2 papers
cs.IT2022
Rate-Splitting Multiple Access in Multi-cell Dense Networks: A Stochastic Geometry Approach
Qiao Zhu, Zhihong Qian, Bruno Clerckx +1
In this paper, the potential benefits of applying the Rate-Splitting Multiple Access (RSMA) in multi-cell dense networks are explored. Using tools of stochastic geometry, the sum-r…
math.OC2022
A Modification Piecewise Convexification Method for Box-Constrained Non-Convex Optimization Programs
Qiao Zhu, Liping Tang, Xinmin Yang
This paper presents a piecewise convexification method to approximate the whole approximate optimal solution set of non-convex optimization problems with box constraints. In the pr…