no code implementations • 13 Jun 2022 • Yongwei Huang, Hao Fu, Sergiy A. Vorobyov, Zhi-Quan Luo
Then a linear matrix inequality (LMI) relaxation for the QMI problem is proposed, with an additional valid linear constraint.
no code implementations • 16 Oct 2021 • Yongwei Huang, Wenzheng Yang, Sergiy A. Vorobyov
The distributional uncertainty set for the steering vector consists of the constraints on the known first- and second-order moments.
no code implementations • 24 Mar 2021 • Yongwei Huang, Sergiy A. Vorobyov
In addition, a generalized RAB problem of maximizing the difference between an $l_p$-norm function and an $l_q$-norm function subject to the convex quadratic constraint is studied, and the actual array output SINR is further enhanced by properly selecting $p$ and $q$.
no code implementations • 14 Dec 2020 • Xianming Li, Yongwei Huang, Wing-Kin Ma
The minimization problem is accordingly turned into a QMI problem, and the problem is solved by a restricted linear matrix inequality relaxation with additional valid convex constraints.