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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, IN (Joint) |
2015-03-03 10:50 |
Okinawa | Okinawa Convention Center | A Study of Routing Algorithm Based on Quality Prediction for Millimeter-Wave Wireless Links Riichiro Nagareda, Hiroshi Hanano, Akira Yamaguchi (KDDI Labs.)  NS2014-233 |
Mobile operators usually use wired links as backhauls which connect base stations (BSs) and core networks (CNs). However... [more] | NS2014-233 pp.325-330 |
| NS, IN (Joint) |
2015-03-03 13:40 |
Okinawa | Okinawa Convention Center | A Method of Distribution Considering Bandwidth of Backbone Network on Wireless Access Gate System in MMW Band Ayami Meguro (Tokyo Tech), Kenji Yokota, Atsushi Tagami (KDDI Lab.), Katsunori Yamaoka (Tokyo Tech) IN2014-160 |
Recently, mobile traffic has been increasing rapidly. in this situation, we need to shift frequency band used commonly n... [more] | IN2014-160 pp.233-238 |
| MoNA, ASN, IPSJ-MBL, IPSJ-UBI (Joint) [detail] |
2015-03-02 11:50 |
Tokyo | Shibaura Institute of Technology(Toyosu Campus) | Experimental Study on Effects to Battery Consumption by Smartphone Operation Characteristics Takuya Akiyama, Suguru Doki, Tomohiko Ogishi (KDDI Labs.) ASN2014-160 |
While various smartphones are on the market and widely used, battery life problem has still not be resolved. Reducing po... [more] | ASN2014-160 pp.73-78 |
| AP | 2015-02-20 09:00 |
Hyogo | Chusho-kigyou center at Amagasaki-City | [Invited Lecture]
A Study of cylindrical frequency selective surface for 3.5GHz band Toyohisa Takano, Suguru Yamagishi (SEI), Masayuki Nakano, Hiromi Matsuno, Lin Ho-Yu (KDDI Lab.) AP2014-197 |
[more] | AP2014-197 pp.61-64 |
| AP | 2015-02-20 14:30 |
Hyogo | Chusho-kigyou center at Amagasaki-City | [Invited Lecture]
The evaluation on the outdoor-to-indoor propagation loss prediction method for a low height antenna
-- The prediction method for indoor by the street micro cell propagation mechanism -- Yuki Hirota, Shinobu Nanba, Takahiro Hayashi (KDDI Lab) AP2014-207 |
[more] | AP2014-207 pp.113-118 |
| SANE, SAT (Joint) |
2015-02-18 16:40 |
Okinawa | Okinawaken Shichoson Jichikaikan | [Special Talk]
The cutting edge of Mobile Communication Systems and Services
-- Terrestrial & Satellite Collabolation -- Fumio Watanabe (KDDI Labs.) SANE2014-133 SAT2014-59 |
[more] | SANE2014-133 SAT2014-59 pp.31-36(SANE), pp.49-54(SAT) |
| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-29 14:15 |
Osaka | Beam Steering of 60 GHz-Band Array-Antenna Utilizing Radio-over-Fiber Technique Kyo Minoguchi (Tokyo Tech), Masayuki Oishi (KDDI Labs.), Takayoshi Hirasawa (Tokyo Tech), Shigeyuki Akiba (KDDI Labs.), Jiro Hirokawa, Makoto Ando (Tokyo Tech) PN2014-36 OPE2014-161 LQE2014-148 EST2014-90 MWP2014-58 |
We report an experimental study of beam steering for 60 GHz-band array-antenna utilizing Radio-over-Fiber (RoF) techniqu... [more] | PN2014-36 OPE2014-161 LQE2014-148 EST2014-90 MWP2014-58 pp.53-56 |
|
| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-30 13:10 |
Osaka | Study on Signal Modulation Schemes for Millimeter-Wave Band RoF Transmission Systems with Optical Signal Re-Modulation Abdelmoula Bekkali, Naoyasu Kamiya, Masayuki Oishi, Kosuke Nishumura, Keiji Tanaka (KDDI Labs) PN2014-55 OPE2014-180 LQE2014-167 EST2014-109 MWP2014-77 |
[more] | PN2014-55 OPE2014-180 LQE2014-167 EST2014-109 MWP2014-77 pp.193-198 |
|
| IN | 2015-01-22 11:35 |
Aichi | Nagoya International Center | Bus ride estimation using Cellular Radio Characteristics Hiroshi Hanano, Haruki Izumikawa (KDDI Labs.), Hiroshi Okada, Yuichi Ishikawa (KDDI), Chihiro Ono (KDDI Labs.) IN2014-101 |
We have been exploring an O2O (Online-to-offline) service that leverages an electronic coupon on a smartphone and digita... [more] | IN2014-101 pp.19-23 |
| IN | 2015-01-23 10:45 |
Aichi | Nagoya International Center | Online-to-Offline (O2O) Conversion Estimation using Cellular Radio Characteristics Haruki Izumikawa, Hiroshi Hanano (KDDI Labs.), Yuichi Ishikawa, Hiroshi Okada (KDDI), Chihiro Ono (KDDI Labs.) IN2014-108 |
We have been exploring an O2O (online-to-offline) service that leverages an electronic coupon on a smartphone and digita... [more] | IN2014-108 pp.59-64 |
| NS | 2015-01-22 16:45 |
Tokyo | Hachijo-cho-City-Hall | [Invited Talk]
Current Status and Issues for the Deploymanet of ICN/CCN Technology Atsushi Tagami (KDDI Labs) NS2014-169 |
[more] | NS2014-169 pp.41-44 |
| IA, IN (Joint) |
2014-12-19 14:20 |
Hiroshima | Hiroshima City University | Traffic Classification on Mobile Network Considering Various Types of Network Traffic Flow Masaki Suzuki, Masafumi Watari, Shigehiro Ano (KDDI Labs.), Masato Tsuru (Kyutech) IN2014-96 |
The amount of mobile traffic data has been increasing in the recent years since the smartphones have become widely used ... [more] | IN2014-96 pp.29-34 |
| RCS, NS (Joint) |
2014-12-18 16:20 |
Mie | Iseshi-Kanko-Bunka-Kaikan (Mie) | [Invited Lecture]
Efficient Transmission Scheme for C-RAN Fronthaul link Shinobu Nanba, Akira Agata, Takahiro Hayashi (KDDI labs) NS2014-154 RCS2014-239 |
Due to a rise of both smartphones and tablets, mobile data traffic has been increasing rapidly. It is required to pionee... [more] | NS2014-154 RCS2014-239 pp.43-48(NS), pp.115-120(RCS) |
| HCGSYMPO (2nd) |
2014-12-17 - 2014-12-19 |
Yamaguchi | Kaikyo Messe Shimonoseki | Utilization of Smart Devices by Elderly People and Other Age Groups Yosuke Toyota, Haruhisa Kato (KDDI Lab.) |
Recently, the smartphone penetration continues to grow. On the other hand, the number of smartphone users 60 years and o... [more] | |
| HCGSYMPO (2nd) |
2014-12-17 - 2014-12-19 |
Yamaguchi | Kaikyo Messe Shimonoseki | Collaboration with uses for future service design on virtual laboratory Sumaru Niida (KDDI Labs), Hiroyuki Tasai, Youichi Tsukamoto (KDDI) |
Addressing increasingly diverse of communication services in an advanced information society, users’ perspective is indi... [more] | |
| PN | 2014-11-27 17:15 |
Tokyo | A proposal of Evolvable Network Designing Approach with Topological Diversity Lu Chen, Shin'ichi Arakawa (Osaka Univ.), Hideyuki Koto, Nagao Ogino, Hidetoshi Yokota (KDDI Labs), Masayuki Murata (Osaka Univ.) PN2014-26 |
[more] | PN2014-26 pp.31-36 |
|
| IN, MoNA (Joint) |
2014-11-19 10:15 |
Yamaguchi | Simonosekishi-Kinro-Fukushi-Kaikan | 3D-LF: Floor Level Estimation Based on the Barometric Pressure in Conjunction with Location Fingerprint Haruki Izumikawa, Yuki Hirota, Daisuke Kamisaka, Chihiro Ono (KDDI Labs) MoNA2014-54 |
We have been involved in research and development to estimate the indoor floor level of a mobile terminal equipped with ... [more] | MoNA2014-54 pp.31-36 |
| IN, MoNA (Joint) |
2014-11-19 13:30 |
Yamaguchi | Simonosekishi-Kinro-Fukushi-Kaikan | Proposal of Periodicity Detection Method for Separation of Background Traffic Quang Tran Minh, Hideyuki Koto, Shigehiro Ano (KDDI Labs), Lu Chen, Shin'ichi Arakawa, Masayuki Murata (Osaka University) MoNA2014-55 |
[more] | MoNA2014-55 pp.37-42 |
| ICM, CQ, NS, NV (Joint) |
2014-11-13 11:15 |
Kochi | Kochi-City-Culture-Plaza CUL-PORT | Implementation of a Proxy-based CMT-SCTP Scheme for Android Smartphones Atsuo Tachibana, Yoshiaki Yoshida, Megumi Shibuya, Teruyuki Hasegawa (KDDI Labs) CQ2014-73 |
[more] | CQ2014-73 pp.13-18 |
| ICM, CQ, NS, NV (Joint) |
2014-11-14 11:40 |
Kochi | Kochi-City-Culture-Plaza CUL-PORT | A Study on Storing Network Configuration Information in Distributed Management System Tomonobu Niwa, Masanori Miyazawa, Michiaki Hayashi (KDDI Labs.) ICM2014-29 |
In order to cope with continuous increase in network management information and processing load of central network manag... [more] | ICM2014-29 pp.75-80 |
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