From greg.j.kazz at jpl.nasa.gov Tue Oct 7 21:53:11 2014 From: greg.j.kazz at jpl.nasa.gov (Kazz, Greg J (312G)) Date: Tue, 7 Oct 2014 21:53:11 +0000 Subject: [Sls-slp] Draft SLP WG Agenda for London 2014 Meeting Message-ID: All, Attached is the draft SLP WG meeting agenda for London. Please let me know if you would like to add or modify it. I’d like to get your comments back this week on it, so that I can send it on to the CCSDS Secretariat for posting. Thanks! Greg -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: SLP_London_Fall_2014.docx Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document Size: 65153 bytes Desc: SLP_London_Fall_2014.docx URL: From greg.j.kazz at jpl.nasa.gov Wed Oct 8 17:27:32 2014 From: greg.j.kazz at jpl.nasa.gov (Kazz, Greg J (312G)) Date: Wed, 8 Oct 2014 17:27:32 +0000 Subject: [Sls-slp] Consistent definition of Transfer Frame in CCSDS Link Layer books Message-ID: All, During a review of terms in SANA, a terminology issue has come up that our Area Director would like us to address at the upcoming SLP meeting in London concerning the consistent definition of “Transfer Frame” in the TM , AOS, and TC Blue Books. Below is Gian Paolo’s concerns (deliniated by lines): -------------------------------------------------------------------------- The definition from 130-2-G is fairly similar to the one from 231.0. The definition of Transfer Frame in 130-2-G is “ Transfer Frames: : Protocol Data Units of the Space Data Link Protocols”. Should/can we try doing anything to harmonize them in the other related documents? I think that the definition from 200.0 should rather be "TC transfer frame". As reported now in SANA is wrong (or partial). Can we fix it either in 200.0 or in SANA? For TC Transfer Frame definition from 230.0 I have no problem. Should/do the TM and AOS books contain the terms "TM Transfer Frame"/"AOS Transfer Frame"? As those books are under review, so we may fix the issue if needed. Should/does 232.0 contain the terms "TC Transfer Frame"? As this book is under review, so we may fix the issue if needed e.g. importing the definition from 231.0. ------------------------------------------------------ I will create an agenda item for the Fall 2014 London meeting to address these issues. Regards, Greg Kazz Chairman CCSDS SLS_SLP WG -------------- next part -------------- An HTML attachment was scrubbed... URL: From greg.j.kazz at jpl.nasa.gov Thu Oct 9 15:18:01 2014 From: greg.j.kazz at jpl.nasa.gov (Kazz, Greg J (312G)) Date: Thu, 9 Oct 2014 15:18:01 +0000 Subject: [Sls-slp] Online Registration is Now Open for the Fall 2014 CCSDS Technical and Management Meetings in London, UK Message-ID: Dear SLP WG member, Please Register for the Fall 2014 CCSDS meeting in London. Attached please find the draft SLP WG agenda. Best regards, Greg Kazz Chairman CCSDS SLP WG FALL 2014 TECHNICAL PLENARY MEETING Hosted by the UK Space Agency, the CCSDS Fall 2014 meeting series will be held in London, UK at the BSI facilities. The main technical meeting series will be held 10-14 November 2014, followed by the CESG and CMC Meetings the following week 17-20 November 2014. For details and to register, visit http://cwe.ccsds.org/fm/ProfileSDL/myProfile.aspx. Maps, hotel and other info are available at http://public.ccsds.org/meetings/2014Fall/default.aspx [NOTE: There will be a Mission Planning Services BoF at the London meeting. Attached is the proposal. Please check the meeting schedule when registering.] IMPORTANT: Please note the following instructions and process: 1) All Users must have a CWE login. If not, then you must request one. http://cwe.ccsds.org/ReqLogin.aspx. Several of the links in this e-mail will prompt you for your CWE Login. 2) All Users must have a profile in order to even SEE/VIEW the "Register for the Fall 2014 Meetings" button. If you have not created a profile but have a CWE login, then you will be notified that you cannot register until you have filled out your profile. 3) After your meeting registration is submitted you will receive a confirmation e-mail, like in previous registrations, and you will also receive a URL which allows you to edit your registration. As always, registration to attend is required, but there are no fees. Registration will close on Monday, 3 November 2014, one week before the start of the technical meetings. All attendees that require a Letter of Invitation for visa purposes should already have their letter. However, If you do not have a letter, please contact the Secretariat (Secretariat at mailman.ccsds.org) immediately so it can be provided. Also, as always, dress for the Technical Plenary meeting is Business Casual. SPRING 2015 TECHNICAL PLENARY MEETING The Spring 2015 technical plenary meetings will be hosted by NASA and held at Caltech/JPL in Pasadena, California, USA. The technical meetings will be held from 23-27 March 2015 [Note: This will be a 5-day technical meeting]. The CESG Executive Committee will meet on Monday, 30 March 2015. At the Fall 2014 meeting in London, we will be distributing the Visa letters that will be needed for the Spring 2015 meeting at Caltech/California. If you need one to attend the Spring 2015 meeting, please inform the Secretariat (Secretariat at mailman.ccsds.org) so that we can bring one to you in London or mail it to you. We are working hard to ensure that you do not have Visa problems because of receiving the Visa Letter of Invitation too late. CCSDS MEMBERSHIP, PARTICIPATION, IMPLEMENTATIONS Here are some reminders that are important whether or not you or your organization is going to attend a CCSDS meeting. If you are from a government agency that is already a Member Agency or Observer Agency, you should consider getting your organization registered as a CCSDS Observer. Information is here: http://public.ccsds.org/participation/observer_agencies.aspx If you are from a private industry or academic organization that is involved (or interested) in CCSDS, but is not yet an Associate, you should consider registering your organization as a CCSDS Associate. Information is here: http://public.ccsds.org/participation/associates.aspx If your team is looking for software implementations that are publicly available, you should visit this page: http://public.ccsds.org/implementations/software.aspx If your team has developed software implementations that are publicly available, you should notify the Secretariat with info to post it on that same page: http://public.ccsds.org/implementations/software.aspx If your team has CCSDS implementations commercially available, you can have information about it posted on the CCSDS website, here: http://public.ccsds.org/implementations/products/products.aspx If you are explaining CCSDS to your organization, there are overview resources available here: http://public.ccsds.org/about/overview.aspx -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: SLP_London_Fall_2014.pdf Type: application/pdf Size: 42838 bytes Desc: SLP_London_Fall_2014.pdf URL: From greg.j.kazz at jpl.nasa.gov Wed Oct 15 16:52:24 2014 From: greg.j.kazz at jpl.nasa.gov (Kazz, Greg J (312B)) Date: Wed, 15 Oct 2014 16:52:24 +0000 Subject: [Sls-slp] FW: Introduction of a CCSDS defined Type-2 OCF in TM and AOS recommendations In-Reply-To: <442F062EBF46F247A96B8A50EF3EB6F4155141F1@TW-MBX-P04.cnesnet.ad.cnes.fr> References: <442F062EBF46F247A96B8A50EF3EB6F4155141F1@TW-MBX-P04.cnesnet.ad.cnes.fr> Message-ID: Dear SLP WG, I have added this agenda item to our SLP WG agenda for London. Please review the attachments and come prepared to discuss this proposal for adding a type 2 report to TM and AOS. Note that these changes are not for consideration for the current update to both the AOS and TM Blue Books. However it would be very good for us to be able to provide feedback to the SDLS WG on this topic. Best regards, Greg From: Moury Gilles > Subject: Introduction of a CCSDS defined Type-2 OCF in TM and AOS recommendations Dear Greg, In the frame of SDLS WG (SDLS "extended procedures" project), I have been tasked to draft a modification of specification in TM and AOS Space Data Link Protocols books to define a type-2 OCF to accomodate a real-time report of the TC link for the SDLS protocol. This so-called "Command Link Security Report (CLSR)" has been proposed and adopted by SDLS WG as a needed capability to report on-line the status of the on-board SDLS receiver. This CLSR is the equivalent (for SDLS) of the CLCW (for the COP). CLSR proposal is detailed in the attached ppt file. I have drafted modifications of section 4.1.5 (Operational Control Field) of TM (and AOS) blue books, to introduce the necessary specification of this CLSR as a CCSDS defined Type-2-Report (see attached file): The specification of the content of the CLSR wil be in the SDLS "extended procedures" future blue book (355.1). Do you agree with this proposal to use OCF for SDLS reporting on the downlink ? Do you have any comment on the proposed wording for the modification of both TM and AOS SDLP BB ? Best regards, Gilles Gilles MOURY SDLS WG chair -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: Att4-SDLS Type 2 OCF Reporting.ppt Type: application/vnd.ms-powerpoint Size: 264192 bytes Desc: Att4-SDLS Type 2 OCF Reporting.ppt URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: TM AOS modifs for OCF CLSR specification.docx Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document Size: 24589 bytes Desc: TM AOS modifs for OCF CLSR specification.docx URL: From greg.j.kazz at jpl.nasa.gov Mon Oct 27 23:42:13 2014 From: greg.j.kazz at jpl.nasa.gov (Kazz, Greg J (312B)) Date: Mon, 27 Oct 2014 23:42:13 +0000 Subject: [Sls-slp] USLP Green Book Message-ID: SLP WG members, Attached please find the current version of the draft CCSDS Unified Space Data Link Protocol Green Book for review at the London meetings on Nov 10-11. I will also provide both a word and pdf version in our CWE directory under this URL: http://tinyurl.com/nrrpffm Best regards, Greg Kazz Chairman CCSDS SLS-SLP WG -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... 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