Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, SANE, SAT (Joint) |
2023-07-13 12:00 |
Hokkaido |
The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Development of extreme coverage communication system extended by Non-Terrestrial Network (NTN)
-- Evaluation of routing method in transparent relay -- Hisayoshi Kano, Munehiro Matsui, Jun-ichi Abe, Fumihiro Yamashita (NTT), Yuki Hokazono, Hinata Kohara, Kenji Fukasawa (NTT DOCOMO) SAT2023-20 |
NTT has been proposing an IOWN space integrated computing network concept. We focus on coverage extension using non-terr... [more] |
SAT2023-20 pp.59-64 |
SAT, RCS (Joint) |
2022-08-25 16:40 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Development of extreme coverage communication system extended by Non-Terrestrial Network(NTN)
-- UE availability evaluation during rainfall -- Hisayoshi Kano, Munehiro Matsui, Jun-ichi Abe (NTT), Yuki Hokazono, Hinata Kohara, Yoshihisa Kishiyama (NTTdocomo), Fumihiro Yamashita (NTT) SAT2022-37 |
NTT has been proposing an IOWN space integrated computing network concept. We focus on coverage extension using non-terr... [more] |
SAT2022-37 pp.48-53 |
SAT, SANE (Joint) |
2022-02-24 10:55 |
Online |
Online |
Development of extreme coverage communication system extended by Non-Terrestrial Network(NTN)
-- A proposal on a routing algorithm that determines the optimal data transfer route by calculating the congestion degree and delay time -- Hisayoshi kano, Munehiro Matsui, Jun-ichi Abe (NTT), Yuki Hokazono, Hinata Kohara, Yoshihisa Kishiyama (NTTドコモ), Fumihiro Yamashita (NTT) SAT2021-56 |
NTT has been proposing an IOWN space integrated computing network concept. Extreme coverage communication systems consis... [more] |
SAT2021-56 pp.19-24 |
ICD, SDM, ITE-IST [detail] |
2020-08-07 15:25 |
Online |
Online |
[Invited Talk]
Connected Car Trials with Cellular V2X Jun-ichi Abe, Yuji Aburakawa (NTT DOCOMO) SDM2020-13 ICD2020-13 |
[more] |
SDM2020-13 ICD2020-13 pp.55-59 |
RCS, SR, SRW (Joint) |
2017-03-02 10:25 |
Tokyo |
Tokyo Institute of Technology |
An Amplitude Error Compensation Method Using Amplitude Reference Pilot Signals for Ultra-multi-level-PAM-SSB-DFTs-OFDM Tomoya Suzuki, Hirokazu Fusayasu, Masahiro Umehira, Shigeki Takeda, Xiaoyan.wang (Ibaraki Univ.), Jun-ichi Abe (NTT) SRW2016-88 |
We have been proposing Ultra-multi-level PAM-SSB-DFTs-OFDM (Single Side Band DFT spreading OFDM) scheme to achieve highe... [more] |
SRW2016-88 pp.117-121 |
SAT, RCS (Joint) |
2016-08-18 11:25 |
Miyagi |
Tohoku Gakuin University |
[Encouragement Talk]
Research and Development on Dynamic Frequency Control Technologies for High-Capacity Satellite Communications Katsuya Nakahira, Jun-ichi Abe, Jun Mashino (NTT) SAT2016-33 |
[more] |
SAT2016-33 pp.1-6 |
AP, SAT, SANE (Joint) |
2016-07-22 14:00 |
Hokkaido |
Otaru port marina |
A Proposal on Novel Direct Spectrum Division Transmission Adapter by using Asymmetric Filter Jun-ichi Abe, Daisuke Goto, Fumihiro Yamashita, Naoki Kita (NTT) SAT2016-27 |
This paper introduces asymmetric spectrum division and combination filter bank for direct spectrum division transmission... [more] |
SAT2016-27 pp.87-92 |
SAT, WBS (Joint) |
2016-05-19 13:35 |
Aichi |
Nagoya Institute of Technology |
Proposal of a novel Resource Control Technique based on Spectrum Suppressed Transmission for Multi-beam SATCOM systems Katsuya Nakahira, Daisuke Murayama, Kouhei Suzaki, Jun-ichi Abe, Tadao Nakagawa (NTT) SAT2016-5 |
[more] |
SAT2016-5 pp.25-30 |
SAT, WBS (Joint) |
2016-05-20 11:20 |
Aichi |
Nagoya Institute of Technology |
A Proposal of Phase Estimation Method Using Phase Averaging for Selected Mapping of Direct Spectrum Division Transmission Ryo Miyatake, Jun-ichi Abe, Tadao Nakagawa (NTT) SAT2016-8 |
In this paper, we propose a phase estimation method for selected mapping of Direct Spectrum Division Transmission that c... [more] |
SAT2016-8 pp.41-46 |
SAT |
2015-10-07 13:55 |
Osaka |
Osaka University Nakanoshima Center |
Experimental Evaluation of Frequency Offset Compensation Method for Direct Spectrum Division Transmission Jun-ichi Abe, Jun Mashino, Tadao Nakagawa (NTT) SAT2015-29 |
This paper introduces a frequency compensation method applicable to multiple access in Direct Spectrum Division Transmis... [more] |
SAT2015-29 pp.55-60 |
WBS, SAT (Joint) |
2015-05-29 13:00 |
Tokyo |
Tokyo City Univ. (Setagaya Campus) |
Field Trials on Dynamic Spectrum Control SATCOM System
-- Direct Spectrum Division Transmission -- Jun-ichi Abe, Kouhei Suzaki, Ryo Miyatake, Jun Mashino, Katsuya Nakahira, Takatoshi Sugiyama (NTT) SAT2015-8 |
[more] |
SAT2015-8 pp.43-48 |
WBS, SAT (Joint) |
2015-05-29 13:25 |
Tokyo |
Tokyo City Univ. (Setagaya Campus) |
Field Trials on Spectrum Control SATCOM System
-- Spectrum Suppressed Transmission -- Jun Mashino, Jun-ichi Abe, Katsuya Nakahira, Takatoshi Sugiyama (NTT) SAT2015-9 |
We have proposed the spectrum control satellite communication system based on an existence communication satellite that ... [more] |
SAT2015-9 pp.49-54 |
WBS, SAT (Joint) |
2015-05-29 13:50 |
Tokyo |
Tokyo City Univ. (Setagaya Campus) |
Field Trials on Spectrum Control SATCOM System
-- Channel Assignment Technology -- Katsuya Nakahira, Hisayoshi Kano, Jun-ichi Abe, Jun Mashino, Takatoshi Sugiyama (NTT), Masanori Yofune, Kazuto Yano, Julian Webber (ATR) SAT2015-10 |
[more] |
SAT2015-10 pp.55-60 |
RCS, SR, SRW (Joint) |
2015-03-04 13:35 |
Tokyo |
Tokyo Institute of Technology |
Performance evaluation of SSB-DFTs-OFDM using multi-level BPSK through non-linear amplifier Shigeki Nihei, Hirokazu Fusayasu, Masahiro Umehira (Ibaraki Univ.), Jun Mashino, Jun-ichi Abe, Takatoshi Sugiyama (NTT) RCS2014-327 |
SSB (Single Side Band) transmission of digital modulation signals can reduce the bandwidth of DSB (Double Side Band) dig... [more] |
RCS2014-327 pp.153-158 |
SANE, SAT (Joint) |
2015-02-18 14:45 |
Okinawa |
Okinawaken Shichoson Jichikaikan |
Resource Transfer SATCOM Channel Assignment Method using Spectrum Division and Suppression Transmission Katsuya Nakahira, Jun-ichi Abe, Jun Mashino, Takatoshi Sugiyama (NTT) SAT2014-56 |
[more] |
SAT2014-56 pp.31-36 |
SAT |
2014-10-24 14:00 |
Overseas |
Hae-un-dae Grand Hotel, Busan, Korea |
Experimental Evaluation of Direct Spectrum Division Transmission over Ku band satellite Jun-ichi Abe, Kouhei Suzaki, Katsuya Nakahira, Takatoshi Sugiyama (NTT) SAT2014-46 |
[more] |
SAT2014-46 pp.145-150 |
SAT |
2014-10-24 14:40 |
Overseas |
Hae-un-dae Grand Hotel, Busan, Korea |
Experimental Evaluation of Sub-spectrum Suppressed Transmission over Ku Band Satellite Jun Mashino, Jun-ichi Abe, Daisuke Goto, Kouhei Suzaki, Takatoshi Sugiyama (NTT) SAT2014-47 |
Direct Spectrum Division Transmission (DSDT) and sub-spectrum suppressed transmission are introduced to achieve highly e... [more] |
SAT2014-47 pp.157-162 |
SAT, RCS (Joint) |
2014-08-19 13:25 |
Kochi |
Kochi City Cultura-Plaza CUL-PORT |
Proposal of Frequency Compensation Method for Direct Spectrum Division Transmission
-- Applicable to Multiple Access -- Jun-ichi Abe, Katsuya Nakahira, Takatoshi Sugiyama (NTT) SAT2014-28 |
This paper introduces a frequency compensation method for multiple access in direct spectrum division transmission (DSDT... [more] |
SAT2014-28 pp.15-19 |
SAT, WBS (Joint) |
2014-05-16 09:00 |
Aichi |
Nagoya Institute of Technology |
Proposal of a Dynamic Spectrum Controlled Satellite Channel Allocation Algorithm Katsuya Nakahira, Jun-ichi Abe, Jun Mashino, Takatoshi Sugiyama (NTT) SAT2014-7 |
[more] |
SAT2014-7 pp.33-38 |
RCS, SAT (Joint) |
2013-08-30 09:00 |
Nagano |
Shinshu Univ. |
Experimental Evaluation of Blind Frequency Compensation Method for Direct Spectrum Division Adapter Jun-ichi Abe, Katsuya Nakahira, Takatoshi Sugiyama (NTT) SAT2013-26 |
[more] |
SAT2013-26 pp.25-30 |