期刊文献+

OBS网中的数据丢失恢复机制研究

Study of data loss recovery scheme in OBS networks
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摘要 着重探讨了解决光突发交换网中突发数据包之间争夺链路资源引起数据丢失的丢失恢复机制,主要包括突发克隆、前向冗余、重传等机制,对这些技术的优缺点进行了比较分析,并提出了一种改进方案。 In this paper, we mainly introduce the issue of how to resolve the loss of bursts due to contending for link resource among data bursts in OBS networks, and discuss some loss recovery strategies in OBS such as burst cloning, forward redundancy and retransmission. Then, we compare their characteristics, and present an improved loss recovery mechanism.
出处 《光通信技术》 CSCD 北大核心 2007年第12期21-24,共4页 Optical Communication Technology
基金 国家863计划项目(2005AA122310)资助 国家自然科学基金项目(90304004)资助 国家教育部新世纪优秀人才支持计划(教技司[2005]2号)资助 重庆市科委项目(2005BB2062 2005AC2089)资助 重庆市教委项目(KJ060508 KJ060513)资助。
关键词 光突发交换 竞争 丢失恢复 重传 冗余 optical burst switching contention loss recovery retransmission redundancy
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参考文献8

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二级参考文献4

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