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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2024-05-20 17:10 |
Kagoshima | Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
Synchronized SS-CDMA Communication Function Using Wi-Wi : Consideration of Broadband Toshiki Ouchi, Serena Akasaka, Suguru Kameda (Hiroshima Univ) |
(To be available after the conference date) [more] | |
| SR | 2023-11-09 14:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
USRP Implementation of Synchronized SS-CDMA Communication Function Using Wi-Wi: Fundamental Considerations for Multi-channel Serena Akasaka, Ouchi Toshiki, Hatagi Tatsuya, Suguru Kameda (Hiroshima Univ.)  SR2023-47 |
Synchronized spread spectrum code division multiple access (SS-CDMA) is very effective for increasing the capacity and r... [more] | SR2023-47 pp.3-8 |
| RCS, IN, NV (Joint) |
2023-05-25 11:55 |
Kanagawa | Keio University (Hiyoshi Campus), and online (Primary: On-site, Secondary: Online) |
Blind Active User Detection for Grant-Free Access in the Presence of Timing Offsets Takanori Hara (Tokyo Univ. of Science) RCS2023-18 |
To accommodate a large number of users efficiently, grant-free non-orthogonal multiple access (GF-NOMA) has gained much ... [more] | RCS2023-18 pp.23-28 |
| IMQ, IE, MVE, CQ (Joint) [detail] |
2023-03-15 15:25 |
Okinawa | Okinawaken Seinenkaikan (Naha-shi) (Primary: On-site, Secondary: Online) |
[Short Paper]
The effect of relative timing of laugh track on the fun of geometric figures Mika Wakui, Kae Mukai, Katsumi Watanabe (Waseda Univ.) IMQ2022-43 IE2022-120 MVE2022-73 |
In this study, we examined whether the relative timing of a laugh track would influence the evaluation of fun of a visua... [more] | IMQ2022-43 IE2022-120 MVE2022-73 pp.127-128 |
| SR | 2022-11-08 14:00 |
Fukuoka | Fukuoka University (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
Measurement Evaluation of Time-Synchronization Offset of Wireless Two-Way Interferometry (Wi-Wi) Serena Akasaka, Suguru Kamda (Hiroshima Univ.), Satoshi Yasuda, Nobuyasu Shiga (NICT) SR2022-64 |
Synchronized spread spectrum code division multiple access (SS-CDMA) is very effective for increasing the capacity and r... [more] | SR2022-64 pp.101-104 |
| 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 |
| RCS, SR, SRW (Joint) |
2015-03-04 09:25 |
Tokyo | Tokyo Institute of Technology | Performance characteristics of feature detection scheme using Cyclic Prefix (CP) in OFDM and its applications Kanshiro Kashiki, Tomoki Sada, Kosuke Yamazaki, Shingo Watanabe (KDDI Labs.) SR2014-112 |
From the viewpoint of the efficient use of frequency resources in mobile radio service, the authors have been investigat... [more] | SR2014-112 pp.7-14 |
| RCS, SR, SRW (Joint) |
2015-03-06 09:50 |
Tokyo | Tokyo Institute of Technology | Joint Transmit/Receive MMSE-FDE & Spectrum Combining for SC-ANC Bi-Directional Relay in The Presence of Timing Offset Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2014-351 |
In this paper, we propose a joint transmit/receive minimum mean square error based frequency-domain equalization (MMSE-F... [more] | RCS2014-351 pp.297-302 |
| ISEC, IT, WBS | 2015-03-02 14:05 |
Fukuoka | The University of Kitakyushu | An Error Probability Analysis for QAM Classification by Two Amplitude Moments Tomoaki Ono, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2014-70 ISEC2014-83 WBS2014-62 |
A signal detection and its classification are important to cognize radio environments, which include a radio wave monite... [more] | IT2014-70 ISEC2014-83 WBS2014-62 pp.53-57 |
| SRW | 2014-10-27 13:00 |
Chiba | Chiba University | Blind symbol synchronization scheme for preambleless OFDM systems based on cyclic prefixes in multipath channels Wen-jian Wang, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ.) SRW2014-28 |
Symbol timing offset (STO) can cause phase offset (FO),inter-symbol interference (ISI) and inter-channel interference (I... [more] | SRW2014-28 pp.19-24 |
| MICT, RCC | 2014-05-29 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Timing Synchronization Performance of Preamble Signal with Orthogonal Frequency Multiplexed Data Signal in the Presence of Frequency Offset Takaaki Kitano, Yuki Tanaka, Yukitoshi Sanada (Keio Univ.) RCC2014-6 MICT2014-6 |
Wireless machine-to-machine (M2M) has been applied to a very wide area of industry and has been used for today's communi... [more] | RCC2014-6 MICT2014-6 pp.21-26 |
| ISEC, IT, WBS | 2014-03-11 14:35 |
Aichi | Nagoya Univ., Higashiyama Campus | A QAM Classification based on Two Amplitude Moments in the Presence of Symbol Timing Error Yasuhiro Matsumura, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2013-84 ISEC2013-113 WBS2013-73 |
In cognitive radios, signal detection and modulation classification are becoming more and more important to recognize wi... [more] | IT2013-84 ISEC2013-113 WBS2013-73 pp.187-192 |
| RCS, SR, SRW (Joint) |
2014-03-05 09:35 |
Tokyo | Waseda Univ. | Closed Loop Timing Synchronization for Start Topology Composed of Many Nodes Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC), Mai Ohta (Fukuoka Univ.) SR2013-118 |
Wireless sensor network (WSN) constructs the star topology type of network where many nodes are accessing to one fusion ... [more] | SR2013-118 pp.151-156 |
| RCC (2nd) |
2014-01-31 10:45 |
Tokyo | National Institute of Information and Communications Technology | Timing Synchronization Performance of Short Preamble Sequence with Orthogonal Frequency Multiplexed Data Symbols Yuki Tanaka, Yukitoshi Sanada (Keio Univ.) |
Wireless communications for the control of industrial equipments needs to send a large amount of short packets frequentl... [more] | |
| AP (2nd) |
2014-01-09 13:50 |
Overseas | Le Quy Don Technical University (Hanoi, Vietnam) | [Invited Talk]
QZSS Location and Short Message Communication System against Big Disasters Akinori Taira, Yuji Miyake, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
When great disaster occurs, many terrestrial infrastructures are seriously damaged. Thus satellite communication has imp... [more] | |
| RCS, AP (Joint) |
2013-11-20 16:50 |
Shimane | Matsue Terrsa | Study of Timing Synchronization and Frequency Offset Compensation Scheme in Multi-user MIMO Experimental System Hiroki Sato, Hidekazu Murata (Kyoto Univ.) RCS2013-182 |
Multi-user MIMO system using precoding requires precise control of transmit signals in order to suppress inter-user inte... [more] | RCS2013-182 pp.49-54 |
| AP, SAT (Joint) |
2013-07-25 09:55 |
Hokkaido | Sun Refre Hakodate | Experimental Performance of a Poly-Polarization Multiplexing System Julian Webber, Masanori Yofune, Kazuto Yano, Hiroshi Ban, Kiyoshi Kobayashi (ATR) SAT2013-17 |
We have recently proposed the spectrally-efficient poly-polarization multiplexing (PPM) and polarization domain modulati... [more] | SAT2013-17 pp.35-40 |
| SIP, RCS | 2013-02-01 14:50 |
Hiroshima | Viewport-Kure-Hotel (Kure) | Timing Offset Detection by Using Phase Only Correlation for Distributed Antenna Network Wei Peng, Fumiyuki Adachi (Tohoku Univ.) SIP2012-123 RCS2012-280 |
In our previous study, a single carrier frequency domain adaptive antenna array (SC-FDAAA) has been proposed for distrib... [more] | SIP2012-123 RCS2012-280 pp.249-252 |
| 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 |
| IA | 2010-10-28 14:10 |
Overseas | Bangkok, Thailand (T.B.D) | On Asynchrounous MIMO OFDMA Uplink System Performance Omer Abdel Razag Sharif, Watit Benjapolakul (Chulalongkorn Univ.) IA2010-44 |
Since time and carrier frequency offsets destroy user痴 signal orthogonality in Multi-Input Multi-output Orthogonal frequ... [more] | IA2010-44 pp.23-28 |
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