Research field (1):
Communication and network engineering
Research keywords (9):
IoT
, Machine Learning
, Dynamic Spectrum Access
, Full-Duplex
, Multi-hop Relay Systems
, White Spaces
, MIMO / Multiple Antenna Systems
, OFDM Systems
, Radio communication systems and equipment
Research theme for competitive and other funds (10):
Rei Hirakawa, Keiichi Mizutani, Hiroshi Harada. Specification and Performance Analysis of Wi-SUN FAN. IEEE Open Journal of Vehicular Technology. 2023. (Early Access). 1-18
Yudai Morikawa, Keiichi Mizutani, Hiroshi Harada. Heterogeneous In-Band Full-Duplex for Simultaneous SUN-OFDM Transmission and SUN-FSK Reception. IEEE Internet of Things Journal. 2023. 1-1
Kiminobu Makino, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada. Super-large-coverage Standardized Wireless Communication System and Its Implementation in VHF Band for IoT and V2X. IEEE Open Journal of Vehicular Technology. 2023. 4. 667-680
Yudai Morikawa, Keiichi Mizutani, Hiroshi Harada. Mobility Enhancement for IEEE 802.15.4 SUN-OFDM Using Channel Estimation and Viterbi Decoder with Likelihood Ratio Adjustment Methods. IEEE Open Journal of Vehicular Technology. 2023. 4. 701-712
Yuu Ichikawa, Keiichi Mizutani, Hiroshi Harada. Experimental Study of Simplified UTW-OFDM Receiver Technology for Application to 5G Using Software-Defined Radio Platform. IEEE Open Journal of Vehicular Technology. 2023. 4. 505-516
Takayuki Hayashida, Keiichi MIzutani, Hiroshi Harada. Position Estimation of User Equipment Using VHF-band Delay Profiles in Urban Area and Machine Learning. IEICE Technical Report. 2020. 119. 450. 57-62
Rei Hirakawa, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada. A Routing Method for Improvement of Transmission Performance in Wi-SUN FAN Network. IEICE Technical Report. 2020. 119. 450. 69-74