Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CPSY, DC, RECONF, IPSJ-ARC [detail] |
2024-08-09 10:15 |
Tokushima |
Awagin Hall (Primary: On-site, Secondary: Online) |
|
[more] |
|
OFT, OCS, LSJ (Joint) [detail] |
2023-08-25 11:20 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Real-time 114-SDM transmission over a 6-mode 19-core fiber using real-time MIMO DSP Shohei Beppu (KDDI Research), Masahiro Kikuta, Masahiro Shigihara (NEC Platforms), Koji Igarashi (Osaka University), Daiki Soma, Yuta Wakayama, Noboru Yoshikane (KDDI Research) OCS2023-25 |
Space-division multiplexing (SDM) transmission systems, in which multiple channels with different spatial paths are mult... [more] |
OCS2023-25 pp.33-38 |
AP |
2022-10-20 11:20 |
Gifu |
GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
Two-Wire Spiral Antenna Characteristics on Mortar Cavity Akio Kuramoto (NEC Platforms), Takashi Takemura, Katsuo Miyamoto (NEC) AP2022-137 |
The spiral antenna is the strong candidate for the wideband communications system and the radio wave monitoring system u... [more] |
AP2022-137 pp.187-192 |
OFT, OCS, IEE-CMN, ITE-BCT [detail] |
2021-11-19 13:25 |
Online |
Online |
Four-mode multiplexed real-time 16QAM transmission using high-accuracy frequency offset estimation algorithm Shohei Beppu (KDDI Research, Inc.), Masahiro Kikuta (NEC Platforms, Ltd.), Koji Igarashi (Osaka University), Hiroshi Mukai, Masahiro Shigihara (NEC Platforms, Ltd.), Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) OCS2021-31 |
Mode-division-multiplexed (MDM) transmission systems with multiple-input multiple-output digital signal processing (MIMO... [more] |
OCS2021-31 pp.15-20 |
OPE, OCS, LQE |
2020-10-23 11:10 |
Online |
Online |
Real-time strongly-coupled 4-core fiber transmission Shohei Beppu (KDDI Research, Inc.), Koji Igarashi (Osaka University), Hiroshi Mukai, Masahiro Kikuta, Masahiro Shigihara (NEC Platforms, Ltd.), Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) OCS2020-12 OPE2020-35 LQE2020-15 |
[more] |
OCS2020-12 OPE2020-35 LQE2020-15 pp.21-25 |
OFT, OCS, LSJ (Joint) [detail] |
2019-08-29 16:10 |
Hokkaido |
|
Real-time MIMO optical receivers for weakly-coupled ten-mode-multiplexed systems Koji Igarashi (Osaka Univ), Shohei Beppu (KDDI Research), Masahiro Kikuta (NECPF), Tomoyuki Nagai (Osaka Univ), Yasuo Saito (NECPF), Daiki Soma, Takehiro Tsuritani (KDDI Research) OCS2019-23 |
(Advance abstract in Japanese is available) [more] |
OCS2019-23 pp.17-22 |
AP |
2019-08-22 13:30 |
Hokkaido |
Hokkai-Gakuen Univ. |
Development of chipless sensor with moisture detection function for infrastructure Takao Michisaka, Natsuki Komoda, Masatoshi Kondo (TF) AP2019-58 |
Monitoring using sensors is being led by the government to address the problem of aging infrastructure. There are variou... [more] |
AP2019-58 pp.61-64 |
SR |
2019-01-24 14:55 |
Fukushima |
Corasse, Fukushima city (Fukushima prefecture) |
Accuracy Comparisons between Deep-Learning Based Angle of Arrival Estimation and MUSIC method
-- Impact to Estimation Accuracy of Antenna Element Coupling -- Toyosaka Yamasaki (NECPF), Taichi Ohtsuji (NEC) SR2018-104 |
Direction of arrival estimation techniques are used for radio localization of radio transmitters. As a representative lo... [more] |
SR2018-104 pp.49-56 |
AI |
2018-02-17 16:00 |
Tokyo |
|
Open innovation case study using Innovators Marketplace on Data Jackets Takeshi Ui (ToppanF) AI2017-32 |
This is an activity report of Database Marketing Committee of Japan Direct Mail Association. The shift from paper to dig... [more] |
AI2017-32 pp.83-86 |
IBISML |
2016-11-16 15:00 |
Kyoto |
Kyoto Univ. |
Policy Search with High-dimensional Context Variables Voot Tangkaratt (The Univ. of Tokyo), Herke van Hoof, Simone Parisi, Gerhard Neumann, Jan Peters (Technical Univ. of Darmstadt), Masashi Sugiyama (The Univ. of Tokyo) IBISML2016-63 |
[more] |
IBISML2016-63 pp.123-130 |
EMT, IEE-EMT |
2015-10-30 10:25 |
Miyazaki |
Holiday Inn ANA Resort Miyazaki |
Initial Value Problem Formulation TDBEM with 4-D Domain Decomposition Method and Application to Wake Fields Analysis Hideki Kawaguchi (Muroran Inst. of Tech.), Thomas Weiland (TU Darmstadt) EMT2015-77 |
[more] |
EMT2015-77 pp.191-196 |
MoNA, IPSJ-DPS, IPSJ-MBL |
2013-05-24 17:15 |
Okinawa |
Ishigaki City Hall |
Performance evaluation of tunnel aggregation method for reducing control plane cost in mobile core networks Shun Sakurai, Go Hasegawa, Naoki Wakamiya (Osaka Univ.), Takanori Iwai (NEC) MoNA2013-10 |
Machine-to-Machine (M2M) communication has been paid much attention as a new communication paradigm to increasing wirele... [more] |
MoNA2013-10 pp.193-198 |
SR, RCS, SRW (Joint) |
2012-03-09 10:50 |
Kanagawa |
YRP |
Analysis of Read Range for UHF Passive RFID Tags in Close Proximity Based on Measurement of Forward and Reverse Link Received Power Hiroyuki Yojima, Yohtaro Umeda (TUS), Osamu Takyu (Shinshu Univ.), Takaaki Okada, Yoshiharu Ishikawa (Toppan Forms) RCS2011-362 |
In this paper, we discuss the change of read range between a UHF passive RFID tag and a reader when a tag is close to an... [more] |
RCS2011-362 pp.275-280 |
OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2011-11-18 12:15 |
Shimane |
Shimane Univ. |
Evaluation of Maximal-Ratio-Combining Algorithm for single-polarization QPSK format with Elliptic polarization Kazuomi Endo, Yoichi Hashimoto, Takeyoshi Tanaka, Toru Takamichi, Kiyoshi Fukuchi (NEC), Morio Toyoshima, Yoshihisa Takayama (NICT) OCS2011-101 |
Single Polarization high-speed optical transmission is important for bidirectional free-space optical communication syst... [more] |
OCS2011-101 pp.49-54 |
RCS, NS (Joint) |
2011-07-21 15:15 |
Hokkaido |
Asahikawa Civic Culture Hall |
The Access Point Selection Scheme to Maximize Throughput of Multi-Wireless LANs Using Receving-Opportunities Control Yutaka Yamashita, Kosuke Watanabe, Nobuyoshi Komuro, Shiro Sakata, Shigeo Shioda (Chiba Univ), Tutomu Murase (NEC) NS2011-52 |
In this paper,AP selection scheme using Reciving Opportunities Control(ROC) is proposed.
In the proposed scheme,the AP ... [more] |
NS2011-52 pp.13-18 |
PN, OCS, NS (Joint) |
2011-06-23 12:30 |
Wakayama |
Wakayama University |
In-service identification of signal quality by using wavelength resolved stokes vector analysis Hitoshi Takeshita, Arihide Noda (NEC), Yoshihiro Kanda, Masatoshi Kagawa, Hitoshi Murai (OKI) OCS2011-11 |
(Advance abstract in Japanese is available) [more] |
OCS2011-11 pp.1-6 |
AP, MW (Joint) |
2011-03-03 10:35 |
Ibaraki |
Ibaraki Univ. |
Size Reduction of Microstrip Resonator using Interdigital Capacitor Loading Takao Katayose (Shibaura Inst. of Tech.), Kenichi Hosoya (NEC Corp.), Shinichi Tanaka (Shibaura Inst. of Tech.) MW2010-154 |
In our previous paper, we reported on a high-Q microstrip resonator using double open stubs with $\lambda$/4±$\delta$ le... [more] |
MW2010-154 pp.11-16 |
CS, SIP, CAS |
2011-03-03 12:10 |
Okinawa |
Ohhamanobumoto memorial hall (Ishigaki)( |
Evaluation and analysis of capture effect in reader-tag interference between UHF Passive RFID systems Toru Asakura, Yohtaro Umeda, Osamu Takyu (Tokyo Univ. of Sci), Yoshiharu Ishikawa, Takaaki Okada (Toppan Forms) CAS2010-111 SIP2010-127 CS2010-81 |
A UHF RFID system has the feature that a communication distance is long, as compared with the conventional system. There... [more] |
CAS2010-111 SIP2010-127 CS2010-81 pp.55-60 |
IN, NS (Joint) |
2011-03-03 11:10 |
Okinawa |
Okinawa Convention Center |
Server Push-out Algorithms in Server Migration Service Koji Kanzaki, Yukinobu Fukushima (Okayama Univ), Tutomu Murase (NEC Corp.), Tokumi Yokohira (Okayama Univ), Tatsuya Suda (California Univ) IN2010-171 |
[more] |
IN2010-171 pp.163-168 |
IN, NS (Joint) |
2011-03-04 13:40 |
Okinawa |
Okinawa Convention Center |
A Buffer Management Scheme to Achieve the TCP Fairness in Wireless LANs Kazushige Hayashi, Shigeo Shioda, Nobuyoshi Komuro, Shiro Sakata (Chiba Univ.), Tutomu Murase (NEC) IN2010-205 |
[more] |
IN2010-205 pp.365-370 |