It all started as a basic idea of allowing a host with its statically configured IP address to be reachable at the same IP address when moving to a new point of attachment. Thus, there was RFC2002 for IP Mobility. At the time there was no concern of the...

Hello All, I had a question recently about different types of mobility that I thought might be of interest. The question was about using SIP mobility instead of GTP or MIP in LTE. This is a good question. On the surface both are solving mobility issues...

As I think about mobility in LTE, I always go back to making comparisons with UMTS. I thought t might be good to do a comparison chart of the two. Below is a list of the key mobility terms/concepts and their equivalent terms in UMTS and LTE. Let...

While sitting in a colleague’s class this week we were discussing the UMTS measurement event types. I thought it might be good to do a comparison of UMTS’s measurement events with the measurement events in LTE. There are a couple...

Hello All, Sorry for my lack of blogging lately. Projects can be tough. With the apologies out of the way, I had a colleague ask a couple of questions recently and I thought it would be good to share the answers with LTE-U. His main question...