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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OPE, OCS, OFT (Joint) [detail] |
2021-02-19 14:20 |
Online | Online | Advanced optical fiber line testing system technologies for access network Yoshitaka Enomoto (NTT)  OFT2020-70 OPE2020-91 |
We have developed optical fiber line testing system (AURORA) which can reduce construction and maintenance cost and impr... [more] | OFT2020-70 OPE2020-91 pp.66-71(OFT), pp.71-76(OPE) |
| OFT | 2020-01-17 10:30 |
Aichi | NINS Okazaki Conference Center | Traffic monitoring technologies for optical cable transfer work efficiency Yoshitaka Enomoto, Satoshi Simazu, Hideo Kawata, Takashi Ebine (NTT) OFT2019-55 |
We apply traffic monitoring technologies to 10G-EPON and media converter system with Ethernet OAM technologies. This wil... [more] | OFT2019-55 pp.43-48 |
| OFT | 2017-05-26 10:20 |
Shimane | Shimane Univ. (Matsue campus) | Optical fiber line testing system technologies for various optical cable networks Tetsuya Iwadou, Yoshitaka Enomoto, Yoshiyuki Kajihara, Jun Onishi (NTT) OFT2017-20 |
Optical fiber line testing systems have contributed to optical cable networks construction, service activation, failure ... [more] | OFT2017-20 pp.89-93 |
| OFT | 2015-10-22 16:40 |
Mie | Mie Univ. | Maintenance work supporting system using augmented reality technology for transmission equipment in central offices Yusuke Koshikiya, Yoshitaka Enomoto, Ikutaro Ogushi, Tetsuya Manabe (NTT) OFT2015-32 |
We present a maintenance work supporting system using an augmented reality (AR) technology for transmission equipment in... [more] | OFT2015-32 pp.29-34 |
| OFT | 2012-05-25 11:45 |
Gifu | Hida, Earth Wisdom Center | Required difference level between communication and identification light for optical fiber identification Kenichi Nakazawa, Yoshitaka Enomoto, Shigeki Sako (NTT) OFT2012-16 |
Field engineers have prevented incorrect cutting of optical fibers by receiving the identification light sent from a cen... [more] | OFT2012-16 pp.73-76 |
| OFT | 2012-05-25 12:10 |
Gifu | Hida, Earth Wisdom Center | Optical fiber line testing system technologies for reducing system cost and its application for locating damaged optical fiber cable after disasters Yoshitaka Enomoto, Kenichi Nakazawa, Wataru Kuratani, Shigeki Sako (NTT) OFT2012-17 |
We have developed optical fiber line testing system (AURORA) which can reduce construction and maintenance cost and imp... [more] | OFT2012-17 pp.77-82 |
| OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2011-11-18 09:55 |
Shimane | Shimane Univ. | Traffic monitoring system for optical cable transfer work efficiency Wataru Kuratani, Satoshi Shimazu, Yoshitaka Enomoto (NTT) OFT2011-54 |
In recent years, number of optical cable equipment have increased for the expansion of optical fiber network services. T... [more] | OFT2011-54 pp.37-42 |
| OFT | 2011-10-20 15:20 |
Nagano | Development of indoor optical cable using single-mode hole-assisted fiber in central office Tomoyoshi Ito, Naoshi Ogawa, Yoshitaka Enomoto, Shinichi Aozasa (NTT) OFT2011-36 |
We have realized a new optical cord with single-mode hole-assisted fiber (HAF) which has a superior bending loss that co... [more] | OFT2011-36 pp.25-30 |
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| OFT | 2010-10-25 10:30 |
Saitama | Nippon Institute of Technology | Highly reliable optical fiber distribution facilities in central office employing single-mode hole-assisted fiber cord Shinichi Aozasa, Yoshitaka Enomoto, Hiroyuki Oohashi, Yuji Azuma (NTT) OFT2010-28 |
We realized single-mode hole-assisted optical fiber (HAF) cord whose fiber has a superior bending loss characteristic th... [more] | OFT2010-28 pp.1-6 |
| OCS, OFT (Joint) |
2010-08-26 14:40 |
Hokkaido | Asahikawa Tokiwa Shimin Hall | High density optical distribution technique for integrated distribution module (IDM) Shigenori Uruno, Yoshitaka Enomoto, Tomoyoshi Ito (NTT Corp.), Katsuaki Suzuki (NTT West Corp.), Hisashi Fujimoto (NTT Corp.) OFT2010-17 |
Broadband optical access services are now commercially available. We have already developed optical fiber distribution a... [more] | OFT2010-17 pp.5-10 |
| OFT | 2010-01-21 10:45 |
Okinawa | Hole-assisted optical fiber cord identification technique employing visible light Shinichi Aozasa, Yoshitaka Enomoto, Yuji Azuma (NTT Corp.) OFT2009-63 |
Hole-assisted optical fiber (HAF) cord hardly generates any bending loss when bent with a small radius, and has already ... [more] | OFT2009-63 pp.5-8 |
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| 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 |
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| OFT, OCS, IEE-CMN, ITE-BCT (Joint) [detail] |
2009-11-27 11:55 |
Fukushima | Improvement water sensor module for detecting water in cable joints Kenichi Nakazawa (NTT Corp.), Tsunekazu Watanabe (NTT WEST), Yoshitaka Enomoto, Wataru Kuratani, Hisashi Fujimoto (NTT Corp.) OFT2009-60 |
This paper describes new water sensor modules for detecting underground closures that water has penetrated. We evaluated... [more] | OFT2009-60 pp.35-39 |
|
| OFT | 2009-10-29 13:45 |
Oita | Optical-fiber distribution management system using LED navigation and visible light communication technologies Masaki Waki, Shigenori Uruno, Yoshitaka Enomoto, Yuji Azuma (NTT Corp.) OFT2009-34 |
FTTH services have been growing rapidly, there are strong need to improve further efficiency and cost-effectiveness netw... [more] | OFT2009-34 pp.7-10 |
|
| OFT, OCS (Joint) |
2009-08-27 15:25 |
Hokkaido | Optical fiber line testing system employing test light bypass module for in-service monitoring of ADM ring networks Yoshitaka Enomoto (NTT Corp.) OFT2009-22 |
This paper describes a novel optical fiber line testing system operating at 1650 nm using test light bypass modules. We ... [more] | OFT2009-22 pp.25-30 |
|
| ICM | 2009-07-10 10:05 |
Yamagata | Architecture design of optical-fiber distribution management system in central office using RFID and LED navigation technologies Masaki Waki, Shigenori Uruno, Yoshitaka Enomoto, Yuji Azuma (NTT) ICM2009-22 |
FTTH services have been growing rapidly. We have developed an optical-fiber distribution system using an IDM. However, t... [more] | ICM2009-22 pp.51-54 |
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| OFT | 2009-05-28 16:50 |
Shizuoka | Application area expansion technology of optical fiber line testing system using small-scale FSs Tsunekazu Watanabe, Yoshitaka Enomoto, Kenichi Nakazawa, Hisashi Fujimoto (NTT Corp.) OFT2009-9 |
This paper describes an optical fiber line testing system using a small-scale optical fiber selector (FS) for detecting ... [more] | OFT2009-9 pp.39-44 |
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| OFT | 2009-01-22 15:50 |
Kochi | Outside optical distribution plant operation support system technologies Yoshitaka Enomoto, Tsunekazu Watanabe, Hiroshi Watanabe (NTT) OFT2008-76 |
This paper proposes a newly developed outside optical distribution plant operation support system that uses ID tags and ... [more] | OFT2008-76 pp.25-30 |
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| OFT | 2009-01-22 16:15 |
Kochi | Distribution management system using identification technology for central office Shigenori Uruno, Masaki Waki, Yoshitaka Enomoto, Yuji Azuma (NTT) OFT2008-77 |
Optical IP services such as FTTH and FTTP have been growing rapidly, there is a strong importance to manage the optical ... [more] | OFT2008-77 pp.31-34 |
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| OFT, OCS, ITE-BCT, IEE-CMN (Joint) [detail] |
2008-11-20 10:00 |
Oita | Next generation optical distribution and management system in central office Shinichi Aozasa, Shigenori Uruno, Masaki Waki, Yoshitaka Enomoto, Yuji Azuma (Nippon Telegraph and Telephone Corporation) OFT2008-50 |
Due to spread of optical access service targets the realization of the optical access network with 20 million subscriber... [more] | OFT2008-50 pp.19-22 |
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