10-Dec-2012-cesg-1

Keith Scott (AD)Dai Stanton (DAD)

SPACEINTERNETWORKING SERVICES

(SIS) AREA REPORT

10-Dec-2012-cesg-22

SIS Area ReportMeeting Demographics

Plenary CFDP BoF MIA DTN DTN-Interop Test Voice

ASI

CNES 1 1

CNSA 1 (CLTC/BITTT)    1 (CLTC/BITTT)  1

CSA 2    

DLR 1 1 1

ESA 1   1 1   

INPE          

JAXA 2  1   3 2  

NASA 5 3 4 4 3

RFSA   1 1

UKSA        

Other*     1  

TOTAL 6

Meeting Duration

0.5 .5 1 1.5 .5 1.5

Agency Diversity

1 3 3 7 4 4

10-Dec-2012-cesg-33

Goals:• WG review of ‘Digital Motion Imagery’ Red 1 CESG changes

• Review Green Book published 11/10 for accuracy

• Discuss future projects

• Review Interoperability Test Plan

Working Group Status:• Red 1 released for Agency Review first week of April

• Ready to perform first prototype / interoperability test by early Summer 2013

Remarks• Productive meetings but less participation than in previous meetings

• Ready to begin reviewing RIDS

• Red 1 Agency Review began four months later than originally expected--schedule updated in CWE

Plans• Considering 2 future projects– 1) Motion Imagery Device Control Service with SM&C & possibly 2) joint project with DTN for video

application with bundle streaming service

• Modified ESA/NASA Columbus HD video test plan to cover all required elements in the MIA Digital Motion Imagery xxx book – will serve as interoperability test report (will request waivers for commercial standards)

• Slight update to Green Book published November 2010

SIS Area Report

status: OK CAUTION PROBLEM

Comment:Productive Meetings

Working Group Summary Situation:

Motion Imagery Applications (MIA) WG

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Goals: • Review and agreement on the all new chapter 3 material of the Blue Book

• Proximity Operations and Docking Voice added and reviewed• Search and Rescue Voice added and reviewed, more information is needed.• EVA and Vehicle to Vehicle voice has been added. • New crew IP voice conference, IP phone calls from Space and Audio file handling and voice/text conversion

standards added• Audio File Formats added and reviewed.

• Review and update of the security annex of the Blue Book• Proposal to update the Green book postponed until after finishing the Blue Book• Establish plan and schedule for Blue Book completion (schedule in framework updated

Working Group Status:• Tasks assigned for final update of Blue Book for review by Spring meeting (come out of Spring meeting to start Red-1

agency review)

Plans:• Propose a joint meeting with DTN in the Fall (2013) to discuss streaming service over BP• Rework the book to add Blue-Book specific material• Section 3.5 (human outpost coms) will be moved to a future book

status: OK CAUTION PROBLEMcomment: very

productive meetingSchedule in CWE

Updated

Working Group Summary Situation:

Voice WG

SIS Area Report

10-Dec-2012-cesg-5

Goals: • Review Solar System Internetworking Architecture Green Book• Presentations on Erasure Coding under LTP and DTNPerf tool• Formulate BP-for-CCSDS test cases• Review future security work with SEA-Security WG• Update on NASA DTN Activities• Review progress on DTN interoperability and deployment / infusion efforts (JAXA, METERON)

Working Group Status:• LTP testing ready to begin (1 implementation ready, 1 nearly ready – need to identify developer)

• Coordination of registries between IANA / SANA worked out and moving forward (need to poke dtnrg)

Joint / Cross-Area Meetings• Informal coordination between SIS-DTN and SEA-Security WGs to coordinate future security

Plans• Proceed with LTP Testing• Complete BP-for-CCSDS test plan and execute• Interim meeting with CSS-CSA WG to discuss the interrelationship among all the books dealing with SSI Architecture

status: OK CAUTION PROBLEMcomment:

Working Group Summary Situation:

SIS Area ReportDelay/Disruption Tolerant Networking (DTN) Working Group

10-Dec-2012-cesg-6

Goals: • Determine if there is enough agency interest to form a WG to update CFDP

• Initial poll for agency resources to do the work (NASA, ESA)• Identify possible updates to CFDP (‘white book’)

• In order to form a reasonable resource estimate (~50 work weeks, including all documents and interoperability testing)

• Identify potential WG chair

BoF Status:• There does seem to be agency interest and a body of work that would be worth doing to update CFDP

Joint / Cross-Area Meetings• No

Plans• Move forward with WG formation

status: OK CAUTION PROBLEMcomment:

BoF Summary Situation:

SIS Area ReportCFDP 5-Year Refresh BoF

10-Dec-2012-cesg-7

1. Need to spin up WGs for Book Renewals:• SCPS-TP

SIS Area Report: Other

10-Dec-2012-cesg-8

1. CFDP-over-Encapsulation Working Group• Submitted for RED-1 Agency review

2. Motion Imagery and Applications Working Group• Book out for Red 1 Agency Review• Opportunity for real-world interoperability test between NASA & ESA in early 2013• Beginning plans for future MIA books

3. Delay Tolerant Networking Working Group• About to start LTP interoperability testing• Reviewed BP for CCSDS book; started building interoperability test requirements and test cases• Good discussions of interoperability and deployment use cases

4. Voice Working Group• Revising Blue Book; general agreement on the content of the all new book• Target Red-1 agency review following Fall 2013 meeting• Proposal to update Green Book after finishing Blue Book

5. Other• CFDP Refresh BoF held; will propose WG formation• Joint JAXA / NASA DTN interoperability testing• Need to spin up SCPS-TP refresh WG

• May be pro-forma

• Current resource agreements and schedules reflected in CWE.• SIS-DTN Network Management projects have not started due to resource constraints; resources

for these have not been identified yet• Prototyping resources for some prototypes have yet to be identified, but we don’t anticipate

any issues

SIS Area Report: Summary

10-Dec-2012-cesg-9

SIS Resolutions Resulting From Spring 2013 Meeting

• Will propose formation of CFDP 5-year Refresh WG