作者
Zhaohui Yang, Cunhua Pan, Kezhi Wang, Mohammad Shikh-Bahaei
发表日期
2019/7/16
期刊
IEEE Transactions on Wireless Communications
卷号
18
期号
9
页码范围
4576-4589
出版商
IEEE
简介
In this paper, we consider the sum power minimization problem via jointly optimizing user association, power control, computation capacity allocation, and location planning in a mobile edge computing (MEC) network with multiple unmanned aerial vehicles (UAVs). To solve the nonconvex problem, we propose a low-complexity algorithm with solving three subproblems iteratively. For the user association subproblem, the compressive sensing-based algorithm is accordingly proposed. For the computation capacity allocation subproblem, the optimal solution is obtained in closed form. For the location planning subproblem, the optimal solution is effectively obtained via one-dimensional search method. To obtain a feasible solution for this iterative algorithm, a fuzzy c-means clustering-based algorithm is proposed. The numerical results show that the proposed algorithm achieves better performance than the …
引用总数
201920202021202220232024868849910335
学术搜索中的文章
Z Yang, C Pan, K Wang, M Shikh-Bahaei - IEEE Transactions on Wireless Communications, 2019
Z Yang, C Pan, K Wang, M Shikh-Bahaei - 2019