摘要
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 overload protection method for existing IMS is analyzed.An overload protection algorithm in combination of multi-parameter control based on business is proposed.Simulation results show that this method could fairly control the user overload,without any impact on the existing business and logic process,and is of advantage in background adjustment by the system.
出处
《通信技术》
2011年第6期62-63,66,共3页
Communications Technology
