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Area Spectral Efficiency of a Macro-Femto Heterogeneous Network for Cell-Edge Users under Shadowing and Fading Effects

机译:阴影和衰落效应下蜂窝边缘用户的宏观毫微微异构网络的区域频谱效率

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摘要

The traditional macro-only network is not effective, especially when communication signal is required for users far away from the macrocell base station and located in the cell edge. The signal strength reaching these users is excessively attenuated due to fading and shadowing. The deployment of femtocells around the cell edge of this macrocell helps to reduce the effect of fading and shadowing thereby increasing the overall efficiency of the cellular network. This holds a great promise for adaptive space-based wireless sensor networks, formation-flying satellites and constellations.
机译:传统的仅纯宏网络无效,尤其是当远离宏蜂窝基站且位于小区边缘的用户需要通信信号时。由于衰落和阴影,到达这些用户的信号强度会大大衰减。在该宏小区的小区边缘周围部署毫微微小区有助于降低衰落和阴影效应,从而提高蜂窝网络的整体效率。这为自适应空基无线传感器网络,编队飞行卫星和星座提供了广阔的前景。

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