Presentation | 2005-01-19 Development of a Cascadable Passing Through Precision UDP Time-Stamping Device Akihiko MACHIZAWA, Hiroshi TORIYAMA, Tsukasa IWAMA, Akihiro KANEKO, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | One-Way delay is a key metric in data network performance. Piecewise measurement is required because network is heterogeneous. This article presents a revolutionary dedicated hardware time-stamper, PUTS (cascadable Passing through precision UDP Time-Stamping device), which is inserted into network and overwrites UDP payload data with timestamps. It makes possible to simultaneous probing and data gathering for realtime measurement. The resolution of PUTS time-stamp is 4 nsec and PUTS can handle wire speed on 10GbE. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | precision time-stamp / piecewise one-way delay / active measurement / cut through / FPGA |
Paper # | MoMuC2004-94,IA2004-25 |
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Conference Information | |
Committee | MoMuC |
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Conference Date | 2005/1/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of a Cascadable Passing Through Precision UDP Time-Stamping Device |
Sub Title (in English) | |
Keyword(1) | precision time-stamp |
Keyword(2) | piecewise one-way delay |
Keyword(3) | active measurement |
Keyword(4) | cut through |
Keyword(5) | FPGA |
1st Author's Name | Akihiko MACHIZAWA |
1st Author's Affiliation | National Institute of Information and Communications Technology() |
2nd Author's Name | Hiroshi TORIYAMA |
2nd Author's Affiliation | National Institute of Information and Communications Technology |
3rd Author's Name | Tsukasa IWAMA |
3rd Author's Affiliation | National Institute of Information and Communications Technology |
4th Author's Name | Akihiro KANEKO |
4th Author's Affiliation | National Institute of Information and Communications Technology |
Date | 2005-01-19 |
Paper # | MoMuC2004-94,IA2004-25 |
Volume (vol) | vol.104 |
Number (no) | 553 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |