Acquisition of accurate channel state information (CSI) at transmitters results in a huge pilot overhead in massive multiple input multiple output (MIMO) system
Single-pixel imaging (SPI) technology has gaered great interest within the last decade because of its ability to record high-resolution images using a single-pi
In this paper, spatial channel pairing (SCP) is introduced to coherent combining at the relay in relay networks. Closed-form solution to optimal coherent combin