编码MIMO-OFDM系统的出错率预测
Bit Error Rate Prediction of Coded MIMO-OFDM Systems
摘要:
基于信道实现的比特出错率(BER)预测已经成为一个活跃的研究领域。在本文中,我们给出了分析的信号干扰和噪声比(SINR)的MIMO-OFDM系统使用迭代接收机的评估。利用这个解析表达式,我们提出了一种基于有效指数SINR映射(EESM)方法的准确BER预测方法。我们通过模拟表明,我们的方法是独立的信道实现和MIMO方案。它仅取决于调制和编码方案。
英文摘要:
Bit error rate (BER) prediction over channel realisations has emerged as an active research area. In this paper, we give analytical signal to interference and noise ratio (SINR) evaluation of MIMO-OFDM systems using an iterative receiver. Using this analytical SINR expression, we propose an accurate BER prediction method based on effective exponential SINR mapping (EESM) method. We show by simulations that our method is independent of the channel realisation and of the MIMO scheme. It is only dependent on the modulation and coding scheme.
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。