Ryo Sawai

According to our database, Ryo Sawai authored at least 13 papers between 2007 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2021

A New Primary Protection Method With Received Power-Based 3D Antenna Rotation Range Prediction for Dynamic Spectrum Access.

Hiroto Kuriki, Keita Onose, Ryota Kimura, Ryo Sawai

IEEE Access, 2021

2020

Primary Protection with Antenna Rotation Prediction for Dynamic Spectrum Access.

Hiroto Kuriki, Keita Onose, Ryota Kimura, Ryo Sawai

Proceedings of the 23rd International Symposium on Wireless Personal Multimedia Communications, 2020

2019

MocLis: A Moving Cell Support Protocol Based on Locator/ID Split for 5G System.

Takamasa Ochiai, Kohei Matsueda, Takao Kondo, Hiroaki Takano, Ryota Kimura, Ryo Sawai, Fumio Teraoka

IEICE Trans. Commun., 2019

Expanded Precoding Index Modulation for MIMO System.

Yasunori Nin, Yukitoshi Sanada, Ryota Kimura, Hiroki Matsuda, Ryo Sawai

IEICE Trans. Commun., 2019

Latency of Uplink Non-Orthogonal Multiple Access Grant-Free Transmission with Multiuser Detection in Base Station.

Show Shiono, Yukitoshi Sanada, Ryota Kimura, Hiroki Matsuda, Ryo Sawai

Proceedings of the 90th IEEE Vehicular Technology Conference, 2019

2018

MocLis: A Non-Tunneling Moving Cell Support Protocol Based on Locator/ID Split for 5G System.

Takamasa Ochiai, Kohei Matsueda, Takao Kondo, Hiroaki Takano, Ryota Kimura, Ryo Sawai, Fumio Teraoka

Proceedings of the 2018 IEEE International Conference on Communications, 2018

Constructing Network Slices with Locator/ID Split and Locator Division for 5G Core Network.

Kohei Matsueda, Takamasa Ochiai, Hiroaki Takano, Ryota Kimura, Ryo Sawai, Fumio Teraoka

Proceedings of the 2018 IEEE International Conference on Communications Workshops, 2018

2017

Channel estimation with scattered pilots in GFDM with multiple subcarrier bandwidths.

Yuta Akai, Yuka Enjoji, Yukitoshi Sanada, Ryota Kimura, Hiroki Matsuda, Naoki Kusashima, Ryo Sawai

Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

2016

A Singularity-Free GFDM Modulation Scheme with Parametric Shaping Filter Sampling.

Atsushi Yoshizawa, Ryota Kimura, Ryo Sawai

Proceedings of the IEEE 84th Vehicular Technology Conference, 2016

GFDM with Different Subcarrier Bandwidths.

Yuta Akai, Yuka Enjoji, Yukitoshi Sanada, Ryota Kimura, Ryo Sawai

Proceedings of the IEEE 84th Vehicular Technology Conference, 2016

2014

Power Adaptation for Cognitive Radio Systems Under an Average SINR Loss Constraint in the Absence of Path Loss Information.

Berkan Dulek, Sinan Gezici, Ryo Sawai, Ryota Kimura

Wirel. Pers. Commun., 2014

2011

Spectrum sensing for cognitive radio systems: technical aspects and standardization activities of the IEEE P1900.6 working group.

Klaus Moessner, Hiroshi Harada, Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran, Dominique Noguet, Ryo Sawai, Naotaka Sato

IEEE Wirel. Commun., 2011

2007

A Lattice Gas Cellular Automata Simulator on the Cell Broadband Engine.

Yusuke Arai, Ryo Sawai, Yoshiki Yamaguchi, Tsutomu Maruyama, Moritoshi Yasunaga

Proceedings of the Parallel Computing: Architectures, 2007