Keiichi Mizutani

ORCID

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 91

Top Venues

Publications

Keita Fukushima, Keiichi Mizutani, Hiroshi Harada
A Study on Open-Loop Transmit Power Control for Scalable Cell-Free Networks. CCNC (2024)
Yudai Morikawa, Keiichi Mizutani, Hiroshi Harada
Heterogeneous In-Band Full-Duplex for Simultaneous SUN-OFDM Transmission and SUN-FSK Reception. IEEE Internet Things J. 11 (4) (2024)
Hiroshi Harada, Shota Mori, Norichika Ohmi, Yusuke Koda, Keiichi Mizutani
Design of 3GPP-based Millimeter-Wave Band Wireless Virtual Community Network. VTC2023-Spring (2023)
Kazuki Takeda, Keiichi Mizutani, Hiroshi Harada
Open-Source Software-Based Full-Stack Evaluation Platform of Simplified UTW-OFDM for Beyond 5G. VCC (2023)
Hidetomo Ochiai, Yudai Morikawa, Keiichi Mizutani, Hiroshi Harada
An Enhanced Channel Estimation for IEEE 802.15.4 OFDM Receiver in High-Speed Mobile IoT Communication Systems. IEEE Internet Things J. 10 (13) (2023)
Yuto Sasaki, Shota Mori, Riichi Yokoyama, Keiichi Mizutani, Hiroshi Harada
High-Precision 5G-NR Downlink Signal Detection Sensor Developed Using Software-Defined Radio. VCC (2023)
Shunsuke Kadoi, Hidetomo Ochiai, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
IEEE 802.15.4g/4x-Based Orthogonal Frequency-Division Multiplexing Transmission Scheme for Wide-Area and Mobile IoT Communication Systems. IEEE Internet Things J. 9 (14) (2022)
Daiki Kawamatsu, Keiichi Mizutani, Hiroshi Harada
Highly Efficient Relay Routing Method for 5G Cellular V2V Communications. CSCN (2022)
Shota Mori, Keiichi Mizutani, Hiroshi Harada
Digital Self-Interference Cancellation Scheme for Full-Duplex Cellular System in 5G. PIMRC (2022)
Hiroshi Harada, Shota Mori, Keiichi Mizutani
Performance Evaluation of 5G in VHF Band for Super-large Coverage Communication Systems. CSCN (2022)
Shota Mori, Keiichi Mizutani, Hiroshi Harada
In-Band Full-Duplex-Applicable Area Expansion by Inter-User Interference Reduction Using Successive Interference Cancellation. IEICE Trans. Commun. (2) (2022)
Keita Fukushima, Shota Mori, Keiichi Mizutani, Hiroshi Harada
Single-cell Dynamic Duplex Cellular System Using Distributed Receive-only Base Stations. VTC Spring (2022)
Hiroshi Harada, Keiichi Mizutani, Takeshi Matsumura, Toyoyuki Kato, Ken Shioiri
Development of Full-Duplex Cellular System for Beyond 5G and 6G Systems. PIMRC (2022)
Keito Nakura, Naoki Ishibashi, Hiroko Masaki, Keiichi Mizutani, Hiroshi Harada
Experimental Evaluation of IEEE 802.15.4 OFDM for Wireless IoT Communication Systems. PIMRC (2022)
Naoki Ishibashi, Keiichi Mizutani, Hiroshi Harada
An Upward Routing Method with Adaptive Transmission Power Control in Wi-SUN FAN. WF-IoT (2022)
Reo Gakumi, Hiroko Masaki, Keiichi Mizutani, Hiroshi Harada
Video Transmission Trial by Wireless Multi-hop Network based on Wi-SUN FAN. WPMC (2022)
Keiichi Mizutani, Hiroshi Harada
Quantization Noise Reduction by Digital Signal Processing-Assisted Analog-to-Digital Converter for In-Band Full-Duplex Systems. IEEE Trans. Wirel. Commun. 21 (8) (2022)
Michiharu Nakamura, Keiichi Mizutani, Hiroshi Harada, Takeshi Matsumura
Power Amplifier Linearization Using Orthogonal Polynomial Identified in Frequency Domain. WPMC (2022)
Yuu Ichikawa, Keiichi Mizutani, Hiroshi Harada
Highly Efficient OFDM Applying Symbol-Edges Truncating Transmission Technique. VTC Fall (2022)
Michiharu Nakamura, Eisuke Fukuda, Yoshimasa Daido, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
-th Order Inverse for Designing Predistorter. IEICE Trans. Commun. (11) (2021)
Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Feasibility Study of Wi-SUN JUTA Profile-Compliant F-RIT Protocol. IEICE Trans. Commun. (10) (2021)
Hidetomo Ochiai, Keiichi Mizutani, Hiroshi Harada
A Receiver for IEEE 802.15.4-based High-speed Mobile IoT Communication Systems. WPMC (2021)
Robby Wayong, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
A Routing Protocol toward Reliable Mobile Communication in Wi-SUN FAN. CCNC (2021)
Masayuki Ishizaki, Kiyoshi Yamamoto, Masahiro Asano, Keiichi Mizutani, Hiroshi Harada
Radio Sensor Development for Location Estimation Using Radio Big Data of ARIB STD-T103/119-compliant Wireless Communication Systems. WPMC (2021)
Yudai Morikawa, Keiichi Mizutani, Hiroshi Harada
Highly Efficient Demodulation Scheme for In-band Full-duplex Using Heterogeneous Wireless Communication Schemes. VTC Fall (2021)
Yuu Ichikawa, Keiichi Mizutani, Hiroshi Harada
Inter-Carrier Interference Cancellation for 5G System Applying Simplified Universal Time-domain Windowed OFDM. VTC Fall (2021)
Ruiting Ouyang, Takeshi Matsumura, Keiichi Mizutani, Hiroshi Harada
Channel Measurement and Modeling Prototype for IEEE 802.22-Based Regional Area Networks. IEEE Access 9 (2021)
Rei Hirakawa, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
A Novel Routing Method with Load-Balancing in Wi-SUN FAN Network. WF-IoT (2021)
Shingo Tomida, Keiichi Mizutani, Hiroshi Harada
Radio Protection Area Estimation Methods for Spectrum Sharing-based 5G System. CCNC (2021)
Shota Mori, Keiichi Mizutani, Hiroshi Harada
Inter-User Interference Reduction Applying Successive Interference Cancellation for Dynamic-duplex Cellular System. VTC Spring (2021)
Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Efficient Polling Communications for Multi-Hop Networks Based on Receiver-Initiated MAC Protocol. IEICE Trans. Commun. (5) (2021)
Hidetomo Ochiai, Keiichi Mizutani, Hiroshi Harada
Wi-SUN FAN Multi-hop Network in Coexistence of IEEE 802.15.4 FSK and OFDM Transmission Schemes. WPMC (2021)
Atomu Sakai, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
Highly Efficient Sensing Methods of Primary Radio Transmission Systems toward Dynamic Spectrum Sharing-Based 5G Systems. IEICE Trans. Commun. (10) (2021)
Yuya Arakawa, Kazuki Nishikori, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
An Initial Study of Dynamic-Duplex Cellular System on 5G NR Downlink in High SHF Band. CCNC (2021)
Ruiting Ouyang, Takeshi Matsumura, Keiichi Mizutani, Hiroshi Harada
Channel Modeling Algorithm for TVWS-based IEEE 802.22 WRAN System in Rural Areas. VTC Fall (2020)
Hidetomo Ochiai, Kiyoshi Mizutani, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
A High-speed Wi-SUN FAN Network by Highly-Dense Frequency Hopping. VTC Fall (2020)
Yuji Mizutani, Hiroto Kuriki, Yosuke Kodama, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
Enhanced Universal Filtered-DFTs-OFDM for Long-Delay Multipath Environment. IEICE Trans. Commun. (4) (2020)
Keiichi Mizutani, Hiroshi Harada
Analytical Model of Quantization Noise for In-Band Full-duplex Wireless Communications. WPMC (2020)
Kai Samejima, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Wireless Smart Ubiquitous Network by CSL-based Low Power MAC Protocol. CCNC (2020)
Yueying Xiang, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Data Rate Enhancement for IEEE 802.15.4 Based FSK Transmission Scheme. WF-IoT (2020)
Shuzhi Liu, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
Self-interference Cancellation Utilizing Superposition Modulation Technique for Single Carrier Full-duplex System. VTC Spring (2020)
Kiyoshi Mizutani, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Coexistence of Synchronous and Asynchronous MAC Protocols for Wireless IoT Systems in Sub-Gigaherz Band. WF-IoT (2020)
Kai Samejima, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Evaluation of CSL-based Low Power MAC Protocol for Wireless Smart Metering Networks. CCNC (2020)
Ruiting Ouyang, Takeshi Matsumura, Keiichi Mizutani, Hiroshi Harada
Development of Evaluation Platform for IEEE 802.22-based Highly Mobile WRAN Communication System with an SDR-based Receiver. WPMC (2020)
Kiyoshi Mizutani, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
A Home Area Heterogeneous Wireless Management Scheme by Wi-SUN FAN and Wi-Fi Systems. CCNC (2020)
Atomu Sakai, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
High-efficient Sensing Methods of Primary Wireless Transmission System for Dynamic Spectrum Sharing-based 5G System. WPMC (2020)
Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Dependable Source Routing Scheme for Multi-Hop Networks Based on Receiver-Initiated MAC Protocol. CCNC (2020)
Robby Wayong, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
A Scheduling Scheme For Channel Hopping In Wi-Sun Fan Systems Toward Data Throughput Enhancement. VTC Spring (2020)
Daiki Hotta, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Stabilization of Multi-Hop Routing Construction in Wi-SUN FAN Systems. CCNC (2020)
Kazuki Nishikori, Kyoya Teramae, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
User Throughput Enhancement with Dynamic Full-Duplex Cellular System in Dense Urban Multi-cell Environment. PIMRC (2019)
Kyoya Teramae, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
Enhancement of User Perceived Throughput in Sub-6 GHz Integrated Access and Backhaul with Dynamic Full-Duplex. VTC Fall (2019)
Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
Comprehensive Performance Evaluation of Universal Time-Domain Windowed OFDM-Based LTE Downlink System. IEICE Trans. Commun. (8) (2019)
Riichi Yokoyama, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
UTW-OFDM-based 5G New Radio with Low Out-of-band Emission. WPMC (2019)
Ruiting Ouyang, Takeshi Matsumura, Keiichi Mizutani, Hiroshi Harada
A Reliable Channel Estimation Scheme Using Scattered Pilot Pattern for IEEE 802.22-Based Mobile Communication System. IEEE Trans. Cogn. Commun. Netw. 5 (4) (2019)
Yuji Mizutani, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
A Low-pass Filtered Time-domain Window for DFTs-OFDM to Reduce Out-of-band Emission with Low Complexity. CCNC (2019)
Takayuki Hayashida, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Possibility of Dynamic Spectrum Sharing System by VHF-band Radio Sensor and Machine Learning. DySPAN (2019)
Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Analysis and Experimental Verification of F-RIT Protocol for Wireless Smart Utility Network. CCNC (2019)
Thidarut Junjalearnvong, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Performance Evaluation of Multi-hop Network Configuration for Wi-SUN FAN Systems. CCNC (2019)
Takeshi Matsumura, Hiroto Kuriki, Keiichi Mizutani, Hiroshi Harada
Macro-Cell Capacity Enhancement with Dynamic Full-Duplex Cellular System. WPMC (2018)
Yuji Mizutani, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
A Low Pass Filtered-Raised-Cosine Window for UTW-DFTs-OFDM. WPMC (2018)
Kai Samejima, Ryota Okumura, Takuya Habara, Keiichi Mizutani, Hiroshi Harada
Practical Analysis of CSL Low Power MAC Protocol Based on IEEE 802.15.4e Frame Structure. WPMC (2018)
Ryota Okumura, Jun Fujiwara, Keiichi Mizutani, Hiroshi Harada
Enhanced F-RIT Protocol for Wireless Smart Utility Networks with High Traffic Bi-Directional Communications. IEICE Trans. Commun. (12) (2018)
Keiichi Mizutani, Yosuke Kodama, Takeshi Matsumura, Hiroshi Harada
Performance Evaluation of Universal Time-domain Windowed GFDM-based LTE Uplink. WPMC (2018)
Ruiting Ouyang, Takeshi Matsumura, Keiichi Mizutani, Hiroshi Harada
A Robust Channel Estimation for IEEE 802.22 Enabling Wide Area Vehicular Communication. WPMC (2018)
Akihito Yoshito, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
A Frequency-domain ICI Cancellation Using Weight Matrix Based on Window Shape for Simplified UTW-OFDM. WPMC (2018)
Takuya Habara, Keiichi Mizutani, Hiroshi Harada
A Load Balancing Algorithm for Layer 2 Routing in IEEE 802.15.10. IEICE Trans. Commun. (10) (2018)
Riichi Yokoyama, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada, Masaaki Fuse, Hanako Noda
An Effective Near-Field Measurement Using Multicarrier Modulation Signal. WPMC (2018)
Hiroshi Harada, Kiminobu Makino, Keiichi Mizutani, Takeshi Matsumura
A TV White Space Wireless Broadband Prototype for Wireless Regional Area Network. WPMC (2018)
Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
A comprehensive study of universal time-domain windowed OFDM-based LTE downlink system. WPMC (2017)
Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
A Broadcast Protocol for IEEE 802.15.4e RIT Based Wi-SUN Systems. VTC Spring (2017)
Takeshi Matsumura, Hiroki Ueno, Keiichi Mizutani, Hiroshi Harada
Compact IEEE 802.22-based radio equipment enabling easy installation for regional area network system using TV white-spaces. LANMAN (2017)
Yuji Mizutani, Hiroto Kuriki, Yosuke Kodama, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
Enhanced universal filtered-DFTs-OFDM for long-delay multi-path environment. PIMRC (2017)
Thidarut Junjalearnvong, Takuya Habara, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
A dynamic routing protocol supporting mobile nodes in Wi-SUN FAN systems. WPMC (2017)
Takuya Habara, Keiichi Mizutani, Hiroshi Harada
A Load Balancing Algorithm for Layer 2 Routing Based Wi-SUN Systems. VTC Spring (2017)
Keiichi Mizutani, Hiroto Kuriki, Yosuke Kodama, Takeshi Matsumura, Hiroshi Harada
Performance evaluation of TD-LTE in VHF-band for large coverage public broadband communications system. WPMC (2017)
Hiroshi Harada, Keiichi Mizutani, Jun Fujiwara, Kentaro Mochizuki, Kentaro Obata, Ryota Okumura
IEEE 802.15.4g Based Wi-SUN Communication Systems. IEICE Trans. Commun. (7) (2017)
Ryota Okumura, Jun Fujiwara, Keiichi Mizutani, Hiroshi Harada
Experimental Evaluation and Analysis of F-RIT Low Power MAC Protocol Complied with IEEE 802.15.4e. WCNC (2017)
Akihito Yoshito, Yosuke Kodama, Hiroto Kuriki, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
A UTW-OFDM without symbol overlapping process for small cell networks. WPMC (2017)
Kiminobu Makino, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
A transceiver design of VHF band standardized broadband mobile communications systems. WPMC (2017)
Keiichi Mizutani, Akihito Yoshito, Hiroto Kuriki, Takeshi Matsumura, Hiroshi Harada
Experimental evaluation of universal time-domain windowed OFDM-based LTE downlink system by real-time wave-shaping. PIMRC (2017)
Yosuke Kodama, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
LTE uplink system based on universal timedomain windowed DFTs-OFDM. WPMC (2017)
Hiroki Ueno, Takeshi Matsumura, Keiichi Mizutani, Hiroshi Harada
An Implementable Channel and CFO Estimation Scheme for IEEE 802.22-Based Radio Equipment. WCNC Workshops (2017)
Hiroto Kuriki, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
Time-domain channel equalization for subcarrier spacing compressed FDM with SC-MMSE turbo equalization receiver. WPMC (2017)
Hiroto Kuriki, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada
Enhanced UF-OFDM for Long-Delay Multipath Fading Environment. VTC Spring (2017)
Keiichi Mizutani, Hiroshi Harada
Universal Time-Domain Windowed OFDM. VTC Fall (2016)
Kentaro Mochizuki, Kentaro Obata, Keiichi Mizutani, Hiroshi Harada
Development and field experiment of wide area Wi-SUN system based on IEEE 802.15.4g. WF-IoT (2016)
Kentaro Obata, Keiichi Mizutani, Hiroshi Harada
Carrier frequency offset estimation scheme for IEEE 802.15.4g based wide area Wi-SUN systems. ICC (2016)
Jun Fujiwara, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada, Sota Tsuchiya, Takuya Kawata
Ultra-low power MAC protocol complied with RIT in IEEE 802.15.4e for wireless smart utility networks. PIMRC (2016)
Keiichi Mizutani, Kentaro Ishizu, Takeshi Matsumura, Ha Nguyen Tran, Hirokazu Sawada, Homare Murakami, Fumihide Kojima, Hiroshi Harada
IEEE 802.11af Indoor Experiment in UK Ofcom TVWS Trial Pilot Program. VTC Spring (2015)
Oliver Holland, Shuyu Ping, Nishanth Sastry, Pravir Chawdhry, Jean-Marc Chareau, James Bishop, Hong Xing, Suleyman Taskafa, Adnan Aijaz, Michele Bavaro, Philippe Viaud, Tiziano Pinato, Emanuele Angiuli, Mohammad Reza Akhavan, Julie A. McCann, Yue Gao, Zhijin Qin, Qianyun Zhang, Raymond Knopp, Florian Kaltenberger, Dominique Nussbaum, Rogerio Dionisio, José Carlos Ribeiro, Paulo Marques, Juhani Hallio, Mikko Jakobsson, Jani Auranen, Reijo Ekman, Heikki Kokkinen, Jarkko Paavola, Arto Kivinen, Tomaz Solc, Mihael Mohorcic, Ha Nguyen Tran, Kentaro Ishizu, Takeshi Matsumura, Kazuo Ibuka, Hiroshi Harada, Keiichi Mizutani
Some Initial Results and Observations from a Series of Trials within the Ofcom TV White Spaces Pilot. VTC Spring (2015)
Hirokazu Sawada, Keiichi Mizutani, Kentaro Ishizu, Takeshi Matsumura, Ha Nguyen Tran, Homare Murakami, Fumihide Kojima, Hiroshi Harada
Path Loss and Throughput Estimation Models for an IEEE 802.11af Prototype. VTC Spring (2015)
Keiichi Mizutani, Zhou Lan, Hiroshi Harada
Time-Domain Windowing Design for IEEE 802.11af Based TVWS-WLAN Systems to Suppress Out-of-Band Emission. IEICE Trans. Commun. (4) (2014)
Kentaro Ishizu, Keigo Hasegawa, Keiichi Mizutani, Hirokazu Sawada, Kei Yanagisawa, Keat-Beng Toh, Takeshi Matsumura, Seishi Sasaki, Masahiro Asano, Homare Murakami, Hiroshi Harada
Field experiment of long-distance broadband communications in TV white space using IEEE 802.22 and IEEE 802.11af. WPMC (2014)
Keiichi Mizutani, Zhou Lan, Hiroshi Harada
IEEE 802.11af TVWS-WLAN with Partial Subcarrier System for Effective TVWS Utilization. IEICE Trans. Commun. (4) (2014)
Keiichi Mizutani, Hiroshi Harada
Adaptive time-domain windowing based transmit power control for TVWS-WLAN systems. WCNC (2014)
Zhou Lan, Keiichi Mizutani, Gabriel Porto Villardi, Hiroshi Harada
Design and implementation of a Wi-Fi prototype system in TVWS based on IEEE 802.11 af. WCNC (2013)
Keiichi Mizutani, Zhou Lan, Ryuhei Funada, Hiroshi Harada
IEEE802.11af with partial subcarrier system for effective use of TV white spaces. ICC Workshops (2013)
Keiichi Mizutani, Kei Sakaguchi, Thomas Haustein
Multi-user Data Sharing using Coordinator with Network Coding and Layered Transmission. EW (2012)
Vutha Va, Keiichi Mizutani, Yutaro Kida, Kei Sakaguchi, Kiyomichi Araki, Takehiro Miyamoto
Experiment on MIMO two-way relaying using transmit beamforming. PIMRC (2012)
Namzilp Lertwiram, Gia Khanh Tran, Keiichi Mizutani, Kei Sakaguchi, Kiyomichi Araki
Performance Analysis of MIMO Relay Network via Propagation Measurement in L-Shaped Corridor Environment. IEICE Trans. Commun. (4) (2012)

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Publication Activity (10 Years)

Top Topics

Top Venues

Keiichi Mizutani