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A combined optical-wireless indoor communication system

机译：组合式光无线室内通信系统

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摘要

This new combined optical-wireless indoor communication system provides an economic and flexible approach for local area networks mainly in large buildings or in a group of several buildings. The radiation from the radio base stations of mobile networks cannot penetrate into large buildings completely. That problem is more serious at higher frequencies. The present approach offers a good solution to this problem. In this approach the wireless communication serves small picocells which are interconnected by an optical backbone. The performance of the system is enhanced by assigning a specific radio frequency for each picocell which enables the transmission of the wireless channels without altering their modulation formats. This method allows for a simple, and low-cost indoor communication system.
机译：这种新的组合式光无线室内通信系统为主要在大型建筑物或多栋建筑物中的局域网提供了一种经济而灵活的方法。来自移动网络的无线电基站的辐射无法完全穿透大型建筑物。在较高频率下，该问题更加严重。本方法为该问题提供了很好的解决方案。在这种方法中，无线通信服务于通过光学骨干网互连的小型微微小区。通过为每个微微小区分配一个特定的射频来增强系统的性能，这可以实现无线信道的传输而无需更改其调制格式。该方法允许一种简单且低成本的室内通信系统。

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