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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 43  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
CQ, ICM, NS, NV
(Joint)
2021-11-26
16:15
Fukuoka JR Hakata Stn. Hakata EkiHigashi Rental Room
(Primary: On-site, Secondary: Online)
Establishment of optimal workflow for system development of Fulfillment OSS
Yuya Sasaki, Kazuo Takayanagi, Minoru Ikeda, Junichi Kozasa, Akiyuki Tomizawa, Kozo Sakae (DOCOMO Technology)
 [more]
RCS 2021-06-23
16:10
Online Online Proof of concept of Normally-off type local 5G base station
Kazutami Arimoto (Okaya.a Prefectural Univ.), Hiroshi Nakamura, Ryuichi Sakamoto, Yuta Suzuki (Univ. of Tokyo), Hideharu Takebe (poco-apoco Networks), Noriaki Yoshikawa, Kensaku Kinosita (Cyber Creative Institute), Tomoyuki Ohya (DOCOMO Technology) RCS2021-44
Using open software and software defined radio, we developed a proof-of-concept facility (PoC) for a normally-off local ... [more] RCS2021-44
pp.91-96
CQ, CBE
(Joint)
2021-01-22
14:00
Online Online [Invited Lecture] A Study on Correlation between Automatic Speech Recognition Accuracy and Speech QoE
Masashi Yamashita, Hiroshi Matsunaga, Toyota Nishi (DOCOMO Technology) CQ2020-99
In recent years, as the quality of mobile networks has improved, it has become more critical to maintain and improve the... [more] CQ2020-99
pp.145-148
NS, ICM, CQ, NV
(Joint)
2020-11-26
10:55
Online Online The Efforts to Further Maximize Effects of Automation with Fulfillment OSS -- Consideration for Reduction of Development Period and Realization of Fulfillment OSS' DevOps --
Kazuo Takayanagi, Yuya Sasaki, Minoru Ikeda, Junichi Kozasa, Akiyuki Tomizawa, Yuuichi Suwa (DOCOMO Technology) ICM2020-21
Fulfillment operation support system (Fulfillment OSS) is a system that automatically designs and configures equipment m... [more] ICM2020-21
pp.19-22
NS, ICM, CQ, NV
(Joint)
2020-11-27
14:00
Online Online [Encouragement Talk] A Study of Accuracy Improvement of Silent Anomaly Detection Using Machine Learning in Mobile Access Networks
Masatomo Suzuki, Akihiro Shiozu, Yasushi Konou (DOCOMO Technology) ICM2020-32
Mobile communication services have become indispensable in our daily life.
While it is important to ensure the stabili... [more]
ICM2020-32
pp.67-72
ICM 2020-03-03
14:10
Okinawa Ohama Nobumoto Memorial Hall
(Cancelled but technical report was issued)
Architecture Considerations for Zero Touch Operation Based on Standards
Shinsaku Akiyama, Toshifumi Koishikawa, Kentaro Ishii, Masanori Furutani, Yuuich Suwa (DOCOMO Technology) ICM2019-59
The automation of management and operation has been discussed in various fields, and many standardization organizations ... [more] ICM2019-59
pp.101-106
NS, ICM, CQ, NV
(Joint)
2019-11-21
11:20
Hyogo Rokkodai 2nd Campus, Kobe Univ. A Silent Anomaly Detection Approach Using Machine Learning in Mobile Access Networks
Akihiro Shiozu, Masatomo Suzuki, Seiji Shibata, Yuichi Suwa (DOCOMO Technology,Inc.) ICM2019-21
 [more] ICM2019-21
pp.1-6
NLC, IPSJ-ICS 2019-06-21
14:50
Hiroshima Hiroshima University of Economics (Tatemachi Campus) Proposal and Implementation of Polarity Judgment Method Using Inter-word Distance
Hisashi Yamada, Satoshi Tanaka (DOCOMO Tech) NLC2019-3
(Advance abstract in Japanese is available) [more] NLC2019-3
pp.17-22
ICM, LOIS 2019-01-24
16:00
Kagoshima   [Invited Talk] Concept of NTT docomo's Zero Touch Operation
Akiyuki Tomizawa, Seiji Shibata, Masanori Furutani, Yoshitaka shuntou, Yuuichi Suwa (DOCOMO Technology), Tomoyuki Ootani (NTT DOCOMO) ICM2018-42 LOIS2018-48
In the foreseeable future, docomo’s network services will become more diversified by improvement of mobile communication... [more] ICM2018-42 LOIS2018-48
pp.35-39
ICM 2018-03-09
15:00
Okinawa   About the practical use of automation in both system design and configuration for VNF in regard to NFV
Kentarou Ishii, Kazuo Takayanagi, Yasuhiro Takeuchi, Akiyuki Tomizawa, Tomoyuki Ootani (DOCOMO Technology,Inc.) ICM2017-78
By deployment of NFV, we have achieved operation to design hardware and software separately.
We implemented effect of C... [more]
ICM2017-78
pp.133-138
ICM 2018-03-09
15:20
Okinawa   Study of data infrastructure for expanding use of network traffic analysis data
Fuminori Ueno, Yasuhiro Onoduka, Yoshitaka Syuntou, Tomoyuki Otani (DOCOMO Technology) ICM2017-79
While the amount of flowing traffic in the mobile network has been increasing year by year, analysis of those data is on... [more] ICM2017-79
pp.139-143
LOIS, ICM 2018-01-18
10:25
Kumamoto Sojo University Recovery Method of the IP-based Network Operations Support System against Large Scale Disasters
Hideki Kitahama, Takunori Tsuji, Yoshiro Goto, Mitsuhiro Maeda, Osamu Nakamura, Tomoyuki Otani (DOCOMO Technology) ICM2017-34 LOIS2017-50
IP-based network operations support system for the mobile communication network is a large-scale monitoring system that ... [more] ICM2017-34 LOIS2017-50
pp.7-12
LOIS, ICM 2018-01-18
10:50
Kumamoto Sojo University Construction and operation of large scale system using open stack
Keiji Nomura, Kazuhisa Yoshimura, Hiroki Ooshima, Osamu Nakamura, Tomoyuki Otani (DOCOMO Technology) ICM2017-35 LOIS2017-51
The operation support system (OSS) of the mobile communication network is a large-scale system which monitors various ne... [more] ICM2017-35 LOIS2017-51
pp.13-18
ICM 2017-07-06
13:25
Hokkaido   Study on Next Generation Mobile Network OSS with NFV and AI
Yota Mishina, Tatsuya Kimura, Yasuhiro Takeuchi, Hideki Toube, Akiyuki Tomizawa, Masanori Furutani, Tomoyuki Ootani (Docomo Technology) ICM2017-5
On network of mobile communications, the introduction of virtualization technology and development of the 5G are in prog... [more] ICM2017-5
pp.7-11
ICM 2017-07-07
09:50
Hokkaido   Investigations of heterogeneous compute servers in Network Function Virtualization environment
Atsuki Tanaka, Issei Imamura (NTT DOCOMO), Tooru Kamada (DOCOMO Technology), Yoshihiro Nakajima, Seiji Fukae (NTT DOCOMO) ICM2017-12
NFV is an essential technology for service providers. [1]We have developed a cloud environment for NFV of mobile packet ... [more] ICM2017-12
pp.45-50
ICM 2016-03-11
13:20
Okinawa   Improvement of Reliability in the Operation Support System for IP Networks against Large Scale Disasters
Hideki Kitahama, Takefumi Nagasawa, Takunori Tsuji, Shota Nyumura, Takeshi Minagawa, Keiji Nomura, Susumu Nishio, Tomoyuki Otani (DT) ICM2015-53
IP-based network operations support system for the mobile communication network is a large-scale monitoring system that ... [more] ICM2015-53
pp.61-66
ICM 2015-03-20
10:10
Okinawa Ishigaki-City-Hall A Study on Implementation of Service-focused Monitoring for Mobile Voice Services
Hiroki Muramatsu, Fuminori Ueno, Hideki Toube, Osamu Nakamura, Tomoyuki Otani (DOCOMO Technology) ICM2014-62
Mobile Voice Service is getting more multifaceted for example Flat-rate voice service or VoLTE service. So it is more im... [more] ICM2014-62
pp.49-54
ICM, LOIS 2015-01-16
14:30
Fukuoka Kanmon Straits & Mojiko Retro The supervisory and control funcitons of operations support systems for microwave transmission devices.
Takeshi Minagawa, Tomoyuki Otani, Susumu Nishio, Toru Matsumoto, Takefumi Nagasawa, Hideki Kitahama (DT) ICM2014-51 LOIS2014-58
 [more] ICM2014-51 LOIS2014-58
pp.109-114
NS 2014-10-17
10:20
Shimane Matsue Terrsa Implementation of VoLTE (Voice over LTE)
Nobuya Minakata (NTT DOCOMO), Takahiro Aoki (DOCOMO Technology) NS2014-124
We, NTT docomo, launched VoLTE service starting June 2014 for the first time in Japan. This report describes the followi... [more] NS2014-124
pp.115-117
ICM 2012-07-13
09:30
Hokkaido   The practical application of Geographically Distributed OSS
Yasuhiro Takeuchi (DT), Kousuke Kagawa, Hironao Tamura, Masanori Furutani, Kazuhide Takahashi (docomo) ICM2012-24
 [more] ICM2012-24
pp.25-30
 Results 1 - 20 of 43  /  [Next]  
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