In LTE, everything is based upon Packet Switch.. Right? Then, What happens if Circuit Switch Mobile tries to connect LTE mobile?
In Packet Switch any communication is possible based upon IP address.. Right? We are not getting IP unless we connect over mobile to Internet (after the attach procedure IP will be with SGW, Not with the UE) (Tested). So, Is it not possible to make/receive a call without connecting with internet?
Basics but very confusing..Please help