… ing framework for the optimization of downlink beamforming. In … -downlink duality and the
known structure of optimal solutions. Using this framework, we construct three beamforming …

… optimizations, both of which provide insights of the optimal solution and facilitate the design
of a more efficient solver. Finally, we propose a robust beamforming … scale MISO downlink …

… This paper studies beamforming techniques for energy efficiency maximization (EEmax) in
… (MISO) downlink system. For this challenging nonconvex problem, we first derive an optimal …

… , the computation of the optimal MMSE beamformers (3) is straightforward. Now, we derive
a throughput-wise optimal transmit strategy for the downlink with independent Gaussian …

… provides a single stage optimization reformulation of the two-stage joint admission control
and optimum beamforming problem described in (6)– (11). One advantage of this single stage …

… a convex optimization problem which can be efficiently solved using convex optimization
software … (P3), we are able to find the optimal beamforming vector with given phase shift vector. …

… In this paper, we derive an analytical framework for joint downlink beamforming and power
control. Most of our analysis will focus on the optimization problem P1, which is the key to an …

… optimization. In contrast to the existing contributions [3]–[20], we propose in this paper a
systematic approach to find the optimal … topology optimization and downlink beamforming (JNOB)…

… Downlink Beamforming In this paper, we consider three classes of optimization problems
arising from downlink beamforming, … configuration of amplitudes is called a beamformer. Each …

… optimize the location of IRS-UAV. Then we propose an iterative algorithm to optimize the
transmit beamforming and phase … , beamforming vectors and phase shift matrix are optimized to …