Development of a precise software packet scheduling mechanism
Project/Area Number |
20800083
|
Research Category |
Grant-in-Aid for Young Scientists (Start-up)
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Allocation Type | Single-year Grants |
Research Field |
Computer system/Network
|
Research Institution | National Institute of Advanced Industrial Science and Technology |
Principal Investigator |
TAKANO Ryousei National Institute of Advanced Industrial Science and Technology, 情報技術研究部門, 研究員 (10509516)
|
Project Period (FY) |
2008 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥3,289,000 (Direct Cost: ¥2,530,000、Indirect Cost: ¥759,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,729,000 (Direct Cost: ¥1,330,000、Indirect Cost: ¥399,000)
|
Keywords | インターネット高度化 / 計算機システム / 計算機シスラム |
Research Abstract |
The aim of this study is development of a new software-based precise and flexible scheduling mechanism to guarantee the data transmission performance on high-speed networks. The proposed mechanism determines transmission timing of packets by the number of bytes transferred to enable a precise packet scheduling without dependence on a hardware timer. We show the pros and cons of two types of implementations : a gap packet based and a high-resolution timer based. We also report it has been in stable operation on a commercial music data delivery service.
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Report
(3 results)
Research Products
(15 results)