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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IT, RCS, SIP | 2023-01-24 15:55 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
Impact of Channel Estimation Error on Antenna Selection Using Simulated Annealing for Distributed MIMO Systems Kento Nishimura, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ)  IT2022-43 SIP2022-94 RCS2022-222 |
Distributed MIMO systems, which have been considered in recent years, use a very large number of base station antennas, ... [more] | IT2022-43 SIP2022-94 RCS2022-222 pp.78-83 |
| NS, ICM, CQ, NV (Joint) |
2022-11-24 14:55 |
Fukuoka | Humanities and Social Sciences Center, Fukuoka Univ. + Online (Primary: On-site, Secondary: Online) |
The Automation of system design and configuration in Virtualized Core Network Yosuke Kono, Syunya Tanaka, Nachi Itou, Mitsuhiro Maeda, Kenji Nishimura, Yasushi Kondou (DOCOMO Technology) ICM2022-23 |
The conventional construction for Mobile Network is designed system and set up by manual labour. So We have problems co... [more] |
ICM2022-23 pp.7-12 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Suppression of bending loss in coupled few-mode multicore fibers with outer trench layer Kenta Nishimura, Takeshi Fujisawa, Takanori Sato (Hokkaido Univ.), Taiji Sakamoto, Takashi Matsui, Yuto Sagae, Kazuhide Nakajima (NTT), Kunimasa Saitoh (Hokkaido Univ.) OPE2020-62 LQE2020-42 |
We propose a coupled few-mode multicore fiber with outer trench layer for suppressing both the group delay spread (GDS) ... [more] | OPE2020-62 LQE2020-42 pp.86-91 |
| IA | 2014-09-12 11:30 |
Tokyo | Tokyo Tech Front | An authentication and authorization model with both personal attributes and set attributes Takeshi Nishimura, Eisaku Sakane, Kento Aida, Kazutsuna Yamaji, Motonori Nakamura (NII) IA2014-17 |
In order to separate authentication and authorization, identity federation is rapidly spreading, especially in the acade... [more] | IA2014-17 pp.19-24 |
| AP, SANE (Joint) |
2014-08-29 09:50 |
Niigata | Niigata University Satellite campus | [Invited Lecture]
Theoretical characterization of X-band full polarimetric SAR data from rice paddies in terms of incidence angles Motofumi Arii, Tomomi Komatsu, Takeshi Nishimura (MSS), Takuma Watanabe, Hiroyoshi Yamada (Niigata University), Tatsuharu Kobayashi (NICT) AP2014-84 SANE2014-55 |
[more] | AP2014-84 SANE2014-55 pp.67-72(AP), pp.41-46(SANE) |
| IBISML | 2014-03-06 14:55 |
Nara | Nara Women's University | Consideration of Correlation between Users' Evaluating Values and Their Dropouts in Missing Value Prediction Kenta Nishimura, Toshiyuki Tanaka (Kyoto Univ.) IBISML2013-71 |
In user-item relational data, there are sometimes correlations between values and their dropouts. Existing methods under... [more] | IBISML2013-71 pp.31-38 |
| ICSS, IA | 2012-06-21 14:55 |
Tokyo | Room 1206, 1st bldg, Takanawa Campus, Tokai University | A Proposal of a Functional Extension Framework for Authn & Authz Federation Infrastructure using Web Browser Add-on Toyokazu Akiyama (Kyoto Sangyo Univ.), Takeshi Nishimura, Kazutsuna Yamaji, Motonori Nakamura (NII) IA2012-3 ICSS2012-3 |
We have constructed an academic authn \& authz infrastructure by using Web single sign-on in a community, named GakuNin... [more] |
IA2012-3 ICSS2012-3 pp.13-18 |
| IA | 2012-01-18 12:30 |
Wakayama | Wakayama Municipal Auditorium (Wakayama) | Japanese Academic Access Federation "GakuNin" Takeshi Nishimura, Motonori Nakamura, Kazutsuna Yamaji, Makoto Otani (NII), Yasuo Okabe (Kyoto Univ.), Noboru Sonehara (NII) IA2011-55 |
(To be available after the conference date) [more] | IA2011-55 pp.5-8 |
| IA, SITE, IPSJ-IOT [detail] | 2010-03-02 09:40 |
Miyagi | Transition Problems of UPKI Open Domain Certificate Project Takeshi Nishimura, Masaki Shimaoka, Motonori Nakamura, Noboru Sonehara (NII), Yasuo Okabe (Kyoto Univ.) SITE2009-61 IA2009-113 |
Because of the wide spread of Internet usage, it becomes more important to authenticate public servers such as Web serve... [more] | SITE2009-61 IA2009-113 pp.225-228 |
|
| IA, SITE, IPSJ-IOT [detail] | 2010-03-02 10:00 |
Miyagi | Development of Server Certificate Issuance Assistant system for UPKI Open-Domain Certificate Project Masaki Shimaoka, Takeshi Nishimura, Motonori Nakamura, Noboru Sonehara (NII), Yasuo Okabe (Kyoto Univ.) SITE2009-62 IA2009-114 |
This paper reports the result of design and development of Server Certificate Issuance Assistant system aiding the autom... [more] | SITE2009-62 IA2009-114 pp.229-234 |
|
| IA | 2007-01-19 14:30 |
Hiroshima | International Conference Center Hiroshima | Implementing Simple Single Sign-On with PKI for Legacy Web Applications Takeshi Nishimura, Hiroyuki Sato (The Univ. of Tokyo) IA2006-41 |
Today, because some contents are closely related to security and privacy, there is a requirement for a strict management... [more] | IA2006-41 pp.61-65 |
| NS, IN | 2005-03-04 08:40 |
Okinawa | Okinawa Zanpa-misaki Royal | Mobility management in IP based next generation mobile networks Takatoshi Okagawa, Kenji Nishimura, Shin-ichi Isobe (NTT DoCoMo) |
Basic mobility management architecture and mechanisms on the basis of mobile carrier’s requirement has been proposed and... [more] | NS2004-252 IN2004-252 pp.49-52 |
| NS, IN | 2005-03-04 09:00 |
Okinawa | Okinawa Zanpa-misaki Royal | Advanced Mobility Management Architecture in the IP-Based Next Generation Mobile Networks Kenji Nishimura, Shin-ichi Isobe, Takatoshi Okagawa (NTT DoCoMo) |
IP2 architecture has been proposed as the IP-Based next generation mobile network architecture. Mobility management arch... [more] | NS2004-253 IN2004-253 pp.53-56 |
| NS, IN | 2005-03-04 09:20 |
Okinawa | Okinawa Zanpa-misaki Royal | Advanced mobility management protocol in the IP based next generation mobile networks Shin-ichi Isobe, Kenji Nishimura, Takatoshi Okagawa (NTT DoCoMo) |
IP-based IMT Network Platform (IP2) has been proposed as the next generation mobile network architecture. Supporting the... [more] | NS2004-254 IN2004-254 pp.57-60 |
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