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首页> 外文期刊>Analog Integrated Circuits and Signal Processing >Power limits for secondary devices operating on TV white spaces Location specific strategies to be adopted by geo-location databases
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Power limits for secondary devices operating on TV white spaces Location specific strategies to be adopted by geo-location databases

机译:在电视空白空间上运行的辅助设备的功率限制地理位置数据库将采用的特定位置策略

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摘要

The use of TV white spaces as an alternative to overcome spectrum scarcity is a huge opportunity for new telecommunication systems and services. While being attractive for its desirable propagation characteristics, this part of the spectrum imposes a major difficulty from design and regulatory perspectives: how to optimize the use of spectrum and to ensure the protection of primary users, TV systems for example, at the same time. This paper discusses strategies to be adopted by geo-location database operators to calculate adaptive maximum permitted power levels for secondary devices, according to permissible levels of interference into the digital terrestrial television primary system.
机译:使用电视空白空间作为克服频谱短缺的替代方法,对于新的电信系统和服务来说是巨大的机会。从理想的传播特性吸引人的同时,从设计和监管的角度来看,这部分频谱也带来了很大的困难:如何优化频谱的使用并确保对主要用户(例如电视系统)的保护。本文讨论了地理位置数据库运营商根据对数字地面电视主系统的允许干扰水平,计算辅助设备的自适应最大允许功率水平所采用的策略。

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