| Paper Abstract and Keywords |
| Presentation |
2005-11-17 15:50
Estimating flow rate from sampled packet streams for detection of performance degradation at TCP flow level
Ryoichi Kawahara, Tatsuya Mori, Keisuke Ishibashi, Noriaki Kamiyama, Takeo Abe (NTT) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
A method of estimating TCP flow-rates of sampled flows through packet sampling is described in this paper. We use sequence numbers of sampled packets, which make it possible to improve markedly the accuracy of estimating the flow rates. Using an analytical model, we investigate how to
set parameters such as packet sampling probability used in this method of estimation. As a remarkable result, we show that the estimation accuracy improves as the sampling probability decreases. Using measured data, we also show that this method gives accurate estimations. We also show that this estimation method enables us to detect performance degradation at the TCP flow level. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
packet sampling / TCP performance / flow rate / / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 406, CQ2005-68, pp. 7-12, Nov. 2005. |
| Paper # |
CQ2005-68 |
| Date of Issue |
2005-11-10 (NS, CQ, TM) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
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| Conference Information |
| Committee |
ICM NS CQ |
| Conference Date |
2005-11-17 - 2005-11-18 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kunibiki-messe (Matsue city) |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
NW performance management, NW quality, etc. |
| Paper Information |
| Registration To |
CQ |
| Conference Code |
2005-11-TM-NS-CQ |
| Language |
English (Japanese title is available) |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Estimating flow rate from sampled packet streams for detection of performance degradation at TCP flow level |
| Sub Title (in English) |
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| Keyword(1) |
packet sampling |
| Keyword(2) |
TCP performance |
| Keyword(3) |
flow rate |
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| 1st Author's Name |
Ryoichi Kawahara |
| 1st Author's Affiliation |
NTT (NTT) |
| 2nd Author's Name |
Tatsuya Mori |
| 2nd Author's Affiliation |
NTT (NTT) |
| 3rd Author's Name |
Keisuke Ishibashi |
| 3rd Author's Affiliation |
NTT (NTT) |
| 4th Author's Name |
Noriaki Kamiyama |
| 4th Author's Affiliation |
NTT (NTT) |
| 5th Author's Name |
Takeo Abe |
| 5th Author's Affiliation |
NTT (NTT) |
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| Speaker |
Author-1 |
| Date Time |
2005-11-17 15:50:00 |
| Presentation Time |
25 minutes |
| Registration for |
CQ |
| Paper # |
NS2005-114, CQ2005-68, TM2005-29 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.405(NS), no.406(CQ), no.407(TM) |
| Page |
pp.19-24(NS), pp.7-12(CQ), pp.7-12(TM) |
| #Pages |
6 |
| Date of Issue |
2005-11-10 (NS, CQ, TM) |
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