[CESG] Comment on the CSS Area portion of the CCSDS strategic plan

[Mario.Merri at esa.int]

Keith,

1) 3rd goal: I proposed that change to make the goal consistent with your 
proposed change in the 2nd paragraph on top where you substituted 
"Application" with "Transport". No problem in leaving "applications", but 
then you should better qualify or limit the goal. Below a few relevant 
considerations from my side.

Video and Audio: my understanding is that these WGs aim at identifying 
interoperable solutions in terms of communications, protocol and data 
formats. We had already many joint meetings with Rodney on having on top 
of this standard Video/Camera services that could be based on MO Services. 
I would think the same apply to Voice. AMS is concerned with message 
transfer, so it is still at transport level. CFDP is a file transfer 
mechanism: there is already an identified MO service,  the File Management 
Service, that will use CFDP if this is required by the mission.

2) I think that there is no disagreement here. The main reason of my 
proposed change is that the MOIMS is not developing applications, but data 
(e.g. NAV formats) and services (e.g. MO services), therefore technically 
there is no "MOIMS application". 

Regards,

__Mario



From:   "Scott, Keith L." <kscott at mitre.org>
To:     "Mario.Merri at esa.int" <Mario.Merri at esa.int>, 
Cc:     Brian Oliver <briano at aiaa.org>, "cesg at mailman.ccsds.org" 
<cesg at mailman.ccsds.org>, "Nestor.Peccia at esa.int" <Nestor.Peccia at esa.int>
Date:   10/08/2015 15:14
Subject:        Re: [CESG] Comment on the CSS Area portion of the CCSDS 
strategic plan



Mario,

Thanks for the feedback.

I?d like to leave ?applications? in the third SIS goal, at least for the 
moment.  We?ve got the Voice and Motion Imaging WGs finishing up their 
work, and SIS is also home to things like CFDP and AMS.  I do agree that 
MOIMS owns at least a large piece of the ?applications? space within CCSDS 
and it is NOT SIS? intent to pursue application development where such 
applications can be taken on by other areas (e.g. MOIMS, SOIS, CSS).

You also replaced ?MOIMS applications over SIS internetworks? with ?MOIMS 
data and services over SIS internetworks?.  I?m fine with that but I 
thought there was an advantage (in promoting the SIS view of the world, at 
least) to ?applications? there as it reinforced the notion that SIS was 
doing internetwork stuff and the things running OVER the internetwork were 
applications.  Regardless of the language, this (apps over network) is the 
view SIS would like to promote.  Are you strongly in favor of the ?data 
and services? language?  Is there a reason for your suggested change that 
I?m missing?


V/r,

?keith

From: "Mario.Merri at esa.int"
Date: Monday, August 10, 2015 at 8:56 AM
To: "Scott, Keith L."
Cc: Brian Oliver, CCSDS Exec, Nestor Peccia
Subject: Re: [CESG] Comment on the CSS Area portion of the CCSDS strategic 
plan

Hi Keith, 

my comments embedded. Please note that for some reason, Word has decided 
to use the same colour (red) for both your and my changes, at least on my 
computer. I've unsuccessfully tried to change it.

Regards, 

__Mario 





From:        "Scott, Keith L." <kscott at mitre.org>
To:        "Nestor.Peccia at esa.int" <Nestor.Peccia at esa.int>, 
Cc:        Brian Oliver <briano at aiaa.org>, "CESG -- CCSDS-Engineering 
Steering Group \(cesg at mailman.ccsds.org\)        \(cesg at mailman.ccsds.org
\)" <cesg at mailman.ccsds.org>
Date:        10/08/2015 14:18
Subject:        Re: [CESG] Comment on the CSS Area portion of the CCSDS 
strategic plan
Sent by:        cesg-bounces at mailman.ccsds.org



Proposed changes to the SIS Strategic Plan attached as a Word Document 
with Track Changes on.

V/r, 

?keith 
[attachment "Online strategic Plan 20150810.docx" deleted by Mario 
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