Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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, 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) |
OPE, LQE, OCS |
2015-10-30 13:00 |
Oita |
Beppu International Convention Center |
A Proposal of Electrical Dispersion Compensation Method in Frequency Domain for IM-DD Systems Takashi Kobayashi, Akira Agata, Kosuke Nishimura (KDDI R&D Labs.) OCS2015-75 OPE2015-125 LQE2015-94 |
(Advance abstract in Japanese is available) [more] |
OCS2015-75 OPE2015-125 LQE2015-94 pp.169-172 |
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) |
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) |
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 |
MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] |
2014-01-24 15:15 |
Kyoto |
Doshisha University |
An Efficient Transmission Scheme for C-RAN Fronthaul Link in Future Mobile Networks Shinobu Nanba, Akira Agata (KDDI Labs) PN2013-67 OPE2013-181 LQE2013-167 EST2013-116 MWP2013-87 |
[more] |
PN2013-67 OPE2013-181 LQE2013-167 EST2013-116 MWP2013-87 pp.205-208 |
PN |
2013-03-11 16:00 |
Okinawa |
Okinawa-ken Seinen-Kaikan |
[Invited Talk]
Optical Access Technologies for Efficient Deployment of Next Generation Cellular Networks Akira Agata, Shinobu Nanba (KDDI Labs.) PN2012-86 |
[more] |
PN2012-86 pp.49-52 |
OCS, CS (Joint) |
2013-01-25 13:45 |
Ehime |
Ehime Univ. |
A Study on the Baseband Signal Compression and Transmission Technologies for Base Stations in Cellular Networks Akira Agata, Shinobu Nanba (KDDI R&D Labs.) OCS2012-95 |
(Advance abstract in Japanese is available) [more] |
OCS2012-95 pp.59-63 |
OPE, LQE, OCS |
2012-10-26 11:40 |
Miyazaki |
|
80km transmission of 10.3Gbps QPSK signal in coherent WDM-PON using directly modulated RSOA by instantaneous injection/depletion currnet Takayuki Sano, Akira Agata (KDDI Labs.), K. Y. Cho, U. H. Hong (KAIST), Kosuke Nishimura (KDDI Labs.), Y. C. Chung (KAIST) OCS2012-65 OPE2012-116 LQE2012-82 |
We demonstrated a simple technique to generate 10.3 Gbit/s QPSK signal by direct modulation of an RSOA with modulation b... [more] |
OCS2012-65 OPE2012-116 LQE2012-82 pp.125-128 |
OCS, OFT (Joint) |
2010-08-26 14:05 |
Hokkaido |
Asahikawa Tokiwa Shimin Hall |
Long reach coherent WDM PON using self polarization stabilization technique Takayuki Sano, Kazuki Tanaka (KDDI Labs), K. Y. Cho (KAIST), Akira Agata, Yukio Horiuchi, Masatoshi Suzuki (KDDI Labs), S. P. Jung, J. H. Chang, Y. Takushima, Y. C. Chung (KAIST) OCS2010-40 |
We propose a simple self-polarization-stabilization technique for the wave length-division-multiplexed passive optical n... [more] |
OCS2010-40 pp.27-30 |
OCS, OPE (Joint) |
2010-05-21 17:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
OFC/NFOEC 2010 Report
-- Access Systems -- Akira Agata (KDDI Labs.) OCS2010-10 OPE2010-13 |
This report describes the topics discussed in optical access categories of OFC/NFOEC 2010 which has been held in San Die... [more] |
OCS2010-10 OPE2010-13 pp.45-48(OCS), pp.27-30(OPE) |
OFT, OCS, IEE-CMN, ITE-BCT (Joint) [detail] |
2009-11-27 09:10 |
Fukushima |
|
Optical Access Network Designing Algorithm for Suboptimal Deployment of Optical Fiber Cables Akira Agata, Masayuki Oishi, Yukio Horiuchi (KDDI Labs.) OCS2009-93 |
A passive optical network (PON) outside plant, which shares one optical fiber with multiple subscribers by using a power... [more] |
OCS2009-93 pp.61-66 |
OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2007-11-22 11:50 |
Osaka |
|
Study on RSOA-based WDM-PON systems with symmetrical bit-rate by using SCM technique Akira Agata (KDDI R&D Lab.), K. Y. Cho, Y. J. Lee (KAIST), Ayako Murakami (KDDI R&D Lab.), Y. Takushima, Y. C. Chung (KAIST), Yukio Horiuchi (KDDI R&D Lab.) OCS2007-78 |
With the rapid increase of access network transmission capacity, WDM-PON has been considered as an attractive solution f... [more] |
OCS2007-78 pp.33-37 |
IN, NS, CS (Joint) |
2006-09-15 13:00 |
Miyagi |
|
An Acceleration Scheme for Data Searching Process in DHT-based Systems Akira Agata (KDDI R&D Laboratories Inc.), Yutaka Kaneko (NHK), Yukio Horiuchi (KDDI R&D Laboratories Inc.) NS2006-90 IN2006-70 CS2006-28 |
Recently, various kinds of scalable lookup systems based on distributed hash table (DHT) technique have been widely stud... [more] |
NS2006-90 IN2006-70 CS2006-28 pp.111-116(NS), pp.121-126(IN), pp.37-42(CS) |
OCS, OFT, IEE-CMN |
2004-11-25 17:30 |
Oita |
Yufuin Seminer House of Nippon Bunri Universi |
Study on Raman Crosstalk in Multi-Repeater Optical Fiber WDM CATV Transmission Ayako Murakami, Akira Agata, Kaoru Imai, Yukio Horiuchi, Noboru Edagawa (KDDI R&D LABS) |
[more] |
OCS2004-125 OFT2004-68 pp.81-84 |