Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SRW, MICT, WBS |
2023-07-20 14:40 |
Niigata |
Niigata Univ. TOKIMATE (Primary: On-site, Secondary: Online) |
[Poster Presentation]
RFID Wireless Vibration and Shock Sensor System using Machine Learning Song Zequn (Ibaraki Univ.), Budi Rahmadya (Andalas Univ.), Ran Sun, Shigeki Takeda (Ibaraki Univ.) WBS2023-18 SRW2023-16 MICT2023-15 |
This paper presents a feasibility study on monitoring earthquake-caused furniture vibrations using RFID sensor tags. Fin... [more] |
WBS2023-18 SRW2023-16 MICT2023-15 pp.21-25 |
WBS, MICT |
2021-07-30 10:30 |
Online |
Online |
[Poster Presentation]
A battery-less wireless vibration and physical shock sensing system using an edge processing for long-term measurements Zequn Song, Ran Sun, Shigeki Takeda (Ibaraki Univ) WBS2021-23 MICT2021-16 |
This paper presents an UHF RFID based vibration/shock frequency sensitive tag using a simple tilt/vibration switches. Ph... [more] |
WBS2021-23 MICT2021-16 pp.7-12 |
WBS, MICT |
2021-07-30 13:00 |
Online |
Online |
[Poster Presentation]
4-level ASK-PPM Turbo Coding System for Optical Wireless Communications Shotaro Iinuma, Ran Sun, Shigeki Takeda (Ibaraki Univ.) WBS2021-28 MICT2021-21 |
The conventional modulation schemes of turbo code systems in optical wireless communication, on-off-keying(OOK) and bina... [more] |
WBS2021-28 MICT2021-21 pp.34-38 |
ITS, WBS, RCC |
2020-12-14 14:50 |
Online |
Online |
Error rate performance of optical wireless turbo coding system using self-synchronization method Tomohiro Kiguchi, Yusuke Kozawa, Hiromasa Habuchi, Ran Sun (Ibaraki Univ.) WBS2020-18 ITS2020-14 RCC2020-21 |
In this paper, an optical wireless turbo coding system having a self-synchronization method.
In particular, an optical ... [more] |
WBS2020-18 ITS2020-14 RCC2020-21 pp.57-60 |
ITS, WBS, RCC |
2020-12-15 14:25 |
Online |
Online |
[Encouragement Talk]
High-speed transmission scheme for optical wireless turbo code communication system Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2020-30 ITS2020-26 RCC2020-33 |
For improving the reliability of optical wireless communications, the implementations of error correcting codes are inve... [more] |
WBS2020-30 ITS2020-26 RCC2020-33 pp.126-130 |
WBS, MICT |
2019-07-16 12:30 |
Ibaraki |
Ibaraki University(Mito Campus) |
[Poster Presentation]
Evaluation of Optical Fingerprint Positioning Scheme on Indoor Visible VN-CSK System Hikari Iizuka, Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2019-12 MICT2019-13 |
Indoor visible-light communications using lighting devices are attracting attention. Using a communication function, a l... [more] |
WBS2019-12 MICT2019-13 pp.13-16 |
WBS, MICT |
2019-07-16 12:30 |
Ibaraki |
Ibaraki University(Mito Campus) |
[Poster Presentation]
A Study of Frame Synchronization Method on Optical-Wireless Communication with Hybrid BPPM-OOK Frame Tomohiro Kiguchi, Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2019-14 MICT2019-15 |
Turbo coding is used to improve the reliability of the optical wireless communication. As typical modulation schemes of ... [more] |
WBS2019-14 MICT2019-15 pp.23-27 |
IT, ISEC, WBS |
2019-03-07 14:05 |
Tokyo |
University of Electro-Communications |
[Encouragement Talk]
A Study of Signal Transmission Forms of Optical Wireless turbo Code system Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) IT2018-96 ISEC2018-102 WBS2018-97 |
For improving the reliability of optical wireless communications, the implementations of error correcting codes are inve... [more] |
IT2018-96 ISEC2018-102 WBS2018-97 pp.127-130 |
WBS, ITS, RCC |
2018-12-07 15:40 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
A Study on Optical Wireless Punctured Turbo Code System using Hybrid PPM-OOK Signaling Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2018-72 ITS2018-55 RCC2018-103 |
As typical binary modulation schemes of turbo code, pulse position modulation (PPM) and on-off keying (OOK) are well kno... [more] |
WBS2018-72 ITS2018-55 RCC2018-103 pp.249-253 |
WBS, MICT |
2018-07-06 13:55 |
Kanagawa |
Yokohama Mitsui Building |
BER Considering Synchronization Performance Optical Wireless CSK System Using DMPOMs Takashi Tokunaga, Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2018-17 MICT2018-37 |
The code-shift-keying (CSK) system using dual modified pseudo orthogonal M-sequence sets (DMPOMs) which are generated by... [more] |
WBS2018-17 MICT2018-37 pp.65-70 |
WBS |
2017-10-12 15:00 |
Wakayama |
Rivage Spa Hikigawa (Nanki Shirahama) |
[Poster Presentation]
Performance Evaluation of Optical Code-Shift Keying /SCDMA Using Two Layered MPOMs Takashi Tokunaga, Hiromasa Habuchi, Yusuke Kozawa, Ran Sun (Ibaraki Univ.) WBS2017-25 |
The code-shift-keying (CSK) using the two-layered MPOMs which combine modified pseudo orthogonal M-sequence sets (MPOMs)... [more] |
WBS2017-25 pp.11-16 |
WBS |
2017-10-13 08:45 |
Wakayama |
Rivage Spa Hikigawa (Nanki Shirahama) |
A study of ASK-PPM Optical Wireless Turbo-coded System Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2017-28 |
In optical wireless communication, because of the attenuation of light and the shadowing of the channel, partial erasure... [more] |
WBS2017-28 pp.27-31 |
WBS, MICT |
2017-07-13 13:45 |
Shizuoka |
ACT CITY |
[Poster Presentation]
Effect of Framed-DOOK using Block Error Correcting Code in Optical Wireless Channel Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) WBS2017-14 MICT2017-16 |
For reducing the influence of background noise and inhibiting synchronization slip in optical wireless communication, fr... [more] |
WBS2017-14 MICT2017-16 pp.35-38 |
ISEC, WBS, IT |
2017-03-10 15:10 |
Tokyo |
TOKAI University |
Performance of Error Correcting Codes for RGB-LED Parallel Transmission Ran Sun, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) IT2016-135 ISEC2016-125 WBS2016-111 |
The LED for visible light communications has only 3 base colors: red, green and blue(RGB). Since the channel has a diffe... [more] |
IT2016-135 ISEC2016-125 WBS2016-111 pp.229-232 |
WBS |
2016-10-06 13:00 |
Kanagawa |
National Defense Academy |
[Poster Presentation]
A Study of RGB LED Turbo Code System for Underwater Visible Light Communication Ran Sun, Hiromasa Habuchi (Ibaraki Univ.), Yusuke Kozawa (Tokyo Univ. of Science) WBS2016-43 |
For creating a high speed and high reliable underwater optical communication system,
we consider to combine error-corr... [more] |
WBS2016-43 pp.65-69 |
MICT, WBS |
2016-07-20 12:30 |
Tokyo |
Tokyo Institute of Technology |
[Poster Presentation]
A study of Framed-DOOK Punctured Turbo-code with UTPA Ran Sun, Hiromasa Habuchi (Ibaraki Univ.) WBS2016-21 MICT2016-22 |
For reducing background noise and improving the performance of synchronism, Framed-DOOK (Framed Differential On-Off Keyi... [more] |
WBS2016-21 MICT2016-22 pp.57-60 |