Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
WBS, MICT |
2021-07-30 13:00 |
Online |
Online |
[Poster Presentation]
Multiple Access Method for Image-Sensor-Based Visible Light Communication Using Coded Exposure Hiroaki Matsunaga, Takuya Kuwabara, Tomohiro Yendo (Nagaoka Univ. of Tech.), Shintaro Arai (Okayama Univ. of Sci.), Takaya Yamazato (Nagoya Univ.) WBS2021-29 MICT2021-22 |
In this paper, we propose a Code Division Multiple Access (CDMA) method using coded exposure as a multiple access method... [more] |
WBS2021-29 MICT2021-22 pp.39-44 |
CS |
2021-07-15 16:45 |
Online |
Online |
Visible Light Vehicle Ranging using High-speed Stereo Cameras Ruiyi Huang, Takaya Yamazato, Hiraku Okada (Nagoya Univ.), Masayuki Kinoshita (Chiba Institute of Tech.), Shintaro Arai (Okayama Univ. of Sci.), Koji Kamakura (Chiba Institute of Tech.), Tomohiro Yendo (Nagaoka Univ. of Tech.), Toshiaki Fujii (Nagoya Univ.) CS2021-22 |
This study presents a performance evaluation of range estimation between vehicles and infrastructures in an ITS-VLC syst... [more] |
CS2021-22 pp.33-37 |
RCS |
2021-06-25 13:10 |
Online |
Online |
Multiple Measurement Vector Approximate Message Passing Without Prior Information of Channels for Grant-Free Non-Orthogonal Multiple Access Takanori Hara, Koji Ishibashi (The Univ. of Electro-Communications) RCS2021-71 |
To accommodate a large number of users efficiently, grant-free non-orthogonal multiple access (GF-NOMA) has gained much ... [more] |
RCS2021-71 pp.243-248 |
WBS, IT, ISEC |
2021-03-05 09:00 |
Online |
Online |
Relationships among Security Notions and Lower Bounds on Tags in Anonymous Broadcast Authentication Hirokazu Kobayashi (Yokohama National Univ..), Yohei Watanabe (The Univ. of Electro-Communications/AIST), Junji Shikata (Yokohama National Univ..) IT2020-143 ISEC2020-73 WBS2020-62 |
Watanabe et al. (SCIS2021) proposed Anonymous Broadcast Authentication (ABA) as a cryptographic primitive for remote con... [more] |
IT2020-143 ISEC2020-73 WBS2020-62 pp.187-194 |
IN, NS (Joint) |
2021-03-05 14:20 |
Online |
Online |
A study of a tunable generative model for graph data using machine learning Shohei Nakazawa, Yoshiki Sato, Kenji Nakagawa (Nagaoka Univ. of Tech.), Sho Tsugawa (Tsukuba Univ.), Kohei Watabe (Nagaoka Univ. of Tech.) NS2020-159 |
In recent years, applications and simulations using graphs are becoming more important. The graph has various features, ... [more] |
NS2020-159 pp.214-219 |
PN |
2021-03-01 17:50 |
Online |
Online |
[Invited Lecture]
20 Gbps Photonic Digital to Analog Conversion Using Frequency Chirp in a SOA Masaki Sagara, Takuya Okada, Wang Rui, Junichi Tsuda, Motoharu Matsuura (Univ. of Electro-Commun.) PN2020-49 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, the frequency chirp is induced at the l... [more] |
PN2020-49 pp.46-50 |
PN |
2021-03-02 11:15 |
Online |
Online |
Delivered Electric Power Improvement of Optically Powered Radio-over-Fiber Systems Using a Double-Clad Fiber Hayato Nomoto, Hikaru Mamiya, Tadanobu Higuchi, Motoharu Matsuura (Univ. of Electro-Commun.), Denis Masson, Simon Fafard (Broadcom) PN2020-53 |
We experimentally demonstrate a simultaneous transmission of up to 43.7-W electric power and bidirectional radio-over-fi... [more] |
PN2020-53 pp.66-69 |
CQ, CBE (Joint) |
2021-01-20 16:05 |
Online |
Online |
[Invited Talk]
A machine learning approach to data generation in networks Kohei Watabe (Nagaoka Univ. of Tech.) CQ2020-71 |
When we evaluate communication networks and protocols/applications running on them, it is important to demonstrate their... [more] |
CQ2020-71 p.57 |
NS, RCS (Joint) |
2020-12-17 11:00 |
Online |
Online |
[Encouragement Talk]
Massive Grant-Free Non-Orthogonal Multiple Access Utilizing Time and Frequency Spreading Takanori Hara, Koji Ishibashi (The Univ. of Electro-Communications) RCS2020-134 |
To accommodate a large number of users efficiently, grant-free non-orthogonal multiple access (GF-NOMA) has gained much ... [more] |
RCS2020-134 pp.1-6 |
NS, RCS (Joint) |
2020-12-17 11:50 |
Online |
Online |
Improvement of EVM for Downlink NOMA with Blind Nonlinear Compensation Scheme in Frequency Selective Channel Jun Nagai, Yasushi Yamao, Koji Ishibashi (Univ. of Electro-Communications) RCS2020-136 |
In 5th generation mobile communication system (5G) and beyond, non-orthogonal multiple access (NOMA) has been studied to... [more] |
RCS2020-136 pp.13-18 |
ITS, WBS, RCC |
2020-12-14 15:40 |
Online |
Online |
Synchronization and Multiple Access Method for Optical Camera Communication Using Phase Shift Keying Hiroaki Matsunaga, Tomohiro Yendo (Nagaoka Univ. of Tech.) WBS2020-20 ITS2020-16 RCC2020-23 |
In this paper, we propose a method to realize the function of time-division multiple connection on the visible light com... [more] |
WBS2020-20 ITS2020-16 RCC2020-23 pp.67-72 |
IT |
2020-12-02 13:20 |
Online |
Online |
Intrinsic Randomness Rate with Respect to Subclass of f-Divergences Using the Smooth Min Entropy Ryo Nomura (Waseda Univ.), Hideki Yagi (The Univ. of Electro-Comm.) IT2020-37 |
[more] |
IT2020-37 pp.73-78 |
PN |
2020-08-24 10:05 |
Online |
Online |
4-bit Photonic Digital-to-Analog Conversion Using a Frequency Chirp in a Semiconductor Optical Amplifier Masaki Sagara, Takuya Okada, Wang Rui, Motoharu Matsuura (Univ. of Electro-Commun.) PN2020-13 |
In semiconductor optical amplifiers (SOAs), when an optical signal is amplified, the frequency chirp is induced at the l... [more] |
PN2020-13 pp.1-5 |
SAT, RCS (Joint) |
2020-08-21 09:50 |
Online |
Online |
A Study on Robust Beamforming Design for Millimeter-Wave Communications with Stochastic Blockages Ryo Okabe (The Univ. of Electro-Communications), Hiroki Iimori (JUB), Koji Ishibashi (The Univ. of Electro-Communications) RCS2020-84 |
[more] |
RCS2020-84 pp.29-34 |
PN, NS, OCS (Joint) |
2020-06-18 10:30 |
Online |
Online |
[Invited Lecture]
Simultaneous Radio-Frequency and Baseband Signal Transmission Using a Conventional Multimode Fiber Motoharu Matsuura, Tatsuya Ohtsuki (Univ. of Electro-Commun.), Takamitsu Aiba (YAZAKI) PN2020-6 |
[more] |
PN2020-6 pp.7-12 |
IN, RCS, NV (Joint) |
2020-05-21 - 2020-05-22 |
Online |
Online |
A Study on Non-Orthogonal Pilot Design for Grant-Free Multi-User Massive MIMO Takanori Hara, Koji Ishibashi (The Univ. of Electro-Communications) RCS2020-22 |
To accommodate a large number of users with low latency, grant-free access has gained much attention. As one of the conv... [more] |
RCS2020-22 pp.67-72 |
RCS |
2020-04-23 - 2020-04-24 |
Online |
Online |
Generalization of Performance Analysis on OFDM Pilot-Aided Ambient Backscatter Communications Takanori Hara, Ryuhei Takahashi, Koji Ishibashi (The Univ. of Electro-Communications) RCS2020-9 |
As a promising scheme to transmit the information with ultra-low-power, ambient backscatter communication (AmBC) exploit... [more] |
RCS2020-9 pp.49-54 |
RCS, SR, SRW (Joint) |
2020-03-04 10:55 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
Transmission Efficiency of Uplink Grant-Free Non-Orthogonal Multiple Access Takanori Hara, Koji Ishibashi (The Univ. of Electro-Communications) RCS2019-325 |
To accommodate a large number of users efficiently, grant-free non-orthogonal multiple access (GF-NOMA) has gained much ... [more] |
RCS2019-325 pp.31-36 |
ITE-HI, IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2020-02-27 13:45 |
Hokkaido |
Hokkaido Univ. (Cancelled but technical report was issued) |
A Note on Tweet Clustering by Complementing Edges among Tweets Shoji Takimura (Hokkaido Univ.), Ryosuke Harakawa (Nagaoka Univ. of Tech.), Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.) |
[more] |
|
ITE-HI, IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2020-02-27 14:55 |
Hokkaido |
Hokkaido Univ. (Cancelled but technical report was issued) |
A Note on Estimation of Image Categories Using Brain Activity While Viewing Images Based on MVBGM-MS Yusuke Akamatsu (Hokkaido Univ.), Ryosuke Harakawa (Nagaoka Univ. of Tech.), Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.) |
This paper presents multi-view Bayesian generative model for multi-subject fMRI data (MVBGM-MS) for accurate estimation ... [more] |
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