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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
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| 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 |
| OCS, CS (Joint) |
2015-01-23 14:50 |
Tokushima | Tokushima University | A Study on Effects of Gain Profile Change on Commercial Submarine Cable System Yu Kawaguchi, Takehiro Tsuritani (KDDI R&D Labs.), Koji Goto (KDDI) OCS2014-100 |
(Advance abstract in Japanese is available) [more] | OCS2014-100 pp.41-45 |
| ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-13 13:50 |
Hiroshima | A Study on the Baseband Signal Compression and Transmission Technologies for Enhancing Transfer Efficiency in C-RAN Fronthaul Link Akira Agata, Shinobu Nanba, Masayuki Oishi, Keiji Tanaka (KDDI R&D Labs.), Akihiro Maruta, Ken-ichi Kitayama (Osaka Univ.) OCS2014-86 |
Centralized Radio Access Network (C-RAN) architecture has been considered as a promising solution to enhance the LTE sig... [more] | OCS2014-86 pp.19-24 |
|
| 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 |
| MWP | 2014-11-05 14:10 |
Miyagi | RIEC, Tohoku Univ. | [Invited Talk]
W-band Seamless Optical and Radio Transmission System
-- Aiming for Application to Disaster Recovery -- Kosuke Nishimura, Masayuki Oishi, Naoyasu Kamiya, Abdelmoula Bekkali, Keiji Tanaka (KDDI Labs) MWP2014-43 |
In this report, "seamless optical and radio transmission system", based on the combination of analog Radio-over-Fiber an... [more] | MWP2014-43 pp.7-12 |
| OCS, OPE, LQE | 2014-10-30 10:25 |
Nagasaki | Nagasaki Museum of History and Culture | [Invited Talk]
Report on ECOC2014 -Optical Networks- Xiaoyuan Cao, Noboru Yoshikane (KDDI Labs.) OCS2014-43 OPE2014-87 LQE2014-61 |
We review the latest optical networking technologies reported in ECOC 2014. The related papers are introduced, includin... [more] | OCS2014-43 OPE2014-87 LQE2014-61 pp.9-13 |
| SR | 2014-10-30 13:00 |
Overseas | I2R, Singapore | [Technology Exhibit]
Development of control and user plane-splitting heterogeneous cellular networks Shozo Okasaka, Toshiaki Sakurai, Seigo Nakao (Panasonic), Shinobu Nanba (KDDI R&D Labs.), Gia Khanh Tran (Tokyo Inst.of Tech), Kei Sakaguchi (Osaka Univ.) SR2014-73 |
Research on the combination of heterogeneous networks (HetNets) and splitting the control and user planes (C/U splitting... [more] | SR2014-73 pp.75-79 |
| AP, WPT (Joint) |
2014-10-16 12:55 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Frequency Characteristics of Path Loss in Street Cell Environment Toru Kitayabu, Hiromi Matsuno, Yoshiaki Amano, Masayuki Nakano, Akira Yamaguchi (KDDI Labs.) AP2014-116 |
In this paper, path losses are measured in 3.5 GHz, 870 MHz and 2115 MHz, respectively. The measurement results are comp... [more] | AP2014-116 pp.43-47 |
| CS, NS, IN (Joint) |
2014-09-12 10:10 |
Miyagi | Tohoku Univ. Research Institute of Electrical Communication 2gokan | Migration and Corresponding Operational Scheme of Emergency Optical Networks in Disaster Recovery Sugang Xu, Masaki Shiraiwa (NICT), Noboru Yoshikane, Takehiro Tsuritani (KDDI Lab.), Hiroaki Harai, Yoshinari Awaji, Naoya Wada (NICT) CS2014-51 |
[more] | CS2014-51 pp.61-66 |
| ICM | 2014-07-10 14:35 |
Iwate | Aiina Iwate | [Special Talk]
Report on 14th IEEE/IFIP Network Operations and Management Symposium (NOMS 2014) Hiroshi Matsuura (NTT), Masanori Miyazawa (KDDI R&D Labs), Shinji Kikuchi (FLAB) ICM2014-10 |
The 14th IEEE/IFIP Network Operations and Management Symposium (NOMS 2014) was held in Krakow, Poland from May 5th to 9t... [more] | ICM2014-10 pp.5-10 |
| RCS | 2014-06-18 15:30 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | Evaluation of Energy Efficient Inter-frequency Small Cell Search Scheme using Radio Frequency Fingerprint in Millimeter-wave Heterogeneous Networks Hailan Peng, Toshiaki Yamamoto, Yasuhiro Suegara (KDDI R&D Labs.) RCS2014-76 |
Deployment of small cells with ultra wideband using a higher carrier frequency over the traditional macro cells operated... [more] | RCS2014-76 pp.257-262 |
| SR | 2014-05-22 12:45 |
Kanagawa | Toshiba Education & Training Institute | [Requested Exhibit] Experimental study on C-plane/U-plane split heterogneous cellular networks Shozo Okasaka, Toshiaki Sakurai (Panasonic), Shinobu Nanba (KDDI R&D Labs.), Kiyomichi Araki (Tokyo Inst. of Tech.), Kei Sakaguchi (Osaka Univ.) SR2014-2 |
The combination of heterogeneous networks (HetNet) and splitting Control and User (C/U) plane have gained momentum in in... [more] | SR2014-2 pp.9-13 |
| OPE, OCS | 2014-05-16 10:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Photonic Architecture for Beam Forming of RF Phased Array Antenna Kyo Minoguchi (Tokyo Inst. of Tech.), Masayuki Oishi, Shigeyuki Akiba (KDDI labs), Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) OCS2014-3 OPE2014-3 |
A novel system architecture utilizing effects of fiber chromatic dispersion for beam forming of RF phased array antennas... [more] | OCS2014-3 OPE2014-3 pp.13-17 |
| MoNA, IPSJ-DPS, IPSJ-MBL | 2014-05-16 09:20 |
Okinawa | [Encouragement Talk]
Estimating Semantics of Significant Places using Location Information Associated with Telecommunication Histories of Mobile Phones Mori Kurokawa, Hiroki Ishizuka, Takafumi Watanabe, Shigeki Muramatsu, Chihiro Ono (KDDILabs), Hiroshi Kanasugi, Yoshihide Sekimoto, Ryosuke Shibasaki (Univ. of Tokyo) MoNA2014-7 |
[more] | MoNA2014-7 pp.115-120 |
|
| MoNA, IPSJ-DPS, IPSJ-MBL | 2014-05-16 10:35 |
Okinawa | A Fundamental Study on a Indoor localization method using BLE signals and PDR for a smart phone
-- Sharing results of exmeriments in Open Beacon Field Trial -- Hiroki Ishizuka, Daisuke Kamisaka, Mori Kurokawa, Takafumi Watanabe, Shigeki Muramatsu, Chihiro Ono (KDDILabs) MoNA2014-10 |
(To be available after the conference date) [more] | MoNA2014-10 pp.133-138 |
|
| 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 |
| CS, CQ (Joint) |
2014-04-25 13:25 |
Hiroshima | Hiroshima City University | [Invited Talk]
Operation and Management Challenges for Virtualized Networks Shigehiro Ano (KDDI R&D Labs.) CS2014-13 CQ2014-11 |
[more] | CS2014-13 CQ2014-11 p.65(CS), p.55(CQ) |
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