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随着开放办公的流行和手持设备的普及,人们对移动性访问和存储信息的需求愈来愈多,无线局域网在办公、生产和家庭等领域获得广泛应用。本文从无线局域网的切换原理入手,对切换算法的延时性进行了分析,并介绍了一种基于替代扫描的快速切换算法。
With the popularization of open office and the popularity of handheld devices, there is an increasing demand for mobility to access and store information. Wireless LANs are widely used in the fields of office, production and home. This paper starts with the switching principle of wireless LAN, analyzes the delay of handover algorithm, and introduces a fast handover algorithm based on alternative scanning.