IEICE Technical Committee Submission System
Conference Schedule
Online Proceedings
[Sign in]
Tech. Rep. Archives
    [Japanese] / [English] 
( Committee/Place/Topics  ) --Press->
 
( Paper Keywords:  /  Column:Title Auth. Affi. Abst. Keyword ) --Press->

All Technical Committee Conferences  (All Years)

Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 25  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
WBS, RCC, SAT, MICT
(Joint) [detail]
2021-05-21
13:00
Online Online (Zoom) A Study on Multi-rate Polar Coding Scheme Using Hybrid Pilot and Frozen Bits in Satellite Laser Communications
Hiroki Ito, Yuma Yamashita, Eiji Okamoto (NITech), Hiroo Kunimori, Morio Toyoshima (NICT) WBS2021-18 RCC2021-18 SAT2021-16
In satellite laser communications, it is necessary to apply strong error-correcting codes to prevent the quality degrada... [more] WBS2021-18 RCC2021-18 SAT2021-16
pp.95-100(WBS), pp.95-100(RCC), pp.83-88(SAT)
AP, SANE, SAT
(Joint)
2020-07-15
15:05
Online Online Numerical investigation on the application of polar codes to free-space quantum key distribution
Yuma Yamashita (NITech), Hiroyuki Endo (NICT), Shingo Fujita, Eiji Okamoto (NITech), Hideki Takenaka, Morio Toyoshima (NICT) SAT2020-5
Quantum key distribution (QKD) is a technology to securely share keys against any attack physically permitted, with the ... [more] SAT2020-5
pp.13-18
SAT 2019-10-10
17:10
Fukuoka JR HAKATA CITY {10F RoomA+B} [Special Talk] Research and development of satellite communication technologies at the National Institute of Information and Communications Technology and future prospects
Morio Toyoshima (NICT) SAT2019-54
Recently, Ka-band broadband communication services with capacities of over 100–1000 Gbps have been planned by several sa... [more] SAT2019-54
pp.43-46
RCS, SAT
(Joint)
2019-08-22
14:05
Aichi Nagoya University [Invited Lecture] Optical Satellite Communication by Onboard High Speed or Small Equipment
Toshihiro Kubo-oka, Hiroo Kunimori, Kouichi Shiratama, Kenji Suzuki, Tetsuharu Fuse, Yoshihiko Saito, Yasushi Munemasa, Hideki Takenaka, Kolev Dimitar, Alberto Carrasco-Casado, Phuc Trinh, Morio Toyoshima (NICT) SAT2019-26 RCS2019-155
National Institute of Information and Communications Technology (NICT) in JAPAN has conducted research activities on opt... [more] SAT2019-26 RCS2019-155
pp.47-52
RCS, IN, NV
(Joint)
2019-05-16
15:10
Kanagawa Keio University [Invited Talk] Research trend of spatial optical communications with expanding applications
Yoshihisa Takayama (Tokai Univ.) IN2019-7 RCS2019-28
A variety of applications of free-space laser propagation such as measurements, communications, energy transmissions, et... [more] IN2019-7 RCS2019-28
pp.23-28(IN), pp.35-40(RCS)
WBS, SAT
(Joint)
2019-05-15
15:15
Aichi MEIJO University (Tempaku campus) Experiment and performance analysis of polar code transmission in terrestrial free space optics
Shingo Fujita, Keita Ito, Eiji Okamoto (NIT), Hideki Takenaka, Hiroo Kunimori, Hiroyuki Endo, Mikio Fujiwara, Mitsuo Kitamura, Masahide Sasaki, Morio Toyoshima (NICT) SAT2019-1
In recent years, the demand on high speed communication is more rising. Satellite laser communication is one of the infr... [more] SAT2019-1
pp.1-6
SR 2019-01-24
17:10
Fukushima Corasse, Fukushima city (Fukushima prefecture) [Special Invited Talk] Review of research activities for many years -- Satellite Communication, Cognitive Radio, Cellular System and Standardization --
Kanshiro Kashiki (KDDI Research) SR2018-109
The author has been engaged in research and development activities regarding the wireless communications, since joining ... [more] SR2018-109
pp.85-88
SAT, RCS
(Joint)
2016-08-18
13:40
Miyagi Tohoku Gakuin University [Invited Lecture] A study on application of Reed-Solomon-Spinal concatenation code for free-space optics
Naoya Saiki, Eiji Okamoto (NITech), Hideki Takenaka, Hiroo Kunimori, Kolev Dimitar, Hiroyuki Endo, Yusuke Kobayashi, Morio Tyoshima, Mikio Hujiwara, Masahide Sasaki (NICT), Takao Aoki (Waseda Univ.), Koichi Gyoda (SIT) SAT2016-40 RCS2016-133
Recently, satellite laser communication is attracting attention as an important infrastructure to achieve increasing dem... [more] SAT2016-40 RCS2016-133
pp.43-48(SAT), pp.25-30(RCS)
AP 2015-10-22
16:10
Yamaguchi Yamaguchi Pref. Roufukukyo-kaikan [Tutorial Lecture] Review of research activities for thirty years -- Satellite communication, Cognitive radio, Standardization --
Kanshiro Kashiki (KDDI Labs.) AP2015-104
The author has been engaged in the research and development activities regarding the wireless communications, since join... [more] AP2015-104
pp.55-58
SAT 2015-10-07
16:20
Osaka Osaka University Nakanoshima Center A Proposal of Beaconless Ground to Satellite Laser Communication System by Using GPS Information
Keiichi Yano (SIT), Yoshihisa Takayama (Tokai Univ.), Hiroo Kunimori (NICT), Koichi Gyoda (SIT) SAT2015-33
In a space laser communication between a ground station and a satellite, a beacon laser had been used in acquisition of ... [more] SAT2015-33
pp.81-85
SAT, WBS
(Joint)
2014-05-15
17:05
Aichi Nagoya Institute of Technology [Special Talk] Status and plans of space laser communications
Yoshihisa Takayama (NICT) WBS2014-4 SAT2014-6
Demonstrations on satellite laser communications are summarized. Besides, project plans of space agencies and the recent... [more] WBS2014-4 SAT2014-6
pp.19-23(WBS), pp.27-31(SAT)
AP, SAT
(Joint)
2013-07-24
10:55
Hokkaido Sun Refre Hakodate Concept of terrestrial free-space laser communications network for future airborne- and satellite-based laser communication projects
Morio Toyoshima, Yasushi Munemasa, Hideki Takenaka, Yoshihisa Takayama, Yoshisada Koyama, Hiroo Kunimori, Toshihiro Kubo-oka, Kenji Suzuki, Shinichi Yamamoto, Shinichi Taira, Hiroyuki Tsuji, Isao Nakazawa, Maki Akioka (NICT) SAT2013-11
The communication capacity of satellite communications becomes very large because of the higher performance of onboard s... [more] SAT2013-11
pp.1-4
WBS, SAT
(Joint)
2013-05-16
16:35
Tochigi Utsunomiya Univ. [Special Talk] Perspectives of channel coding for satellite laser communications
Eiji Okamoto, Takuma Kyo, Hiroaki Inoue (Nagoya Inst. of Tech.), Yozo Shoji, Yoshihisa Takayama, Morio Toyoshima (NICT) WBS2013-6 SAT2013-5
Satellite laser communication, whose transmission channel characteristics are different from those of radio-frequency ch... [more] WBS2013-6 SAT2013-5
pp.31-36(WBS), pp.25-30(SAT)
SAT, RCS
(Joint)
2012-08-31
10:40
Kochi Kochi City Cultura-Plaza CUL-PORT Multi-rate LDGM block transmission scheme for satellite laser communications
Takuma Kyo, Eiji Okamoto (NIT), Yozo Shoji, Yoshihisa Takayama, Morio Toyoshima (NICT) SAT2012-27
A satellite laser communication, which provides high-speed and high-capacity satellite communications, draws much attent... [more] SAT2012-27
pp.55-60
SAT, SANE
(Joint)
2012-02-16
16:50
Mie   An improvement of rate estimation algorithm in the multi-rate LDGM code for the satellite laser communications
Takuma Kyo, Eiji Okamoto (NIT), Yozo Shoji, Yoshihisa Takayama, Morio Toyoshima (NICT) SAT2011-70
A satellite laser communication, one of the satellite communication techniques providing high-speed and high-capacity co... [more] SAT2011-70
pp.31-36
SAT 2011-12-13
09:30
Aichi Nagoya University [Invited Talk] Introduction of Current Research and Development of Space Communications Technology in NICT
Morio Toyoshima (NICT) SAT2011-53
Recently, Ka-band broadband communication services have been planned by several satellite business operators with over t... [more] SAT2011-53
pp.89-93
SAT 2011-12-13
14:20
Aichi Nagoya University Effective Deployment of the Optical Ground Stations in Satellite-Ground Laser Communications -- Mitigation of the Clouds Influence by the Site-Diversity Scheme --
Hirotsugu Ninomiya (Tokyo Metropolitan Univ.), Yoshihisa Takayama (NICT), Hajime Fukuchi (Tokyo Metropolitan Univ.) SAT2011-63
The effective deployment of the optical ground stations (OGSs) for future laser communication network construction is pr... [more] SAT2011-63
pp.141-146
RCS, SAT
(Joint)
2011-08-25
09:00
Niigata Niigata Univ. [Requested Talk] LEO-to-ground optical link channel model and the performance improvement by LDGM code
Eiji Okamoto, Takuma Kyo (Nagoya Inst.Tech.), Yozo Shoji, Yoshihisa Takayama, Morio Toyoshima (NICT) SAT2011-16 RCS2011-111
Satellite laser communication is expected as one of the next generation wireless systems because it enables to construct... [more] SAT2011-16 RCS2011-111
pp.1-6
RCS, SAT
(Joint)
2011-08-25
09:30
Niigata Niigata Univ. A multi-hop cooperative transmission scheme using LDGM codes for deep space-to-ground optical link
Takuma Kyo, Eiji Okamoto (NIT), Yozo Shoji, Yoshihisa Takayama, Morio Toyoshima (NICT) SAT2011-17 RCS2011-112
A multi-hop cooperative network is one of transmission systems which have been studied with forward error
correction (F... [more]
SAT2011-17 RCS2011-112
pp.7-12
RCS, SAT
(Joint)
2011-08-25
09:55
Niigata Niigata Univ. A study on multi-rate transmission using LDGM code for satellite-to-ground laser communications
Eiji Okamoto, Hirotaka Matsuo, Takuma Kyo (Nagoya Inst.Tech.), Yozo Shoji, Yoshihisa Takayama, Morio Toyoshima (NICT) SAT2011-18 RCS2011-113
In satellite laser communications, a long round-trip delay occurs due to the long distance of the satellite altitude fro... [more] SAT2011-18 RCS2011-113
pp.13-17
 Results 1 - 20 of 25  /  [Next]  
Choose a download format for default settings. [NEW !!]
Text format pLaTeX format CSV format BibTeX format
Copyright and reproduction : All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan