Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NS, RCS (Joint) |
2023-12-14 09:30 |
Fukuoka |
Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Communication System that Support Coast Guard Operations Kazuaki Okuda, Hiroomi Isozaki (Japan Coast Guard Acad.) NS2023-125 RCS2023-178 |
(To be available after the conference date) [more] |
NS2023-125 RCS2023-178 pp.1-19 |
RCS, SAT (Joint) |
2023-08-31 09:50 |
Nagano |
Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
A study on bit error rate for Zero-forcing THP MIMO communication systems using QR decomposition with greedy permutation Shigenori Kinjo (JCGA), Shuichi Ohno (Osaka Metropolitan Univ.) RCS2023-106 |
In this report, how to calculate the bit error rate of zero-forcing Tomlinson-Harashima precodded (ZF-THP) MIMO communic... [more] |
RCS2023-106 pp.26-30 |
SRW, MICT, WBS |
2023-07-21 10:50 |
Niigata |
Niigata Univ. TOKIMATE (Primary: On-site, Secondary: Online) |
A Study on RSSI Prediction using LSTM Considering Inter-Channel Correlation in SmartBAN Taito Toda, Takahiro Ito, Masaaki Yamanaka, Hirokazu Tanaka (Hiroshima City Univ.) WBS2023-21 SRW2023-19 MICT2023-18 |
The demand for healthcare monitoring in daily life using wearable devices is increasing as a result of the shortage of d... [more] |
WBS2023-21 SRW2023-19 MICT2023-18 pp.37-42 |
NLP, MICT, MBE, NC (Joint) [detail] |
2022-01-22 14:55 |
Online |
Online |
Interference Prediction for SmartBAN Channel Migration Using LSTM Takahiro Ito, Aoi Nakamae (Hiroshima City Univ.), Masaaki Yamanaka (Japan Coast Guard Academy), Hirokazu Tanaka (Hiroshima City Univ.) NLP2021-110 MICT2021-85 MBE2021-71 |
Healthcare monitoring using wearable sensors is attracting attention. SmartBAN, which is a communication standard for me... [more] |
NLP2021-110 MICT2021-85 MBE2021-71 pp.175-180 |
RCS, SIP, IT |
2022-01-20 14:30 |
Online |
Online |
A zero-forcing linear precoding scheme using QR decomposition with greedy permutation for MIMO communications Shigenori Kinjo (JCGA), Shuichi Ohno (Osaka City Univ.) IT2021-57 SIP2021-65 RCS2021-225 |
In this report, we study a zero-forcing linear precoding (ZFLP) scheme using QR decomposition with greedy permutation, w... [more] |
IT2021-57 SIP2021-65 RCS2021-225 pp.161-166 |
NLP |
2021-12-17 10:25 |
Oita |
J:COM Horuto Hall OITA |
Reinforcement learning to find ships' courses that ignores navigation rules based on safety Mikito Tanaka, Takeshi Kamio (Hiroshima City Univ.), Takahiro Tanaka (Japan Coast Guard Academy), Kunihiko Mitsubori (Takushoku Univ.), Hisato Fujisaka (Hiroshima City Univ.) NLP2021-44 |
[more] |
NLP2021-44 pp.7-12 |
MSS, NLP (Joint) |
2020-03-10 16:45 |
Aichi |
(Cancelled but technical report was issued) |
Reinforcement Learning Based Multi-Ship Course Search Method with Tracking Control Hiroki Kimura, Takahiro Tomihara, Takeshi Kamio (Hiroshima City Univ.), Takahiro Tanaka (Japan Coast Guard Academy), Kunihiko Mitsubori (Takushoku Univ.), Hisato Fujisaka (Hiroshima City Univ.) NLP2019-131 |
We have developed multi-agent reinforcement learning system (MARLS) to search ships’ courses. Since the rudder angle is ... [more] |
NLP2019-131 pp.103-108 |
NLP, MSS (Joint) |
2019-03-14 14:20 |
Fukui |
Bunkyo Camp., Univ. of Fukui |
Improvement of Near-miss Courses by Reinforcement Learning to Search Ships' Courses Takahiro Tomihara, Takeshi Kamio (Hiroshima City Univ.), Takahiro Tanaka (Japan Coast Guard Academy), Kunihiko Mitsubori (Takusyoku Univ.), Hisato Fujisaka (Hiroshima City Univ.) NLP2018-127 |
Deciding efficient and safe courses of ships before actual navigation is very important. We have developed multi-agent r... [more] |
NLP2018-127 pp.17-22 |
SIS |
2019-03-07 10:00 |
Tokyo |
Tokyo Univ. Science, Katsushika Campus |
A Study on Data Channel Transition Method for SmartBAN in Fading Channel Mizuki Arita (Hiroshima City Univ), Masaaki Yamanaka (jcga), Hirokazu Tanaka (Hiroshima City Univ) SIS2018-45 |
In recent years, due to wide spread use of the Internet and increased awareness of people's health, Internet of Things ... [more] |
SIS2018-45 pp.43-48 |
SIS |
2018-12-06 13:00 |
Yamaguchi |
Hagi Civic Center |
A study on the extension of transmission distance for the long-range maritime wireless communication systems using UAV Kousuke Nakamura, Mizuki Arita (Hiroshima City Univ.), Masaaki Yamanaka (JCGA), Hirokazu Tanaka (Hiroshima City Univ.) SIS2018-21 |
Public broadband mobile communication system (Public BB) was built on a
VHF frequency range after frequency re-arrang... [more] |
SIS2018-21 pp.1-6 |
SIS |
2018-12-06 13:20 |
Yamaguchi |
Hagi Civic Center |
A Study on Interference Avoidance Method for Body Area Network(BAN) Mizuki Arita (Hiroshima City Univ.), Masaaki Yamanaka (Jcga), Hirokazu Tanaka (Hiroshima City Univ.) SIS2018-22 |
In recent years, due to widespread use of wearable devices and increased awareness of people's health, vital signs are a... [more] |
SIS2018-22 pp.7-12 |
NLP, CAS |
2017-10-06 13:25 |
Niigata |
Machinaka Campus Nagaoka |
Influence of Updating Reference Courses on Reinforcement Learning to Search Ships' Courses Takeshi Kamio (Hiroshima City Univ.), Takahiro Tanaka (Japan Coast Guard Academy), Kunihiko Mitsubori (Takushoku Univ.), Hisato Fujisaka (Hiroshima City Univ.) CAS2017-38 NLP2017-63 |
Deciding efficient and safe courses of ships before actual navigation is very important. We have developed multi-agent r... [more] |
CAS2017-38 NLP2017-63 pp.75-80 |
R |
2017-07-28 15:25 |
Hokkaido |
Wakkanai Sun Hotel |
Sequential prediction of software bug via nonparametric maximum likelihood estimator Yasuhiro Saito (JCGA), Tadashi Dohi (Hiroshima Univ.) R2017-20 |
In this paper we propose sequential prediction methods with nonparametric estimator of non-homogeneous poisson process (... [more] |
R2017-20 pp.37-42 |
NLP |
2017-03-14 10:50 |
Aomori |
Nebuta Museum Warasse |
Influence of Reference Courses on Reinforcement Learning to Search Ships' Courses Takeshi Kamio, Shunsuke Yasui (Hiroshima City Univ.), Takahiro Tanaka (Japan Coast Guard Academy), Kunihiko Mitsubori (Takushoku Univ.), Hisato Fujisaka (Hiroshima City Univ.) NLP2016-108 |
Deciding efficient and safe courses of ships before actual navigation is very important. We have developed multi-agent r... [more] |
NLP2016-108 pp.13-18 |
IT, SIP, RCS |
2017-01-19 13:05 |
Osaka |
Osaka City Univ. |
A study on application of one time pad to enhance information secrecy in wireless distributed transmission Jingbo Zou (Hiroshima Univ.), Masaaki Yamanaka (JCGA), Shuichi Ohno (Hiroshima Univ.), Shinichi Miyamoto (Wakayama Univ.), Seiichi Sampei (Osaka Univ.) IT2016-60 SIP2016-98 RCS2016-250 |
The authors have proposed a secure distributed transmission method by providing multiple transmission routes to a destin... [more] |
IT2016-60 SIP2016-98 RCS2016-250 pp.81-86 |
R |
2016-12-16 15:55 |
Kanagawa |
Maholoba Minds Miura (Miura City, Kanagawa Prefecture) |
A Quantitative Study on Bug-fixing Process in Open Source Software Takahiro Ushiroda (Hiroshima Univ.), Yasuhiro Saito (JCGA), Tadashi Dohi, Hiroyuki Okamura (Hiroshima Univ.) R2016-57 |
Open-source software (OSS) is computer software with its source code made available with a license in which the
copyri... [more] |
R2016-57 pp.19-24 |
SANE |
2015-01-23 15:35 |
Nagasaki |
Nagasaki Prefectural Art Museum |
Consideration of influence of the VOR long-distance propagation by Es on the GBAS-VDB Shinji Saitoh (ENRI), Ichiro Tomizawa (UEC), Atsushi Yamamoto (JCGA) SANE2014-125 |
[more] |
SANE2014-125 pp.113-118 |
NS, CS, IN (Joint) |
2013-09-13 14:15 |
Miyagi |
Tohoku Univ. Research Institute of Electrical Communication 2gokan |
Dynamic Configuration Method of SDN Based on Database Definition Yuki Kawai (Osaka City Univ.), Yasuhiro Sato (Japan Coast Guard Academy), Shingo Ata, Ikuo Oka (Osaka City Univ.) IN2013-75 |
Software-Defined Network (SDN) is to decouple the control plane and the forwarding plane, and to provide programmable AP... [more] |
IN2013-75 pp.91-96 |
NLP |
2013-03-14 09:30 |
Chiba |
Nishi-Chiba campus, Chiba Univ. |
Improvement of Limited Action Selection in Reinforcement Learning Based Search Method for Ships' Courses Tomohiro Tanigawa, Takeshi Kamio (Hiroshima City Univ.), Kunihiko Mitsubori (Takushoku Univ.), Takahiro Tanaka (Japan Coast Guard Acad.), Hisato Fujisaka, Kazuhisa Haeiwa (Hiroshima City Univ.) NLP2012-144 |
Ship transport is important. Multi ship course problem has been treared in the engineering related to ships. But the opt... [more] |
NLP2012-144 pp.1-5 |
SIP, RCS |
2013-01-31 11:20 |
Hiroshima |
Viewport-Kure-Hotel (Kure) |
[Invited Talk]
Human resource development of Japan Coast Guard and the role of Japan Coast Guard Academy Haruhiko Uriu (JCGA) |
[more] |
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