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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SAT (Joint) |
2023-08-31 09:25 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
Performance of Hybrid Multiple Access Scheme Employing Multiple Transmit Antennas Under Non-uniform User Distribution Nozomi Sasaki, Fuga Tanaka, Shuhei Saito, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.)  RCS2023-105 |
This report presents the performance of a hybrid multiple access scheme that simultaneously utilizes non-orthogonal mult... [more] | RCS2023-105 pp.21-25 |
| WPT, AP (Joint) |
2019-01-17 14:25 |
Aichi | Toyota Automobile Museum | [Tutorial Lecture]
Quality factor of electrically small antennas and their broadbanding Keisuke Noguchi (KIT) AP2018-157 WPT2018-57 |
Electrically small antennas which size is smaller than wavelength of the operating frequency are described with respect ... [more] | AP2018-157 WPT2018-57 pp.33-38(AP), pp.19-24(WPT) |
| SANE | 2018-10-12 11:20 |
Tokyo | The University of Electro-Communications | Evaluation of Characteristics of Recursive Signal Subtraction Frequency Estimation Method and Consideration of Application to Stepped Multiple Frequency CPC Kazuki Yamaguchi, Kazuhiro Watanabe, Manabu Akita, Takayuki Inaba (UEC) SANE2018-48 |
Authors have proposed a multi-frequency step CPC(complementary phase code) method that can obtain high range resolution ... [more] | SANE2018-48 pp.23-28 |
| RCS, SR, SRW (Joint) |
2018-02-28 10:30 |
Kanagawa | YRP | Study on maximum likelihood detection of uplink MIMO-FSK with channel estimation Kazuki Yoshida, Yasunori Iwanami (N.I.T.) RCS2017-329 |
FSK signal has a constant envelope and is suited to the non-linear amplification with high power efficiency. This featur... [more] | RCS2017-329 pp.69-74 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 17:45 |
Tokyo | Tokyo Institute of Technology | Soft-Decision-Aided Joint Maximum-Likelihood Estimation of Signal Power and Noise Spectral Density Over AWGN Channels Yohei Shibata (Keio Univ.), Haifeng Yuan (NUS), Tomoaki Ohtsuki, Pooi Yuen Kam (Keio Univ.), Jun Mashino (NTT) RCS2015-350 |
The estimation of signal power and noise spectral density is a fundamental problem in communication theory, which is con... [more] | RCS2015-350 pp.103-108 |
| NS, IN (Joint) |
2015-03-03 09:00 |
Okinawa | Okinawa Convention Center | Method for Flow Reservation in Wireless Ad-hoc Network Takeshi Nakagawa, Hiroaki Higaki (Tokyo Denki Univ.) IN2014-137 |
QoS based routing is critical for multimedia or big data transmissions in MANETs including wireless sensor networks.Band... [more] | IN2014-137 pp.97-101 |
| AP, WPT (Joint) |
2014-10-17 12:30 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Study on a Small Folded Inverted-L Antenna Akihiro Tanaka, Keisuke Noguchi, Shigeru Makino, Tetsuo Hirota, Kenji Itoh (KIT) AP2014-122 |
We have investigated a folded inverted--L antenna (FILA) and introduced equations with respect to the limitation of theo... [more] | AP2014-122 pp.79-82 |
| AP | 2013-05-16 13:50 |
Oita | Beppu International Convention Center B-ConPlaza | Maximum bandwidth of a folded inverted-L antenna Keisuke Noguchi, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Kenji Itoh (Kanazawa Inst. of Tech.) AP2013-17 |
Theoretical maximum bandwidth is derived using an equivalent circuit of a folded inverted--L antenna (FILA). Based on th... [more] | AP2013-17 pp.11-16 |
| ITS, WBS (Joint) |
2012-11-26 14:45 |
Kumamoto | Kumamoto Univ. | [Poster Presentation]
A Study on detection scheme of frequency coexisting system using AIC for MB-OFDM systems Shun Sato, Masahiro Fujii, Yu Watanabe (Utsunomiya Univ.) WBS2012-39 |
Ultra Wide Band (UWB) system is a wireless communication system for high speed data transmission using a huge bandwidth.... [more] | WBS2012-39 pp.15-20 |
| RCS, IN (Joint) |
2009-05-21 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Maximum Likelihood Link Loss Rate Inference with Network Coding Takahiro Matsuda (Osaka Univ.) IN2009-1 |
Network Tomography is an infering technique for internal network characteristics using end-to-end measurements. In this ... [more] | IN2009-1 pp.1-6 |
| WBS | 2007-10-16 10:30 |
Hiroshima | Proposal of Demodulation Method for OFDM Systems under Multi-path Fading with Delay Spread Greater than Guard Interval Kazuya Moriwaki, Katsuhiro Naito, Kazuo Mori, Hideo Kobayashi (Mie Univ.) WBS2007-43 |
The orthogonal frequency division multiplexing (OFDM) technique has been recently received considerable attention in the... [more] | WBS2007-43 pp.25-30 |
|
| SAT | 2007-04-20 14:50 |
Mie | Mie University | Proposal of Demodulation Method for OFDM System under Multi-path Fading Environments with Delay Spread Greater than Guard Interval Kazuya Moriwaki, Katsuhiro Naito, Kazuo Mori, Hideo Kobayashi (Mie Univ.) SAT2007-5 |
The orthogonal frequency division multiplexing technique (OFDM) has recently received considerable attention in the fiel... [more] | SAT2007-5 pp.25-30 |
| RCS | 2006-06-23 15:40 |
Aichi | Nagoya Inst. Tech. | Field experiments of 1-Gbps packet transmission using MIMO multiplexing Hidekazu Taoka, Ki Dai, Kenichi Higuchi (NTT DoCoMo), Mamoru Sawahashi (Musashi Institute of Tech.) RCS2006-57 |
This paper presents field experimental results on real-time 1-Gbps packet transmission with 4-by-4 MIMO multiplexing usi... [more] | RCS2006-57 pp.131-136 |
| NS, PN (Joint) |
2005-12-15 11:15 |
Ehime | A Route Optimization Method Reducing a Number of Rerouting Paths for Time-Varying Traffic in MPLS Networks Shuhei Igarashi, Masashi Hashimoto, Ken-ichi Yukimatsu (Akita Univ.), Hidetsugu Murayama, Takashi Miyamura, Kohei Shiomoto, Shigeo Urushidani (NTT) |
In global optimization of an MPLS-TE, a maximum value of each link usage ratio to its bandwidth is designed to be minimi... [more] | PN2005-47 pp.7-12 |
|
| RCS | 2004-11-18 17:00 |
Gunma | Hotel Village, Kusatsu | Sphere Decoding with Adaptive Selection of Surviving Symbol Replica Candidates based on Maximum Reliability in QRM-MLD for MIMO Multiplexing Using OFCDM Wireless Access Noriyuki Maeda, Hiroyuki Kawai, Kenichi Higuchi, Mamoru Sawahashi (NTT DoCoMo) |
This paper proposes list sphere decoding (LSD) using adaptive selection of surviving symbol replica candidates in order ... [more] | RCS2004-222 pp.67-72 |
| RCS, NS | 2004-07-16 14:55 |
Hiroshima | Hiroshima International Univ. | NS02 Kohei Ono, Takuya Asaka, Tatsuro Takahashi (Kyoto Univ.) |
In IP networks, real-time communication requires packet transfer with low delay. Waiting time at routers influences tr... [more] |
RCS2004-116 NS2004-80 pp.55-58 |
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