Seamless (SL) Mobility with LTE networks
Currently 3G networks are primarily divided into circuit switched and packet switched networks. There are various levels of complexities involved at each core network. Lets discuss primary roles of Circuit switched CN, Packet Switched -
These networks are involved in voice transfers, authentication, mobility management, billing ...
These networks are involved in Internet connectivity, packet transfers, multimedia connections, mobility management, security, usage management ....
All IP core networks -
In all IP networks there is no separation of CS-