1. ty - 1 Space Communication Cross Support Architecture WG Closing Plenary Report Spring 2011 Meeting Takahiro Yamada (JAXA/ISAS) 20 May 2011 16-20 May 2011 Berlin, Germany

2. ty - 2 Contents 1.Goals for Spring 2011 Berlin Meeting 2.Summary of achievement/decisions 3.Deliverables status 4.Workplan for next ~6 months 16-20 May 2011 Berlin, Germany

3. ty - 3 Meeting Goals Discuss the structure of the Space Communication Cross Support Architecture book considering the relationship with other CCSDS documents on architectures. Discuss how to develop –the Space Communication Cross Support Service Catalogs document and –the Space Communication Cross Support Service Agreements document. 16-20 May 2011 Berlin, Germany

4. ty - 4 Architecture Book Agreed to generate a single document that describes: –Reference architecture, –Conventional (link level) architecture, and –Internetworking (network level) architecture. Agreed on the production schedule. 16-20 May 2011 Berlin, Germany

5. ty - 5 Service Catalog and Agreement Discussed how to develop these books and agreed to combine these two books (because there are overlaps) and deliver a combined draft book to SMWG at the next meeting. Agreed to move some sections of the draft Service Agreement book to a GB. Also reviewed attribute tables contained in some existing Agency service catalogs. We have some comments on the SM BB, which should be taken care of by SMWG.

6. Green Books This Area has following Green Books: –Cross Support Concept – Space Link Extension –Service Management Operations Concept We also need a Green Book (or sections in a Green Book) that provides explanatory materials on Service Catalogs and Service Agreements. We must agree on a structure of Green Books published by this Area. 16-20 May 2011 Berlin, Germany ty - 6

7. ty - 7 Status of Deliverables Space Communication Cross Support Architecture (Magenta Book) 1 st Priority Draft available. Service Catalogs (Blue Book) 2 nd Priority Agreed to combine this book with Service Agreements Book. Service Agreements (Blue Book) 2 nd Priority Draft available. Agreed to transfer this book (with Service Catalogs book) to SMWG at the next meeting. RASDS revision (Magenta Book) 3 rd Priority Add a Service Viewpoint to RASDS. 16-20 May 2011 Berlin, Germany

8. ty - 8 Work Plan ActivityDate Revise the architecture book and prepare a RB for agency review July 2011 & October 2011 Generate a draft of the Service Catalogs/Agreements book to be delivered to SMWG October 2011 Add a section on the Service Viewpoint to RASDS October 2011 16-20 May 2011 Berlin, Germany