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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| 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 | 2022-06-17 15:20 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A Study on Secret Key Sharing and Randomizing Method Based on Channel State Information and Chaos Theory Takumi Abe, Keisuke Asano, Kenta Kato, Eiji Okamoto (Nagoya Institute of Technology), Tetsuya Yamamoto (Panasonic) RCS2022-66 |
In recent years, with the commercialization of the fifth generation mobile communications system (5G), there has been a ... [more] | RCS2022-66 pp.247-252 |
| 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 |
| SIP, IT, RCS | 2021-01-21 10:15 |
Online | Online | Improvement of Encoding Gain in Radio-Wave Encrypted Modulation Using Logistic Map Mamoru Okumura, Tomoki Kaga, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) IT2020-72 SIP2020-50 RCS2020-163 |
In recent years, fifth-generation mobile communications system (5G) has been promoted around the world, and the markets ... [more] | IT2020-72 SIP2020-50 RCS2020-163 pp.52-57 |
| NS, RCS (Joint) |
2020-12-18 13:00 |
Online | Online | [Invited Lecture]
Standardization status on 5G NR and toward 5GE/6G Hidetoshi Suzuki, Tetsuya Yamamoto, Ayako Iwata (Panasonic) NS2020-100 RCS2020-147 |
[more] | NS2020-100 RCS2020-147 p.72 |
| 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) |
| RCS | 2020-06-24 16:10 |
Online | Online | Study on Applying Radio -Wave Encryption to Interleave Division Multiple Access Scheme Mamoru Okumura, Tomoki Kaga, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2020-30 |
One of the main use cases of the fifth-generation mobile communications system (5G) is massive machine-type communicatio... [more] | RCS2020-30 pp.43-48 |
| 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 | 2019-10-24 15:50 |
Kanagawa | Yokosuka Research Park | [Invited Lecture]
3GPP NR features realizing URLLC and their future enhancements Tetsuya Yamamoto (Panasonic), Ankit Bhamri (PRDCG), Ayako Iwata, Hidetoshi Suzuki (Panasonic) RCS2019-189 |
In 3rd Generation Partnership Project (3GPP), New Radio (NR) is specified as one of the radio interfaces for 5th generat... [more] | RCS2019-189 pp.63-68 |
| RCS | 2019-06-19 11:30 |
Okinawa | Miyakojima Hirara Port Terminal Building | A study on performance improvment of uplink massive chaos MIMO transmission scheme Tomoki Kaga, Yoshihiro Masuda, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2019-48 |
In the fifth generation mobile communications system (5G), massive multiple input multiple output (MIMO) technique has b... [more] | RCS2019-48 pp.67-72 |
| 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 |
| RCS, AP (Joint) |
2018-11-20 14:05 |
Okinawa | Okinawa Industry Support Center | [Invited Lecture]
Performance analysis of large-scale non-orthogonal sparse chaos code multiple access scheme using GaBP algorithm Eiji Okamoto, Yoshihiro Masuda, Keita Ito (NITech), Tetsuya Yamamoto (Panasonic) AP2018-109 RCS2018-186 |
As one of the main scenarios in the fifth generation mobile communications system (5G), a massive machine type communica... [more] | AP2018-109 RCS2018-186 pp.41-46(AP), pp.49-54(RCS) |
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