Inspec keywords: discrete cosine transforms; iterative methods; channel estimation; MIMO communication; compressed sensing; error correction codes; image reconstruction; wireless channels; parity check codes

Other keywords: growing demand; MIMO-CE algorithm; compressed sensing framework; upcoming fifth generation networks; energy efficient manner; integrated system model; consequent effect; improved wireless channel estimation; error control code; CS-MIMO-CE algorithms; compressed sensing channel estimation; noise figure 6.0 dB; image reconstruction; 75% CS measurements; data transmission; massive MIMO channel exhibits sparse nature; low density parity check codes; multiple-input–multiple-output; CS problem; noise figure 2.0 dB; stagewise orthogonal matching pursuit

Subjects: Optical, image and video signal processing; Signal processing and detection; Codes; Computer vision and image processing techniques; Other topics in statistics; Radio links and equipment; Communication channel equalisation and identification; Interpolation and function approximation (numerical analysis)