi
2020 International Conference on Emerging Technologies for Communications (ICETC 2020)
2020年12月
Modeling interference to reuse millimeter-wave spectrum to in-building small cells toward 6G
Rony Kumer Saha
2020 IEEE 92nd Vehicular Technology Conference (VTC2020-Fall)
2020年11月
A dynamic exclusive-use spectrum access method for millimeter-wave mobile systems toward 6G
Rony Kumer Saha
The 92nd Vehicular Technology Conference (VTC2020-Fall)
2020年11月
Interweave shared-use model for dynamic spectrum access in millimeter-wave mobile systems for 6G
Rony Kumer Saha
The 92nd Vehicular Technology Conference (VTC2020-Fall)
2020年11月
A countrywide licensed full spectrum allocation method for millimeter-wave mobile systems for 6G
Rony Kumer Saha
The 92nd Vehicular Technology Conference (VTC2020-Fall)
2020年11月
A Theoretical framework toward realizing spectral and energy efficiencies of 6G mobile networks
Rony Kumer Saha
The 92nd Vehicular Technology Conference (VTC2020-Fall)
2020年11月
Issei Kanno, Ryochi Kataoka, Toshinori Suzuki(Tohoku Gakuin University), Hiroyasu Ishikawa(Nihon University), Kosuke Yamzaki, Yoji Kishi
The 54th Asilomar Conference on Signals, Systems and Computers (Asilomar 2020)
2020年11月
Rony Kumer Saha
IEEE Access
2020年11月
Rony Kumer Saha
The 23rd International Symposium on Wireless Personal Multimedia Communications (WPMC 2020)
2020年10月
A Flexible Licensed Spectrum Allocation Technique for Millimeter-Wave Mobile Systems Toward 6G
Rony Kumer Saha
The 23rd International Symposium on Wireless Personal Multimedia Communications (WPMC 2020)
2020年10月
Rony Kumer Saha
The 23rd International Symposium on Wireless Personal Multimedia Communications (WPMC 2020)
2020年10月
Radio Quality Estimation on Drone Flight Sites for High Reliable Operation
Nobuo Suzuki(ATR), Hiromi Matsuno, Tatsuya Yoshioka(ATR), Toshinori Suzuki (Tohoku Gakuin University)
The 23rd International Symposium on Wireless Personal Multimedia Communications (WPMC 2020)
2020年10月
Fair Spectrum Allocation for Dynamic Spectrum Sharing between Different Radio Systems
Akio Ikami, Takahiro Hayashi, Yoshiaki Amano
The 23rd International Symposium on Wireless Personal Multimedia Communications (WPMC 2020)
2020年10月
Location Estimation Algorithm for Multiple Wave Sources Using Power Gravity Points
Hiromi Matsuno, Yoshio Kunisawa, Takahiro Hayashi
The 23rd International Symposium on Wireless Personal Multimedia Communications (WPMC 2020)
2020年10月
A New Paradigm for Spectrum Allocation in Millimeter-Wave Systems
Rony Kumer Saha
The 15th International Conference on Systems and Networks Communications (ICSNC 2020)
2020年10月
Rony Kumer Saha
The 15th International Conference on Systems and Networks Communications (ICSNC 2020)
2020年10月
Rony Kumer Saha
The 15th International Conference on Systems and Networks Communications (ICSNC 2020)
2020年10月
A Massive Millimeter-Wave Spectrum Allocation and Exploitation Technique Toward 6G Mobile Networks
Rony Kumer Saha
The 15th International Conference on Systems and Networks Communications (ICSNC 2020)
2020年10月
Interoperator channel management for dynamic spectrum allocation between different radio systems
Akio Ikami, Takahiro Hayashi, Yoshiaki Amano
IEICE Communications Express
2020年10月
Rony Kumer Saha
IEEE Access
2020年9月
Rony Kumer Saha
Sensors (MDPI)
2020年7月
Hiromi Matsuno, Yoshio Kunisawa, Takahiro Hayashi
2020 International Conference on Wireless Communications Signal Processing and Networking (WiSPNET 2020)
2020年6月
Rony Kumer Saha
Sensors (MDPI)
2020年6月
Rony Kumer Saha
Energies (MDPI)
2020年4月
Takahiro Hayashi, Tatsuya Nagao, Satoshi Ito
The 14th European Conference on Antennas and Propagation (EuCAP 2020)
2020年3月
Study on radio propagation prediction by machine learning using urban structure maps
Tatsuya Nagao, Takahiro Hayashi
The 14th European Conference on Antennas and Propagation (EuCAP 2020)
2020年3月
On Maximizing Energy and Spectral Efficiencies Using Small Cells in 5G and Beyond Networks
Rony Kumer Saha
Sensors (MDPI)
2020年3月
On Developing Techniques for Sharing Satellite Spectrum with Indoor Small Cells in 5G
Rony Kumer Saha
Energies (MDPI)
2020年2月
A Tactic for Architectural Exploitation of Indoor Small Cells for Dynamic Spectrum Sharing in 5G
Rony Kumer Saha
IEEE Access
2020年1月
Fast and Reliable Dissemination of Road and Traffic Information by Combining Cellular V2X and DSRC
Masashi Takakusaki (The University of Electro-Communications), Suhua Tang (The University of Electro-Communications), Takaaki Ueno, Tomohiko Ogishi, Sadao Obana (The University of Electro-Communications)
2019 IEEE Global Communications Conference (GLOBECOM) Workshops (GC Wkshps)
2019年12月
Virtual Full-Duplex Cooperative NOMA: Relay Selection and Interference Cancellation
Young-Bin Kim, Kosuke Yamazaki, Bang Chul Jung(Chungnam National University)
IEEE Transactions on Wireless Communications
2019年12月
Nationwide spectrum sharing of mobile network operators with indoor small cells
Rony Kumer Saha
2019 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN 2019)
2019年11月
Exploiting in-building small cell architecture for realizing dynamic spectrum sharing techniques
Rony Kumer Saha
2019 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN 2019)
2019年11月
Co-primary licensed spectrum sharing techniques for in-building small cells in 5G era
Rony Kumer Saha
2019 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN 2019)
2019年11月
Rony Kumer Saha
Energies (MDPI)
2019年10月
A technique for massive spectrum sharing with ultra-dense in-building small cells in 5G era
Rony Kumer Saha
The 90th Vehicular Technology Conference (VTC2019-Fall)
2019年9月
Multi-band spectrum sharing with indoor small cells in hybrid satellite-mobile systems
Rony Kumer Saha
The 90th Vehicular Technology Conference (VTC2019-Fall)
2019年9月
Topographic Allocations of MmWave Access Points inside the Passenger Car of High Speed Trains
Feng Lu, Akira Yamaguchi, Kazunori Takeuchi, Hiroyuki Shinbo
Journal of Communications (JCM)
2019年8月
Diversity-multiplexing tradeoff of the two-user X-channel with two antennas
Young-bin Kim, Myung Gil Kang, Wan Choi
The 53rd IEEE International Conference on Communications (ICC 2019)
2019年7月
Rony Kumer Saha
Energies (MDPI)
2019年7月
Rony Kumer Saha
IEEE Access
2019年6月
Rony Kumer Saha, Kosuke Yamazaki
Engineering Journal
2019年5月
Hierarchical and Distributed Software-Defined Network to Reduce Control Load
Tetsuro Ueda, Akira Idoue, Eiji Utsunomiya
2019 IEEE Wireless Communications and Networking Conference (WCNC)
2019年4月
Backhaul Bandwidth Consideration for Workload Placement in Hierarchical Edge Cloud Architecture
Katsuo Yunoki, Hiroyuki Shinbo
2019 IEEE Wireless Communications and Networking Conference Workshop (WCNCW)
2019年4月
Rony Kumer Saha
IEEE Access
2019年3月
Ryochi Kataoka, Akira Yamaguchi, Hiroyuki Shinbo
2019 IEEE 4th International Conference on Computer and Communication Systems (ICCCS)
2019年2月
Topographic Allocations of MmWave Access Points inside the Passenger Car of High Speed Trains
Feng Lu, Akira Yamaguchi, Kazunori Takeuchi, Hiroyuki Shinbo
2018 4th International Conference on Systems, Control and Communications (ICSCC)
2018年12月
Novel M-CORD based Multi-functional Split Enabled Virtualized Cloud RAN Testbed with Ideal Fronthaul
Rony Kumer Saha, Yu Tsukamoto, Shinobu Nanba, Kosuke Nishimura, Kosuke Yamazaki
2018 IEEE Globecom Workshops (GC Wkshps)
2018年12月
Flying Base-station for a Temporary Mobile Communication Area at a Disaster
Hiroyuki Shinbo, Yoshio Kunisawa, Takuro Sakai, Yoshinori Kitatsuji, Akira Endo(KDDI), Kazuya Tanaka(KDDI)
2018 5th International Conference on Information and Communication Technologies for Disaster Management (ICT-DM)
2018年12月
Katsuo Yunoki, Hiroyuki Shinbo
2018 21st International Symposium on Wireless Personal Multimedia Communications (WPMC)
2018年11月
Rony Kumer Saha, Shinobu Nanba, Kosuke Nishimura
IEEE Access
2018年11月
Akihide Nagamine(Tokyo Institute of Technology), Kanshiro Kashiki, Fumio Watanabe(Tokyo Institute of Technology), Jiro Hirokawa(Tokyo Institute of Technology)
IEICE Transactions on Communications
2018年10月
RAN Architectural Evolution Framework toward 5G and Beyond Cellular-An Overview
Rony Kumer Saha, Shinobu Nanba, Kosuke Nishimura, Young-bin Kim, Kosuke Yamazaki
2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
2018年9月
Young-Bin Kim, Dae Kyu Shin(Samsung Electronics), Wan Choi(KAIST)
IEEE Transactions on Communications
2018年6月
Adaptive Successive Transmission in Virtual Full-Duplex Cooperative NOMA
Young-bin Kim, Kosuke Yamazaki, Bang Chul Jung(Chungnam National University)
IEEE Wireless Communications and Networking Conference 2018 (WCNC 2018)
2018年4月
Reduction Scheme of SS for D2D Relay-Path Selection to Achieve Guaranteed Throughput for 5G systems
Bingxuan Zhao, Koichiro Kitagawa, Takashi Fujimoto, Katsuo Yunoki, Ryochi Kataoka, Hiroyuki Shinbo
The 15th International Conference on Wireless and Optical Communications Networks (WOCN 2018)
2018年2月