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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCC, ASN, NS, RCS, SR (Joint) |
2014-07-31 09:25 |
Kyoto | Kyoto Terrsa | Experimental performance evaluation of a new spectrum occupancy measurement method using CDF of received signal power Shota Rachi, Masahiro Umehira, Shigeki Takeda (Ibaraki Univ.)  SR2014-25 |
Aim at further spectrum efficiency improvement, cognitive radio that enables to use vacant spectrum on a secondary basis... [more] | SR2014-25 pp.31-35 |
| ISEC, IT, WBS | 2014-03-10 10:35 |
Aichi | Nagoya Univ., Higashiyama Campus | Spectrum Sensing of OFDM Pilot Signal with Carrier-frequency-offset Correction and Symbol Synchronization by Maximal Ratio Combining Toshihiro Yoshitake, Yohtaro Umeda, Yusuke Kozawa (Tokyo Univ. of Science) IT2013-62 ISEC2013-91 WBS2013-51 |
In this paper, spectrum sensing sensitivity of OFDM pilot signal using maximal ratio combining has been evaluated by sim... [more] | IT2013-62 ISEC2013-91 WBS2013-51 pp.55-60 |
| RCS, SR, SRW (Joint) |
2013-02-27 15:55 |
Tokyo | Waseda Univ. | Performance Evaluation of a Novel Spectrum Sensing Scheme using Feature Detection Based on Clock Extraction Kenta Sakurai, Masahiro Umehira (Ibaraki Univ.) SR2012-92 |
A cyclostationarity based feature detection is proposed as a spectrum sensing scheme for dynamic spectrum access. Howeve... [more] | SR2012-92 pp.53-58 |
| SR, RCS, SRW (Joint) |
2012-03-07 13:25 |
Kanagawa | YRP | R&D on DSA system for efficient spectrum usage in ISM band Kazuto Yano, Kohji Ohshima, Satoshi Tsukamoto, Tomohiro Miyasaka, Miki Sato, Narihiro Nakamoto, Shoichi Kitazawa, Tomohiro Oka (ATR), Satoru Aikawa (Univ of Hyogo/ATR), Masahiro Uno, Kiyoshi Kobayashi (ATR) SR2011-113 |
In 2.4 GHz ISM band, multiple wireless communication systems, such as wireless LAN and Bluetooth, are autonomously and d... [more] | SR2011-113 pp.65-72 |
| SR | 2012-01-26 13:25 |
Kagoshima | Kagoshima | Proposal of synchronization and demodulation processes of DSA system using spectrum-division single carrier transmission in ISM band Kazuto Yano, Kohji Ohshima, Masahiro Uno, Kiyoshi Kobayashi (ATR) SR2011-79 |
The authors have proposed a new wireless communication system based on dynamic spectrum access (DSA) which employs spect... [more] | SR2011-79 pp.9-16 |
| RCS, MoNA, SR (Joint) |
2011-03-02 16:40 |
Kanagawa | YRP | Impact of Spectrum Sensing Strategy for DSA System on WLAN and Bluetooth Narihiro Nakamoto, Kazuto Yano, Yasuo Suzuki, Satoru Aikawa, Masahiro Uno, Masazumi Ueba (ATR) SR2010-98 |
The authors have researched on a wireless communication system based on Dynamic Spectrum Access (DSA) for the efficient ... [more] | SR2010-98 pp.69-76 |
| SR | 2011-01-27 15:40 |
Fukuoka | Kyushu Institute of Technology | [Panel Discussion]
Problems on efficient coexistence of multiple wireless systems over same frequency band
-- Multi-Layer Sensing for DSA System -- Kazuto Yano (ATR) SR2010-75 |
This paper discusses how to establish an efficient dynamic spectrum access (DSA) system in ISM bands. First, an unfairne... [more] | SR2010-75 pp.35-40 |
| AP, RCS (Joint) |
2010-11-11 11:00 |
Fukui | Fukui Univ. | Structure of Spectrum-Division Single Carrier Transmitter and Transmission Performance Yasuo Suzuki, Kazuto Yano, Masazumi Ueba (ATR) RCS2010-142 |
This paper studies two transmitter structures of the band-limited spectrum-division single carrier transmission method, ... [more] | RCS2010-142 pp.1-4 |
| AN, USN, SR, RCS (Joint) |
2010-10-27 14:40 |
Osaka | Osaka University | Implementation and Evaluation of Distributed Control and Data Channel Coordination Algorithms for V2V DSA Kouta Nishida, Youhei Fujii (Kyutech), Abdulrahman Al-Abbasi (UEC), Kazuya Tsukamoto (Kyutech), Onur Altintas, Mitsuhiro Nishibori (TOYOTA ITC), Rama Vuyyuru, Srikanth Pagadarai, Alexander M. Wyglinski (Worcester Polytechnic Institute), Takeo Fujii (UEC), Masato Tsuru, Yuji Oie (Kyutech) SR2010-45 |
DSA techniques are expected to play a vital role in future vehicular communications systems. In this paper we present a ... [more] | SR2010-45 pp.33-40 |
| AN, USN, SR, RCS (Joint) |
2010-10-29 09:30 |
Osaka | Osaka University | A novel spectrum sensing scheme using overlap FFT filter-bank for dynamic spectrum access Takanori Sato, Masahiro Umehira (Ibaraki Univ.) SR2010-61 |
As a spectrum sensing scheme for dynamic spectrum access, a periodgram scheme, a multi-taper scheme, and a filter-bank s... [more] | SR2010-61 pp.149-154 |
| ITE-BCT, ITE-CE, MoNA, CQ [detail] | 2010-09-10 10:50 |
Fukuoka | NHK Fukuoka Station | [Special Talk]
R&D Activities of Cognitive Radio
-- Higher spectrum Resource Utilization and Reliable Service Quality -- Tetsuro Ueda (ATR) CQ2010-43 MoMuC2010-33 |
Cognitive radio is a dynamic air interface technology which utilizes the limited amount of radio spectrum resource and a... [more] | CQ2010-43 MoMuC2010-33 pp.53-58(CQ), pp.59-64(MoMuC) |
| SR | 2010-01-21 13:50 |
Tokyo | Univ. of Electro-Communications | Impact of Receiver's Physical Configuration on White Space Occurrence in Multi-BSS/Multi-Channel Operation of WLAN Kazuto Yano, Makoto Taromaru, Masazumi Ueba (ATR) SR2009-80 |
Recently, dynamic spectrum access (DSA) system, which performs wireless communication over radio resources temporally-un... [more] | SR2009-80 pp.39-46 |
| SR | 2010-01-21 14:15 |
Tokyo | Univ. of Electro-Communications | Study of Data Transmission Procedure for Dynamic Spectrum Access System in ISM Band Yasuo Suzuki, Kazuto Yano, Makoto Taromaru, Masazumi Ueba (ATR) SR2009-81 |
In the dynamic spectrum access system, it is necessary to decide the data transmission frequency from channel sensing re... [more] | SR2009-81 pp.47-51 |
| RCS | 2009-08-03 10:15 |
Miyagi | Tohoku Univ. | Basic Performance of Band-Limited Spectrum-Division Single Carrier Transmission for Dynamic Spectrum Access Yasuo Suzuki, Makoto Taromaru, Kazuto Yano, Masazumi Ueba (ATR) RCS2009-81 |
Band-limited spectrum-division single carrier transmission proposed for dynamic spectrum access, which divides the singl... [more] | RCS2009-81 pp.19-23 |
| SR | 2009-07-30 11:20 |
Tokyo | Tokyo institute of technology | Performance Analysis of Overlap FFT Filter-Bank for Dynamic Spectrum Access Motohiro Tanabe, Masahiro Umehira (Ibaraki Univ.) SR2009-42 |
An OFDMA based channel access scheme was proposed for dynamic spectrum access to efficiently utilize the frequency spect... [more] | SR2009-42 pp.125-130 |
| AN | 2009-07-24 10:20 |
Kyoto | Kyoto Univ. | On Spatially-Aware Channel Selection in Dynamic Spectrum Access Multi-hop Inter-Vehicle Communications Yukihiro Omori, Kazuya Tsukamoto (KIT), Onur Altintas (TOYOTA ITC), Masato Tsuru, Yuji Oie (KIT) AN2009-18 |
The use of dynamic spectrum access techniques has a great potential in future inter-vehicle communications, while it mus... [more] | AN2009-18 pp.55-60 |
| SR | 2009-05-28 12:55 |
Niigata | Niigata Univ | Proposal of Band-Limited Spectrum-Division Single Carrier Transmission for Dynamic Spectrum Access in ISM Band Makoto Taromaru, Kazuto Yano, Masazumi Ueba (ATR) SR2009-2 |
A single carrier transmission system is proposed. It is a dynamic spectrum access system designed for ISM bands where va... [more] | SR2009-2 pp.7-12 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-04 16:30 |
Kanagawa | YRP | Conceptual Proposal of Dynamic Spectrum Access Sysytem for Efficient Spectrum Sharing in ISM Band Makoto Taromaru, Kazuto Yano, Satoshi Tsukamoto, Masazumi Ueba (ATR) SR2008-97 |
A system concept of a radio access communication system is proposed. The radio system is designed for an ISM band where ... [more] | SR2008-97 pp.53-57 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-04 16:50 |
Kanagawa | YRP | Study on Physical Channel Structure of Dynamic Spectrum Access System for Efficient Spectrum Sharing in ISM Band Kazuto Yano, Kilsoo Jeong, Yasuo Suzuki, Satoshi Tsukamoto, Makoto Taromaru, Masazumi Ueba (ATR) SR2008-98 |
This paper introduces a design concept of the dynamic spectrum access (DSA) system for efficient spectrum sharing in IS... [more] | SR2008-98 pp.59-64 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-04 17:10 |
Kanagawa | YRP | A Novel Dynamic Channel Access Scheme Using overlap FFT Filter-bank for Cognitive Radio Motohiro Tanabe, Masahiro Umehira (Ibaraki Univ.), Koichi Ishihara, Yasushi Takatori (NTT) SR2008-99 |
An OFDMA based channel access scheme was proposed for dynamic spectrum access to utilize frequency spectrum efficiently.... [more] | SR2008-99 pp.65-70 |
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