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arXiv 1107.4652cs.ITmath.IT
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三小区恒定蜂窝干扰网络干扰对齐的可扩展性研究

On the Achievability of Interference Alignment for Three-Cell Constant Cellular Interfering Networks

Yanjun Ma, Jiandong Li, Rui Chen, Qin Liu

摘要:

对于三小区恒定蜂窝干扰网络,识别对准的新性质,即,在用户协作场景中获得的干扰对准(IA)解决方案也可以应用于非协作环境中。利用这一特性,提出了一种联合设计发射和接收波束形成矩阵的算法。分析和数值结果表明,在大多数情况下,与传统格式相比,该格式可以获得更大的自由度。

英文摘要:

For a three-cell constant cellular interfering network, a new property of alignment is identified, i.e., interference alignment (IA) solution obtained in an user-cooperation scenario can also be applied in a non-cooperation environment. By using this property, an algorithm is proposed by jointly designing transmit and receive beamforming matrices. Analysis and numerical results show that more degree of freedom (DoF) can be achieved compared with conventional schemes in most cases.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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