Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS |
2024-06-20 14:15 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Study on Physical-Layer Encrypted Relay Transmission Method Using Group Key for Distributed Terminal Cooperative Communication Keita Ito, Eiji Okamoto (NITech) |
(To be available after the conference date) [more] |
|
SIP, IT, RCS |
2024-01-18 17:35 |
Miyagi |
(Primary: On-site, Secondary: Online) |
A Study on Decoding Performance Improvement by Using Non-binary LDPC Codes in Outer Channel Coding-Concatenated Chaos Coded Modulation Ryo Tozawa, Seiya Yamashita, Eiji Okamoto (NITech), Horiike Naoto, Tetsuya Yamamoto (Panasonic) IT2023-55 SIP2023-88 RCS2023-230 |
With the rapid expansion of the Internet of Things (IoT) in recent years, the need to improve the confidentiality of wir... [more] |
IT2023-55 SIP2023-88 RCS2023-230 pp.133-138 |
SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 09:25 |
Osaka |
Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
A Study on Complexity Reduction of Bit Assignment and Performance Improvement by Channel Code Concatenation in Chaos Modulation Ryo Tozawa, Yuuki Mori, Seiya Yamashita, Eiji Okamoto (NITech), Tetsuya Yamamoto (Panasonic) RCS2023-86 |
In recent years, with the rapid increase of Internet of Things (IoT) devices in industries, healthcare, and other fields... [more] |
RCS2023-86 pp.33-38 |
RCS |
2023-06-14 10:10 |
Hokkaido |
Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on performance improvement of uplink multi user radio encypted MIMO transmission scheme using accurate probability calculation Seiya Yamashita, Yuki Mori, Ryo Tozawa, Eiji Okamoto (NITech), Tetsuya Yamamoto (Panasonic) RCS2023-32 |
Multi-user MIMO (MU-MIMO) is known as an effective multiple access method, and we have previously proposed a multi-user ... [more] |
RCS2023-32 pp.25-30 |
IT, RCS, SIP |
2023-01-24 10:25 |
Gunma |
Maebashi Terrsa (Primary: On-site, Secondary: Online) |
A Study on Bit Error Rate Improvement of Chaos Modulation By Bit Assignment Using Nonlinear Optimization Algorithm Ryo Tozawa, Keisuke Asano, Takumi Abe, Kenta Kato, Eiji Okamoto (NIT) IT2022-30 SIP2022-81 RCS2022-209 |
In recent years, the number of Internet of things (IoT) devices has increased and they are used in industrial and medica... [more] |
IT2022-30 SIP2022-81 RCS2022-209 pp.7-12 |
RCS, AP, UWT (Joint) |
2022-11-15 10:20 |
Fukuoka |
Kyushu University, and Online (Primary: On-site, Secondary: Online) |
A Study on Performance Improvement of Uplink Multi-User Chaos MIMO Transmission Scheme Kenta Kato, Keisuke Asano, Takumi Abe, Yuki Mori, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2022-157 |
Internet of things (IoT) terminals have spread rapidly in recent years, and multi-user multiple-input multiple-output (M... [more] |
RCS2022-157 pp.13-18 |
RCS, AP, UWT (Joint) |
2022-11-15 11:00 |
Fukuoka |
Kyushu University, and Online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
A Study on Performance Improvement of Chaos Modulation-Concatenated Polar Codes with Multi-purpose Frozen Bits by Turbo Decoding Keisuke Asano, Takumi Abe, Kenta Kato, Yuki Mori, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2022-158 |
The number of Internet of things (IoT) has been rapidly increasing and is expected to revolutionize industries and peopl... [more] |
RCS2022-158 pp.19-24 |
RCS |
2022-06-16 10:35 |
Okinawa |
University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
Performance Evaluation of Radio-Wave Encrypted Modulation Method by Wireless Transmission Experiments Yuki Mori, Keisuke Asano, Eiji Okamoto (NITech) RCS2022-44 |
In recent years, it has become important to enhance the confidentiality of communications, and we have proposed a chaos ... [more] |
RCS2022-44 pp.120-125 |
RCS, SIP, IT |
2022-01-20 09:55 |
Online |
Online |
A study on Complexity Reduction and Performance Improvement of Polar Coded Chaos Modulation Utilizing Multi-purpose Frozen Bits Keisuke Asano, Mamoru Okumura, Takumi Abe, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) IT2021-29 SIP2021-37 RCS2021-197 |
In recent years, fifth-generation mobile communications system (5G) has been deployed, and the communications of confide... [more] |
IT2021-29 SIP2021-37 RCS2021-197 pp.7-12 |
RCS |
2021-10-22 13:50 |
Online |
Online |
Study on Performance Improvement of Radio-Wave Encrypted Modulation by LLR Clipping Mamoru Okumura, Keisuke Asano, Takumi Abe, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2021-137 |
In recent years, physical layer security technologies that encrypt the physical layer using information theory have attr... [more] |
RCS2021-137 pp.100-105 |
RCS |
2021-06-23 10:20 |
Online |
Online |
A Study on Performance Improvement of Polar Coded-Radio Wave Encrypted Modulation by CRC Code Concatenation Keisuke Asano, Mamoru Okumura, Takumi Abe, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2021-34 |
In recent years, fifth-generation mobile communications system (5G) has been deployed, and the number of Internet of thi... [more] |
RCS2021-34 pp.31-36 |
RCS |
2021-06-23 10:30 |
Online |
Online |
A Study on Secret Key Sharing Using Time-Division Duplex Channel Information in Radio-Wave Encrypted Modulation Takumi Abe, Mamoru Okumura, Keisuke Asano, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2021-35 |
In recent years, cyber-attacks targeting Internet of things (IoT) terminals have been increasing. As a countermeasure, e... [more] |
RCS2021-35 pp.37-42 |
SAT, RCS (Joint) |
2020-08-21 09:25 |
Online |
Online |
A study on encrypted hybrid modulation scheme using chaos modulation and QAM Tomoki Kaga, Mamoru Okumura, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2020-83 |
In the fifth generation mobile communications system (5G), it is important to ensure wireless security as well as to rea... [more] |
RCS2020-83 pp.23-28 |
SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-09 14:15 |
Online |
Online |
Study on Chaos-based Multi-user Interleave Division Multiple Access Scheme Mamoru Okumura, Tomoki Kaga, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCC2020-7 NS2020-36 RCS2020-70 SR2020-15 SeMI2020-7 |
In the fifth-generation mobile communications system (5G), massive machine-type communications (mMTC), which accommodate... [more] |
RCC2020-7 NS2020-36 RCS2020-70 SR2020-15 SeMI2020-7 pp.31-36(RCC), pp.31-36(NS), pp.73-78(RCS), pp.37-42(SR), pp.25-30(SeMI) |
IT, SIP, RCS |
2020-01-24 10:45 |
Hiroshima |
Hiroshima City Youth Center |
Study on application of low complexity chaos NOMA-SIC decoding method in uplink Yoshihiro Masuda, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) IT2019-63 SIP2019-76 RCS2019-293 |
Non-orthogonal multiple access (NOMA) scheme has been studied as one of the methods to perform larger capacity and high ... [more] |
IT2019-63 SIP2019-76 RCS2019-293 pp.155-160 |
RCS, SIP, IT |
2019-02-01 15:10 |
Osaka |
Osaka University |
[Encouragement Talk]
A study on polar code concatenation to chaos MIMO transmission scheme Keita Ito, Okamoto Eiji, Masuda Yoshihiro (NITech), Yamamoto Tetsuya (panasonic) IT2018-68 SIP2018-98 RCS2018-275 |
For secure and high-quality wireless transmission, we have proposed a chaos-multiple-input multiple-output (C-MIMO) tran... [more] |
IT2018-68 SIP2018-98 RCS2018-275 pp.191-196 |
NLP, NC (Joint) |
2019-01-23 11:40 |
Hokkaido |
The Centennial Hall, Hokkaido Univ. |
Performance analysis of a modified Chaos MIMO system with efficient use of bit information Ryo Yamazaki (TUS), Yutaka Shimada (Saitama Univ.), Tohru Ikeguchi (TUS) NLP2018-102 |
The multiple-input multiple-output (MIMO) is one of the wireless communication methods that use multiple transmit antenn... [more] |
NLP2018-102 pp.35-40 |
MSS, NLP (Joint) |
2018-03-13 13:50 |
Osaka |
|
Demodulation method of chaotic vortex detection signal of vortex flow meter
-- Synchronize chaotic application in coupled van der Pol equation -- Masataka Iwai NLP2017-107 |
In a vortex flowmeter which widely used in industrial plants, nonlinear phenomena such as frequency entrainments, jump p... [more] |
NLP2017-107 pp.31-35 |
SIP, IT, RCS |
2018-01-22 15:45 |
Kagawa |
Sunport Hall Takamatsu |
A study on uplink massive chaos MIMO Transmission scheme by applying GaBP Naoto Horiike, Eiji Okamoto (NITech), Tetsuya Yamamoto (Panasonic) IT2017-77 SIP2017-85 RCS2017-291 |
In the future wireless communication systems, the number of wireless terminals will explosively increase according to th... [more] |
IT2017-77 SIP2017-85 RCS2017-291 pp.131-136 |
RCS |
2016-06-23 10:20 |
Okinawa |
Univ. of the Ryukyus |
A study on performance improvement in multilevel modulated chaos MIMO transmission system with outer channel code Naoto Horiike, Eiji Okamoto (NITech) RCS2016-61 |
Chaos multiple-input multiple-output (C-MIMO) transmission scheme has both physical layer security and channel coding ga... [more] |
RCS2016-61 pp.87-92 |