63 citations · 69 across the 4 of their papers we have counts for
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math.OC2023★ 5 cited
New semidefinite relaxations for a class of complex quadratic programming problems
Yingzhe Xu, Cheng Lu, Zhibin Deng +1
In this paper, we propose some new semidefinite relaxations for a class of nonconvex complex quadratic programming problems, which widely appear in the areas of signal processing a…
math.OC2017★ 1 cited
Tightness of a new and enhanced semidefinite relaxation for MIMO detection
Cheng Lu, Ya-Feng Liu, Wei-Qiang Zhang +1
In this paper, we consider a fundamental problem in modern digital communications known as multi-input multi-output (MIMO) detection, which can be formulated as a complex quadratic…