Dynamic Scheduling of 5G Beam Responding to the Tidal Effect of User Distribution
There are tidal characteristics in current network,and users migrate and gather regularly at a specific time.However,ex-isting 5G base station coverage mode is fixed,and there is a mismatch between the optimal beam coverage range and the location where users gather,unable to adapt 5G coverage to business changes.It is also impossible to take advantage of the beamforming ability of 5G Active Antenna Unit(AAU)large-scale array antennas.For such scenario optimization,it is difficult to calculate the optimal weight man-ually,respond slowly to emergencies,and adjust the cost of manual towering,which is difficult to optimize.A scheme is proposed against these challenges.Through big data calculation,this scheme deploys the automatic optimization beam optimization scheme,intelligently i-dentifies the tidal scene,and adaptively adjusts the broadcast weight of AAU,so that the Synchronization Signal/PBCH Block(SSB)broadcast weight always points to the area where the users are concentrated,so as to achieve the optimal coverage effect and antenna gain.At the same time,this scheme is also applicable to scenarios such as sudden failure at base station and personnel sudden aggrega-tion,achieving the goal of 5G network business development and user satisfaction enhancement.