基于MES节点位置的GEO卫星切换算法设计

his thesis introduces the characteristics of GEO satellite, through analysis the large satellite beam, presenting a handover algorithm of GEO satellite communication system based on the mobile earth station's location information. This handover algorithm considers the location information, speed information, load information of the mobile terminal node to make the decision., By setting a reasonable sensitive area of the mobile earth station, i.e., handover area, to achieve switching management. Compared with the traditional handover algorithm, naming the handover algorithm basing on the received signal strength, The simulation saw this algorithm significantly improve the effect of the handover.