k用户干扰信道的代数点阵对准

2009 47th Annual Allerton Conference on Communication, Control, and Computing (Allerton) Pub Date : 2009-09-30 DOI:10.1109/ALLERTON.2009.5394845

A. Jafarian, J. Jose, S. Vishwanath

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引用次数: 14

摘要

本文利用代数干涉对准，开发了k用户对称干涉信道的一个新的可达区域。我们的方案使用格码本将干扰信道转换为等效的无噪声离散字母加性干扰信道。随后，使用代数对准方案来表征该信道的可实现速率。

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Algebraic lattice alignment for K-user interference channels

This paper develops a new achievable region for the K-user symmetric interference channel using algebraic interference alignment. Our scheme uses lattice codebooks to transform the interference channel into an equivalent noiseless discrete-alphabet additive interference channel. Subsequently, algebraic alignment schemes are used to characterize the achievable rates for this channel.

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来源期刊

2009 47th Annual Allerton Conference on Communication, Control, and Computing (Allerton)

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