稀疏性对无线网络广播容量的影响

2016 IEEE International Symposium on Information Theory (ISIT) Pub Date : 2016-08-11 DOI:10.1109/ISIT.2016.7541776

S. Haddad, O. Lévêque

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引用次数: 1

摘要

我们描述了在低信噪比和视距衰落假设下无线网络中可实现的最大广播速率。我们的结果表明，这个速率负依赖于网络的稀疏性。这将与网络中可用的自由度数量形成对比，之前已经表明，自由度随着网络的稀疏度而增加。

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On the impact of sparsity on the broadcast capacity of wireless networks

We characterize the maximum achievable broadcast rate in a wireless network at low SNR and under line-of-sight fading assumption. Our result shows that this rate depends negatively on the sparsity of the network. This is to be put in contrast with the number of degrees of freedom available in the network, which have been shown previously to increase with the sparsity of the network.

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2016 IEEE International Symposium on Information Theory (ISIT)

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