Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IN, NS, CS, NV (Joint) |
2015-09-04 17:55 |
Iwate |
Iwate-ken Kokaido |
Efficient Paging Method Considering Movement Condition of Mobile Terminals in LTE Network Takeshi Hashimoto, Takeshi Kubo, Yoshinori Kitatsuji (KDDI Lab) NS2015-86 |
[more] |
NS2015-86 pp.89-94 |
AP, SANE (Joint) |
2015-08-27 14:35 |
Ibaraki |
Ibaragi Univ. Mito Campus |
Active Array Antenna System for Cellular Base Station Keisuke Sato, Shohei Natori, Ichiro Oshima (Denkikogyo), Toru Kitayabu, Masayuki Nakano (KDDI Lab.), Kouji Miyata, Hisahiro Hayashi, Kazuhiro Gosui (KDDI) AP2015-65 |
In 5th generation mobile networks, the introduction of active array antenna system (AAS) is considered for energy effici... [more] |
AP2015-65 pp.25-30 |
IA |
2015-08-25 12:35 |
Tokyo |
IIJ Seminar Room (Iidabashi Grand Bloom 13F) |
[Invited Talk]
Prospect of the Fifth Generation Mobile Telecommunication Technology, and its Network Operations and Management Yoshinori Kitatsuji (KDDI Lab) IA2015-19 |
[more] |
IA2015-19 pp.1-5 |
IA |
2015-08-25 17:05 |
Tokyo |
IIJ Seminar Room (Iidabashi Grand Bloom 13F) |
A Resource Estimation Method Considering Terminals Communication Initiation Delay in Virtualized EPC Ryota Mizutani, Takeshi Usui, Takeshi Kubo, Yoshinori Kitatsuji (KDDI Lab.) IA2015-27 |
Due to the high usability of smartphones, various applications running in the smartphones are rapidly increase. Although... [more] |
IA2015-27 pp.47-52 |
MoNA |
2015-08-04 14:35 |
Hyogo |
Kobe University Centennial Hall (Rokko Hall) |
[Encouragement Talk]
How high is the floor? Floor Height Estimation Based on Mobile Phones with Sensor Data Haruki Izumikawa, Yuki Hirota, Hiroshi Hanano, Chihiro Ono (KDDI Labs.) MoNA2015-12 |
We have undertaken research and development with the objectives of making cellular coverage distinctly visible and ident... [more] |
MoNA2015-12 pp.21-24 |
IN, NV (Joint) |
2015-07-17 16:10 |
Hokkaido |
Hokkaido University |
Study of Preemptive Distribution to Next Gates on Wireless Access Gate System in MMW Band Ayami Meguro (Tokyo Tech), Kenji Yokota, Atsushi Tagami (KDDI Lab.), Katsunori Yamaoka (Tokyo Tech) IN2015-36 |
Recently, mobile traffic has been increasing rapidly. In this situation, we need to shift frequency band used commonly n... [more] |
IN2015-36 pp.79-84 |
IN, NV (Joint) |
2015-07-17 17:00 |
Hokkaido |
Hokkaido University |
On Resource Estimation Method Preventing Degradation of Waiting Time of User in Virtualized EPC Ryota Mizutani, Takeshi Usui, Yoshinori Kitatsuji (KDDI Lab) IN2015-38 |
As Long Term Evolution (LTE) develops, mobile devices start to use various kinds of the applications. Nowadays, the burs... [more] |
IN2015-38 pp.91-96 |
EMT, MW, OPE, MWP, EST, IEE-EMT [detail] |
2015-07-17 11:15 |
Hokkaido |
Kushiro City Lifelong Learning Center |
Seamless Optical and Radio Transmission with Cascaded W-band Wireless Sections Abdelmoula Bekkali, Kosuke Nishimura (KDDI Labs.) EMT2015-35 MW2015-73 OPE2015-47 EST2015-39 MWP2015-38 |
[more] |
EMT2015-35 MW2015-73 OPE2015-47 EST2015-39 MWP2015-38 pp.155-158 |
CQ |
2015-07-07 10:20 |
Nara |
Nara Institute of Science and Technology |
Research Outline on Engineering Application of Communication Behavior Analysis Sumaru Niida (KDDI Labs) CQ2015-32 |
The technical committee on communication behavior engineering is tackle the research question "How do we design communic... [more] |
CQ2015-32 pp.63-67 |
IE |
2015-06-18 13:40 |
Okinawa |
Okinawa Cellular |
Occlusion Handling by Depth-value Separation in Indoor Object Detection and Tracking for Range Sensor Device Houari Sabirin, Hiroshi Sankoh, Sei Naito (KDDI Labs.) IE2015-34 |
Consistently identifying moving objects in object detection and tracking system when occlusion occurred is somewhat a gr... [more] |
IE2015-34 pp.11-16 |
IE |
2015-06-19 10:40 |
Okinawa |
Okinawa Cellular |
Automatic Multiple Objects Extraction for Free Viewpoint Video Synthesis in Sports Game Qiang Yao, Hiroshi Sankoh, Houari Sabirin, Sei Naito (KDDI Labs) IE2015-42 |
In this paper, we propose a hybrid model for automatic extraction of multiple objects with high accuracy in Free Viewpoi... [more] |
IE2015-42 pp.57-61 |
NS, OCS, PN (Joint) |
2015-06-18 16:15 |
Fukui |
Fukui-shi-chiiki-kouryu |
[Invited Talk]
Optical Access Technologies for Efficient Deployment of Next Generation Cellular Networks Akira Agata, Shinobu Nanba (KDDI Labs.) NS2015-32 OCS2015-16 PN2015-5 |
The emergence of high-speed mobile devices such as smartphones and of data-intensive applications causes the rapid growt... [more] |
NS2015-32 OCS2015-16 PN2015-5 pp.15-20(NS), pp.29-34(OCS), pp.23-28(PN) |
NS, OCS, PN (Joint) |
2015-06-19 15:15 |
Fukui |
Fukui-shi-chiiki-kouryu |
High power cladding pumped multicore EDFA Koichi Maeda, Yukihiro Tsuchida, Shigehiro Takasaka, Tsunetoshi Saito, Kengo Watanabe, T.Sasa (Furukawa Electric), Koki Takeshima, Takehiro Tsuritani (KDDI Labs.), Ryuichi Sugizaki (Furukawa Electric) OCS2015-23 |
(Advance abstract in Japanese is available) [more] |
OCS2015-23 pp.65-68 |
AP (2nd) |
2015-05-29 13:50 |
Tokyo |
NICT Headquarters |
Pattern measurements for base station antennas by measuring the near-feild on a circle
-- Comparison of absolute gains by GCNF(Great Circular Near-Field) method and CNF method -- Masanobu Hirose (AIST), Masayuki Nakano (KDDI), Satoru Kurokawa (AIST) |
[more] |
|
SC |
2015-03-27 13:55 |
Fukushima |
Aizu Univ. |
Simple Sensor Based Human Behavior Analysis for Smart Environment Yuta Kobiyama, Qiangfu Zhao, Kazuki Omomo (u-aizu), Masato Taya (KDDI Lab) SC2014-16 |
In constructing Smart Environment, cameras or voice recorders are often used to collect data to analyze the life pattern... [more] |
SC2014-16 pp.13-18 |
ICM |
2015-03-20 14:50 |
Okinawa |
Ishigaki-City-Hall |
[Encouragement Talk]
Proposal and Evaluation of Redirect Process for Congestion Tolerance of EPC Signaling by Using Network Function Virtualization Takeshi Usui, Yujin Noishiki, Takeshi Hashimoto, Yoshinori Kitatsuji (KDDI Lab) ICM2014-72 |
Virtualized functions of EPC(Evolved Packet Core) which is mobility management system in LTE(Long Term Evolution) have b... [more] |
ICM2014-72 pp.109-114 |
ITS, IEE-ITS |
2015-03-09 17:10 |
Kyoto |
Kyoto Univ. |
[Invited Talk]
In-vehicle Network Security Using Secure Elements
-- Discussion of Security Technologies -- Keisuke Takemori (KDDI Labs) ITS2014-69 |
Many researchers try to attack the controller area network (CAN) by sending faked packets. Since many countermeasures, e... [more] |
ITS2014-69 pp.73-78 |
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) |
2015-03-04 14:25 |
Tokyo |
Tokyo Institute of Technology |
A Study on Mutual Interference Reduction Schemes in LTE-Advanced Device-to-device Communication Koichiro Kitagawa, Yasuhiro Suegara (KDDI Labs.) RCS2014-318 |
In 3GPP (The 3rd-Generation Partnership Project) standardization, it has been discussed to adopt Device-to-Device (D2D) ... [more] |
RCS2014-318 pp.101-106 |
CQ, IMQ, MVE, IE (Joint) [detail] |
2015-03-04 10:55 |
Tokyo |
Seikei Univ. |
Impression Estimation of Oral Presentations Based on Document and Voice Analysis Toshihiko Yamasaki, Yusuke Fukushima (The Univ. of Tokyo), Jianfeng Xu, Shigeyuki Sakazawa (KDDI Lab.) IMQ2014-51 IE2014-112 MVE2014-99 |
[more] |
IMQ2014-51 IE2014-112 MVE2014-99 pp.119-122 |