| 多信道1-CSMA协议性能分析 |
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| 引用本文： | 郑丽莉,赵东风,丁洪伟.多信道1-CSMA协议性能分析[J].云南大学学报(自然科学版),2006,28(4):307-311. |
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| 作者姓名： | 郑丽莉 赵东风 丁洪伟 |
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| 作者单位： | 云南大学,通信工程系,云南,昆明,650091 |
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| 基金项目： | 国家自然科学基金资助项目(60362001、F0424104) |
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| 摘 要： | 在2种多信道多业务优先级控制随机多址系统模型建立的基础上,对这2种模型在连续时间1-坚持CSMA的信道接入方式下的性能进行了分析,分别得到了2种系统的平均成功队长、各优先级吞吐量和系统吞吐量的数学表达式,并通过仿真实验验证了理论分析的正确性.
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| 关 键 词： | 连续型1-坚持CSMA 多信道随机多址系统 平均周期方法 吞吐量 |
| 文章编号： | 0258-7971(2006)04-0307-05 |
| 修稿时间： | 2005年6月22日 |
Performance analysis on multichannel 1 -CSMA protcocol |
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| ZHENG Li-li,ZHAO Dong-feng,DING Hong-wei.Performance analysis on multichannel 1 -CSMA protcocol[J].Journal of Yunnan University(Natural Sciences),2006,28(4):307-311. |
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| Authors: | ZHENG Li-li ZHAO Dong-feng DING Hong-wei |
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| Institution: | Department of Communication Engineering, Yunnan University, Kunming 650091, China |
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| Abstract: | Modeling the stochastic multiaddress system control of such 2 priorities as multichannel and multi-service is taken as the basis of our work.The performance of these 2 models by 1-CSMA access control protocol is analyzed and compared.Thus,the formal expressions of the average successful queue length,the respective and the total throughput can be obtained for these 2 kinds of systems.Further,the simulation and experiments are carried out,and the correctness has been proved by theoretical analysis. |
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| Keywords: | continuous-time 1-CSMA system multi-channel random multi-access control system average cycle method throughputs |
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