| 混合业务模型下的光突发调度 |
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| 引用本文： | 张劲松,曹明翠,罗风光. 混合业务模型下的光突发调度[J]. 华中科技大学学报(自然科学版), 2004, 32(11): 68-70 |
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| 作者姓名： | 张劲松 曹明翠 罗风光 |
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| 作者单位： | 华中科技大学,激光技术国家重点实验室,湖北,武汉,430074;华中科技大学,激光技术国家重点实验室,湖北,武汉,430074;华中科技大学,激光技术国家重点实验室,湖北,武汉,430074 |
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| 基金项目： | 国家高技术研究发展计划资助项目 (2 0 0 2AA10 30 6 4 ) |
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| 摘 要： | 分析了多路共享可以改善长相关特性的自相似业务模型在长队列缓存模型下的排队性能，有效降低Hurst参数．在长期相关(LRD)和短期相关(SRD)的混合业务流模型下，提出了采用少量光缓存的多链路共享光突发交换方案，并在模拟仿真中，得到较好的阻塞性能结果．
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| 关 键 词： | 光突发交换 长相关性 混合业务模型 多链路共享 |
| 文章编号： | 1671-4512(2004)11-0068-03 |
| 修稿时间： | 2004-02-10 |
Scheduling of optical burst switching based on hybrid traffics model |
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| Zhang Jinsong Cao Mingcui Luo Fengguang Zhang Jinsong Doctoral Candidate, State Key Lab. of Laser Tech.,Huazhong Univ. of Sci. , Tech.,Wuhan ,China.. Scheduling of optical burst switching based on hybrid traffics model[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2004, 32(11): 68-70 |
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| Authors: | Zhang Jinsong Cao Mingcui Luo Fengguang Zhang Jinsong Doctoral Candidate State Key Lab. of Laser Tech. Huazhong Univ. of Sci. & Tech. Wuhan China. |
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| Affiliation: | Zhang Jinsong Cao Mingcui Luo Fengguang Zhang Jinsong Doctoral Candidate, State Key Lab. of Laser Tech.,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | Based on the investigation of the blocking performance of long range dependent (LRD) traffic in optical burst switching (OBS) network, an OBS scheduling scheme-multi-links shared with some FDL buffers scheme was proposed. The optical analysis and performance simulation indicated that the scheme would reduce down the length of queues and Hurst factor, and improve the blocking performance based on the hybrid traffics model under SRD and LRD. |
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| Keywords: | optical burst switching long range dependent hybrid traffics model multi-links shared |
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