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arXiv 1003.3056cs.ITmath.IT
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使用MMSE接收机的空间复用:自组织网络中的单流最优性

Spatial multiplexing with MMSE receivers: Single-stream optimality in ad hoc networks

Raymond H. Y. Louie, Matthew R. McKay, Nihar Jindal, Iain B. Collings

摘要:

研究了自组织网络中采用线性最小均方误差接收机的空间复用系统的性能。它示出,单流传输是优选的多流传输,由于较弱的干扰功率从最强的干扰消除后剩余的干扰。这一结果是通过我们推导出的中断概率和传输容量的新的精确封闭形式的表达式。

英文摘要:

The performance of spatial multiplexing systems with linear minimum-mean-squared-error receivers is investigated in ad hoc networks. It is shown that single-stream transmission is preferable over multi-stream transmission, due to the weaker interference powers from the strongest interferers remaining after interference-cancelation. This result is obtained by new exact closed-form expressions we derive for the outage probability and transmission capacity.

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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