Presentation | 2015-01-15 Predictive Congestion Detection of Attach Signaling in LTE/EPC Networks Hayato HOSHIHARA, Hideki OKITA, Seishi HANAOKA, Ryoichi TANAKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As the number of smart-phones increases, control load to network devices is also increasing in mobile core networks. Prediction and reduction of the control load is therefore the significant issue for mobile operators. However, it is difficult to detect congestion of signaling messages only with load statistics from each device at the initial stages of user-equipment connections because multiple devices interact at the stage. We propose a method that an analytics server predicts congestion by analyzing the traffic patterns at the initial stage. A simulation result shows that the analytics server detected the congestion earlier when the input-traffic rate was 45% of the congested traffic rate. By leveraging the proposal, mobile operators can take effective actions such as improvement of network capacity and traffic engineering in advance of actual congestion. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | LTE/EPC / Congestion Detection |
Paper # | ICM2014-32,LOIS2014-39 |
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Committee | LOIS |
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Conference Date | 2015/1/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Life Intelligence and Office Information Systems (LOIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Predictive Congestion Detection of Attach Signaling in LTE/EPC Networks |
Sub Title (in English) | |
Keyword(1) | LTE/EPC |
Keyword(2) | Congestion Detection |
1st Author's Name | Hayato HOSHIHARA |
1st Author's Affiliation | Central Research Laboratory, Hitachi, Ltd.() |
2nd Author's Name | Hideki OKITA |
2nd Author's Affiliation | Central Research Laboratory, Hitachi, Ltd. |
3rd Author's Name | Seishi HANAOKA |
3rd Author's Affiliation | Central Research Laboratory, Hitachi, Ltd. |
4th Author's Name | Ryoichi TANAKA |
4th Author's Affiliation | Information and Telecommunication Systems Company, Hitachi, Ltd. |
Date | 2015-01-15 |
Paper # | ICM2014-32,LOIS2014-39 |
Volume (vol) | vol.114 |
Number (no) | 390 |
Page | pp.pp.- |
#Pages | 6 |
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