固定通信网络和移动通信网络的融合(F M C),是指不断演变中的固定通信网络和移动通信网络在网络和业务方面逐渐趋向于不同程度和范围的相似或相同,在技术上体现为协议规范、网络架构等方面的一致性,在运营上体现为运营或经营模式的相似性。就网络架构而言,融合发生在网络的不同 FMC (Fixed Communication Network) and Mobile Communication Network (FMC) mean that evolving fixed communication networks and mobile communication networks gradually tend to be similar or identical in different degrees and ranges in terms of networks and services, and are technically embodied as protocol specifications , Network architecture and other aspects of consistency, reflected in the operation of the operating or business model similarities. In terms of network architecture, convergence occurs in the network