负载均衡是提高移动通讯网络资源利用率,保证通讯效率的必要条件。本文针对传统的负载均衡算法只考虑用户容量的均衡缺陷,提出了一种基于MIP负载均衡的用户迁移方法。该方法通过对CPU负荷均衡系数和VLR用户均衡系数的实时计算,按比例调整各设备的用户数,在满足用户均衡的同时,确保CPU负荷均衡,可有效提高网络资源利用率和用户感知度。 Load balancing is to improve the utilization of mobile communication network resources, to ensure the necessary conditions for communication efficiency. In this paper, the traditional load balancing algorithm considers only the user capacity balance defects, and proposes a MIP load balancing based user migration method. In this method, real-time calculation of CPU Load Balancing Coefficient and VLR User Balancing Coefficient can be used to adjust the number of users of each device proportionally to ensure user load balance while maintaining user load balance, thereby effectively improving network resource utilization and user perception.