Ryo Sawai

Publication Activity (10 Years)

Years Active: 2007-2021
Publications (10 Years): 10

Top Topics

Modulation Scheme

Multiple Access

Cognitive Radio

Invariant Features

Top Venues

IEICE Trans. Commun.

Publications

Hiroto Kuriki, Keita Onose, Ryota Kimura, Ryo Sawai
A New Primary Protection Method With Received Power-Based 3D Antenna Rotation Range Prediction for Dynamic Spectrum Access. IEEE Access 9 (2021)
Hiroto Kuriki, Keita Onose, Ryota Kimura, Ryo Sawai
Primary Protection with Antenna Rotation Prediction for Dynamic Spectrum Access. WPMC (2020)
Show Shiono, Yukitoshi Sanada, Ryota Kimura, Hiroki Matsuda, Ryo Sawai
Latency of Uplink Non-Orthogonal Multiple Access Grant-Free Transmission with Multiuser Detection in Base Station. VTC Fall (2019)
Takamasa Ochiai, Kohei Matsueda, Takao Kondo, Hiroaki Takano, Ryota Kimura, Ryo Sawai, Fumio Teraoka
MocLis: A Moving Cell Support Protocol Based on Locator/ID Split for 5G System. IEICE Trans. Commun. (8) (2019)
Yasunori Nin, Yukitoshi Sanada, Ryota Kimura, Hiroki Matsuda, Ryo Sawai
Expanded Precoding Index Modulation for MIMO System. IEICE Trans. Commun. (4) (2019)
Takamasa Ochiai, Kohei Matsueda, Takao Kondo, Hiroaki Takano, Ryota Kimura, Ryo Sawai, Fumio Teraoka
MocLis: A Non-Tunneling Moving Cell Support Protocol Based on Locator/ID Split for 5G System. ICC (2018)
Kohei Matsueda, Takamasa Ochiai, Hiroaki Takano, Ryota Kimura, Ryo Sawai, Fumio Teraoka
Constructing Network Slices with Locator/ID Split and Locator Division for 5G Core Network. ICC Workshops (2018)
Yuta Akai, Yuka Enjoji, Yukitoshi Sanada, Ryota Kimura, Hiroki Matsuda, Naoki Kusashima, Ryo Sawai
Channel estimation with scattered pilots in GFDM with multiple subcarrier bandwidths. PIMRC (2017)
Atsushi Yoshizawa, Ryota Kimura, Ryo Sawai
A Singularity-Free GFDM Modulation Scheme with Parametric Shaping Filter Sampling. VTC Fall (2016)
Yuta Akai, Yuka Enjoji, Yukitoshi Sanada, Ryota Kimura, Ryo Sawai
GFDM with Different Subcarrier Bandwidths. VTC Fall (2016)
Berkan Dulek, Sinan Gezici, Ryo Sawai, Ryota Kimura
Power Adaptation for Cognitive Radio Systems Under an Average SINR Loss Constraint in the Absence of Path Loss Information. Wirel. Pers. Commun. 77 (1) (2014)
Klaus Moessner, Hiroshi Harada, Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran, Dominique Noguet, Ryo Sawai, Naotaka Sato
Spectrum sensing for cognitive radio systems: technical aspects and standardization activities of the IEEE P1900.6 working group. IEEE Wirel. Commun. 18 (1) (2011)
Yusuke Arai, Ryo Sawai, Yoshiki Yamaguchi, Tsutomu Maruyama, Moritoshi Yasunaga
A Lattice Gas Cellular Automata Simulator on the Cell Broadband Engine. PARCO (2007)