Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Measurement and Prediction Models of the Line-of-sight Obstruction Losses at Millimeter Wave Radio Xin Du, Kentaro Saito, Jun-ichi Takada (Tokyo Titech), Mitsuki Nakamura, Nobuaki Kuno, Wataru Yamada (NTT) |
For designing the stable communication system at future mmWave bands, the prediction method of the obstruction losses is... [more] |
|
AP |
2019-03-15 10:25 |
Fukushima |
Yunoya (Iizaka Onsen, Fukushima) |
Shadowing Effect Prediction based on Physical Optics Approach for Millimetre Wave Mobile Communication Xin DU, Kentaro Saito, Jun-ichi Takada (Titech), Mitsuki Nakamura, Motoharu Sasaki, Wataru Yamada, Yasushi Takatori (NTT) AP2018-192 |
In this study, the shadowing measurement was done by using channel sounder in the indoor office environment at two frequ... [more] |
AP2018-192 pp.35-40 |
OFT, OCS, LSJ (Joint) [detail] |
2017-08-31 16:20 |
Hokkaido |
Hokkaido Univ. |
Improvement of 2-LP Mode Transmission Characteristics by Mode Coupling Management Azusa Hasegawa-Urushibara, Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2017-26 |
(Advance abstract in Japanese is available) [more] |
OCS2017-26 pp.19-23 |
AP |
2013-01-23 14:50 |
Miyazaki |
Hotel Merieges (Miyazaki City) |
FDTD Analysis of Shielding Effect of Connecting Doors for Wireless LAN Access Service in High-Speed Train Cars Takashi Hikage, Masami Shirafune, Toshio Nojima (Hokkaido Univ.), Wataru Yamada, Naoki Kita, Takatoshi Sugiyama (NTT) AP2012-130 |
[more] |
AP2012-130 pp.49-52 |
SAT, WBS (Joint) |
2012-05-24 14:05 |
Iwate |
Iwate Prefectural University |
Experimental Evaluation of Distributed Array Antenna Controller for Earth Station onboard Vessels Kouhei Suzaki, Yoshinori Suzuki, Takashi Hirose, Takatoshi Sugiyama (NTT) SAT2012-1 |
We developed and tested “Prototype of Distributed Array Antenna (DAA) controller”. This prototype employs to realize DAA... [more] |
SAT2012-1 pp.1-6 |
OFT |
2011-05-26 13:50 |
Kagoshima |
|
Local-light Injection Coupling System Kazutaka Noto, Kuniaki Tanaka, Nazuki Honda, Tetsuya Manabe, Yuji Azuma (NTT) OFT2011-3 |
[more] |
OFT2011-3 pp.11-14 |
OFT |
2011-05-27 12:20 |
Kagoshima |
|
Study on Large Effective Area Hole-Assisted Fibers for Optical Transmission Kosei Iwata, Kunimasa Saitoh (Hokkaido Univ.), Taiji Sakamoto, Takashi Matsui, Nobutomo Hanzawa (NTT), Masanori Koshiba (Hokkaido Univ.), Shigeru Tomita (NTT) OFT2011-15 |
[more] |
OFT2011-15 pp.71-76 |
OFT |
2010-05-27 13:25 |
Hiroshima |
tomo-kouminkan |
Method for estimating loss over wide wavelength region of fiber cables installed in access networks Kyozo Tsujikawa, Masaaki Takaya, Shigeru Tomita (NTT) OFT2010-2 |
We proposed a simple method for estimating the loss of single-mode fiber cables installed in access and user networks. ... [more] |
OFT2010-2 pp.7-12 |
RCS, AN, MoNA, SR (Joint) |
2010-03-05 17:20 |
Kanagawa |
YRP |
Interference Suppression Scheme for Heterogeneous Wireless Networks Jun Mashino, Yushi Shirato, Takatoshi Sugiyama (NTT Corp.) RCS2009-327 MoMuC2009-100 SR2009-124 AN2009-93 |
移動体衛星業務(MSS:Mobile Satellite Services)と地上系移動通信向けシステムの双方に重複して割り当てられた2GHz帯域において,広域に渡る高信頼無線ネットワーク構築のために衛星/地上統合移動通信システム(STIC... [more] |
RCS2009-327 MoMuC2009-100 SR2009-124 AN2009-93 pp.409-414(RCS), pp.159-164(MoMuC), pp.219-224(SR), pp.147-152(AN) |
OFT |
2010-01-21 11:10 |
Okinawa |
|
Fault section presumption systems for PON with OSS relational transactions to reduce maintenance operation efficiently Hiroshi Watanabe, Yoshitaka Enomoto, Yuji Azuma (NTT) OFT2009-64 |
We showed fault section presumption systems for PON with OSS relational transactions to reduce maintenance operation eff... [more] |
OFT2009-64 pp.9-14 |
OFT, OCS, IEE-CMN, ITE-BCT (Joint) [detail] |
2009-11-27 10:40 |
Fukushima |
|
Development of small diameter 1000-fiber underground optical cable for effective utilization of underground infrastructure facilities. Hisaaki Nakane, Daisuke Kakuta, Tomoya Yamamoto, Shigekatsu Tetsutani, Kazuyuki Shiraki (NTT Corp.) OFT2009-57 |
In order to increase the number of fibers accommodated in a conduit, we have developed a small diameter 1000-fiber under... [more] |
OFT2009-57 pp.23-26 |
OCS, LQE, OPE |
2008-10-23 17:40 |
Fukuoka |
Kyushu Univ. |
[Invited Talk]
Report on ECOC2008
-- access system -- Kazutaka Hara (NTT) OCS2008-64 OPE2008-107 LQE2008-76 |
This paper provides a review of ECOC2008 (European Conference and Exhibition on Optical Communication) held in Brussels,... [more] |
OCS2008-64 OPE2008-107 LQE2008-76 p.87 |