Presentation | 2018-01-19 Accurate Delay Estimation in Parallel Measurement of Multiple Probe Flows Shintaro Hirakawa, Kohei Watabe, Kenji Nakagawa, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose an accurate delay estimation method by active measurement using parallel probe flows. In many measurement applications, a plurality of probe flows measure the delay of a plurality of paths in parallel. However, when measuring the end-to-end delay on one path, in the conventional method, only the information of one flow along that path is used for delay estimation of one path. Generally, when performing measurement in parallel by active measurement, there is a partial path for the probe flows. In the proposed method, flow delays are accurately estimated by partially converting the flow measurement results into measurement results of other flows in a common path. In order to confirm that the observation results are appropriately converted by the proposed method, simulation of 72 parallel active measurement flow was performed. By estimating the 99 percentile of the end-to-end delay of each flow, proposed method estimates about twice the estimation accuracy compared with the conventional method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Active Measurement / QoS / Parallel Measurement / Delay Estimation / Clustering |
Paper # | CQ2017-93 |
Date of Issue | 2018-01-11 (CQ) |
Conference Information | |
Committee | CQ |
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Conference Date | 2018/1/18(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | NII |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Video/Voice Services Quality, Media Quality, Network Quality and QoS Control, Networks and Communications at Disaster, User Behavior, Machine Learning, etc. |
Chair | Takanori Hayashi(Hiroshima Inst. of Tech.) |
Vice Chair | Hideyuki Shimonishi(NEC) / Jun Okamoto(NTT) |
Secretary | Hideyuki Shimonishi(NTT) / Jun Okamoto(Keio Univ.) |
Assistant | Kenko Ota(Nippon Inst. of Tech.) / Norihiro Fukumoto(KDDI Research) / Ryo Yamamoto(UEC) |
Paper Information | |
Registration To | Technical Committee on Communication Quality |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Accurate Delay Estimation in Parallel Measurement of Multiple Probe Flows |
Sub Title (in English) | |
Keyword(1) | Active Measurement |
Keyword(2) | QoS |
Keyword(3) | Parallel Measurement |
Keyword(4) | Delay Estimation |
Keyword(5) | Clustering |
1st Author's Name | Shintaro Hirakawa |
1st Author's Affiliation | Nagaoka University of Technology(Nagaoka Univ. of Technology) |
2nd Author's Name | Kohei Watabe |
2nd Author's Affiliation | Nagaoka University of Technology(Nagaoka Univ. of Technology) |
3rd Author's Name | Kenji Nakagawa |
3rd Author's Affiliation | Nagaoka University of Technology(Nagaoka Univ. of Technology) |
Date | 2018-01-19 |
Paper # | CQ2017-93 |
Volume (vol) | vol.117 |
Number (no) | CQ-386 |
Page | pp.pp.45-50(CQ), |
#Pages | 6 |
Date of Issue | 2018-01-11 (CQ) |