Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SDM |
2023-11-10 15:30 |
Tokyo |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
DFT study on electronic structure and carrier-transport property of SiC-MOS interface. Tomoya Ono (Kobe Univ.) SDM2023-73 |
Density functional theory calculations for investigation of electronic structure and charrier scattering property of the... [more] |
SDM2023-73 pp.47-50 |
RCS |
2023-06-15 15:35 |
Hokkaido |
Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Randomized DFT Spread Spectrally Efficient Frequency Division Multiplexing and Low-Complexity Expectation-Propagation Detection Kazuki Komatsu (Toyohashi Univ. of Tech.), Shun Kojima (Univ. of Tokyo), Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2023-59 |
Spectrally-efficient frequency division multiplexing (SEFDM) can transmit the same amount of data in a narrower bandwidt... [more] |
RCS2023-59 pp.182-187 |
IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2023-02-21 14:45 |
Hokkaido |
Hokkaido Univ. |
ITS2022-53 IE2022-70 |
(To be available after the conference date) [more] |
ITS2022-53 IE2022-70 pp.59-64 |
RECONF |
2022-09-08 14:00 |
Aichi |
emCAMPUS STUDIO (Primary: On-site, Secondary: Online) |
RECONF2022-40 |
(To be available after the conference date) [more] |
RECONF2022-40 pp.59-60 |
RISING (3rd) |
2021-11-17 11:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Evaluation of Impulse Response Estimation Algorithm for Indoor Wi-Fi Localization Takahiro Matsuura, Daisuke Umehara (Kyoto Inst. of Tech.) |
In recent years, there has been much research work on indoor localization using Wi-Fi. In this study, we focus on a Wi-F... [more] |
|
RCS, SAT (Joint) |
2021-08-26 16:40 |
Online |
Online |
BLER Performance of Circular 256QAM Schemes Considering Cubic Metric for DFT-Precoded OFDM Yugo Sasaki, Mamoru Sawahashi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO) RCS2021-108 |
This paper presents the average block error rate (BLER) performance of circular 256QAM schemes considering a peak-to-ave... [more] |
RCS2021-108 pp.45-50 |
AP |
2021-08-20 10:25 |
Online |
Online |
Low Complexity Channel Analysis using Discrete Fourier Basis for Wireless LAN Sensing Yuhei Nagao (Radrix), Kosuke Tsuji, Ryotaro Isshiki, Leonardo Lanante (Kyutech), Hiroshi Ochi (Radrix) AP2021-49 |
Channel State Information (CSI) sensing over wireless LAN is gathering attention, because it enables economically and ea... [more] |
AP2021-49 pp.7-12 |
R |
2021-05-28 13:00 |
Online |
Online |
[Invited Talk]
Design for Testability for the Automotive Systems Hiroshi Takahashi (Ehime Univ.) |
(To be available after the conference date) [more] |
|
WBS, IT, ISEC |
2021-03-04 13:20 |
Online |
Online |
[Poster Presentation]
Performance Evaluation of Secure Communication based on OFDM and DFT-Precoded OFDM over Fading Channel Airi Kaneko, Hideki Ochiai, Junji Shikata (YNU) IT2020-128 ISEC2020-58 WBS2020-47 |
We analyze the performance of a secure communication technique using OFDM and DFT-precoded OFDM signaling. Our approach ... [more] |
IT2020-128 ISEC2020-58 WBS2020-47 pp.104-109 |
RCS, SR, SRW (Joint) |
2020-03-05 14:15 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
Preliminary Study of HPA Linearization System using Look-up Table of HPA Input-Output Characteristics Akira Tada, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.) RCS2019-368 |
In order to reduce adjacent channel leakage power (ACLP) caused by small output back-off operation of HPA (High Power Am... [more] |
RCS2019-368 pp.245-249 |
RCS |
2019-06-19 10:00 |
Okinawa |
Miyakojima Hirara Port Terminal Building |
A Fundamental Study on Downlink Channel Estimation in an FDD System Based on Impulse Response Estimation Shiori Tosaka, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane, Junichiro Hagiwara (Hokkaido Univ.) RCS2019-40 |
In an FDD system, downlink channel state information (CSI) is necessary at a base station for efficient transmission. Th... [more] |
RCS2019-40 pp.19-24 |
CAS, CS |
2019-03-08 13:00 |
Kanagawa |
Shonan Institute of Technology |
A Study on PAPR Reduction of DFT-s-OFDM Signals via Phase Rotation Hikaru Kawasaki, Kentaro Ishizu, Fumihide Kojima (NICT) CAS2018-141 CS2018-109 |
DFT-s-OFDM has been adopted in the 4G LTE uplink (UL) which is induced by DFT-precoding to reduce high peak-to-average-p... [more] |
CAS2018-141 CS2018-109 pp.15-20 |
CAS, CS |
2019-03-08 13:25 |
Kanagawa |
Shonan Institute of Technology |
A Method for PAPR Reduction of NCSP-OFDM with Low Out-of-Band Emission Masaya Ohta (OPU) CAS2018-142 CS2018-110 |
In general, OFDM (Orthogonal Frequency Division Multiplexing) signals have characteristics of both high OOBE (Out-of-Ban... [more] |
CAS2018-142 CS2018-110 pp.21-25 |
IT, ISEC, WBS |
2019-03-08 14:20 |
Tokyo |
University of Electro-Communications |
On Wireless Steganography based on OFDM and DFT-Precoding for IoT Networks Ryohei Yamaguchi, Hideki Ochiai, Junji Shikata (Yokohama Natl. Univ.) IT2018-124 ISEC2018-130 WBS2018-125 |
A method for improving security of IoT networks
by hiding secret
message against the risk of eavesdropping over wire... [more] |
IT2018-124 ISEC2018-130 WBS2018-125 pp.297-302 |
RCS, SR, SRW (Joint) |
2019-03-06 14:35 |
Kanagawa |
YRP |
A Proposal of Overlap-Windowed-OQAM-DFTs-OFDM Scheme to Achieve Low PAPR and ACLP Mizuki Imai, Okamoto Takuya, Okano Takahiro, Masahiro Umehira, Xiaoyan Wang (Ibaraki Univ.) SRW2018-57 |
IoT(Internet of Things) service supported by mMTC(massive Machine Type Communications) is one of the promising services ... [more] |
SRW2018-57 pp.13-18 |
RCS, NS (Joint) |
2018-12-20 17:40 |
Hiroshima |
Onomichi City Hall |
[Invited Talk]
Wireless Signal Processing Using Time Information Kazuhiko Fukawa (TITECH) NS2018-169 RCS2018-230 |
Firstly, this report reviews conventional applications of time-to-digital converter (TDC), which extracts digital signal... [more] |
NS2018-169 RCS2018-230 p.63(NS), p.69(RCS) |
AP (2nd) |
2018-12-06 15:35 |
Kagoshima |
Amami-city AiAi Hiroba |
Experimental evaluation of mode selection method suitable for dual circular polarized OAM transmission Kazunori Yuri, Naoki Honma (Iwate Univ.) |
The authors have proposed a mode selection method to improve the achievable rate of an analog orbital angular momentum (... [more] |
|
CS |
2018-07-12 13:30 |
Okinawa |
Eef Information Plaza (Kumejima Is.) |
[Invited Talk]
An Improvement of OP-DFT-s-OFDM for Spectrum Sharing Hikaru Kawasaki, Kentaro Ishizu, Fumihide Kojima (NICT) CS2018-28 |
DFT-s-OFDM has been adopted in the 4G LTE uplink which is induced by DFT-precoding to reduce high peak-to-average-power ... [more] |
CS2018-28 pp.77-82 |
CS, CAS |
2018-03-13 09:20 |
Fukuoka |
Nishijin Plaza, Kyushu University |
A Proposal of Orthogonal Precoded DFT-s-OFDM for Spectrum Sharing Hikaru Kawasaki, Kentaro Ishizu, Fumihide Kojima (NICT) CAS2017-146 CS2017-100 |
DFT-s-OFDM has been adopted in the 4G LTE uplink which is induced by DFT-precoding to reduce high peak-to-average-power ... [more] |
CAS2017-146 CS2017-100 pp.75-80 |
CS |
2017-11-17 10:00 |
Kumamoto |
Aso Plaza Hotel |
N -Stream Superimposed System with m-point DFT for Visible Light Communication Syuto Kibe, Koji Kamakura (CIT), Takaya Yamazato (Nagoya Univ.) CS2017-58 |
This paper proposes an ${N}$-stream superimposed system for
image-sensor-based visible light communications (IS-based V... [more] |
CS2017-58 pp.21-26 |