Large-scale MIMO depth expansion precoding method and device based on conjugate gradient method

• Main Authors: SHI XUEPU, ZHAO CHUNMING, SHEN HONG, XU PANJUAN
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; TRANSMISSION

The invention discloses a large-scale MIMO depth expansion precoding method and device based on a conjugate gradient method, and belongs to the field of wireless communication, and the method comprises the steps: obtaining a downlink air interface channel vector and a transmission vector; and inputt...