发明名称 |
Partially preemptive burst scheduling model for an optical burst switching network |
摘要 |
<p>A partially preemptive quality of service ("QoS") scheduling model for application in an optical burst switched ("OBS") network node is described. In one aspect, the invention comprises a method for dropping only an portion of a data burst under consideration that overlaps with a portion of an already-scheduled data burst. In another aspect, the invention comprises preempting only that portion of an already-scheduled data burst that overlaps with a portion of a data burst under consideration and scheduling the data burst under consideration in its entirety. In one embodiment, the decision whether to drop a portion of the data burst under consideration or preempt a portion of the already-scheduled data burst is based on the relative priorities of the bursts. Similarly, the decision whether to perform a partial or full drop or preempt is based on the amount of overlap between the bursts.</p> |
申请公布号 |
EP1401232(A2) |
申请公布日期 |
2004.03.24 |
申请号 |
EP20030020541 |
申请日期 |
2003.09.17 |
申请人 |
ALCATEL LUCENT |
发明人 |
CANKAYA, HAKKI CANDAN;EL-BAWAB, TAREK;CHARCRANOON, SARAVUT |
分类号 |
H04Q11/00;(IPC1-7):H04Q11/00 |
主分类号 |
H04Q11/00 |
代理机构 |
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代理人 |
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地址 |
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