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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| R | 2019-07-26 15:55 |
Iwate | Ichinoseki Cultural Center | More precise fitting of logistic curve model with missing data Daisuke Satoh, Ryutaro Matsumura (NTT)  R2019-18 |
A parameter estimating method based on a logistic curve model with missing data is proposed. Since the model is describe... [more] | R2019-18 pp.25-29 |
| R | 2017-10-20 14:25 |
Kumamoto | Logistic Curve's Parameter Fitting under Missing Data Ryutaro Matsumura, Daisuke Satoh (NTT) R2017-45 |
The logistic difference equation can be solved by regression analysis to estimate parameters of logistic curve model wit... [more] | R2017-45 pp.7-11 |
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| R | 2016-10-21 13:30 |
Okinawa | Okinawaken Seinenkaikan | Analysis of the Ceiling by the Gompertz Curve Model with Data Described by the Logistic Curve Model Daisuke Satoh, Ryutaro Matsumura (NTT) R2016-42 |
The Gompertz curve and logistic curve models are often used to forecast the ceiling. An accurate model selection method ... [more] | R2016-42 pp.1-6 |
| OCS, NS, PN (Joint) |
2016-06-23 14:10 |
Hokkaido | Hokkaido University | Virtual network embedding under multiple control policies Masahiro Kobayashi, Ryutaro Matsumura, Takumi Kimura, Toshiaki Tsuchiya, Katsunori Noritake (NTT) NS2016-35 |
In a network virtualization environment, physical network resources are prepared by network provider and then shared by ... [more] | NS2016-35 pp.41-46 |
| NS | 2016-01-21 14:50 |
Fukuoka | A Study on Effective Resource Allocation Method to Virtual Network with Service Accommodation Degree Masahiro Kobayashi, Ryutaro Matsumura, Takumi Kimura, Toshiaki Tsuchiya, Katsunori Noritake (NTT) NS2015-151 |
Recently, with the progress of network virtualization technologies such as NFV (Network Functions Virtualization) and SF... [more] | NS2015-151 pp.29-34 |
|
| CQ, CS (Joint) |
2015-04-21 11:05 |
Fukuoka | Fukuoka Institute of Technology | On resource allocation for virtual network embedding Hirotada Honda, Ryutaro Matsumura, Toshiaki Tsuchiya, Akira Takahashi (NTT) CQ2015-4 |
[more] | CQ2015-4 pp.15-20 |
| CQ, CS (Joint) |
2015-04-21 11:55 |
Fukuoka | Fukuoka Institute of Technology | Evaluation of High-Speed Reconfiguration in Virtual Path Embedding Ryutaro Matsumura, Hirotada Honda, Toshiaki Tsuchiya, Akira Takahashi (NTT) CQ2015-6 |
Since the advance of SDN technology, network virtualization mechanisms for telecommunication carriers have been integrat... [more] | CQ2015-6 pp.27-32 |
| ICM | 2010-07-09 10:20 |
Hokkaido | Future University Hakodate | Method of Computing Link Capacity for Shared Backup based on Limited Traffic Information Masayuki Tsujino, Ryutaro Matsumura, Haruhisa Hasegawa (NTT Corp.) ICM2010-19 |
[more] | ICM2010-19 pp.61-66 |
| ICM | 2009-03-13 13:15 |
Kagoshima | Bandwidth Capacity Design under Incomplete Traffic Information
-- Formulation on Linear Programming and its Evaluation -- Ryutaro Matsumura, Masayuki Tsujino, Motoi Iwashita (NTT Corp.) ICM2008-78 |
The information of the end-to-end traffic flows between source nodes and destination nodes on networks is essential to c... [more] | ICM2008-78 pp.117-120 |
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| ICM | 2009-03-13 13:55 |
Kagoshima | Study on Optimized Network Topology According to Environmental Conditions Masayuki Tsujino, Ryutaro Matsumura, Motoi Iwashita (NTT Corp.) ICM2008-80 |
It is important for carriers to make a decision about (network) topology when they draw up a design guideline. On this o... [more] | ICM2008-80 pp.127-130 |
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