无线便携信道中存在同信道干扰时的MLSE

Conference Proceedings. IEEE Canadian Conference on Electrical and Computer Engineering (Cat. No.98TH8341) Pub Date : 1998-05-24 DOI:10.1109/CCECE.1998.685572

B. Hilal, C. Despins, J. Belzile

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引用次数: 0

摘要

在文献中，使用组合MLSE均衡器和d分集接收的接收器在慢多径瑞利衰落信道中的性能进行了分析。在本文中，我们将性能分析扩展到存在同信道干扰的系统中。提出了一种基于特征函数法的两两误差概率评估方法。需要对系统中用户的所有衰落信道统计进行平均处理，以评估该概率。利用错误状态图和堆栈算法可以计算系统中给定用户数量的误码率。并给出了仿真结果。

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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MLSE in the presence of co-channel interference for radio portable channels

In the literature, the performance of a receiver using a combined MLSE equalizer and D-diversity reception was analyzed for slow multipath Rayleigh fading channels. In this paper we extend the performance analysis to a system operating in the presence of co-channel interference. A new approach based on the characteristic function method is proposed to evaluate the pairwise error probability. An averaging procedure over all fading channels statistics of users in the system for the evaluation of this probability is needed. The evaluation of the bit error rate for a given number of users in the system can be computed by using a error-state diagram and the stack algorithm. Simulations results are also presented.

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来源期刊

Conference Proceedings. IEEE Canadian Conference on Electrical and Computer Engineering (Cat. No.98TH8341)

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