WLAN网络容量估计及其在网络规划中意义研究
首发时间:2010-03-11
摘要:容量规划作为网络规划中重要组成部分,如何定量评估网络容量、网络容量反过来怎么样来指导网络规划,业界还没有一个成熟的参照标准。本论文基于一种网络容量的定义,充分考虑到网络AP及用户的空间部署模式,建立了网络容量的概率统计模型,并就此模型给出了网络容量的估计算法。最终根据容量估计结果,对实际网络规划建设提出了完备的指导标准。而作为网络容量规划中又一个重要部分,干扰对WLAN网络吞吐量的影响也是本文讨论的另一项重要内容。在本文第二部分,重点就常见WLAN网络外部ISM频段设备干扰、WLAN网络内部同频干扰、邻频干扰对网络吞吐率的影响进行了定量的评估。文章最后针对各种干扰,总结出了干扰规避的常见有效方法。
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Capacity computing and research on the applications in WLAN network programming
Abstract:As an important part in network programming, how to compute one network capacity and guide the programming, there are no acknowledged standard up to now. This paper, based on one definition on network capacity, established probability model about network capacity and summarized a new arithmetic of capacity computing. Also in the end of this part, a whole guidance was brought out. In another important part of this paper, Interference to WLAN, such as external interference, co-channel interference and adjacent channel interference, was discussed quantificationally. At last, a lot of common interference avoidance methods were summarized.
Keywords: Network capacity Adjacent channel interference Communication probability throughout
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No.4057851791612682****
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