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移动通信网络必须保证可靠性和稳定性,过载保护方法是通信网络保证其可靠和稳定的基础。分析第4代移动通信网络IP多媒体网络子系统(IMS)中过载保护的方法,并基于IP多媒体业务的理论基础,提出一种基于业务的多参数控制过载保护方法。对各种场景进行了细致分析,仿真结果表明,此方法能更好的控制对用户的过载,并对现有的业务流程和逻辑流程不产生任何影响,多参数控制情况下,还有利于系统在后台进行调整。
The mobile communication network must guarantee the reliability and stability. The overload protection method is the basis of the communication network to ensure its reliability and stability. Based on the theoretical foundation of IP multimedia services, this paper proposes a service-based multi-parameter control overloading protection method. A detailed analysis of various scenarios, the simulation results show that this method can better control the overload on the user, and the existing business processes and logic flow does not have any impact on the multi-parameter control case, but also conducive to the system Adjust in the background.