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공공누리This item is licensed Korea Open Government License

Title
Novel scheduling algorithm for hybrid buffer structured optical packet switch
Author(s)
임헌국박창수
Publication Year
2006-09-01
Abstract
We propose a novel scheduling algorithm for the optical packet switch (OPS) with a hybrid buffer consisting of a fiber delay line (FDL) buffer and a shared electronic buffer, for contention resolution of asynchronous variable length packets. By employing the end of each channel together with the time intervals between the scheduled packets of each channel in the output line, simulation results showed that packet loss might be reduced significantly, resulting in a powerful reduction of the number of FDLs in the hybrid buffer. Also, the optimum number of electronic buffer inputs/outputs accompanied by O/E/O conversion was confirmed to be obtained for various loads.
Keyword
Scheduling algorithm; Optical packet switch (OPS); Hybrid buffer; Fiber delay line (FDL) buffer; Electronic buffer
Journal Title
International journal of electronics and communications =Archiv fur Elektronik und ?ertragungstechnik : AE?
Citation Volume
60
ISSN
1434-8411
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/13630
http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART29182062
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