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Interference management and interference alignment in wireless networks

机译:无线网络中的干扰管理和干扰调整

摘要

Interference mitigation (e.g., interference suppression and/or interference cancellation) in a wireless communications system may include interference alignment techniques. Interference alignment may be performed to concurrently mitigate the effects of multiple types of interference (e.g., inter-cell interference and intra-cell interference). Interference management using interference alignment may enhance spectral efficiency in an interference-limited communications system, such as a wireless communications system (e.g., a cellular system). Interference alignment techniques may be applied to a homogeneous wireless communications system (e.g., including one or macro base stations). Interference alignment techniques may be applied to a heterogeneous wireless communications system (e.g., including one or macro base stations and one or more overlaid low-power nodes, such as small cells, remote radio heads (RRHs), or the like).
机译:无线通信系统中的干扰减轻(例如,干扰抑制和/或干扰消除)可以包括干扰对准技术。可以执行干扰对准以同时减轻多种类型的干扰(例如,小区间干扰和小区间干扰)的影响。使用干扰对准的干扰管理可以增强受干扰限制的通信系统(例如,无线通信系统(例如,蜂窝系统))中的频谱效率。干扰对准技术可以应用于同质无线通信系统(例如,包括一个或宏基站)。干扰对准技术可以应用于异构无线通信系统(例如,包括一个或宏基站以及一个或多个覆盖的低功率节点,诸如小型小区,远程无线电头端(RRH)等)。

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