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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, RCS (Joint) |
2023-12-14 17:55 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
Network Coded Data Message Forwarding in Bi-Directional Wireless Multihop Transmission in Consideration of Wireless Signal Attenuation Hayato Ozeki, Hiroaki Higaki (TDU)  NS2023-137 |
In some wireless network applications using bidirectional wireless multihop transmissions of sequences of data messages,... [more] | NS2023-137 pp.66-71 |
| RCS | 2021-04-22 15:35 |
Online | Online | Pilotless Multipath Equalization for Chirp Spread Non-coherent FSK Yuta Hori, Masatsugu Higashinaka, Hiroshi Aruga (MELCO) RCS2021-8 |
In low power wide area (LPWA) systems such as LoRaWAN (Long Range Wide Area Network), a combination of frequency shift k... [more] | RCS2021-8 pp.30-35 |
| RCS | 2021-04-22 16:00 |
Online | Online | A Frame Timing Detection Scheme Using Multiple Zadoff-Chu Sequences for DS-SS Systems Employing Space-time Block Codes Megumi Fukuma, Masatsugu Higashinaka, Ryosuke Nakamura, Hiroshi Aruga (Mitsubishi Electric) RCS2021-9 |
This paper proposes a frame timing detection scheme for direct sequence spread spectrum employing space-time block codes... [more] | RCS2021-9 pp.36-41 |
| IT, SIP, RCS | 2020-01-23 11:15 |
Hiroshima | Hiroshima City Youth Center | A Novel Code Acquisition Scheme Using Multiple Chirp Signals Robust to Initial Frequency Offset Megumi Fukuma, Masatsugu Higashinaka, Nakamura Ryosuke, Hiroshi Aruga (Mitsubishi Electric Corp.) IT2019-46 SIP2019-59 RCS2019-276 |
We propose a novel code acquisition scheme for Direct Sequence Spread Spectrum (DS-SS) robust to initial frequency offse... [more] | IT2019-46 SIP2019-59 RCS2019-276 pp.63-68 |
| CAS, MSS, IPSJ-AL [detail] | 2019-11-29 09:45 |
Fukuoka | Exact Algorithm for Sorting Rules in Firewall Ryosuke Fumiiwa, Toshinori Yamada (Saitama Univ.) CAS2019-55 MSS2019-34 |
Given a firewall policy(a sequence of packet rules), the sorting problem of rules in a firewall is to sort the rules in ... [more] | CAS2019-55 MSS2019-34 pp.73-78 |
|
| QIT (2nd) |
2019-05-21 11:40 |
Fukuoka | Kyushu University, Chikushi Campus | Directed-completeness of statistical experiments and channels on operator algebras Yui Kuramochi (Univ. Tokyo) |
For statistical experiments or quantum channels on von Neumann algebras, we introduce a preorder (equivalence) relati... [more] |
|
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-13 14:50 |
Hokkaido | Hakodate Arena | High Performance Wireless Ad-Hoc Networks with Network Coding Communication based on Collision Detection of Control Messages Yusuke Aoi, Hiroaki Higaki (Tokyo Denki Univ.) RCC2018-56 NS2018-80 RCS2018-125 SR2018-56 ASN2018-50 |
In some wireless network applications using bidirectional wireless multihop transmissions of sequences of data messages,... [more] | RCC2018-56 NS2018-80 RCS2018-125 SR2018-56 ASN2018-50 pp.143-148(RCC), pp.217-222(NS), pp.225-230(RCS), pp.171-176(SR), pp.159-164(ASN) |
| MVE, ITE-HI | 2018-06-14 14:30 |
Tokyo | Study on Travel Planning Method through Must-visiting Planning by Using Bidirectional LSTM ZihJia Liou (NCTU), Masato Nomiyama, Toshiki Takeuchi, Tomohiro Tanikawa, Takuji Narumi, Michitaka Hirose (UTokyo) MVE2018-4 |
During travel planning, some travelers would first select the places which are famous or they are interested in, and the... [more] | MVE2018-4 pp.47-52 |
|
| EMM | 2018-03-05 15:45 |
Kagoshima | Naze Community Center (Amami-Shi, Kagoshima) | [Poster Presentation]
Improvement of Emergency Broadcasting System Based on Audio Data Hiding Youki Sada, Tetsuya Kojima (NIT, Tokyo College) EMM2017-88 |
The authors have proposed a disaster prevention broadcasting system based on audio data hiding scheme. In this system, m... [more] | EMM2017-88 pp.55-60 |
| WBS, MICT | 2017-07-13 16:00 |
Shizuoka | ACT CITY | A Study on MIMO Systems with Antenna Pattern Modulation Technique Masato Saito (Ryukyu Univ.) WBS2017-17 MICT2017-19 |
In this paper, we propose an antenna pattern modulation (APM) to exploit path diversity in Multiple-Input Multiple-Outpu... [more] | WBS2017-17 MICT2017-19 pp.51-56 |
| ISEC, WBS, IT | 2017-03-09 15:25 |
Tokyo | TOKAI University | Multiuser Performance Evaluation on Square-law Detection DS-UWB-IR using Modified Pseudo-orthogonal M-sequence Takuma Matsumura, Hiromasa Habuchi (Ibaraki Univ.) IT2016-114 ISEC2016-104 WBS2016-90 |
DS-UWB-IR systems, which combines the direct sequence/spread-spectrun techniques with the ultra wideband-impulse radio t... [more] | IT2016-114 ISEC2016-104 WBS2016-90 pp.97-102 |
| EMM | 2017-01-30 16:15 |
Miyagi | Tohoku University (Miyagi) | On Some Variations of Information Hiding Strategies Based on Complete Complementary Codes Tetsuya Kojima (NIT, Tokyo College) EMM2016-79 |
Complete complementary code (CCC) is a spread spectrum sequence family with good correlation properties. Information hid... [more] | EMM2016-79 pp.31-36 |
| WBS | 2016-10-06 13:00 |
Kanagawa | National Defense Academy | [Poster Presentation]
Erorr Rate Considering Co-channel Interference on Square-law Detection DS-UWB-IR using Modified Pseudo-orthogonal M-sequence Takuma Matsumura, Hiromasa Habuchi (Ibaraki Univ.) WBS2016-45 |
DS-UWB-IR systems, which combines the direct sequence/spread-spectrun techniques with the ultra wideband-impulse radio t... [more] | WBS2016-45 pp.75-79 |
| PRMU, IE, MI, SIP | 2016-05-20 10:00 |
Aichi | High Accuracy Feature Point Tracking for Omnidirectional Image Sequence Hiroshi Tada, Koichi Ichige (Yokohama Nat'l Univ.) SIP2016-16 IE2016-16 PRMU2016-16 MI2016-16 |
In this paper, we propose a highly accurate feature point tracking method for omnidirectional image sequence. It is diff... [more] | SIP2016-16 IE2016-16 PRMU2016-16 MI2016-16 pp.85-90 |
|
| WBS, ITS (Joint) |
2014-12-19 11:10 |
Kumamoto | Kumamoto University | Pulse Duty Factor and Transmission Power Evaluation of Direct Sequence Spread Spectrum Communication System for Body Area Network Masayuki Sakata, Tetsushi Ikegami (Meiji Univ.) WBS2014-52 |
This paper presents the pulse duty factor and transmission power evaluation of direct sequence spread spectrum UWB commu... [more] | WBS2014-52 pp.71-75 |
| RCC, ASN, NS, RCS, SR (Joint) |
2014-07-30 13:30 |
Kyoto | Kyoto Terrsa | Joint Frequency-Domain Equalization and De-spreading Based on Belief Propagation for Multi-Code Direct Sequence Spread Spectrum Transmission Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2014-89 |
Multi-code direct sequence spread spectrum (DSSS) transmission suffers from residual inter-code interference (ICI) after... [more] | RCS2014-89 pp.1-6 |
| EMCJ | 2014-07-10 13:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Packet Error Rate Estimation of Direct-Sequence Spread-Spectrum Communication System Considering Frequency of a Narrow-Band Disturbance Daisuke Tomita, Kouki Umeda (Kyoto Univ.), Kazuhiro Takaya (NTT/Kyoto Univ.), Masakatsu Ogawa (Sophia Univ.), Tohlu Matsushima, Takashi Hisakado, Osami Wada (Kyoto Univ.) EMCJ2014-17 |
A method to estimate the degree of quality degradation of digital wireless communication by measuring amplitude probabil... [more] | EMCJ2014-17 pp.1-6 |
| RCS, SR, SRW (Joint) |
2014-03-03 10:40 |
Tokyo | Waseda Univ. | A Study on PAPR Reduction Technique in MFSK/DS Block Transmission Keisuke Ozaki, Masatsugu Higashinaka, Akihiro Okazaki, Fumio Ishizu (Mitsubishi Electric) RCS2013-310 |
MFSK/DS block transmission has been proposed as a kind of spread spectrum schemes. In the MFSK/DS block transmission, FS... [more] | RCS2013-310 pp.25-30 |
| RCC (2nd) |
2014-01-31 16:05 |
Tokyo | National Institute of Information and Communications Technology | Pulse Duty Factor Evaluation of Indoor Direct Sequence Spread Spectrum Reliable Radio Communications Masayuki Sakata, Tetsushi Ikegami (Meiji Univ.) |
In the spread spectrum (SS) radio communication, signals are normally spreaded by a SS code which is 100% duty ratio. Th... [more] | |
| PRMU | 2013-03-14 15:45 |
Tokyo | A Study on Gaze Estimation from Person Images Using Head Pose Information Nobuhiro Funatsu (Nagoya Univ.), Tomokazu Takahashi (Gifu Shotoku Gakuen Univ.), Daisuke Deguchi, Ichiro Ide, Hiroshi Murase (Nagoya Univ.) PRMU2012-197 |
Gaze estimation techniques using a camera have widely been studied in recent years. Most existing methods require a high... [more] | PRMU2012-197 pp.99-104 |
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