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arXiv 1401.2489cs.NI
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IEEE 802.11介质接入控制层分组延迟分布估计

Estimation of Medium Access Control Layer Packet Delay Distribution for IEEE 802.11

Hatm Alkadeki, Xingang Wang, Michael Odetayo

摘要:

无线局域网中最重要的标准是IEEE 802.11。这就是为什么许多无线网络增强的研究工作通常是基于IEEE 802.11协议的行为。然而,IEEE 802.11介质访问控制层的某些行为方式对于保证服务质量仍然是不可靠的。例如,媒体接入控制层分组延迟、抖动和分组丢失率仍然是一个挑战。本研究的主要目的是提出一个准确的估计IEEE 802.11的媒体访问控制层的分组延迟分布。该估计考虑了忙概率和冲突概率之间的差异。这些差异用于实现更准确的估计。最后,对所提出的模型和仿真进行了实现和验证--采用MATLAB程序进行仿真,Maple程序进行方程组的计算。

英文摘要:

The most important standard in wireless local area networks is IEEE 802.11. This is why much of the research work for the enhancement of wireless network is usually based on the behavior of IEEE 802.11 protocol. However, some of the ways in which IEEE 802.11 medium access control layer behaves is still unreliable to guarantee quality of service. For instance, medium access control layer packet delay, jitter and packet loss rate still remain a challenge. The main objective of this research is to propose an accurate estimation of the medium access control layer packet delay distribution for IEEE 802.11. This estimation considers the differences between busy probability and collision probability. These differences are employed to achieve a more accurate estimation. Finally, the proposed model and simulation are implemented and validated - using MATLAB program for the purpose of simulation, and Maple program to undertake the calculation of the equations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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