Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ET |
2014-05-24 13:05 |
Hyogo |
Hyogo College of Medicine |
A missing value estimation method for e-Learning log using cluster analysis Nuo Zhang, Hiroaki Kimura (KDDI R&D Lab.), Masanori Takagi (Iwate Prefectural Univ.) ET2014-1 |
[more] |
ET2014-1 pp.1-4 |
CS, CQ (Joint) |
2014-04-24 10:55 |
Hiroshima |
Hiroshima City University |
NEXT: New Enhanced Available Bandwidth Estimation Technique for End-to-End Network Path Anup Kumar Paul, Atsuo Tachibana, Teruyuki Hasegawa (KDDI R&D Lab.) CQ2014-1 |
This paper presents a unique probing scheme and a rate adjustment algorithm which can be used for estimating the availab... [more] |
CQ2014-1 pp.1-5 |
ICSS, IPSJ-SPT |
2014-03-28 09:25 |
Okinawa |
Meio Univiersity |
Comparison of Privacy Policies in Different Domains Toru Nakamura (KDDI Lab.), Milena Tasic (Univ. of Belgrade), Shinsaku Kiyomoto, Yutaka Miyake (KDDI Lab.) ICSS2013-87 |
Improvement of description of privacy policy is required for effective
utilization of personal data. The goal of this ... [more] |
ICSS2013-87 pp.173-178 |
ISEC, IT, WBS |
2014-03-10 11:00 |
Aichi |
Nagoya Univ., Higashiyama Campus |
A Study on Correlation ElectroMagnetic Analysis against KCipher-2 implemented on a Microcontroller for ZigBee Devices Hajime Uno, Sho Endo, Naofumi Homma, Takafumi Aoki (Tohoku Univ.), Yuto Nakano, Shinsaku Kiyomoto, Yutaka Miyake (KDDI Lab.) IT2013-59 ISEC2013-88 WBS2013-48 |
This paper presents a correlation electromagnetic analysis against the stream cipher KCipher-2 software. Side-channel at... [more] |
IT2013-59 ISEC2013-88 WBS2013-48 pp.35-40 |
AP |
2014-02-07 10:00 |
Aichi |
Kojima Industries Corporation, Kojima Research Center |
[Invited Lecture]
Study of Measurement Method of Transmitter Characteristecs of Active Array Antenna for Cellular Base Station Yukitaka Takahashi, Shohei Natori, Keisuke Sato, Ichiro Oshima (DKK), Toru Kitayabu, Masayuki Nakano (KDDI Lab.) AP2013-177 |
Active array Antenna System (AAS) is expected for base station antenna of next generation mobile communication system (I... [more] |
AP2013-177 pp.63-68 |
LQE, OCS, OPE |
2013-10-24 13:15 |
Fukuoka |
|
[Invited Talk]
Report on ECOC2013
-- Point-To-Point Transmission Systems -- Koji Igarashi (Osaka Univ.), Takehiro Tsuritani (KDDI R&D Lab.) OCS2013-53 OPE2013-99 LQE2013-69 |
[more] |
OCS2013-53 OPE2013-99 LQE2013-69 pp.27-31 |
LQE, OCS, OPE |
2013-10-25 13:30 |
Fukuoka |
|
Full-C-Band 110.9-Tbit/s Multi-Core Fiber Transmission Experiments over 6,370-km Koji Igarashi (Osaka Univ.), Koki Takeshima, Takehiro Tsuritani (KDDI R&D Lab.), Hidenori Takahashi (KDDI), Seiya Sumita, Itsuro Morita, Masatoshi Suzuki (KDDI R&D Lab.), Yukihiro Tsuchida, Masateru Tadakuma, Koichi Maeda, Tsunetoshi Saito, Kengo Watanabe, Katsunori Imamura, Ryuichi Sugizaki (Furukawa Electric) OCS2013-82 OPE2013-128 LQE2013-98 |
[more] |
OCS2013-82 OPE2013-128 LQE2013-98 pp.165-169 |
OCS, PN, NS (Joint) |
2013-06-20 15:00 |
Fukushima |
College of Engineering, Nihon University |
A study on a photonic network model based on the regional characteristics of Japan Toshikazu Sakano, Yukio Tsukishima (NTT), Hiroshi Hasegawa (Nagoya Univ.), Takehiro Tsuritani (KDDI Lab.), Yusuke Hirota, Shin'ichi Arakawa (Osaka Univ.), Hideki Tode (Osaka Pref. Univ.) PN2013-1 |
This paper proposes nationwide photonic network models which take regional characteristics of Japan into account. The mo... [more] |
PN2013-1 pp.1-6 |
SR |
2013-01-24 16:25 |
Nagano |
Shinshu Univ. |
[Invited Talk]
R&D Project of Multilayered Communications Network
-- For disaster-resilient communications -- Shingo Ohmori (YRP-IAI), Fumiyuki Adachi (Tohoku Univ.), Kazunori Takeuchi (KDDI Lab.), Yoji Kishi (KDDI), Masaharu Hamaguchi (OKI), Ryo Kajiwara (YRP) SR2012-74 |
[more] |
SR2012-74 pp.15-16 |
AP (2nd) |
2012-12-21 15:00 |
Okinawa |
KDDI Naha Building 6F |
Study of Measurement Method of Transmitter Characteristics of Active Array Antenna for Cellular Base Station Yukitaka Takahashi, Keisuke Sato, Ichiro Oshima (Denkikogyo), Yoshiaki Amano, Toru Kitayabu, Masayuki Nakano (KDDI Lab.) |
[more] |
|
AP, RCS (Joint) |
2012-11-16 16:15 |
Tokyo |
Tokyo Denki University |
High Resolution 2-D DOA Estimation by 3-D Cuboid Structure Array Antenna Hiroki Moriya, Yuki Doi, Koichi Ichige, Hiroyuki Arai (Yokohama National Univ.), Takahiro Hayashi, Hiromi Matsuno, Masayuki Nakano (KDDI R&D Lab.) AP2012-115 |
This paper proposes 3-D cuboid structure array antenna which enables high resolution 2-D DOA estimation.
Generically e... [more] |
AP2012-115 pp.127-132 |
SR |
2012-07-26 13:00 |
Kagoshima |
Yakushima (an island in Kagoshima pref.) |
Optimal Picocell Deployment in Heterogeneous Networks with Hotspots Hidekazu Shimodaira, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech), Noriaki Miyazaki, Shoji Kaneko, Satoshi Konishi, Yoji Kishi (KDDI R&D Lab.) SR2012-17 |
[more] |
SR2012-17 pp.1-6 |
AP, SAT (Joint) |
2012-07-27 11:00 |
Hokkaido |
Hokkaido Univ. |
[Special Talk]
Space-Earth Communications by Large Parabola Antennas (aural only) Shinichi Nomoto (KDDI R&D Lab.) |
[more] |
|
AP, RCS (Joint) |
2011-11-16 13:20 |
Aichi |
Nagoya Congress Center |
Resource allocation model and parameter optimization in Heterogeneous Networks Shinichi Tajima, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki (Titech), Shoji Kaneko, Noriaki Miyazaki, Satoshi Konishi, Yoji Kishi (KDDI Lab.) RCS2011-197 |
Recently, there is demand to constract wireless communication systems which
can adapt to tremendous incerase of networ... [more] |
RCS2011-197 pp.49-54 |
RCS, NS (Joint) |
2011-07-22 15:15 |
Hokkaido |
Asahikawa Civic Culture Hall |
A Fundamental Study on Adaptive Rate Control of ACK Link based on TCP throughput for Wireless Mobile System Osamu Takyu (Shinshu Univ.), Yohsuke Seki (TUS), Takeo Yamasaki (Univ. of Tokyo), Takeo Fujii (UEC), Yohtaro Umeda (TUS), Xiaoqiu Wang, Satoshi Konishi (KDDI R&D Lab.) RCS2011-104 |
[more] |
RCS2011-104 pp.175-180 |
RCS |
2011-06-23 11:10 |
Okinawa |
Ryukyu Univ. |
A Study of Cross-Carrier Precoding for Carrier Aggregation System Yuji Ikeda, Issei Kanno, Toru Kitayabu, Hiroyasu Ishikawa (KDDI Lab.) RCS2011-41 |
[more] |
RCS2011-41 pp.37-42 |
IN, NS (Joint) |
2011-03-04 15:30 |
Okinawa |
Okinawa Convention Center |
A Method for Spreading Service Information Using Mobile Agents for Pure Peer-to-Peer Networks Kazuya Sumida, Takeshi Hashimoto, Shinji Inoue (Hiroshima City Univ.), Naoki Imai, Kiyohito Yoshihara (KDDI Lab.), Yoshiaki Kakuda (Hiroshima City Univ.) IN2010-210 |
[more] |
IN2010-210 pp.395-400 |
AP, RCS (Joint) |
2010-11-12 13:50 |
Fukui |
Fukui Univ. |
Dynamic clustering for base station cooperation cellular system using remote radio head network Naoki Kusashima, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech), Shoji Kaneko, Yoji Kishi (KDDI Lab.) RCS2010-155 |
[more] |
RCS2010-155 pp.81-86 |
IE |
2010-03-15 17:20 |
Miyagi |
RIEC Bldg. #2, 4gh Floor, Tohoku Univ. |
Lossless Re-encoding of MPEG-1 Video with Quarter-Pel Motion Compensation Kei Wakabayashi, Hisashi Aomori, Ichiro Matsuda, Susumu Itoh (Tokyo Univ. of Science), Sei Naito, Shigeyuki Sakazawa (KDDI R&D Lab.) IE2009-196 |
We are developing an efficient lossless re-encoding scheme for video data which are already encoded by the MPEG-1 video ... [more] |
IE2009-196 pp.97-102 |
IA |
2009-12-18 13:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Development and evaluation of system for a lifestyle monitoring by GPS data of cellular phone Takayuki Sato (Nagaoka Univ. of Tech.), Shigehiro Ano (KDDI Lab.), Katsuyuki Yamazaki (Nagaoka Univ. of Tech.) IA2009-72 |
A cellular phone is widely used and expected for helping health management. This paper proposes a method of calculating ... [more] |
IA2009-72 pp.39-44 |
|