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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Frequency Resource Allocation Using Genetic Algorithm for High Throughput Satellite Communication Systems Ayato Nagaji, Takahiro Ebihara, Tetsushi Ikegami (Meiji Univ.) |
High Throughput Satellite (HTS) systems using the Ka-band have been attracting attention due to the recent frequency cru... [more] | |
| MICT, WBS, RCC, SAT (Joint) [detail] |
2023-05-26 10:15 |
Tokyo | TOKYO BIG SIGHT (Primary: On-site, Secondary: Online) |
A Study on the Effect of Adaptive Coding and Modulation for High-Throughput Satellite on Data Rates with Variation in Rainfall Takahiro Ebihara, Tetsushi Ikegami (Meiji Univ.)  SAT2023-7 MICT2023-7 |
The effect of using ACM(Adaptive Coding and Modulation) on improving data rates in Ka-band High Throughput Satellite(HTS... [more] | SAT2023-7 MICT2023-7 pp.32-37 |
| SIS, ITE-BCT | 2022-10-14 10:45 |
Aomori | Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
High efficient satellite communication with ACM complying with precipitation amount Amane Miyamoto, Yosuke Sugiura, Nozomiko Yasui, Tetsuya Shimamura (Saitama Univ.) SIS2022-18 |
In satellite communications, the increase in rainfall attenuation followed by the use of high frequencies has become an ... [more] | SIS2022-18 pp.39-43 |
| SAT, KOSST | 2022-10-06 14:05 |
Fukuoka | (Primary: On-site, Secondary: Online) |
A Study on the Effect of Improving Traffic Accommodation Ratio by Adaptive Coding and Modulation for High Throughput Satellite in Time-Varying Communication Environments Takahiro Ebihara, Tetsushi Ikegami (Meiji Univ.) SAT2022-45 |
The effect of using ACM(Adaptive Coding and Modulation) on improving the traffic accommodation ratio in Ka-band High Thr... [more] | SAT2022-45 pp.6-11 |
| SAT, RCS (Joint) |
2022-08-26 16:10 |
Hokkaido | (Primary: On-site, Secondary: Online) |
A Study of Frequency Assignment for Adaptive Coding and Modulation Scheme on Flexible Satellite Communication System Mitsugu Ohkawa, Hiromitsu Wakana, Amane Miura (NICT) SAT2022-43 |
The resource control for frequency bandwidth and transmission power between beams is effective in Ka-band high capacity ... [more] | SAT2022-43 pp.76-81 |
| RCC, WBS, SAT, MICT | 2022-05-27 11:00 |
Online | Online | A Study of The Effect of Improving Traffic Accommodation Ratio by ACM for High Throughput Satellite Communications System Takahiro Ebihara, Tetsushi Ikegami (Meiji Univ.) WBS2022-14 RCC2022-14 SAT2022-14 MICT2022-14 |
The effect of using ACM(Adaptive Coding and Modulation) on improving the traffic accommodation ratio in Ka-band High Thr... [more] | WBS2022-14 RCC2022-14 SAT2022-14 MICT2022-14 pp.65-70 |
| RCS, SAT (Joint) |
2021-08-27 17:35 |
Online | Online | A Study of Adaptive Coding and Modulation Scheme suitable for Flexible Satellite Communication System Mitsugu Okawa, Hiromitsu Wakana, Amane Miura (NICT) SAT2021-40 |
The resource control for frequency bandwidth and transmission power between beams is effective in Ka-band high capacity ... [more] | SAT2021-40 pp.67-72 |
| SAT, RCS (Joint) |
2020-08-20 09:00 |
Online | Online | Improvement of Frequency Utilization Efficiency by ACM for Beam Resource Control on High Throughput Satellite Communications System Mitsugu Ohkawa, Hiromitsu Wakana, Amane Miura (NICT) SAT2020-10 |
The resource control for frequency bandwidth and transmission power between beams is effective in Ka-band high capacity ... [more] | SAT2020-10 pp.1-6 |
| RCS, SAT (Joint) |
2019-08-22 10:25 |
Aichi | Nagoya University | Influence of Nonlinear Distortion of transponder for ACM on High Throughput Satellite Communications System Mitsugu Ohkawa, Hiromitsu Wakana, Amane Miura (NICT) SAT2019-20 |
We have studied about ACM (Adaptive Coding and Modulation) of DVB-S2(S2X) on high throughput satellite (HTS) communicati... [more] | SAT2019-20 pp.19-24 |
| AP, SANE, SAT (Joint) |
2018-07-19 10:10 |
Hokkaido | Hokkaido Univ. | Effect of Nonlinear Distortion Compensation for 32APSK on High Throughput Satellite Communications System Mitsugu Ohkawa, Hiromitsu Wakana, Amane Miura (NICT) SAT2018-19 |
We have studied about nonlinear compensation for multi-level modulation scheme (32APSK: Amplitude and Phase Shift Keying... [more] | SAT2018-19 pp.49-54 |
| SANE, SAT (Joint) |
2017-02-23 09:20 |
Chiba | Katsuura Hotel Mikazuki | A study of Frequency Utilization Efficiency of OFDMA Adaptive Coding and Modulation on Ka-band Satellite Communications System Mitsugu Ohkawa, Hiromitsu Wakana, Amane Miura (NICT) SAT2016-61 |
We have studied about the OFDMA (Orthogonal frequency-division multiple access) ACM (Adaptive Coding and Modulation) to ... [more] | SAT2016-61 pp.1-6 |
| SANE | 2013-06-20 13:00 |
Ibaraki | Tsukuba Space Center, JAXA | A Study on Ka-band High Speed Transmission System for Earth Exploration Satellites
-- Study on LDPC codes and VCM/ACM System -- Yoshiyuki Tashima, Kazuya Inaoka, Tomohiro Araki, Masaaki Shimada, Masanobu Yajima (JAXA) SANE2013-16 |
Corresponding to the increasing of the data transmission speed from Earth exploration satellites, the Japan Aerospace Ex... [more] | SANE2013-16 pp.11-16 |
| SAT | 2011-12-12 10:55 |
Aichi | Nagoya University | A Design and Performance Evaluation for DVB-S2 ACM using Rain Attenuation Data of COMS(Communication, Ocean and Meteorological Satellite) Dong Bae Kang (Univ. of Science and Tech.), Man Kyu Park, Dae Ig Chang, Deock Gil Oh (ETRI) SAT2011-43 |
DVB-S2 is the new standard for satellite broadband application that substitutes the previous DVB-S, enhancing some featu... [more] | SAT2011-43 pp.23-28 |
| MI | 2011-01-20 11:30 |
Okinawa | Naha-Bunka-Tembusu | [Poster Presentation]
Automatic Extraction of Structures in Electron Microscope Tomography Images Takahiro Morishita, Ryu Shunshoku (BiGG), Yoshiyuki Kamakura, Mehdi N. Shirazi (OIT) MI2010-112 |
Extracting structures of interest with accuracy and fast from Electron Microscope tomography images for 3D visualization... [more] | MI2010-112 pp.161-165 |
| ICSS | 2010-11-05 14:55 |
Hiroshima | Hiroshima City University | A Document Access Control Model Based on Role and Security Policy Liangjian Mao, Kouichi Sakurai (Kyushu Univ.) ICSS2010-51 |
With the rapid development of information technology, electronic document security issues have become increasingly promi... [more] | ICSS2010-51 pp.41-46 |
| MI | 2008-01-25 15:40 |
Okinawa | Naha-Bunka-Tenbusu | Fuzzy ACM based Computer-aided diagnosis system for infant with HIE using Magnetic Resonance Images Yuko Fujimoto, Syoji Kobashi (Univ. of Hyogo), Masayo Ogawa, Reiichi Ishikura (Hyogo College of Medicine), Seturo Imawaki (Ishikawa Hospital), Shozo Hirota (Hyogo College of Medicine), Yutaka Hata (Univ. of Hyogo) MI2007-101 |
It is effective to measure cerebral surface and cerebral gyri for quantitative diagnosis hypoxic ischemic encephalopathy... [more] | MI2007-101 pp.199-205 |
| IA | 2006-10-23 11:00 |
Tokyo | Tokyo Institute of Technology (Ookayama Campus) | A Privacy Oriented Extension of Attribute Exchange in Shibboleth Shoichirou Fujiwara, Takaaki Komura, Yasuo Okabe (Kyoto Univ.) IA2006-20 |
Frameworks like SAML or Shibboleth have been developed so that various internet services can be used more sucurely and s... [more] | IA2006-20 pp.1-6 |
| IN | 2006-06-23 10:00 |
Hokkaido | A Proposal of Service Control Platform Based on User Information
-- Data Access Control for User Information and Its Application -- Daisuke Morikawa, Masaru Honjo, Satoshi Nishiyama, Masayoshi Ohashi (KDDI) IN2006-24 |
A framework of service control platform and related technologies have been studied. And proposed framework is based on u... [more] | IN2006-24 pp.43-47 |
|
| NS | 2005-10-20 15:20 |
Niigata | A description method of use-rights for on-demand wireless LAN usage Kenichi Ooto, Hikaru Takenaka, Akio Mukaiyama, Toru Kobayashi, Yoshitsugu Kondo (NTT) |
We have developed a use-right management architecture for on-demand usage of computing resources safely and securely in ... [more] | NS2005-101 pp.9-12 |
|
| NS, IN | 2005-03-04 12:30 |
Okinawa | Okinawa Zanpa-misaki Royal | Applicability of XACML to Right-token for Ubuquitous Computing Resource Network Satoshi Yagi, Yoshiko Sueda, Masami Ueno, Hiroyoshi Takiguchi, Hirokazu Kitami, Toru Kobayashi, Yoshitsugu Kondo (NTT) |
For ubiquitous computing resource network, the distributed condition judging technology which ensure privacy for informa... [more] | NS2004-292 IN2004-292 pp.243-246 |
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