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一种基于IEEE802.11EDCF的自适应能量调整算法

An adaptive adjusting algorithm of energy consumption based on IEEE802.11 EDCF
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摘要 简述了IEEE802.11及IEEE802.11e的两种访问控制机制DCF和EDCF,提出了一种基于IEEE802.11 EDCF的自适应能量调整算法,并在NS2上进行了仿真实现。仿真实验结果表明,该算法能够根据分组的优先权水平和节点当前能量值动态调度信道接入,延长了全网的生存期。 This paper introduces two access control mechanisms in IEEE802.11 and IEEE802. lle, and proposes an adaptive adjusting algorithm of energy consumption（EEDCF） based on IEEE802.11 EDCF. The simulation results show that the EEDCF algorithm can dynamic schedule channel access according to the priority of the packet and the current energy of the node and improve the survival time of the network.
作者 郎宇春 李陶深
机构地区 广西大学计算机与电子信息学院
出处 《信息技术》 2008年第2期22-24,28,共4页 Information Technology
基金 广西自然科学员基金项目(桂科自0640026)
关键词 AD HOC MAC层协议 IEEE802.11 DCF 能量调整 Ad Hoc MAC layer protocol IEEE802.11 DCF energy adjusting
分类号 TN915 [电子电信—通信与信息系统]
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参考文献5

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二级参考文献23

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信息技术
2008年 第2期

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