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Indoor Radio Coverage Optimization for WLAN

机译：WLAN的室内无线电覆盖优化

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Recently there is a growing interest in providing and improving radio coverage for mobile phones and WLANs inside buildings. The need of such coverage appears mainly in office buildings, shopping malls, train stations where the subscriber density is very high. The cost of cellular systems and also the one of indoor wireless systems depend highly on the number of base stations required to achieve the desired coverage for a given level of field strength. By using hybrid fibre radio (HFR), architecture in combining wireless and optical network elements, large part of the radio complexity can be reduced and therefore an effective solution will be provided for indoor WLAN or mobile cellular radio coverage. This paper presents an approach in optimizing the HFR radio coverage for indoor environments. The genetic algorithm (GA) is used to determine the proper access point positions to achieve optimum coverage.[l, 6] Sample calculations and measurements are performed to prove the proposed method and to investigate the improvement available.
机译：最近，在建筑物内部提供和改善移动电话和WLAN的无线电覆盖，越来越兴趣。这种覆盖范围的需求主要出现在办公楼，商场，订户密度非常高的火车站。蜂窝系统的成本和室内无线系统之一高度依赖于实现给定水平的场强所需的基站所需的基站数量。通过使用混合光纤无线电（HFR），在组合无线和光网络元件中的架构，可以减少大部分无线电复杂度，因此将为室内WLAN或移动蜂窝无线电覆盖提供有效的解决方案。本文介绍了一种优化室内环境的HFR无线电覆盖率的方法。遗传算法（GA）用于确定适当的接入点位置以实现最佳覆盖。[L，6]进行样本计算和测量以证明所提出的方法并研究可用的改进。

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