Koji Yamamoto - Publications, H-index & Citations

Koji Yamamoto

Kyoto University

23H指数

560论文数

2.4K被引数

收录论文 32

发表时间

Development of high-toughness high-hardness hypereutectoid steels through optimization of heat treatment and alloying elements 通过热处理和合金元素的优化开发高韧性高硬度过共析钢

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

IF7

2025-06-07

PREAI

Tokunaga, Toko; Minamino, Yoritoshi; Yamamoto, Koji; Sugimoto, Toshiyuki

Leveraging Acoustic AoA to Enhance mmWave Beam Search-Based Blockage Prediction: An Experimental Study

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY

IF7.1

2024-10-01

PREAI

Hanahara, Ryosuke; Yonemura, Itsuki; Yamamoto, Koji; Arai, Takuto; Wai, Shuki; Iwakuni, Tatsuhiko; Uchida, Daisei; Kita, Naoki

Beamforming Feedback-Based Line-of-Sight Identification Toward Firmware-Agnostic WiFi Sensing

IEEE OPEN JOURNAL OF VEHICULAR TECHNOLOGY

IF4.8

2024-01-01

OAAI

Shimomura, Hiroki; Yamamoto, Koji; Nishio, Takayuki; Taya, Akihito

Modification of grain boundary microstructure by controlling dissolution behavior of θ particles in Cr-containing hypereutectoid steel

MATERIALS CHARACTERIZATION

IF5.5

2023-11-01

PREAI

Yamamoto, Koji; Takayama, Takemori; Minamino, Yoritoshi; Koizumi, Yuichiro; Tokunaga, Toko; Hagihara, Koji

A Resource Allocation Policy for Downlink Communication in Distributed IRS Aided Multiple-Input Single-Output Systems

IEEE TRANSACTIONS ON COMMUNICATIONS

IF8.3

2023-04-01

PREAI

Ferdouse, Lilatul; Woungang, Isaac; Anpalagan, Alagan; Yamamoto, Koji

Distillation-Based Semi-Supervised Federated Learning for Communication-Efficient Collaborative Training With Non-IID Private Data

IEEE TRANSACTIONS ON MOBILE COMPUTING

IF9.2

2023-01-01

112

OAAI

Itahara, Sohei; Nishio, Takayuki; Koda, Yusuke; Morikura, Masahiro; Yamamoto, Koji

Zero-Shot Adaptation for mmWave Beam-Tracking on Overhead Messenger Wires Through Robust Adversarial Reinforcement Learning

IEEE TRANSACTIONS ON COGNITIVE COMMUNICATIONS AND NETWORKING

IF7

2022-03-01

OAAI

Shinzaki, Masao; Koda, Yusuke; Yamamoto, Koji; Nishio, Takayuki; Morikura, Masahiro; Shirato, Yushi; Uchida, Daisei; Kita, Naoki

Bi-Directional Beamforming Feedback-Based Firmware-Agnostic WiFi Sensing: An Empirical Study

IEEE ACCESS

IF3.6

2022-01-01

OAAI

Kondo, Sota; Itahara, Sohei; Yamashita, Kota; Yamamoto, Koji; Koda, Yusuke; Nishio, Takayuki; Taya, Akihito

Communication-Oriented Model Fine-Tuning for Packet-Loss Resilient Distributed Inference Under Highly Lossy IoT Networks

IEEE ACCESS

IF3.6

2022-01-01

OAAI

Itahara, Sohei; Nishio, Takayuki; Koda, Yusuke; Yamamoto, Koji

Beamforming Feedback-Based Model-Driven Angle of Departure Estimation Toward Legacy Support in WiFi Sensing: An Experimental Study

IEEE ACCESS

IF3.6

2022-01-01

OAAI

Itahara, Sohei; Kondo, Sota; Yamashita, Kota; Nishio, Takayuki; Yamamoto, Koji; Koda, Yusuke

Decentralized and Model-Free Federated Learning: Consensus-Based Distillation in Function Space

IEEE TRANSACTIONS ON SIGNAL AND INFORMATION PROCESSING OVER NETWORKS

IF4.9

2022-01-01

OAAI

Taya, Akihito; Nishio, Takayuki; Morikura, Masahiro; Yamamoto, Koji

ACK-Less Rate Adaptation Using Distributional Reinforcement Learning for Reliable IEEE 802.11bc Broadcast WLANs

IEEE ACCESS

IF3.6

2022-01-01

OAAI

Kanda, Takamochi; Koda, Yusuke; Kihira, Yuto; Yamamoto, Koji; Nishio, Takayuki

Millimeter Wave Communications on Overhead Messenger Wire: Deep Reinforcement Learning-Based Predictive Beam Tracking

IEEE TRANSACTIONS ON COGNITIVE COMMUNICATIONS AND NETWORKING

IF7

2021-12-01

OAAI

Koda, Yusuke; Shinzaki, Masao; Yamamoto, Koji; Nishio, Takayuki; Morikura, Masahiro; Shirato, Yushi; Uchida, Daisei; Kita, Naoki

Lyapunov Optimization-Based Latency-Bounded Allocation Using Deep Deterministic Policy Gradient for 11ax Spatial Reuse

IEEE ACCESS

IF3.6

2021-01-01

OAAI

Kotera, Shunnosuke; Yin, Bo; Yamamoto, Koji; Nishio, Takayuki

Handover Management for mmWave Networks With Proactive Performance Prediction Using Camera Images and Deep Reinforcement Learning 使用摄像机图像和深度强化学习进行主动性能预测的毫米波网络切换管理

IEEE TRANSACTIONS ON COGNITIVE COMMUNICATIONS AND NETWORKING

IF7

2020-06-01

OAAI

Koda, Yusuke; Nakashima, Kota; Yamamoto, Koji; Nishio, Takayuki; Morikura, Masahiro

Communication-Efficient Multimodal Split Learning for mmWave Received Power Prediction

IEEE COMMUNICATIONS LETTERS

IF4.4

2020-06-01

OAAI

Koda, Yusuke; Park, Jihong; Bennis, Mehdi; Yamamoto, Koji; Nishio, Takayuki; Morikura, Masahiro; Nakashima, Kota

SINR Distribution and Scheduling Gain Analysis of Uplink Channel-Adaptive Scheduling

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS

IF10.7

2020-04-01

OAAI

Kamiya, Shotaro; Yamamoto, Koji; Kim, Seong-Lyun; Nishio, Takayuki; Morikura, Masahiro

Learning-Based Spatial Reuse for WLANs With Early Identification of Interfering Transmitters

IEEE TRANSACTIONS ON COGNITIVE COMMUNICATIONS AND NETWORKING

IF7

2020-03-01

OAAI

Yin, Bo; Yamamoto, Koji; Nishio, Takayuki; Morikura, Masahiro; Abeysekera, Hirantha

Deep Reinforcement Learning-Based Channel Allocation for Wireless LANs With Graph Convolutional Networks 基于深度强化学习的图卷积网络无线lan信道分配

IEEE ACCESS

IF3.6

2020-01-01

OAAI

Nakashima, Kota; Kamiya, Shotaro; Ohtsu, Kazuki; Yamamoto, Koji; Nishio, Takayuki; Morikura, Masahiro

Thompson Sampling-Based Channel Selection Through Density Estimation Aided by Stochastic Geometry 通过随机几何辅助的密度估计进行基于Thompson采样的通道选择

IEEE ACCESS

IF3.6

2020-01-01

OAAI

Deng, Wangdong; Kamiya, Shotaro; Yamamoto, Koji; Nishio, Takayuki; Morikura, Masahiro

研究方向