[MOIMS] Time Services BoF

[Mehran.Sarkarati at esa.int]

Hi Mario,

For MP&S WG time is an essential aspect, however we are more a user of 
Time services (e.g. in Plan Execution function) and of time based Events. 

Not knowing the scope, I wanted just to pass the request to also consider 
the specification of an "application level" time service that provides 
capabilities for 

- subscribing to time events in different systems (e.g. for receiving 
notifications for OBT or UTC if for instance a GPS flies onboard) in 
different resolutions
- request a time reset
- request a time synch
- request an event to be triggered on a given time (like an alarm clock)
- ...

We do not need to be involved directly but if the BOF is created, I would 
suggest that we formulate our needs (in form of capabilities needed for 
Mission Planning and Scheduling) in a technical note and pass it to them.

Regards
Mehran




From:   Mario.Merri at esa.int
To:     moims at mailman.ccsds.org
Date:   13/11/2017 15:46
Subject:        [MOIMS] Time Services BoF
Sent by:        "MOIMS" <moims-bounces at mailman.ccsds.org>



Dear MOIMS leaders, 

please take note of Peter's note below. As already discussed, MOIMS is 
interested in Time Services and we should contribute, in particular from 
NAV and SM&C. Please let me know if also other MOIMS WGs need to be 
considered. 

I would like to leaders of these 2 WGs to nominate one contact point each 
by end November that I could communicate to Peter. 

Best regards, 

__Mario 
----- Forwarded by Mario Merri/esoc/ESA on 13/11/2017 15:41 ----- 

From:        "Shames, Peter M (312B)" <peter.m.shames at jpl.nasa.gov> 
To:        "Burleigh, Scott C (312B)" <scott.c.burleigh at jpl.nasa.gov>, 
"Barkley, Erik J (3970)" <erik.j.barkley at jpl.nasa.gov>, Gian Paolo 
Calzolari <Gian.Paolo.Calzolari at esa.int>, "Wilmot, Jonathan J. 
(GSFC-5820)" <jonathan.j.wilmot at nasa.gov>, Mario Merri 
<Mario.Merri at esa.int> 
Cc:        "Margherita.di.Giulio at esa.int" <Margherita.di.Giulio at esa.int>, 
"Colin.Haddow at esa.int" <Colin.Haddow at esa.int>, "Kazz, Greg J (312B)" 
<greg.j.kazz at jpl.nasa.gov>, SEA-SA <sea-sa at mailman.ccsds.org>, 
"sea-time at mailman.ccsds.org" <sea-time at mailman.ccsds.org>, Nestor Peccia 
<Nestor.Peccia at esa.int>, "Tai, Wallace S (9000)" 
<wallace.s.tai at jpl.nasa.gov> 
Date:        13/11/2017 07:33 
Subject:        Time Services BoF 



Dear CCSDS Colleagues, 
  
As you heard mentioned during the CCSDS plenary, the IOAG has asked CCSDS 
to develop some standards for time exchange, time correlation, and time 
synchronization.   Organizing that cross area work has fallen on the 
shoulders of the Systems Engineering Area.  We do not, in and of 
ourselves, have all of the resources nor the expertise to do this work 
ourselves.  Consequently, we are asking each of you, who have area and 
working group responsibilities that are related to these topics, to 
indicate your interest in supporting this work and to identify one 
individual who will address the topics from your Area / WG point of view. 
  
Assuming that there is sufficient interest we will convene an exploratory 
BoF session to determine if there is a path forward that makes sense at 
this time.  Please give some thought to how this fits into your area and 
also if there is someone you can identify to lead this work.  We will also 
poll the CMC to see if they have anyone they would like to propose as WG 
chair. 
  
Thanks, Peter 
  
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