Presentation | 2006-01-27 Performance evaluation of path-set configuration scheme for delay jitter reduction by utilizing multipath Takafumi OKUYAMA, Kenta YASUKAWA, Katsunori YAMAOKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Delay jitter causes QoS degradation in delay sensitive real-time multimedia communications. We focused on delay jitter reduction by utilizing multipath, i.e., forwarding duplicate data over a set of paths, and proposed a path set configuration scheme that selects a suitable set of paths for this purpose. Our scheme configures a path set that satisfies a delay constraint, and that has small shared nodes and delay difference. In our previous work, we evaluated our scheme through simulations under random networks and cross-traffic with Poisson processes, and showed that our scheme could reduce delay jitter more effectively than a conventional scheme that chooses the shortest path as the primary path. In this paper, we evaluated a path set configured by our scheme under networks with a property of power-law connectivity, and under cross-traffic with a property of self-similarity. From the results, we demonstrated that our scheme is more effective in realistic network models. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | QoS / multipath / delay jitter / real-time multimedia communication / power-law / self-similarity |
Paper # | MoMuC2005-83 |
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Conference Information | |
Committee | MoMuC |
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Conference Date | 2006/1/19(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Performance evaluation of path-set configuration scheme for delay jitter reduction by utilizing multipath |
Sub Title (in English) | |
Keyword(1) | QoS |
Keyword(2) | multipath |
Keyword(3) | delay jitter |
Keyword(4) | real-time multimedia communication |
Keyword(5) | power-law |
Keyword(6) | self-similarity |
1st Author's Name | Takafumi OKUYAMA |
1st Author's Affiliation | Department of Communications and Integrated Systems, Guraduate School of Science and Engineering, Tokyo Institute of Technology() |
2nd Author's Name | Kenta YASUKAWA |
2nd Author's Affiliation | Department of Communications and Integrated Systems, Guraduate School of Science and Engineering, Tokyo Institute of Technology |
3rd Author's Name | Katsunori YAMAOKA |
3rd Author's Affiliation | Department of Communications and Integrated Systems, Guraduate School of Science and Engineering, Tokyo Institute of Technology |
Date | 2006-01-27 |
Paper # | MoMuC2005-83 |
Volume (vol) | vol.105 |
Number (no) | 565 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |