Low complexity joint detection for UTRA-TDD receivers

Signals, Circuits and Systems, 2003. SCS 2003. International Symposium on Pub Date : 2003-07-10 DOI:10.1109/SCS.2003.1227127

L. Fanucci, R. Grasso

引用次数: 0

Abstract

In this paper, we present the successful application of prime factor algorithm FFT (Fast Fourier Transform) and pruning techniques to achieve low complexity UTRA-TDD joint detection. This approach has been applied to the Minimum Mean Square Error-Block Linear Equalizer (MMSE-BLE) receiver after proper reformulation in the frequency domain. A complexity reduction of 50% with respect to previous solutions has been demonstrated without any performance loss.

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UTRA-TDD接收机的低复杂度联合检测

在本文中，我们成功地应用了素因子算法FFT(快速傅立叶变换)和剪枝技术来实现低复杂度的uta - tdd联合检测。该方法已应用于最小均方误差块线性均衡器(MMSE-BLE)接收机，并在频域进行了适当的重构。与以前的解决方案相比，复杂性降低了50%，但没有任何性能损失。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Signals, Circuits and Systems, 2003. SCS 2003. International Symposium on

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