Presentation | 2004/2/27 A Scheduling Algorithm Reducing Unused Timeslots by Considering Head Gap and Tail Gap in Time Sliced Optical Burst Switched Network Takanori ITO, Daisuke ISHI, Takahito FUJII, Kohei OKAZAKI, Iwao SASASE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | TSOBS (Time Sliced Optical Burst Switching) is proposed as an OBS system which can reduce the buffer size of FDLs (Fiber Delay Lines) needed by the core router. However, in TSOBS, since the number of gaps where only a short burst can be assigned increases, the possibility that a long burst will be discarded increases. In this paper, we propose a scheduling algorithm to reduce unused timeslots by selecting the timeslot at which one of head gap and tail gap is the smallest. As a result, we show that our proposed scheme can improve the packet loss probability and throughput performance as compared with a conventional one by computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | optical burst switching / IP over WDM / contention resolution / time-slot interchangers |
Paper # | NS2003-324,IN2003-279 |
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Conference Information | |
Committee | NS |
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Conference Date | 2004/2/27(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Network Systems(NS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Scheduling Algorithm Reducing Unused Timeslots by Considering Head Gap and Tail Gap in Time Sliced Optical Burst Switched Network |
Sub Title (in English) | |
Keyword(1) | optical burst switching |
Keyword(2) | IP over WDM |
Keyword(3) | contention resolution |
Keyword(4) | time-slot interchangers |
1st Author's Name | Takanori ITO |
1st Author's Affiliation | Dept. of Information and Computer Science, Keio University() |
2nd Author's Name | Daisuke ISHI |
2nd Author's Affiliation | Dept. of Information and Computer Science, Keio University |
3rd Author's Name | Takahito FUJII |
3rd Author's Affiliation | Dept. of Information and Computer Science, Keio University |
4th Author's Name | Kohei OKAZAKI |
4th Author's Affiliation | Dept. of Information and Computer Science, Keio University |
5th Author's Name | Iwao SASASE |
5th Author's Affiliation | Dept. of Information and Computer Science, Keio University |
Date | 2004/2/27 |
Paper # | NS2003-324,IN2003-279 |
Volume (vol) | vol.103 |
Number (no) | 690 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |