| 光突发交换网中一种新的有优先权的冲突解决方案 |
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| 引用本文： | 毕峰军,张民,叶培大.光突发交换网中一种新的有优先权的冲突解决方案[J].光子学报,2005,34(6):900-904. |
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| 作者姓名： | 毕峰军 张民 叶培大 |
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| 作者单位： | 北京邮电大学光通信中心,北京,100876 |
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| 基金项目： | 国家自然科学基金(编号:60372100)，国家高技术研究发展计划(863计划,编号:2003AA122530)资助 |
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| 摘 要： | 提出了一种解决不同优先级突发包之间资源竞争的方案,分析了该方案下不同优先级的性能(时延和丢包率) .研究结果表明：高优先级突发包的平均时延和丢包率都远小于低优先级突发包,因此该方案能为高优先级突发包提供很好的QoS保障.
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| 关 键 词： | 光突发交换 光缓存 资源竞争 光纤延迟线 QoS |
| 收稿时间： | 2004-04-26 |
| 修稿时间： | 2004年4月26日 |
A Novel Prioritized Scheme for Contention Resolution in Optical Burst-Switched Networks |
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| Bi Fengjun,Zhang Min,YE Peida.A Novel Prioritized Scheme for Contention Resolution in Optical Burst-Switched Networks[J].Acta Photonica Sinica,2005,34(6):900-904. |
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| Authors: | Bi Fengjun Zhang Min YE Peida |
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| Institution: | (Optical Communications Center, Beijing University of Posts and Telecommunications, Beijing 100876) |
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| Abstract: | A novel prioritized scheme applied to contention resolution was proposed for optical burst-switched networks. Performance analyses show that our proposed scheme works very well. The average delay and the burst loss probability of the higher-prioritized bursts are much less than those of the lower-prioritized bursts. The scheme can provide the good guarantee of QoS for optical burst with vital data and information. |
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| Keywords: | Optical burst switching Optical buffering Contention resolution FDL QoS |
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