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arXiv 1909.08656cs.NIcs.ITeess.SPmath.IT
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小蜂窝网络中的动态带宽分配:一种经济学方法

Dynamic Bandwidth Allocation in Small-Cell Networks: An Economics Approach

Lin Cheng, Bernardo A. Huberman

摘要:

我们提出并实验证明了一种带宽分配方法的基础上的频谱效率的用户之间的比较优势,在一个多音小小区无线电接入系统与频率选择性衰落信道。该方法通过对接收端测量的频谱的比较优势进行排序来分配频率资源。它提高了接入系统的整体频谱效率,具有低实现复杂度并且独立于功率负载。在一个两用户的无线传输实验中,我们观察到高达23.1%的平均容量提高,通过使用所提出的方法。

英文摘要:

We propose and experimentally demonstrate a bandwidth allocation method based on the comparative advantage of spectral efficiency among users in a multi-tone small-cell radio access system with frequency-selective fading channels. The method allocates frequency resources by ranking the comparative advantage of the spectrum measured at the receivers ends. It improves the overall spectral efficiency of the access system with low implementation complexity and independently of power loading. In a two-user wireless transmission experiment, we observe up to 23.1% average capacity improvement by using the proposed method.

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