Randomized Algorithms for Optimal Solutions of Double-Sided QCQP With Applications in Signal Processing - Yongwei Huang; Palomar, Daniel P. (IEEE transactions on signal processing, 2014)
Keywords: Algorithms; Applied sciences; Approximation; Array signal processing; Beamforming; Coding, codes; Decomposition; Detection, estimation, filtering, equalization, prediction; Exact sciences and technology; Heuristic; homogeneous quadratically constrained quadratic program (QCQP); Information, signal and communications theory; Interference; multicast downlink beamforming; optimal radar waveform; Optimization; Radar; Reduction; Robust receive beamforming; Robustness; semidefinite programming (SDP) relaxation; Signal and communications theory; Signal processing; Signal processing algorithms; Signal, noise; Telecommunications and information theory; Theorems; Vectors; Multiple access; Downlink; Matrix decomposition; Quadratic programming; Algorithm; Data broadcast; Information dissemination; Beam forming; Optimal design; Constrained optimization; Robust receive beamforming; Multicast; Relaxation; homogeneous quadratically constrained quadratic program (QCQP); Randomization; multicast downlink beamforming; Optimal solution; Radar; Signal processing; Optimal code; Matrix method; semidefinite programming (SDP) relaxation; Approximate solution; optimal radar waveform