Can someone please explain basic Network architecture of LTE?
Following two articles should help you.
http://tech.queryhome.com/27165/high-level-architecture-of-lte http://tech.queryhome.com/27610/protocol-architecture-of-lte-network
Let me know if any further doubt.
I just know the about of term SDN i.e Software Defined Network which is used to configure white box switches at the run time. I want to know how SDN can be used to for LTE network and where all places it can do something.