Robust MIMO Precoding for Several Classes of Channel Uncertainty - Wang, Jiaheng; Bengtsson, Mats; Ottersten, Bjorn; Palomar, aniel P. (IEEE transactions on signal processing, 2013)
Keywords: Algorithms; Applied sciences; Array signal processing; Channels; Coding, codes; Communication systems; Convex functions; Convex uncertainty set; Design engineering; Detection, estimation, filtering, equalization, prediction; Exact sciences and technology; imperfect CSIT; Information, signal and communications theory; Mathematical analysis; Mathematical models; maximin; MIMO; minimax; Norms; Optimization; Phase shift keying; Power transmission; Precoding; Resource management; Robustness; saddle point; Schatten norm; Signal and communications theory; Signal to noise ratio; Signal, noise; Studies; Telecommunications and information theory; Transmitters; Uncertainty; unitarily-invariant uncertainty set; worst-case robustness; Parameter estimation; Convex set; Error probability; Worst case method; Power transmission; Transmitter; Closed form equation; Power allocation; Convex programming; Beam forming; unitarily-invariant uncertainty set; imperfect CSIT; Coding; Channel estimation; saddle point; Robustness; MIMO; Pretreatment; Deterministic approach; minimax; MIMO system; Maximin problem; Coding circuit; Channel structure; Convex uncertainty set; worst-case robustness; maximin; Telecommunication system; Minimax method; Signal processing; Schatten norm; Signal to noise ratio