Communication Specification

Reliable Delivery

Domain(s)

Space

System(s)

Satellite

Specialty

COMS

Profile(s)

COMM

Specification Type

Recommendation

Citation(s)

Internal_Standard

JRDDP detects lost packets, duplicate packets, out of sequence packets, and provides damaged data recovery. The protocol provides additional error detection beyond the SpaceWire physical layer by utilizing Cyclic Redundancy Checks (CRCs), packet sequence numbers, positive acknowledgement, and timeouts to detect lost or duplicated Data packets.

Internal_Standard

"Internal Standards developed by Sandia National Laboratories". Experience Base, Sandia National Laboratories, Albuquerque, NM, 0000.