Ryota Okumura

Publication Activity (10 Years)

Years Active: 2016-2023
Publications (10 Years): 26

Top Topics

Experimental Verification

Routing Protocol

Top Venues

IEICE Trans. Commun.

Publications

Ryota Okumura, Tadahiro Taniguchi, Yoshinobu Hagiwara, Akira Taniguchi
Metropolis-Hastings algorithm in joint-attention naming game: experimental semiotics study. Frontiers Artif. Intell. 6 (2023)
Ryota Okumura, Tadahiro Taniguchi, Yoshinobu Hagiwara, Akira Taniguchi
Metropolis-Hastings algorithm in joint-attention naming game: Experimental semiotics study. CoRR (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)
Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
Feasibility Study of Wi-SUN JUTA Profile-Compliant F-RIT Protocol. IEICE Trans. Commun. (10) (2021)
Robby Wayong, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
A Routing Protocol toward Reliable Mobile Communication in Wi-SUN FAN. CCNC (2021)
Rei Hirakawa, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
A Novel Routing Method with Load-Balancing in Wi-SUN FAN Network. WF-IoT (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, Kiyoshi Mizutani, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
A High-speed Wi-SUN FAN Network by Highly-Dense Frequency Hopping. VTC Fall (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)
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)
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)
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)
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)
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)
Ryota Okumura, Keiichi Mizutani, Hiroshi Harada
A Broadcast Protocol for IEEE 802.15.4e RIT Based Wi-SUN Systems. VTC Spring (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)
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)
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)