Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CS |
2023-07-28 14:30 |
Tokyo |
Hachijo-machi Chamber of Commerce and Industry |
A Precoding Scheme to Suppress both Out-of-Band Emission and Peak Power of OFDM Signals using Trapezoidal Block Householder Reflector Hikaru Kawasaki, Takeshi Matsumura (NICT) CS2023-57 |
The authors have proposed a trapezoidal block Householder reflector (TBHR) to represent a unitary matrix in orthonormali... [more] |
CS2023-57 pp.157-162 |
SRW |
2023-06-12 10:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Performance evaluation of simplified UTW-OFDM-applied 5G emulator based on open-source platform Kazuki Takeda, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2023-2 |
The demands for higher performance in mobile communication systems continue to increase, and research and
development f... [more] |
SRW2023-2 pp.7-12 |
SR |
2023-05-12 17:35 |
Hokkaido |
Center of lifelong learning Kiran (Higashi Muroran) (Primary: On-site, Secondary: Online) |
Prototype Implementation and Fundamental Evaluation of OOBE Suppression Technique of OFDM Signals based on 5G NR Software-Defined Radio System Hikaru Kawasaki, Takeshi Matsumura (NICT) SR2023-24 |
In future information and communication technology society, various services to integrate the real world with virtual sp... [more] |
SR2023-24 pp.98-105 |
SAT, RCS (Joint) |
2022-08-26 10:15 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Constant Amplitude Modulation for NOMA-OFDM Wireless Communications Wang Zihan, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech) RCS2022-115 |
In wireless communications, non-orthogonal multiple access (NOMA), which combines and transmit multiple user signals, ca... [more] |
RCS2022-115 pp.102-107 |
SRW |
2021-06-21 10:50 |
Online |
Online |
Highly-efficient Reception Methods for 5G System Using Universal Time-domain Windowed OFDM System Yuu Ichikawa, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2021-5 |
To improve the spectral efficiency of the 5th generation mobile communication system (5G) and beyond, the universal time... [more] |
SRW2021-5 pp.25-30 |
RCS, SR, SRW (Joint) |
2019-03-06 13:45 |
Kanagawa |
YRP |
Frequency-domain ICI Cancellation for UTW-OFDM without Symbol Overlapping Akihito Yoshito, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada (Kyoto Univ.) SRW2018-55 |
The universal time-domain windowed-orthogonal frequency division multiplexing (UTW-OFDM) has been proposed as a new wave... [more] |
SRW2018-55 pp.1-6 |
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 |
ITS, WBS, RCC |
2017-12-14 13:30 |
Okinawa |
Tiruru/Okinawa Jichikaikan |
[Poster Presentation]
A Study on Modulation Scheme with MC-CDMC for Satellite Transmission Yuya Nobe, Akira Nakamura, Kohji Itoh, Makoto Itami (Tokyo Univ. of Science) WBS2017-49 ITS2017-26 RCC2017-65 |
Development of large capacity transmission systems aiming at extended definition television in satellite broadcasting ha... [more] |
WBS2017-49 ITS2017-26 RCC2017-65 pp.79-83 |
SRW |
2017-06-12 10:50 |
Kanagawa |
Fujitsu |
A UTW-OFDM without Symbol Overlapping for Short-delay Multipath Environment Akihito Yoshito, Yosuke Kodama, Hiroto Kuriki, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada (Kyoto Univ.) SRW2017-2 |
A universal time-domain windowed orthogonal frequency division multiplexing (UTW-OFDM) is proposed as a new waveform to ... [more] |
SRW2017-2 pp.5-10 |
RCS |
2016-06-24 10:40 |
Okinawa |
Univ. of the Ryukyus |
Anti-multipath Transmission Schemes to UF-OFDM in Long Delay Spread Channel Hiroto Kuriki, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) RCS2016-84 |
Universal filtered (UF)-OFDM has been proposed to reduce out-of-band emission (OOBE) as a candidate transmission scheme ... [more] |
RCS2016-84 pp.221-226 |
RCS, SR, SRW (Joint) |
2014-03-03 14:00 |
Tokyo |
Waseda Univ. |
[Invited Lecture]
Research and Development of IEEE 802.11af System Implementation Keiichi Mizutani, Takeshi Matsumura, Kentaro Ishizu, Zhou Lan, Homare Murakami, Hiroshi Harada (NICT) SR2013-98 |
Demand for wireless communication has increased significantly, on the other hand, the frequency band available for wirel... [more] |
SR2013-98 pp.15-22 |
ITS, WBS (Joint) |
2013-12-03 13:00 |
Tokyo |
Tokyo University of Science |
[Poster Presentation]
A Study on Supression of Out-of-band Emission of OFDM Signals Yutaro Fukaishi, Shigenobu Sasaki, Bingxuan Zhao (Niigata Univ.) WBS2013-37 |
This paper discusses the out-of-band emission suppression of OFDM signals. Usually, out-of-band emission of radio signal... [more] |
WBS2013-37 pp.19-23 |
RCS, SAT (Joint) |
2013-08-30 10:55 |
Nagano |
Shinshu Univ. |
A Novel Out-of-Band Spectrum Suppression Method without Data Loss Fumihiro Hasegawa, Kenji Nakagawa, Masatsugu Higashinaka, Akihiro Okazaki, Fumio Ishizu (Mitsubishi Electric) RCS2013-133 |
SC-OFDM(Single Carrier Orthogonal Frequency Division Multiplexing) has received attention in recent years because of its... [more] |
RCS2013-133 pp.57-62 |