基于TPE的Massive MIMO RZF预编码
首发时间:2017-02-08
摘要:大规模MIMO可以有效提高移动通信系统中频谱效率。然而随着基站天线数的增加预编码矩阵维数增加,导致预编码计算复杂度增加。本文采用截断多项式展开的方法与RZF预编码结合,使其在保证和速率的同时使其复杂度降低。?????
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Based on TPE Massive MIMO RZF precoding
Abstract:Massive MIMO can effectively increase the mass spectrum efficiency in communication system. However, with the increase of number of base station antenna precoding matrix dimension increased, leading to precoding computational complexity increases. This paper is truncated polynomial expansion method and RZF precoding combination, in the guarantee and the rate at the same time reduce the complexity.
Keywords: RZF precoding Sum rate Complexity runcated polynomial expansion
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No.4717345118030314****
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