Method and device for protecting interference of non-stationary satellite shipborne communication-in-motion on 5G base station

• Main Authors: ZHANG XIAOYAN, WU XIUGUANG, PAN JI, SHI HUIPENG, WANG HE
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; WIRELESS COMMUNICATIONS NETWORKS

The invention provides an interference protection method and device for a 5G base station by non-stationary satellite shipborne communication-in-motion. The method comprises the following steps: obtaining probability distribution of an identification angle; the identification angle acquisition method comprises the following steps: calculating according to a shipborne communication-in-motion position, a 5G base station position and an access satellite position; calculating the interference protection distance of the 5G base station based on the probability distribution of the discrimination angle and the static protection range of the 5G base station; and when the distance between the current shipborne communication-in-motion and the 5G base station is smaller than the interference protection distance, adjusting the transmitting power of the current shipborne communication-in-motion. According to the method, the interference protection distance of the 5G base station under the non-stationary satellite conditio