Prototype of FDD/TDD dual mode LTE base station and terminal adaptor utilizing TV white-spaces. - Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Hiroshi Harada (CrownCom, 2014)

Development of TV White-Space LTE Devices Complying with Regulation in UK Digital Terrestrial TV Band. - Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima; Hiroyuki Yano; Hiroshi Harada (CrownCom, 2015)

Prototype of Smart Phone Supporting TV White-Spaces LTE System. - Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima; Hiroyuki Yano; Hiroshi Harada (CrownCom, 2015)

Some Initial Results and Observations from a Series of Trials within the Ofcom TV White Spaces Pilot. - 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; et al. (VTC Spring, 2015)

Development and Field Experiment of White-Spaces LTE Communication System in UK Digital Terrestrial TV Band. - Kazuo Ibuka; Takeshi Matsumura; Kentaro Ishizu; Homare Murakami; Fumihide Kojima; Hiroshi Harada (VTC Spring, 2015)

IEEE 802.11af-based baseband IC prototype enabling compact and low power consumption TV white-spaces devices. - Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima; Hiroshi Harada (DySPAN, 2017)

Concept, design, and prototype of shared base station supporting millimeter waves for 5G cellular networks. - Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima (WPMC, 2017)

Implementation of a multi-hop network at the university campus using an IEEE 802.11af-compliant Network. - Antonio Montejo; Alberto Bañacia; Hirokazu Sawada; Kentaro Ishizu; Kazuo Ibuka; Fumihide Kojima (WPMC, 2017)

Prototype of IEEE 802.11af-Based Baseband IC Enabling Compact Device for Wireless Local Area Network Systems in TV White-Spaces. - Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima; Hiroshi Harada (IEEE Trans. Cogn. Commun. Netw., 2017)

Evaluation of IEEE 802.11af Compliant Devices for Vehicle to Infrastructure Communications in Suburban Environment. - Jeric G. Brioso; Alberto S. Bañacia; Hirokazu Sawada; Kentaro Ishizu; Kazuo Ibuka; Takeshi Matsumura; Fumihide Kojima (VNC, 2018)

Experimental Verification of ITU-R P.1411 as Path Loss Prediction Model for IEEE 802.11af. - Alberto S. Bañacia; Jeric G. Brioso; Hirokazu Sawada; Kentaro Ishizu; Kazuo Ibuka; Takeshi Matsumura; Fumihide Kojima (WPMC, 2018)

Vehicle to Vehicle Communications at Suburban Environment using IEEE 802.11af compliant Devices. - Jeric G. Brioso; Alberto S. Bañacia; Hirokazu Sawada; Kentaro Ishizu; Kazuo Ibuka; Takeshi Matsumura; Fumihide Kojima (WPMC, 2018)

A Prototype of Multi-RAN eNB with Dynamic Baseband Resource Allocation for Heterogeneous Private LTE Networks. - Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima (WPMC, 2018)

Implementation and Performance Evaluation of IEEE 802.11af Channel Aggregation. - Takeshi Matsumura; Kazuo Ibuka; Homare Murakami; Kentaro Ishizu; Fumihide Kojima (VTC Fall, 2019)

5G and B5G Technologies to Implement Private Operators Supporting High Quality Video Production in Dense User Environments. - Stanislav A. Filin; Homare Murakami; Kazuo Ibuka; Hikaru Kawasaki; Kentaro Ishizu; Fumihide Kojima (WPMC, 2019)

Experimental Throughput Evaluation of IEEE 802.11af Channel Aggregation with Prototype Radio Device. - Takeshi Matsumura; Kazuo Ibuka; Kentaro Ishizu; Homare Murakami; Fumihide Kojima (WPMC, 2019)

Coexistence of a Low-power IEEE 802.11af Secondary User in TV White Space with Analog and Digital TV systems. - Alberto S. Bañacia; Rosana J. Ferolin; Hirokazu Sawada; Kentaro Ishizu; Kazuo Ibuka; Takeshi Matsumura; Fumihide Kojima (WPMC, 2021)

Field Trials of Link Aggregation System based on Multipath TCP in Heterogeneous Mobile Network. - Hikaru Kawasaki; Kazuo Ibuka; Fumihide Kojima; Takeshi Matsumura (WPMC, 2021)

Analysis of 920 MHz Band Received Power Fluctuation in a Factory Environment. - Hirokazu Sawada; Hikaru Kawasaki; Azril Haniz; Kazuo Ibuka; Takeshi Matsumura; Fumihide Kojima; Kotaro Ikeda; Kensuke Matsui; Takuto Kurose; Yasuyuki Yanagi; Tadahide Kunitachi (WPMC, 2021)

A Virtual Pre-Connection Scheme Enabling Fast Connection to Local Spot Cell in Private Cellular Network. - Kazuo Ibuka; Hikaru Kawasaki; Takeshi Matsumura; Fumihide Kojima (IEICE Trans. Commun., 2021)

Long-term Power Fluctuation and Delay Spread Characteristics in a Factory Environment at 2.4 GHz and 5.2 GHz Bands. - Azril Haniz; Hirokazu Sawada; Hikaru Kawasaki; Kazuo Ibuka; Takeshi Matsumura; Fumihide Kojima; Kensuke Matsui; Genki Hosokawa; Yasuyuki Yanagi; Tadahide Kunitachi (PIMRC, 2022)

Performance Evaluation of Congestion Control for QUIC in Asymmetrical Latency Environment. - Hikaru Kawasaki; Kazuo Ibuka; Homare Murakami; Takeshi Matsumura (WPMC, 2023)

SDR-based 5G NR System Verification with Video Transmission for Wireless Emulator. - Takeshi Matsumura; Hikaru Kawasaki; Kazuo Ibuka (WPMC, 2023)

Experimental Evaluation of Wireless Communication in the 28 GHz Band in a Factory Environment. - Takuro Urushibata; Genki Hosokawa; Yasuyuki Yanagi; Azril Haniz; Hirokazu Sawada; Hikaru Kawasaki; Kazuo Ibuka; Takeshi Matsumura; Fumihide Kojima; Tadahide Kunitachi (ICECET, 2024)

Multi-Layer Resource Management Strategies for Cybernetic Avatars in Dynamic Local 5G Environments. - Arif Dataesatu; Atsushi Wakayama; Kazuo Ibuka; Homare Murakami; Takeshi Matsumura (WPMC, 2024)

Deep Learning-based Local 5G Radio Estimation for Smart Factory Environments. - Changwoo Pyo; Kazuo Ibuka; Homare Murakami; Hirokazu Sawada; Takeshi Matsumura (WPMC, 2024)

Toward Reliable End-to-End Communication for Global Cybernetic Avatar Teleoperation. - Takeshi Matsumura; Homare Murakami; Atsushi Wakayama; Kazuo Ibuka (DySPAN, 2025)