It's possible using overlay networks but other than that there has been no progress on that front. The routing table updates would overwhelm the system. Ipv6 does nothing to address device roaming. There is multipath TCP but I have never encountered anything using it.
replyMost improvements on that front has been happening on the application layer, where the app attempts to retain functionality even though the underlying network conditions are changing, to various degrees of success (mostly not that great).
> There is multipath TCP but I have never encountered anything using it.
replyIIRC siri uses it and iOS (maybe macOS too?) exposes it to app developers.
There's a great hyper-sci-fi RPG setting called Numenera, set a billion years in the future, that has this cool little concept of a "datasphere", as in analogous to atmosphere, an omnipresent permanent connectivity network..
replyShouldn't that be our end goal with all this tech?