| ATM网络中漏桶算法在突发业务输入时的性能分析 |
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| 引用本文： | 孙海荣,李乐民.ATM网络中漏桶算法在突发业务输入时的性能分析[J].电子与信息学报,1995,17(1):48-54. |
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| 作者姓名： | 孙海荣 李乐民 |
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| 作者单位： | 电子科技大学光纤通信国家重点实验室，电子科技大学光纤通信国家重点实验室 成都 610054，成都 610054 |
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| 基金项目： | 国家自然科学基金，电科院基金 |
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| 摘 要： | 本文首先引入了描述分组图像业务的突发业务模型;分析了漏桶算法在突发业务输入时的性能;研究了各参数对业务服务质量的影响。研究结果表明,增大缓冲器容量可以降低信元丢失率,但会增大时延和时延抖动。
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| 关 键 词： | 通信网络 ATM网络 使用参数控制 漏桶算法 突发业务 |
| 收稿时间： | 1993-6-23 |
| 修稿时间： | 1993-9-28 |
PERFORMANCE ANALYSIS OF LEAKY BUCKET ALGO- RITHM WITH BURSTY TRAFFIC INPUT IN ATM NETWORKS |
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| Sun Hairong Li Lemin.PERFORMANCE ANALYSIS OF LEAKY BUCKET ALGO- RITHM WITH BURSTY TRAFFIC INPUT IN ATM NETWORKS[J].Journal of Electronics & Information Technology,1995,17(1):48-54. |
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| Authors: | Sun Hairong Li Lemin |
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| Affiliation: | National Key Lab. of Optical Fiber Communication,University of Electronie Science & Technology of China, Chengdu 610054 |
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| Abstract: | A bursty traffic model is introduced in this paper to describe the statistical characteristics of packet video. The performance of leaky bucket algorithm with bursty traffic input is analyzed. The influences of various parameters on QOS (Quality of Service) are investigated. The analysis shows that although loss probability decreases through expanding buffer capacity, delay and delay jitter increase, whose effect on QOS will not be negligible. |
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| Keywords: | Communication network ATM network Usage parameter control Leaky bucket algorithm Bursty traffic |
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