This paper should probably be read in conjunction with Google's QUIC paper from Sigcomm 2017, which provides quite a bit more detail about the protocol and its

This paper should probably be read in conjunction with Google's QUIC paper from Sigcomm 2017, which provides quite a bit more detail about the protocol and its design decisions: https://research.google.com/pubs/archive/46403.pdf https://research.google.com/pubs/archive/46403.pdf