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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MoNA | 2016-08-02 13:20 |
Hyogo | Takigawa Memorial Hall (Kobe University) | Performance Comparison of Energy Efficiency for AODV and OLSR Naoki Aihara, Satoshi Yamazaki (NCT), Hideki Mizuno (Tokai Univ.), Kouji Ohuchi (Shizuoka Univ.)  MoNA2016-18 |
[more] | MoNA2016-18 pp.59-64 |
| RCC, ASN, RCS, NS, SR (Joint) |
2015-07-31 11:15 |
Nagano | JA Naganoken Bldg. | Theoretical Analysis on Total Power Consumption in Linear Multi-hop Networks Satoshi Yamazaki (Numazu National College of Technology), Kouji Ohuchi (Shizuoka Univ.) SR2015-44 |
[more] | SR2015-44 pp.167-171 |
| WBS, MICT | 2015-07-21 12:30 |
Nara | Nara Institute of Science and Technology | [Poster Presentation]
BER performance of ACO-OFDM superposing several even subcarriers on odd ones Tomoyuki Kozu, Kouji Ohuchi (Shizuoka Univ.) WBS2015-16 MICT2015-20 |
In this paper, we propose a new optical wireless Orthogonal Frequency Division Multiplexing (OFDM) which is a developed ... [more] | WBS2015-16 MICT2015-20 pp.19-24 |
| ISEC, IT, WBS | 2015-03-02 16:40 |
Fukuoka | The University of Kitakyushu | Throughput Analysis Considering Route Shapes in Multi-hop Communication with Node Skipping Kohei Mimura, Kouji Ohuchi (Shizuoka Univ.) IT2014-88 ISEC2014-101 WBS2014-80 |
In this paper, the authors analyze the throughput in multi-hop networks with node skipping by simulation. Radio waves fl... [more] | IT2014-88 ISEC2014-101 WBS2014-80 pp.167-172 |
| WBS, ITS (Joint) |
2014-12-18 12:30 |
Kumamoto | Kumamoto University | [Poster Presentation]
A Study on Error Estimation by MPSK using AMI code in Multi-hop Networks Kotoko Yamada, Kouji Ohuchi (Shizuoka Univ.) WBS2014-44 |
DetF (Detect and Forward) is a relay scheme of multi-hop communications. When relaying data, DetF detects data by hard d... [more] | WBS2014-44 pp.31-36 |
| RCS, NS (Joint) |
2014-12-19 10:50 |
Mie | Iseshi-Kanko-Bunka-Kaikan (Mie) | A Study on Total Power Consumption in Linear Multi-hop Networks Satoshi Yamazaki (NCT), Kouji Ohuchi (Shizuoka Univ.) RCS2014-247 |
[more] | RCS2014-247 pp.159-163 |
| WBS | 2014-10-03 13:00 |
Akita | Akita Prefectural University | Effect of PAPR reduction method with peak canceling signal allocation for Eigenmode MIMO-OFDM systems Yohei Onuki, Kouji Ohuchi (Shizuoka Univ.) WBS2014-32 |
Eigenmode MIMO is a transmission method, which can suppress interference between each channel and improve communication ... [more] | WBS2014-32 pp.1-5 |
| MoNA, CQ (Joint) |
2014-09-12 10:05 |
Miyagi | Impacts of Ad-hoc Routing Protocols for Power Consumption in Relay Nodes Satoshi Yamazaki (Numazu NCT), Hideki Mizuno (Tokai Univ.), Kouji Ohuchi (Shizuoka Univ.) MoNA2014-40 |
[more] | MoNA2014-40 pp.55-59 |
|
| MICT, WBS | 2014-07-29 12:30 |
Osaka | Osaka City Univ. (Umeda Satellite) | [Poster Presentation]
Error Estimation Performance of Modified TPSK using AMI code in Multi-hop Communications under Fading Environments Kotoko Yamada, Kouji Ohuchi (Shizuoka Univ.) WBS2014-16 MICT2014-30 |
Detect and Forward (DetF) is a relay scheme of multi-hop communications. When relaying data, DetF detects data by hard ... [more] |
WBS2014-16 MICT2014-30 pp.39-44 |
| MICT, WBS | 2014-07-29 12:30 |
Osaka | Osaka City Univ. (Umeda Satellite) | [Poster Presentation]
Theoretical Analysis of Bit Error Rate in Circular Polarized Optical Wireless OFDM system Kazuo Hagihara, Kouji Ohuchi (Shizuoka Univ.) WBS2014-19 MICT2014-33 |
In optical wireless Orthogonal Frequency Division Multiplexing (OFDM), the system that separates an OFDM signal into pos... [more] | WBS2014-19 MICT2014-33 pp.57-62 |
| ITS, WBS (Joint) |
2013-12-03 13:00 |
Tokyo | Tokyo University of Science | [Poster Presentation]
BER Analysis of Spatial Modulation/Multipulse Pulse Position Modulation for Optical Wireless Communications Shota Masuda, Kouji Ohuchi (Shizuoka Univ.) WBS2013-40 |
[more] | WBS2013-40 pp.37-42 |
| WBS | 2013-10-31 15:35 |
Kagoshima | A Study of Noise Reducing Demodulation Method in Circular Polarized Optical OFDM system Kazuo Hagihara, Kouji Ohuchi (Shizuoka Univ.) WBS2013-26 |
In optical wireless Orthogonal Frequency Division Multiplexing (OFDM), the system that separates an OFDM signal into pos... [more] | WBS2013-26 pp.31-36 |
|
| ITS, WBS (Joint) |
2012-11-27 10:00 |
Kumamoto | Kumamoto Univ. | Simulation analysis of Multi-hop communication with Node Skipping Keishi Naka, Kouji Ohuchi (Shizuoka Univ.) WBS2012-44 |
In this paper, the authores analyze the maximum-throughput in multi-hop networks with node skipping.Node skipping method... [more] | WBS2012-44 pp.45-50 |
| ITS, WBS (Joint) |
2012-11-27 10:25 |
Kumamoto | Kumamoto Univ. | Extension Method of Constant-Amplitude Signaling for Parallel Combinatory Multi-Code Transmission Tatsuya Ohta, Kouji Ohuchi (Shizuoka Univ.) WBS2012-45 |
In multi-code transmission using plural orthogonal codes, the amplitude of the transmission signal often exhibits a high... [more] | WBS2012-45 pp.51-56 |
| WBS | 2012-07-26 10:00 |
Aichi | Nagoya Univ. | [Poster Presentation]
PAPR reduction method for PC-OFDM system Tsuyoshi Arai (Okayama Pref. Univ.), Kouji Ohuchi, Syota Nishihara (Shizuoka Univ.) WBS2012-22 |
The Orthogonal Frequency Division Multiplexing (OFDM) signal consists of many modulated orthogonal sub-carrier signals... [more] |
WBS2012-22 p.71 |
| ITS, WBS (Joint) |
2011-12-15 09:30 |
Nagasaki | Error Rate Performance of Multi-pulse PPM/CSK on Ultra Wideband Impulse Radio using Frame Synchronization Method with Differential Detection Tomoyuki Mochizuki, Kouji Ohuchi (Shizuoka Univ.) WBS2011-32 |
In this paper, the authors investigate error rate performance of MPPM/CSK system on UWB-IR. MPPM/CSK system uses two kin... [more] | WBS2011-32 pp.1-6 |
|
| IBISML | 2010-11-04 15:00 |
Tokyo | IIS, Univ. of Tokyo | [Poster Presentation]
Efficient Implementation of Greedy Cover Learning by Hyper-Rectangles and Its Classification Performance Evaluation Using Real Data Koji Ouchi, Atsuyoshi Nakamura, Mineichi Kudo (Hokkaido Univ.) IBISML2010-72 |
Blumer et al. showed that the class of concepts represented by finite unions of hyper-rectangles in $d$-dimensional ... [more] |
IBISML2010-72 pp.99-104 |
| WBS | 2010-07-23 13:25 |
Tokyo | Riso Kaikan, Tokyo University of Science | Simulations of Tracking System using Differential Detector for Bi-orthogonal Modulation Systems Junya Kawata, Kouji Ohuchi (Shizuoka Univ.), Hiromasa Habuchi (Ibaraki Univ.) WBS2010-14 |
Bi-orthogonal modulation system is an application of spread spectrum communication techniques, in which several spreadin... [more] | WBS2010-14 pp.7-11 |
| WBS | 2010-07-23 14:55 |
Tokyo | Riso Kaikan, Tokyo University of Science | A Study on Improvement of Transmission Efficiency of Parallel Combinatory OFDM Systems using Grouped Sub-carriers Shota Nishihara, Kouji Ohuchi (Shizuoka Univ.) WBS2010-17 |
Orthogonal frequency division multiplexing (OFDM) has a problem of its large peak to average power ratio (PAPR) since th... [more] | WBS2010-17 pp.23-28 |
| IT, ISEC, WBS | 2010-03-05 09:25 |
Nagano | Nagano-Engineering Campus, Shinshu University | Bit Error of Hierarchical Transmission in Optical Wireless Channel Yusuke Oka, Hiromasa Habuchi (Ibaraki Univ.), Kouji Ohuchi (Shizuoka Univ.) IT2009-116 ISEC2009-124 WBS2009-95 |
In this paper, the road-to-vehicle systems that uses optical wireless communication and hierarchical modulation are inve... [more] | IT2009-116 ISEC2009-124 WBS2009-95 pp.295-300 |
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