Kosuke Yamazaki

51 papers B 16Misc 1Journal 17Unranked 17
YearRankTypeTitle / Venue / Authors
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
2023 B conf
Overloaded Pilot Assignment with Pilot Decontamination for Cell-Free Systems.
WCNC
Noboru Osawa, Fabian Göttsch, Issei Kanno, Takeo Ohseki, Yoshiaki Amano, Kosuke Yamazaki, Giuseppe Caire
2023 J jnl
Subspace-Based Pilot Decontamination in User-Centric Scalable Cell-Free Wireless Networks.
IEEE Trans. Wirel. Commun.
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
2023 B conf
User-Centric Clustering Under Fairness Scheduling in Cell-Free Massive MIMO.
ISIT
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Yoshiaki Amano, Issei Kanno, Kosuke Yamazaki, Giuseppe Caire
2023 J jnl
User-Centric Clustering Under Fairness Scheduling in Cell-Free Massive MIMO.
CoRR
Fabian Göttsch, Noboru Osawa, Yoshiaki Amano, Issei Kanno, Kosuke Yamazaki, Giuseppe Caire
2022 J jnl
A Survey on Research Activities for Deploying Cell Free Massive MIMO towards Beyond 5G.
IEICE Trans. Commun.
Issei Kanno, Kosuke Yamazaki, Yoji Kishi, Satoshi Konishi
2022 J jnl
Effective Overloaded Pilot Assignment with Pilot Decontamination for Cell-Free Systems.
CoRR
Noboru Osawa, Fabian Göttsch, Issei Kanno, Takeo Ohseki, Yoshiaki Amano, Kosuke Yamazaki, Giuseppe Caire
2022 — conf
Fairness Scheduling in Dense User-Centric Cell-Free Massive MIMO Networks.
IEEECONF
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Yoshiaki Amano, Issei Kanno, Kosuke Yamazaki, Giuseppe Caire
2022 J jnl
Fairness Scheduling in Dense User-Centric Cell-Free Massive MIMO Networks.
CoRR
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Yoshiaki Amano, Issei Kanno, Kosuke Yamazaki, Giuseppe Caire
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
Optimal User Load and Energy Efficiency in User-Centric Cell-Free Wireless Networks.
VTC Spring
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
2022 J jnl
Optimal User Load and Energy Efficiency in User-Centric Cell-Free Wireless Networks.
CoRR
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
2022 B conf
RF chain-wise Clustering for Centralized mm-wave Cell-Free massive MIMO with Hybrid Beamforming.
GLOBECOM
Shunsuke Kamiwatari, Issei Kanno, Takeo Ohseki, Kosuke Yamazaki, Yoji Kishi
2022 — conf
Robust PCA for Subspace Estimation in User-Centric Cell-Free Wireless Networks.
SPAWC
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
2022 J jnl
Robust PCA for Subspace Estimation in User-Centric Cell-Free Wireless Networks.
CoRR
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
2022 J jnl
Subspace-Based Pilot Decontamination in User-Centric Scalable Cell-Free Wireless Networks.
CoRR
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
2022 B conf
Uplink-Downlink Duality and Precoding Strategies with Partial CSI in Cell-Free Wireless Networks.
WCNC
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
2022 J jnl
Uplink-Downlink Duality and Precoding Strategies with Partial CSI in Cell-Free Wireless Networks.
CoRR
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
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
Base Station Selection Method for RAT-Dependent TDOA Positioning in Mobile Network.
RWS
Naoto Tsumachi, Takeo Ohseki, Kosuke Yamazaki
2021 — conf
Channel Estimation and Equalization for CP-OFDM-based OTFS in Fractional Doppler Channels.
ICC Workshops
Noriyuki Hashimoto, Noboru Osawa, Kosuke Yamazaki, Shinsuke Ibi
2021 B conf
Data Traffic Offloading and Rate Control for Vehicles Using Radio Environment, Network Load and Route Planning.
PIMRC
Takeo Ohseki, Kosuke Yamazaki, Daiki Maemoto, Shigeki Kawai, Tsuneo Nakata, Akira Itou
2021 B conf
Deep Learning-Based Bit Reliability Based Decoding for Non-binary LDPC Codes.
ISIT
Taishi Watanabe, Takeo Ohseki, Kosuke Yamazaki
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 — conf
The Impact of Subspace-Based Pilot Decontamination in User-Centric Scalable Cell-Free Wireless Networks.
SPAWC
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
2021 J jnl
The Impact of Subspace-Based Pilot Decontamination in User-Centric Scalable Cell-Free Wireless Networks.
CoRR
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
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
2020 Misc conf
Asynchronous Successive Interference Cancellation for 5G Receiver Operating in Shared Spectrum with Different Radio System.
ACSSC
Issei Kanno, Ryochi Kataoka, Toshinori Suzuki, Hiroyasu Ishikawa, Kosuke Yamazaki, Yoji Kishi
2020 J jnl
Channel Estimation and Equalization for CP-OFDM-based OTFS in Fractional Doppler Channels.
CoRR
Noriyuki Hashimoto, Noboru Osawa, Kosuke Yamazaki, Shinsuke Ibi
2019 B conf
Measurement and Modeling of Propagation Characteristics for an Indoor Environment in the 28 GHz-band.
PIMRC
Satoshi Ito, Takahiro Hayashi, Kosuke Yamazaki, Masahiko Nakao, Seiichiro Sakai, Yoko Kurosawa, Akira Matsunaga, Kyohiro Yoshida
2019 J jnl
Virtual Full-Duplex Cooperative NOMA: Relay Selection and Interference Cancellation.
IEEE Trans. Wirel. Commun.
Young-bin Kim, Kosuke Yamazaki, Bang Chul Jung
2018 B conf
Adaptive successive transmission in virtual full-duplex cooperative NOMA.
WCNC
Young-bin Kim, Kosuke Yamazaki, Bang Chul Jung
2018 — conf
Novel M-CORD Based Multi-Functional Split Enabled Virtualized Cloud RAN Testbed with Ideal Fronthaul.
GLOBECOM Workshops
Rony Kumer Saha, Yu Tsukamoto, Shinobu Nanba, Kosuke Nishimura, Kosuke Yamazaki
2018 B conf
RAN Architectural Evolution Framework toward 5G and Beyond Cellular-An Overview.
PIMRC
Rony Kumer Saha, Shinobu Nanba, Kosuke Nishimura, Young-bin Kim, Kosuke Yamazaki
2015 — conf
Feature Detection Scheme Using Cyclic Prefix (CP) in OFDM: Its Application and Performance.
VTC Fall
Kanshiro Kashiki, Tomoki Sada, Kosuke Yamazaki, Shingo Watanabe
2013 — conf
Systematic coexistence scheme for an additional radio system in the operating area of an existing radio communication system.
RWS
Kanshiro Kashiki, Tomoki Sada, Akira Yamaguchi, Kosuke Yamazaki, Shingo Watanabe
2012 — conf
Evaluation of radio link selection with Analytic Hierarchy Process algorithm in heterogeneous radio networks.
RWS
Akira Yamaguchi, Misato Sasaki, Kosuke Yamazaki, Yuichi Imagaki
2012 — conf
Novel Wi-Fi Throughput Estimation Method Considering CSMA/CA Behavior.
VTC Spring
Yuichi Imagaki, Kanshiro Kashiki, Kosuke Yamazaki, Akira Yamaguchi
2012 B conf
Novel cognitive mobile router and its efficient use in a heterogeneous wireless network.
IWCMC
Kosuke Yamazaki, Takashi Fujimoto, Yuichi Imagaki, Kanshiro Kashiki, Akira Yamaguchi
2012 — conf
Radio network selection scheme notified by the each network's real-time performance in the multi-layered communication network.
WPMC
Shingo Watanabe, Kosuke Yamazaki, Toshihiko Komine, Tomoki Sada, Takashi Fujimoto, Akira Yamaguchi, Kanshiro Kashiki, Kazunori Takeuchi
2010 B conf
Adaptive Energy Centric Radio Access Selection for Vertical Handover in Heterogeneous Networks.
WCNC
Issei Kanno, Kosuke Yamazaki, Yuji Ikeda, Hiroyasu Ishikawa
2010 B conf
Energy efficient wireless link monitoring using probability inequality for vertical handover.
PIMRC
Yuji Ikeda, Kosuke Yamazaki, Issei Kanno, Yasuhiko Hiehata, Hiroyasu Ishikawa
2010 B conf
Radio access selection method designed to enhance node availability in multi-mode wireless sensor network.
IWCMC
Kosuke Yamazaki, Issei Kanno, Yuji Ikeda, Hiroyasu Ishikawa
2007 — conf
Performance Evaluation of Centralized Control Algorithm for Channel Allocation in Pico-Cell System.
VTC Fall
Kenya Yonezawa, Kosuke Yamazaki, Takashi Inoue
2006 B conf
Performance Evaluation of Novel Frequency Channel Allocation Algorithm for Pico-Cell System.
PIMRC
Kosuke Yamazaki, Kenya Yonezawa, Hiroyasu Ishikawa, Yoshio Takeuchi
2004 B conf
An improved power saving mechanism for MAC protocol in ad hoc networks.
GLOBECOM
Shojiro Takeuchi, Kosuke Yamazaki, Kaoru Sezaki, Yasuhiko Yasuda