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Radio over fibre networks for mobile communications

机译:光纤网络上的无线通信

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摘要

Distributed antenna systems based on radio over fibre technology (fibre DAS) are becoming increasingly popular for providing cellular radio coverage within large buildings such as shopping centres, airports and corporate office blocks. The main limitation with fibre DAS, however, is its lack of flexibility for providing tailored radio coverage in multiservice or multi-operator environments. A new architecture, switched DAS, is proposed for these situations, which leads to both capital and operational cost savings as well as much greater operational flexibility.
机译:在诸如购物中心,机场和公司办公大楼之类的大型建筑物内提供基于蜂窝无线电覆盖范围的,基于光纤无线电技术(fibre DAS)的分布式天线系统正变得越来越流行。但是,光纤DAS的主要局限性在于,它缺乏在多服务或多运营商环境中提供定制无线电覆盖范围的灵活性。针对这些情况,提出了一种新的架构,即交换式DAS,可以节省资金和运营成本,并提高运营灵活性。

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