带线性接收机的同址分布式MIMO干扰网络的安全性分析

2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE) Pub Date : 2016-12-01 DOI:10.1109/ICECTE.2016.7879579

K. N. Faisal, Md. Zahurul I. Sarkar, R. Sultana, Md. Sifatul Muktadir

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引用次数: 0

摘要

本文比较了最大比组合(MRC)、零强迫(ZF)和最小均方误差(MMSE)等线性接收机在共址MIMO (C-MIMO)和分布式MIMO (D-MIMO)干扰网络中增强安全性的性能。我们推导了C-MIMO和D-MIMO系统中MRC、ZF和MMSE接收机的可保密率表达式。然后，我们确定了干扰对具有MRC、ZF和MMSE接收器的C-MIMO和D-MIMO系统保密可达率的影响。结果表明，在三种接收机的情况下，D-MIMO系统在增强安全性方面的性能优于C-MIMO系统。与C-MIMO系统相比，D-MIMO系统中ZF和MMSE接收器受干扰的影响更大。

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Security analysis of co-located and distributed MIMO interference networks with linear receivers

In this paper, we compare the performance of the linear receivers such as maximum-ratio combining (MRC), zero-forcing (ZF) and minimum mean-square error (MMSE) receivers in enhancing security for co-located MIMO (C-MIMO) and distributed MIMO (D-MIMO) interference network. We derive the expressions for secrecy achievable rates in case of MRC, ZF and MMSE receivers for both C-MIMO and D-MIMO systems. Then, we determine the effect of interference on secrecy achievable rate for C-MIMO and D-MIMO system with MRC, ZF and MMSE receivers. Our results show that, the performance of D-MIMO system in enhancing security is better than C-MIMO system in case of all three receivers. It is also observed that ZF and MMSE receivers are more affected by interferences in D-MIMO system with compared to C-MIMO system.

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来源期刊

2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)

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