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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 37  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
CQ, MIKA
(Joint)
2021-09-09
16:20
Online Online Extension of Brock Kriging for User Distribution Estimation in Cellular Networks
Hideaki Kinsho, Daisuke Ikegami, Kei Takeshita, Masataka Masuda (NTT) CQ2021-49
In order to improve the quality of user experience, carriers operating cellular networks aim to improve the performance ... [more] CQ2021-49
pp.53-58
CQ 2020-07-17
13:50
Online Online Proposal of transient fluctuation detection technology for multi-dimensional time series data
Shoko Takahashi, Daisuke Ikegami (NTT) CQ2020-32
In order to realize stable operation of systems, it is indispensable to detect transient fluctuations due to various eve... [more] CQ2020-32
pp.57-62
CQ 2019-08-28
14:25
Hokkaido Hakodate arena [Invited Talk] Toward the realization of user QoE based new network operation
Daisuke Ikegami (NTT) CQ2019-83
 [more] CQ2019-83
pp.131-134
IMQ, IE, MVE, CQ
(Joint) [detail]
2019-03-15
13:00
Kagoshima Kagoshima University A Study on Network Tomography for ICN
Ryoichi Kawahara (Toyo Univ.), Rie Tagyo, Daisuke Ikegami (NTT) CQ2018-111
This paper reports a study on application of network tomography to Information-Centric Networking (ICN). When we receive... [more] CQ2018-111
pp.99-104
IMQ, IE, MVE, CQ
(Joint) [detail]
2019-03-15
13:25
Kagoshima Kagoshima University A Study on Web Performance Estimation with NW Performance Considering Content Characteristics
Hideki Ogawa, Taichi Kawano, Daisuke Ikegami (NTT) CQ2018-112
It is important for content provider to monitor Web performance such as waiting time to display a Web page because Web p... [more] CQ2018-112
pp.105-109
CQ 2018-08-24
15:15
Shiga Ritsumeikan Univ. Biwako-Kusatsu Campus (BKC) A study on QoE geographic visualizing model for mobile network services
Noritsugu Egi, Daisuke Ikegami, Jun Okamoto (NTT), Takahiro Shobudani (Keio Univ) CQ2018-62
This paper discusses a concept of QoE geographic visualizing model for understanding service quality in the viewpoint of... [more] CQ2018-62
pp.95-99
CQ 2018-07-20
14:15
Miyagi Tohoku Univ. Measurement-based RTT Distribution Modeling in LTE networks
Rie Tagyo, Daisuke Ikegami (NTT) CQ2018-41
We focus on round-trip-time (RTT) as a light load measurement of network performance and model RTT distributions. Based ... [more] CQ2018-41
pp.57-61
CQ, MVE, IE, IMQ
(Joint) [detail]
2018-03-09
11:15
Okinawa Okinawa Industry Support Center Graph Construction for Mobile Delay Tomography based on Graph Fourier Transform
Hideaki Kinsho (Osaka Univ.), Rie Tagyo, Daisuke Ikegami (NTT), Takahiro Matsuda (Osaka Univ.), Jun Okamoto (NTT), Tetsuya Takine (Osaka Univ.) CQ2017-121
In wide area mobile networks, {em Mobile Delay Tomography} has been proposed in order to estimate delays at network comp... [more] CQ2017-121
pp.105-110
CQ
(2nd)
2018-01-20
13:35
Tokyo Nishiwaseda Campus, Waseda Univ. [Poster Presentation] Proposal of QoE geographic visualizing model for mobile network services
Noritsugu Egi, Daisuke Ikegami, Jun Okamoto (NTT)
For network or service provider, it is important to monitor the QoE-level state of services and detect QoE degradation o... [more]
CQ 2018-01-18
11:10
Tokyo NII A study on estimation of mobile communication quality considering user communication behavior by multi agent simulation
Akihiro Shiozu, Daisuke Ikegami, Jun Okamoto (NTT) CQ2017-89
In an event where many people gather in a specific location, a huge mobile traffic exceeding the processing capability o... [more] CQ2017-89
pp.23-28
CQ 2017-07-27
10:20
Hyogo Kobe University Mobile Delay Tomography Considering Differences in the Amount of Measurement Data among Paths
Hideaki Kinsho (Osaka Univ.), Rie Tagyo, Daisuke Ikegami (NTT), Takahiro Matsuda (Osaka Univ.), Jun Okamoto (NTT), Tetsuya Takine (Osaka Univ.) CQ2017-31
In mobile networks, in order to estimate delays at network components such as base stations and servers, a delay tomogra... [more] CQ2017-31
pp.13-18
CS, CQ
(Joint)
2017-04-21
15:10
Hokkaido Chitose Institute of Science and Technology Mobile Network Tomography Based on Sparse Spectrum Structure of Delay Time Series
Rie Tagyo (NTT), Hideaki Kinsho (Osaka Univ.), Daisuke Ikegami (NTT), Takahiro Matsuda (Osaka Univ.), Takanori Hayashi (NTT), Tetsuya Takine (Osaka Univ.) CQ2017-12
In mobile networks, Quality of Service (QoS) of end-to-end connections is affected by the performance of various n... [more] CQ2017-12
pp.59-64
CQ
(2nd)
2017-01-21
12:30
Osaka Osaka University Nakanoshima Center [Poster Presentation] A Study on Feature Quantities of Mobile Communication Quality Variation for RTT Time Series
Rie Tagyo, Akihiro Shiozu, Daisuke Ikegami (NTT)
Mobile communication quality degradation often occur such as long Web loading time and stop play-back of movies, where m... [more]
CQ
(2nd)
2017-01-21
12:30
Osaka Osaka University Nakanoshima Center [Poster Presentation] A Study on Estimation of Available Wireless Bandwidths with Multi Agent Based Simulation
Akihiro Shiozu, Rie Tagyo, Daisuke Ikegami (NTT)
In large-scale events, local demands of mobile traffic occur at a venue of the event and its vicinity.Therefore, it is i... [more]
CQ 2017-01-19
16:00
Osaka Osaka University Nakanoshima Center [Invited Talk] Toward Realization of Spatiotemporal Visualization and Forecast of Mobile Communication Quality
Daisuke Ikegami (NTT) CQ2016-96
 [more] CQ2016-96
pp.35-39
CS, CQ, NV
(Joint)
2016-04-21
09:20
Tokyo Kikai-Shinko-Kaikan Bldg. Inference of QoS Degradation Based on Spatial Dependence in Mobile Networks
Rie Tagyo (NTT), Hideaki Kinsho (Osaka Univ.), Daisuke Ikegami (NTT), Takahiro Matsuda (Osaka Univ.), Akira Takahashi (NTT), Tetsuya Takine (Osaka Univ.) CQ2016-1
In mobile networks, Quality of Service (QoS) of end-to-end connections is affected by the performance of various n... [more] CQ2016-1
pp.1-6
CQ 2012-07-12
13:15
Ehime Ehime Univ. THE CONSIDERATION OF WEB BROWSING APPLICATION PERFORMANCE FACTOR
Hiroshi Yamamoto, Sorami Nakamura, Hirotada Honda, Daisuke Ikegami, Akira Takahashi (NTT) CQ2012-20
 [more] CQ2012-20
pp.17-22
CQ 2012-07-13
09:45
Ehime Ehime Univ. Playback and pause state estimation of progressive download-based video services
Hirotada Honda, Daisuke Ikegami, Hiroshi Yamamoto, Hideki Nojiri, Akira Takahashi (NTT) CQ2012-30
 [more] CQ2012-30
pp.77-81
ICM, CQ, NS
(Joint)
2011-11-11
17:00
Aomori Hirosaki University Playing state estimation method for progressive download services
Daisuke Ikegami, Hirotada Honda, Hiroshi Yamamoto, Hideki Nojiri, Akira Takahashi (NTT) CQ2011-59
 [more] CQ2011-59
pp.91-96
CQ, CS
(Joint)
2011-04-21
13:05
Kagoshima Yakushima Environmental Culture Village Center Estimation of the Average Service Time and the Maximum Number of Sessions based on the Periodical Observation of VOD Traffic
Hirotada Honda, Daisuke Ikegami, Toshiaki Tsuchiya (NTT) CQ2011-5
The efficient network design of video flow is one of the most important issues for the network career, since it requires... [more] CQ2011-5
pp.23-28
 Results 1 - 20 of 37  /  [Next]  
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