| IEEE802.16 Mesh协同分布式模式下的延迟性能分析 |
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| 引用本文： | 刘占军,胡蓉,佘文魁,李云.IEEE802.16 Mesh协同分布式模式下的延迟性能分析[J].重庆邮电学院学报(自然科学版),2010(2). |
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| 作者姓名： | 刘占军 胡蓉 佘文魁 李云 |
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| 作者单位： | 重庆邮电大学; |
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| 基金项目： | 重庆市教委科学技术项目(KJ090521)~~ |
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| 摘 要： | 为了更好地对IEEE802.16 Mesh协同分布式模式下的网络时延进行评估,利用已有的随机分布式模型,在介绍了IEEE802.16 Mesh的MAC帧格式的基础上,对接入延迟和3次握手的延迟进行了性能分析和仿真分析。分析结果表明,随着回退时隙数量的增加,MSH-DSCH消息的接入延迟和3次握手延迟会增加,仿真结与理论分析结果相同。
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| 关 键 词： | IEEE 802.16Mesh 分布式调度 延迟 |
Performance analysis of delay in coordinated distributed scheduling in IEEE 802.16 Mesh networks |
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| LIU Zhan-jun,HU Rong,SHE Wen-kui,LI Yun.Performance analysis of delay in coordinated distributed scheduling in IEEE 802.16 Mesh networks[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2010(2). |
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| Authors: | LIU Zhan-jun HU Rong SHE Wen-kui LI Yun |
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| Affiliation: | Chongqing University of Posts and Telecommunications;Chongqing 400065;P.R.China |
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| Abstract: | In order to evaluate the packets delay in coordinated distributed scheduling in IEEE 802.16 Mesh networks,based on the introduction of MAC in IEEE802.16 Mesh,the access delay and the three-time handshake process delay were studied using the basic randomly distributed model.The analytical result shows that access delay and three-time handshake process delay will increase with the rise of MCL,and the simulation result is accord with the theoretical analysis. |
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| Keywords: | IEEE 802 16 Mesh distributed scheduling delay |
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