arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2003.10605cs.NIeess.SP
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AURA-5G:一个联合优化框架

User Association and Resource Allocation in 5G (AURA-5G): A Joint Optimization Framework

Akshay Jain, Elena Lopez-Aguilera, Ilker Demirkol

摘要:

在本文中,我们提供了一种新的应用感知的用户关联和资源分配框架,即,AURA-5G,它利用联合优化策略来实现相同的目标。具体而言,我们的方法考虑了5G网络中普遍存在的所有真实网络限制以及实际部署场景。此外,作为应用感知框架的AURA-5G在执行优化任务的同时考虑eMBB和mMTC服务的资源要求。我们已经证明,我们的策略比基线算法执行得更好,给定本文中探索的网络约束的多种组合中的任何一种。此外,我们还提出了一种新的计算复杂性分析的AURA-5G框架,以及可解性和收敛时间分析。这样的分析将有利于工业界和学术界在给定场景和限制的情况下确定AURA-5G框架的适用性和性能。最后,我们还提供了一个关于网络重新调整方面的简短研究,其中我们展示了AURA-5G框架在为运营商提供关于其部署以及如何利用它来优化其网络性能方面的见解方面的有效性。

英文摘要:

In this paper, we provide a novel application aware user association and resource allocation framework, i.e., AURA-5G, which utilizes a joint optimization strategy to accomplish the same. Concretely, our methodology considers all the real network constraints that will be prevalent in the 5G networks as well as practical deployment scenarios. Furthermore, AURA-5G, being an application aware framework, considers the resource requirements of both eMBB and mMTC services whilst performing the optimization task. We have demonstrated that our strategy performs significantly better than the baseline algorithm, given any of the multiple combinations of network constraints explored in this paper. In addition, we have also presented a novel computational complexity analysis for the AURA-5G framework as well as a solvability and convergence time analysis. Such an analysis will be beneficial for both industry and academia in determining the applicability and performance of the AURA-5G framework, given the scenario and constraints. Lastly, we have also provisioned a short study on the aspect of network re-dimensioning, wherein we demonstrate the efficacy of the AURA-5G framework in providing insights to the operators with regards to their deployment and how they can utilize it to optimize the performance of their networks.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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