Ilja Shatilin

20 articles

eSIM: what is it for?

The next step in SIM cards evolution is not about squeezing them into even more miniscule form factor, it’s about replacing them at all — with a profile stored in connected device.

LTE-U: on the way to 5G

Ericsson and Qualcomm are promoting their new technology, LTE-U. Is it any better that LTE-A? And what is this combinations of letters supposed to mean, after all?

5G: why do we need it?

While LTE networks are seemingly just now starting to take off and are not yet omnipresent, networking vendors and carriers are already fully engaged in a vivid discussion on 5G’s