【文件属性】：
文件名称：IMS Overview - 介绍
文件大小：6.4MB
文件格式：PPT
更新时间：2021-07-25 03:51:36
IMS
-Explain why there is a need for IMS
-Present operator and end user benefits of IMS
-Describe the IMS system in brief
-List which standardization bodies define IMS and IMS related services
-Explain what is meant by the IMS ecosystem