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Limited Feedback-Based Interference Alignment for Interfering Multi-Access Channels

机译:干扰多路访问信道的基于反馈的受限干扰对准

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摘要

A limited feedback-based interference alignment (IA) scheme is proposed for the interfering multi-access channel (IMAC). By employing a novel performance-oriented quantization strategy, the proposed scheme is able to achieve the minimum overall residual inter-cell interference (ICI) with the optimized transceivers under limited feedback. Consequently, the scheme outperforms the existing counterparts in terms of system throughput. In addition, the proposed scheme can be implemented with flexible antenna configurations.
机译:针对干扰多址信道(IMAC),提出了一种基于反馈的有限干扰对准(IA)方案。通过采用新颖的面向性能的量化策略,所提出的方案能够在有限的反馈下利用优化的收发器实现最小的总残留小区间干扰(ICI)。因此,该方案在系统吞吐量方面胜过现有同类方案。另外,可以利用灵活的天线配置来实现所提出的方案。

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