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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2016-05-20 15:40 |
Hyogo | kobe Univ. | Simulation Evaluation of Cell Quality by Beam Control on Active Array Antenna System Masayuki Nakano, Toru Kitayabu (KDDI R&D Labs.), Keisuke Sato, Ichiro Oshima (DKK)  AP2016-30 |
Active array antenna system (AAS) is considered as the base station of the next generation. In order to reduce the inter... [more] | AP2016-30 pp.77-82 |
| AP | 2016-03-10 14:10 |
Yamanashi | Isawa Onsen (Kanpo no Yado) | Prediction formula of propagation loss in a dense human body shadowing environment in 5GHz wireless communications Keisuke Hokai, Hisato Iwai (Doshisha Univ.), Hiroyuki Shinbo (ATR), Tomoki Sada, Shingo Watanabe (KDDI R&D Labs.) AP2015-210 |
This paper presents an estimation formula of propagation loss in 5GHz band with dense human body shadowing in an urban a... [more] | AP2015-210 pp.37-42 |
| AP | 2016-03-11 10:25 |
Yamanashi | Isawa Onsen (Kanpo no Yado) | A consideration on a 15 GHz beam adjustable microstrip antenna array Shunsuke Kamimura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.), Riichiro Nagareda, Masayuki Nakano (KDDI Labs.) AP2015-218 |
This paper presents beam adjustable microstrip antenna arrays (BA-MSAAs). The BA-MSAA consists of a microstrip antenna (... [more] | AP2015-218 pp.81-84 |
| IE, IMQ, MVE, CQ (Joint) [detail] |
2016-03-08 09:00 |
Okinawa | A Subspace Tracking-Based Change-Point Detection Scheme for Channel Access Traffic in Mobile Networks Senri Hirabaru, Takahiro Matsuda (Osaka Univ.), Yuki Hirota (KDDI), Haruki Izumikawa, Hiroshi Hanano, Chihiro Ono (KDDI Labs), Tetsuya Takine (Osaka Univ.) CQ2015-133 |
[more] | CQ2015-133 pp.141-146 |
|
| IE, IMQ, MVE, CQ (Joint) [detail] |
2016-03-08 10:55 |
Okinawa | Relationship between video content and transmission path error Takahiro Kuramoto, Yasuhiro Inazumi (Univ. of Toyama), Tomonobu Yoshino, Sei Naito (KDDI R&D LABS), Tadanobu Misawa, Keiji Shibata, Yuukou Horita (Univ. of Toyama) CQ2015-140 |
[more] | CQ2015-140 pp.183-186 |
|
| IE, IMQ, MVE, CQ (Joint) [detail] |
2016-03-08 13:20 |
Okinawa | Interpolation for Occluded Soccer Players Guided by Similarity of Trajectories Shogo Aizawa, Atsushi Hashimoto, Masaaki Iiyama (Kyoto Univ), Keisuke Nonaka, Hiroshi Sankoh (KDDI R&D Labs.), Michihiko Minoh (Kyoto Univ) IMQ2015-70 IE2015-169 MVE2015-97 |
(To be available after the conference date) [more] | IMQ2015-70 IE2015-169 MVE2015-97 pp.241-242 |
|
| PN | 2016-03-07 13:10 |
Okinawa | Okinawaken Seinenkaikan | Evaluation of Network Provisioning System for Elastic Lambda Aggregation Network Seiya Sumita, Koki Takeshima, Takehiro Tsuritani (KDDI Labs) PN2015-107 |
[more] | PN2015-107 pp.23-26 |
| PN | 2016-03-07 13:35 |
Okinawa | Okinawaken Seinenkaikan | A Study on Optical Link Quality Evaluation in Elastic Lambda Aggregation Network Koki Takeshima, Seiya Sumita, Takehiro Tsuritani (KDDI Labs.) PN2015-108 |
A research project on Elastic Lambda Aggregation Network (EAN) is proceeding, in which multiple services can be ... [more] | PN2015-108 pp.27-31 |
| AP | 2016-02-18 14:25 |
Fukushima | Iwaki (Spa Resort Hawaiians) | Four Polarization MIMO Antenna reduced Mutual Coupling between polarization Masayuki Nakano (KDDI R&D Labs. Inc.) AP2015-191 |
[more] | AP2015-191 pp.7-8 |
| OFT, OCS, OPE (Joint) [detail] |
2016-02-18 14:20 |
Okinawa | Okinawa Univ. | Cladding-pumped few-mode EDFA with wide Er+ doping distribution for equalization of mode-dependent gain Koji Igarashi, Yoshitaka Tomiyama, Kyo Inoue (Osaka Univ.), Yuta Wakayama, Daiki Soma, Takehiro Tsuritani (KDDI labs) OCS2015-104 OPE2015-224 |
(Advance abstract in Japanese is available) [more] | OCS2015-104 OPE2015-224 pp.23-27(OCS), pp.49-53(OPE) |
| AP | 2016-02-19 14:45 |
Fukushima | Iwaki (Spa Resort Hawaiians) | Propagation Characteristics Analysis of Orthogonal Polarized MIMO in Street Cell Model Daichi Matsuoka, Hiroyasu Ishikawa (Nihon Univ.), Toru Kitayabu, Masayuki Nakano (KDDI R&D Labs.) AP2015-202 |
In this research, analysis and comparison of computer simulation results and field experimental results for orthogonal p... [more] | AP2015-202 pp.65-70 |
| OFT, OCS, OPE (Joint) [detail] |
2016-02-19 13:30 |
Okinawa | Okinawa Univ. | 2.05-Pbit/s SDM Transmission over 9.8-km 6-mode 19-core Fiber Daiki Soma (KDDI R&D Labs.), Koji Igarashi (Osaka Univ.), Yuta Wakayama, Koki Takeshima, Yu Kawaguchi, Noboru Yoshikane, Takehiro Tsuritani, Itsuro Morita, Masatoshi Suzuki (KDDI R&D Labs.) OCS2015-112 OPE2015-235 |
Space-division multiplexing (SDM) transmission technique using a multi-core fiber (MCF) and few-mode fiber (FMF) is attr... [more] | OCS2015-112 OPE2015-235 pp.67-70(OCS), pp.111-114(OPE) |
| SAT, SANE (Joint) |
2016-02-16 14:00 |
Hiroshima | Hiroshima Institute of Technology | Antennas and Flight Courses for Communication Links between UA and Disaster Areas Hiroaki Homma, Kanshiro Kashiki, Shingo Watanabe, Kazunori Takeuchi (KDDI R&D Labs) SAT2015-68 |
In case that a great disaster happens, information transmissions including the safety confirmation will become very diff... [more] | SAT2015-68 pp.29-34 |
| IA | 2016-01-29 11:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. B3 Kenshu-2 room | Traffic Control of Heavy User Utilizing OpenFlow at Access Network Takuya Fujii (Nagaoka Univ. of Tech.), Hiroshi Yamamoto (Ritsumeikan Univ.), Norihiro Fukumoto, Shigehiro Ano (KDDI labs.), Katsuyuki Yamazaki (Nagaoka Univ. of Tech.) IA2015-81 |
With a wide spread of smart phones and tablets ,an access network becomes frequently congested when many users concentra... [more] | IA2015-81 pp.13-18 |
| MICT, ASN, MoNA (Joint) |
2016-01-28 13:15 |
Kanagawa | Hotel Okada | Proposal on Link Control Method over 920MHz Wireless Communication for M2M Gateways Masaya Yoshida, Kiyohito Yoshihara (KDDI Labs.) ASN2015-86 |
M2M(Machine to Machine) gateways (GW) have been spreading recently to collect usage of power and gas from each home. A c... [more] | ASN2015-86 pp.39-44 |
| CS, OCS (Joint) |
2016-01-21 10:00 |
Kagoshima | Kagoshima University, Korimoto Campus, Inamori Auditorium | A Study on Optimal Design for Mobile Fronthaul Network Naoki Agata, Naoya Nishi, Akira Agata, Shinobu Nanba, Kosuke Nishimura (KDDI R&D Labs.) CS2015-75 |
(Advance abstract in Japanese is available) [more] | CS2015-75 pp.13-17 |
| NS | 2016-01-21 16:05 |
Fukuoka | A Method of IoT Device Reliability Management with Uncoordinated Device Operating History Megumi Shibuya, Teruyuki Hasegawa (KDDI Labs), Hirozumi Yamaguchi (Osaka Univ.) NS2015-154 |
[more] | NS2015-154 pp.47-52 |
|
| AP | 2016-01-15 09:30 |
Tokyo | Takushoku University, Hachiouji Campus | [Invited Lecture]
Design of a dual-Band Four Branch MIMO Antenna for an indoor base station Hoyu Lin, Masayuki Nakano (KDDI R&D Labs Inc.) AP2015-177 |
[more] | AP2015-177 pp.53-58 |
| AP | 2016-01-15 15:05 |
Tokyo | Takushoku University, Hachiouji Campus | [Invited Lecture]
A Study of antenna radiation pattern arrangement with cylindrical frequency selective surface Toyohisa Takano, Suguru Yamagishi (SEI), Masayuki Nakano, Ho Yu Lin (KDDI Labs.) AP2015-185 |
[more] | AP2015-185 pp.101-104 |
| NS, RCS (Joint) |
2015-12-17 14:00 |
Ehime | Matsuyama Community Center | [Invited Lecture]
Technical Trends and Future Perspectives of C-RAN Fronthaul Link Akira Agata, Shinobu Nanba (KDDI Labs.) NS2015-135 RCS2015-251 |
[more] | NS2015-135 RCS2015-251 pp.49-54(NS), pp.47-52(RCS) |
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