Yet another wireless telco is moving to a 5G Stand Alone (SA) core network, without any standard or even specification (yes, we know about 3GPP TS 23.501 5G Systems Architecture spec in R15 and R16) in place. In a blog post to assess the progress in the (new) T-Mobile US network four months after the … Continue reading T-Mobile US: 5G SA Core network to be deployed 3Q-2020; cites 5G coverage advantage