SCPS-TP and SCPS-NP are probably a good starting point for further protocol research into bit-efficient and "hostile" communications environments (long-delay, e

SCPS-TP and SCPS-NP are probably a good starting point for further protocol research into bit-efficient and "hostile" communications environments (long-delay, error prone, etc). https://en.wikipedia.org/wiki/Space_Communications_Protocol_Specifications https://en.wikipedia.org/wiki/Space_Communications_Protocol_...