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Electrical Engineering and Systems Science > Signal Processing

arXiv:1909.04355 (eess)
[Submitted on 10 Sep 2019 ]

Title: Minimization of Sum Inverse Energy Efficiency for Multiple Base Station Systems

Title: 多基站系统求和逆能效最小化

Authors:Zijian Wang, Luc Vandendorpe, Mateen Ashraf, Yuting Mou, Nafiseh Janatian
Abstract: A sum inverse energy efficiency (SIEE) minimization problem is solved. Compared with conventional sum energy efficiency (EE) maximization problems, minimizing SIEE achieves a better fairness. The paper begins by proposing a framework for solving sum-fraction minimization (SFMin) problems, then uses a novel transform to solve the SIEE minimization problem in a multiple base station (BS) system. After the reformulation into a multi-convex problem, the alternating direction method of multipliers (ADMM) is used to further simplify the problem. Numerical results confirm the efficiency of the transform and the fairness improvement of the SIEE minimization. Simulation results show that the algorithm convergences fast and the ADMM method is efficient.
Subjects: Signal Processing (eess.SP) ; Information Theory (cs.IT)
Cite as: arXiv:1909.04355 [eess.SP]
  (or arXiv:1909.04355v1 [eess.SP] for this version)
  https://doi.org/10.48550/arXiv.1909.04355

Submission history

From: Zijian Wang [view email]
[v1] Tue, 10 Sep 2019 08:47:27 UTC (110 KB)
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