Towards a Cislunar Working Group

Adrian Hooke

Cislunar BOF Meeting

14 May 2004CSA, Montreal

We’ve been here before

….. “Space Station Advisory Group”

circa 1986

1989-now: Communications Architecture for ISS

Let’s follow a success path

• Create an “advisory” Green Book– A baseline set of protocols that:

• Represents the installed base of international mission support communications infrastructure

• We know will work.• Becomes a reference for smoking-out requirements and

identifying needed new capabilities.

• Use this proactively as a calling-card to focus the Moon/Mars Exploration community

Space Networking Services

Space Transport Services

Space Long-Haul Data Link

Space Long-Haul Coding

Space Long-Haul Channel

Space Proximity Data Link

Space Proximity Coding

Space Proximity Channel

Space Surface Data Link

Space Surface Coding

Space Surface Channel

End-to-End Space Applications

Space Application Services

Space Networking Services

Space Link Services

Space Long Haul Space Proximity Space Surface

SP

AC

E P

RO

TO

CO

L M

OD

EL

TCP

CCSDS AOS, TM, TC

CCSDS AOS/TM/TC Coding

CCSDS RF & Mod

CCSDS Proximity 1

CCSDS Prox-1 Coding

CCSDS RF & Mod

Currently Unspecified

Currently Unspecified

Currently Unspecified

End-to-End Space Applications

CCSDS Path

IPSec, CCSDS SP

FTP, CCSDS FPCFDP

UDP

IPv4, IPv6, CCSDS NP

CU

RR

EN

T S

PA

CE P

RO

TO

CO

L B

AS

ELIN

E

Space Long Haul Space Proximity Space Surface