Masaaki Ito

35 papers B 4Journal 17Unranked 14
YearRankTypeTitle / Venue / Authors
2026 — conf
AI/ML Based Blockage Prediction Using Beam Measurement Reports for mmWave V2X Communication Systems.
CCNC
Noboru Osawa, Masaaki Ito, Taishi Watanabe, Shunsuke Kamiwatari, Issei Kanno, Hiroyuki Shinbo
2026 J jnl
CUNEC: A Path Loss Model for Urban Cell-Free Massive MIMO Networks.
IEEE Trans. Wirel. Commun.
Thomas Choi, Yuning Zhang, Issei Kanno, Masaaki Ito, Andreas F. Molisch
2025 J jnl
Cell-Free Massive MIMO Channels in an Urban Environment - Measurements and Channel Statistics.
IEEE Trans. Wirel. Commun.
Yuning Zhang, Thomas Choi, Zihang Cheng, Jorge Gomez-Ponce, Issei Kanno, Masaaki Ito, Andreas F. Molisch
2025 J jnl
Impact of Sub-Array Configuration on Spectral Efficiency of Cell-Free Massive MIMO with Hybrid Beamforming in FR3.
IEICE Trans. Commun.
Shunsuke Kamiwatari, Shuto Fukue, Masaaki Ito, Issei Kanno
2024 J jnl
Clustering and Beamforming for User-Centric Cell-Free Massive MIMO With Backhaul Capacity Limitation.
IEEE Access
Masaaki Ito, Shuto Fukue, Kengo Ando, Issei Kanno, Kosuke Yamazaki, Koji Ishibashi
2024 J jnl
Development of a measuring system for the data collection of a surgical energy device.
Adv. Robotics
Pepijn van Esch, Kazuaki Hara, Nobushige Takeshita, Shin Takenaka, Nobuyoshi Takeshita, Masaaki Ito, Ichiro Sakuma, Etsuko Kobayashi
2024 — conf
Interference-Aware Analog Beam Selection for Cell-Free Massive MIMO With Hybrid Beamforming Over Millimeter-Wave Channels.
CCNC
Shunsuke Kamiwatari, Masaaki Ito, Issei Kanno, Kengo Ando, Koji Ishibashi
2024 — conf
Joint Multi-User Grouping and AP Switch On/Off for Energy-Efficient Cell-Free Massive MIMO.
VTC Spring
Masaaki Ito, Issei Kanno, Yoji Kishi, Wei-Yu Chen, Andreas F. Molisch
2024 — conf
Large-scale Outdoor Cell-free mMIMO Channel Measurement in an Urban Scenario at 3.5 GHz.
VTC Fall
Yuning Zhang, Thomas Choi, Zihang Cheng, Issei Kanno, Masaaki Ito, Jorge Gomez-Ponce, Hussein Hammoud, Bowei Wu, Ashwani Pradhan, Kelvin Arana, Pramod Krishna, Tianyi Yang, Tyler Chen, Ishita Vasishtha, Haoyu Xie, Linyu Sun, Andreas F. Molisch
2023 — conf
Adaptive Bit Allocation for SVD based Hybrid Processing of Uplink Cell-Free Massive MIMO under Limited Fronthaul Capacity.
VTC2023-Spring
Issei Kanno, Masaaki Ito, Yoshiaki Amano, Yoji Kishi, Thomas Choi, Wei-Yu Chen, Andreas F. Molisch
2023 B conf
Stochastic Geometry-Based Performance Analysis with Correlated Shadowing in Distributed Antenna Systems.
GLOBECOM
Wei-Yu Chen, Masaaki Ito, Issei Kanno, Thomas Choi, Andreas F. Molisch
2022 B conf
A Realistic Path Loss Model for Cell-Free Massive MIMO in Urban Environments.
GLOBECOM
Thomas Choi, Issei Kanno, Masaaki Ito, Wei-Yu Chen, Andreas F. Molisch
2022 — conf
Fronthaul Load-Reduced Scalable Cell-Free massive MIMO by Uplink Hybrid Signal Processing.
VTC Spring
Issei Kanno, Masaaki Ito, Takeo Ohseki, Kosuke Yamazaki, Yoji Kishi, Thomas Choi, Wei-Yu Chen, Andreas F. Molisch
2022 J jnl
Impact of Antenna Distribution on Spectral and Energy Efficiency of Cell-Free Massive MIMO With Transmit Power Control Algorithms.
IEEE Open J. Commun. Soc.
Masaaki Ito, Issei Kanno, Kosuke Yamazaki, Yoji Kishi, Wei-Yu Chen, Thomas Choi, Andreas F. Molisch
2022 — conf
Joint AP On/Off and User-Centric Clustering for Energy-Efficient Cell-Free Massive MIMO Systems.
VTC Fall
Masaaki Ito, Issei Kanno, Yoshiaki Amano, Yoji Kishi, Wei-Yu Chen, Thomas Choi, Andreas F. Molisch
2022 B conf
Spatial label smoothing via aleatoric uncertainty for bleeding region segmentation from laparoscopic videos.
Image Processing
Jie Qiu, Yuichiro Hayashi, Masahiro Oda, Takayuki Kitasaka, Nobuyoshi Takeshita, Masaaki Ito, Kensaku Mori
2022 B conf
Using a Drone Sounder to Measure Channels for Cell-Free Massive MIMO Systems.
WCNC
Thomas Choi, Jorge Gomez-Ponce, Colton Bullard, Issei Kanno, Masaaki Ito, Takeo Ohseki, Kosuke Yamazaki, Andreas F. Molisch
2021 — conf
Effect of Antenna Distribution on Spectral and Energy Efficiency of Cell-Free Massive MIMO.
VTC Fall
Masaaki Ito, Issei Kanno, Takeo Ohseki, Kosuke Yamazaki, Yoji Kishi, Thomas Choi, Andreas F. Molisch
2021 J jnl
Energy Efficiency of Uplink Cell-Free Massive MIMO With Transmit Power Control in Measured Propagation Channel.
CoRR
Thomas Choi, Masaaki Ito, Issei Kanno, Jorge Gomez-Ponce, Colton Bullard, Takeo Ohseki, Kosuke Yamazaki, Andreas F. Molisch
2021 J jnl
Energy Efficiency of Uplink Cell-Free Massive MIMO With Transmit Power Control in Measured Propagation Channel.
IEEE Open J. Circuits Syst.
Thomas Choi, Masaaki Ito, Issei Kanno, Jorge Gomez-Ponce, Colton Bullard, Takeo Ohseki, Kosuke Yamazaki, Andreas F. Molisch
2021 — conf
Evaluation on Energy Efficiency of UE in UL Cell-Free Massive MIMO System With Power Control Methods.
GLOBECOM (Workshops)
Masaaki Ito, Issei Kanno, Takeo Ohseki, Kosuke Yamazaki, Yoji Kishi, Thomas Choi, Andreas F. Molisch
2021 J jnl
Synthetic laparoscopic video generation for machine learning-based surgical instrument segmentation from real laparoscopic video and virtual surgical instruments.
Comput. methods Biomech. Biomed. Eng. Imaging Vis.
Takuya Ozawa, Yuichiro Hayashi, Hirohisa Oda, Masahiro Oda, Takayuki Kitasaka, Nobuyoshi Takeshita, Masaaki Ito, Kensaku Mori
2021 — conf
Uplink Energy Efficiency of Cell-Free Massive MIMO With Transmit Power Control in Measured Propagation Channels.
SiPS
Thomas Choi, Masaaki Ito, Issei Kanno, Takeo Oseki, Kosuke Yamazaki, Andreas F. Molisch
2021 J jnl
Using a Drone Sounder to Measure Channels for Cell-Free Massive MIMO Systems.
CoRR
Thomas Choi, Jorge Gomez-Ponce, Colton Bullard, Issei Kanno, Masaaki Ito, Takeo Ohseki, Kosuke Yamazaki, Andreas F. Molisch
2019 — conf
Evaluation of laser-induced plasma ablation focusing on the difference in pulse duration.
EMBC
Kohei Akimoto, Satoki Tsuichihara, Toshihiro Takamatsu, Kohei Soga, Hideo Yokota, Masaaki Ito, Naoto Gotoda, Hiroshi Takemura
2017 J jnl
Compact forceps manipulator with a spherical-coordinate linear and circular telescopic rail mechanism for endoscopic surgery.
Int. J. Comput. Assist. Radiol. Surg.
Toshikazu Kawai, Hiroyuki Hayashi, Yuji Nishizawa, Atsushi Nishikawa, Ryoichi Nakamura, Hiroshi Kawahira, Masaaki Ito, Tatsuo Nakamura
2017 J jnl
Expanded Estimation Model for Instantaneous Presence in Audio-visual Content Incorporating Binaural Information.
J. Inf. Hiding Multim. Signal Process.
Masaaki Ito, Kenji Ozawa, Masanori Morise, Yuichiro Kinoshita
2015 — conf
Investigation of optimal feature value set in false positive reduction process for automated abdominal lymph node detection method.
Computer-Aided Diagnosis
Yoshihiko Nakamura, Yukitaka Nimura, Takayuki Kitasaka, Shinji Mizuno, Kazuhiro Furukawa, Hidemi Goto, Michitaka Fujiwara, Kazunari Misawa, Masaaki Ito, Shigeru Nawano, Kensaku Mori
2013 — conf
Automatic abdominal lymph node detection method based on local intensity structure analysis from 3D x-ray CT images.
Computer-Aided Diagnosis
Yoshihiko Nakamura, Yukitaka Nimura, Takayuki Kitasaka, Shinji Mizuno, Kazuhiro Furukawa, Hidemi Goto, Michitaka Fujiwara, Kazunari Misawa, Masaaki Ito, Shigeru Nawano, Kensaku Mori
2013 J jnl
Bilateral Hermite Radial Basis Functions for Contour-based Volume Segmentation.
Comput. Graph. Forum
Takashi Ijiri, Shin Yoshizawa, Yu Sato, Masaaki Ito, Hideo Yokota
2009 J jnl
A Maple package for verifying ultradiscrete soliton solutions.
Comput. Phys. Commun.
Min Gao, Masaaki Ito
2007 — conf
Automated Extraction of Lymph Nodes from 3-D Abdominal CT Images Using 3-D Minimum Directional Difference Filter.
MICCAI (2)
Takayuki Kitasaka, Yukihiro Tsujimura, Yoshihiko Nakamura, Kensaku Mori, Yasuhito Suenaga, Masaaki Ito, Shigeru Nawano
2007 J jnl
Genomic characterization of multiple clinical phenotypes of cancer using multivariate linear regression models.
Bioinform.
Shigeyuki Matsui, Masaaki Ito, Hiroyuki Nishiyama, Hajime Uno, Hirokazu Kotani, Jun Watanabe, Parry Guilford, Anthony Reeve, Masanori Fukushima, Osamu Ogawa
2004 J jnl
A REDUCE package for finding conserved densities of systems of implicit difference-difference equations.
Comput. Phys. Commun.
Min Gao, Yasuyuki Kato, Masaaki Ito
2004 J jnl
Some invariants for ?th-order Lyness equation.
Appl. Math. Lett.
Min Gao, Yasuyuki Kato, Masaaki Ito