Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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 |
CS |
2021-07-15 16:00 |
Online |
Online |
MQTT virtual ring and FTP linked control method for large volume transfer Shuichi Ohno, Kazuhiro Kosaka (KIT), Keitaro Terada (MELCO), Tetsuya Yokotani, Koichi Ishibashi (KIT) CS2021-18 |
[more] |
CS2021-18 pp.19-20 |
CS |
2021-07-15 16:55 |
Online |
Online |
Proposal and Implementation of Control mechanism between MQTT distributed brokers using STP Yuto Noda, Syuichi ono, Tetuya Yokotani, Koichi Ishibashi (KIT) CS2021-23 |
[more] |
CS2021-23 pp.38-39 |
CS |
2020-07-17 11:40 |
Hokkaido |
Ripura(Rishiri Fuji) (Primary: On-site, Secondary: Online) |
MQTT distributed broker architecture for IoT services Shuichi Ohno, Tetsuya Yokotani, Koichi Ishibashi, Yuto Noda (KIT), Keitaro Terada (ME) CS2020-27 |
[more] |
CS2020-27 pp.49-50 |
IT, SIP, RCS |
2020-01-23 16:15 |
Hiroshima |
Hiroshima City Youth Center |
[Invited Talk]
Design of Δ∑ modulators matched to their connected systems Shuichi Ohno (Hiroshima Univ.) IT2019-58 SIP2019-71 RCS2019-288 |
Quantization maps a large set of input values onto a smaller set of output values, which is fundamental for digital proc... [more] |
IT2019-58 SIP2019-71 RCS2019-288 p.131 |
RCS, SIP, IT |
2019-01-31 12:55 |
Osaka |
Osaka University |
Minimization of L2-Sensitivity for State-Space Digital Filters Using LMI Hiroki Ishihara, Shuichi Ohno (Hiroshima Univ.) IT2018-46 SIP2018-76 RCS2018-253 |
In implementing a system given by a state space representation of a linear time invariant system, the system may change ... [more] |
IT2018-46 SIP2018-76 RCS2018-253 pp.67-70 |
RCC, MICT |
2017-05-11 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Optimal Bit Allocation for Quantization of Observation Signals in Feedback Control Kazuya Hanamoto, Shuichi Ohno (Hiroshima Univ.) RCC2017-1 MICT2017-1 |
An optimal bit allocation to observation signals
in digital feedback control systems is developed, where
each commun... [more] |
RCC2017-1 MICT2017-1 pp.1-6 |
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 |
RCS, RCC, ASN, NS, SR (Joint) |
2016-07-22 11:40 |
Aichi |
|
Analysis and synthesis of one-bit Delta-Sigma modulator for digital communications Shuichi Ohno (Hiroshima Univ.) RCC2016-34 |
[more] |
RCC2016-34 pp.109-111 |
RCC |
2016-01-29 15:30 |
Osaka |
Kansai University Umekita Laboratory |
Rate-distortion analysis on Delta-Sigma Modulators Teruyuki Shiraki, Shuichi Ohno (Hiroshima Univ.) RCC2015-93 |
This paper analyzes rate-distortion of Delta-Sigma modulator. First, we derive the magnitude response of the error-feedb... [more] |
RCC2015-93 pp.37-40 |
RCS, IT, SIP |
2016-01-19 11:25 |
Osaka |
Kwansei Gakuin Univ. Osaka Umeda Campus |
Robust beamforming for physical-layer secrecy Jingbo Zou, Shuichi Ohno (Hiroshima Univ.) IT2015-92 SIP2015-106 RCS2015-324 |
(To be available after the conference date) [more] |
IT2015-92 SIP2015-106 RCS2015-324 pp.243-246 |
SIP, RCS |
2015-01-23 09:40 |
Okayama |
Okayama Univ. |
Quantization in Networked Control Systems Shuichi Ohno, Teruyuki Shiraki (Hiroshima Univ.) SIP2014-101 RCS2014-289 |
Quantization in networked control systems is studied. To facilitate the design of the networked control system, we deco... [more] |
SIP2014-101 RCS2014-289 pp.117-121 |
RCS, SIP |
2012-01-27 10:50 |
Fukuoka |
Fukuoka Univ. |
Closed-Form Design of IIR Digital Filters under Specified Maximum Pole Radius Masayoshi Nakamoto, Shuichi Ohno (Hiroshima Univ.) SIP2011-99 RCS2011-288 |
We propose a closed-form design algorithm for linear phase IIR digital filters. The band-pass characteristic including t... [more] |
SIP2011-99 RCS2011-288 pp.121-126 |
RCS, SIP |
2012-01-27 13:55 |
Fukuoka |
Fukuoka Univ. |
OPTIMIZATION OF INTERFERENCE SIGNALS TO AN EAVESDROPPER WITH MULTIPLE ANTENNAS Shuiqiang Yan, Shuichi Ohno (Hiroshima Univ.), Yuji Wakasa (Yamaguchi Univ.) SIP2011-110 RCS2011-299 |
Wireless communications are susceptible to eavesdropping. To interfere the eavesdropper having multiple antennas,secret ... [more] |
SIP2011-110 RCS2011-299 pp.183-186 |
CAS, NLP |
2009-09-24 10:30 |
Hiroshima |
Hiroshima Univ. Higashi Senda Campus |
Correlation-Based Image Watermarking Based on Smoothing Hideaki Kadota, Masayoshi Nakamoto, Shuichi Ohno (Hiroshima Univ.) CAS2009-25 NLP2009-61 |
Digital watermarking is a copyright protection method by embedding watermark data in the digital contents.
In this wor... [more] |
CAS2009-25 NLP2009-61 pp.7-12 |
CAS, NLP |
2009-09-24 10:55 |
Hiroshima |
Hiroshima Univ. Higashi Senda Campus |
Detection Method for Digital Watermark with Dual-Sided Correlation Tomotaka Harano, Masayoshi Nakamoto, Hideaki Kadota, Shuichi Ohno (Hiroshima Univ.) CAS2009-26 NLP2009-62 |
The watermark systems should be robust against common image processing operations, such as noise adding and JPEG compres... [more] |
CAS2009-26 NLP2009-62 pp.13-18 |
RCS, SIP (Joint) |
2006-01-27 11:40 |
Fukuoka |
Kyusyu Univ. |
Finite Parameter Model for OFDM over Doubly-Selective Channels Shuichi Ohno, Kok ann Donny Teo (Hiroshima Univ.) |
[more] |
SIP2005-139 pp.19-24 |
CS, CAS, SIP |
2005-03-15 14:25 |
Okayama |
Okayama Prefectural University |
A low-complexity algorithm for subcarrier allocation in multi-user OFDM systems Yoshiyuki Ohtani, Shuichi Ohno, Takao Hinamoto (Hiroshima Univ) |
In a single user OFDM (Orthogonal Frequency Division Multiplexing) system, adaptive modulation schemes can be applied to... [more] |
CAS2004-115 SIP2004-158 CS2004-251 pp.103-108 |