[Css-csts] PowerPoint Slides for Tuesday's morning session in Berlin

Tue Oct 9 07:33:55 UTC 2018

Dear Miyano-san,
Thanks a lot for your presentation, I will provide some comments in due 
time. personally I think your expressed interest into CSTS-MD helps a lot 
to talk to ESA management about the subject.

Best regards,
Holger

Holger Dreihahn
European Spacecraft Operations Centre | European Space Agency | S-431
+49 6151 90 2233 | http://www.esa.int/esoc

From:   YOSHIKAZU MIYANO <miyano.yoshikazu at jaxa.jp>
To:     css-csts at mailman.ccsds.org
Date:   03/10/2018 05:32
Subject:        [Css-csts] PowerPoint Slides for Tuesday's morning session 
in Berlin
Sent by:        "CSS-CSTS" <css-csts-bounces at mailman.ccsds.org>

Holger-san and CSTS Colleagues,

I will send the slides for Tuesday's  morning session in Berlin.
These slides from the viewpoint of JAXA service users
  have just been reviewed also by JAXA Service Provider.

These slides consist of following three chapters. I wish your comments for
my slides, if you will have additional discussion points related to 
other session
such as SANA registry.

Chapter 1 :JAXA’s current status on implementing CSTSes
This chapter might be related to IOAG issue. I will explain about
JAXA's thought for CSTSes also in CSTS WG, because the engineers
of JAXA service provider have not attended CSS area for more than 5 years.

Chapter 2: JAXA’s scope and planned phases of CSTSes implementation
Chapter 2 shows planned implementation phases of MD-CSTS from JAXA service
users' side. I excluded the details of architecture for the time limit 
this time.

Chapter 3: JAXA’s probable approaches to promote CSTSes to end-users
This chapter might be also related to IOAG issue.  Chapter 3 shows my 
thought
in order to fill the gap between documentations and development for 
end-users.

Regards,

Miyano

On 2018/09/10 11:20, YOSHIKAZU MIYANO wrote:
> Holger-san,
>
> I am sorry for having attended CSTS telecon after agenda in Berlin was 
> decided.
>
> As I had very short presentation last year, JAXA will adopt gateway 
> approach in order to
> have interoperability with legacy mission operations systems. APIs are 
> beneficial for interface between
> CSTSes and these systems.
>
> One of big discussion points in Berlin is whether CSTS APIs should be 
> also standardized like SLE APIs.
> JAXA developed SLE gateways in JAVA before publication of SLE APIs 
> books and will be also able to do
> CSTSes without standardizing APIs. If there is plan of APIs to 
> interchange software components,
> JAXA will develop gateway based on these APIs.
>  Regarding UML/SysML issue, I refered to UML/SysML documentation (not 
> standardization)
>  for interchangeable software components, because I have thought CSTS 
> APIs can be standardized
>  like SLE APIs.. Without CSTS APIs books, UML/SysML information is 
> just enough to show practices
> from agencies.
>
> Anyway, I will send slides including this discussion point above one 
> week before meeting in Berlin.
>
>
>
>
> On 2018/09/07 16:56, Holger.Dreihahn at esa.int wrote:
>> Hi Miyano-san,
>> The Concept book and Guidelines are in a very advanced shape and 
>> close to
>> publication. For the Magenta books, eventually  documenting the CSTS 
>> API,
>> I have some question marks in my mind:
>>
>> For SLE the goal was to have interchangeable software components
>> implementing standardized APIs , but to the best of my knowledge 
>> component
>> exchange has not been exercised (except for proof of concept)
>> Which programming language would you suggest for APIs? SLE uses C++.
>> Currently ESA is developing a CSTS SFW implementation in Java 8. 
>> However,
>> clearly without standardized APIs.
>> Which benefit do you see in standardizing the APIs?
>> Which role do you see for UML / SysML from the view point of the a
>> standardization body like the CCSDS / CSTS WG? Is it rather 
>> documentation
>> or also standardization?
>>
>> I am happy to discuss that in more detail, in Berlin we should find the
>> time to do that.
>>
>> Best regards,
>> Holger
>>
>> Holger Dreihahn
>> European Spacecraft Operations Centre | European Space Agency | S-431
>> +49 6151 90 2233 | http://www.esa.int/esoc
>>
>>
>>
>> From:   YOSHIKAZU MIYANO <miyano.yoshikazu at jaxa.jp>
>> To:     css-csts at mailman.ccsds.org
>> Date:   05/09/2018 11:11
>> Subject:        Re: [Css-csts] WebEx meeting changed: CSTS Telecon #2
>> Sent by:        "CSS-CSTS" <css-csts-bounces at mailman.ccsds.org>
>>
>>
>>
>> Holger-san,
>>
>> Thank you for having a slot. 30 minute(10:45 - 11:15) is enough 
>> including
>> discussion, because developing gateway will take several years and
>> discussion
>> will not be concluded just in one workshop.
>>    Before meeting in Berlin, I will send several page slides including
>> following discussion points to mailing list.
>> a) Documentation Priorities
>> Which documents is highly prioritized after current drafts (Concept
>> Book, Guideline,
>> TD-CSTS, FF-CSTS) are documented ?  When will API books be documented 
if
>> they are
>> prioritized?
>> b) MBSE/MBD
>> If developing gateway is approved within JAXA, I will manage the
>> development by Model Based
>> Development in order for agencies to check the projects of UML/SysML
>> tools.  Wiithout
>> disagreement,  JAXA will design the gateway using Enterprise Architect
>> by SparxSystems, which is mostly used in Japan Manufacturing Industry
>>
>> Regards,
>>
>> Miyano
>>
>>
>>
>>
>> On 2018/09/05 14:55, Holger.Dreihahn at esa.int wrote:
>>> Hi Miyano-san,
>>> Nice to hear from you. Of course you can have a slot on Tuesday 
morning
>>> for a presentation, I suggest to use the session after the coffee 
break
>> in
>>> the morning to lunch (10:45 - 12:30). That leaves some room for a
>>> discussion afterwards. Looking at your summary, there might be indeed
>> some
>>> things to discuss.
>>>
>>> Regards,
>>> Holger
>>>
>>> Holger Dreihahn
>>> European Spacecraft Operations Centre | European Space Agency | S-431
>>> +49 6151 90 2233 | http://www.esa.int/esoc
>>>
>>>
>>>
>>> From:   YOSHIKAZU MIYANO <miyano.yoshikazu at jaxa.jp>
>>> To:     css-csts at mailman.ccsds.org
>>> Date:   05/09/2018 06:10
>>> Subject:        Re: [Css-csts] WebEx meeting changed: CSTS Telecon #2
>>> Sent by:        "CSS-CSTS" <css-csts-bounces at mailman.ccsds.org>
>>>
>>>
>>>
>>> Holger-san,
>>>
>>> I will join tomorrow's telecon as soon as another telecon will be
>>> finished.
>>>
>>> Regarding CSTS meeting in Berlin, it possible for me to have
>>> 10 minute presentation related to MD-CSTS implementation in the 
morning
>> of
>>> Tuesday?
>>> I wish to have presentation based on following summary, but I hesitate
>>> to do because MD-CSTS and SFW BB were published last year.
>>>
>>> Summary:
>>> JAXA does not decide whether MD-CSTS should be implemented especially
>> from
>>> Service
>>> Provider Side. However, Service User Side in JAXA currently studies 
how
>> to
>>> implement
>>>    MD-CSTS gateway to have interoperability with other agencies.
>>> Apart from interoperability with legacy systems within JAXA, I 
>>> recognize
>>> the following
>>> issues to decide.
>>> 1) FR SANA Registry
>>> The following FR, example described in MD-CSTS BB, should be approved
>>> from "provisional".
>>> – Antenna;
>>> – Forward Space Link Carrier Transmission;
>>> – Forward TC PLOP, Sync, and Channel Encoding;
>>> – Forward CLTU Transfer Service Provider;
>>> – Return Space Link Carrier Reception;
>>> – Return TM Synchronization and Decoding;
>>> – Return All Frames Transfer Service Provider;
>>> – Monitored Data CSTS Provider; and
>>> – Monitored Data Collection.
>>> 2)Application Program Interface MB books
>>> Equivalent books of SLE API MB should be documented in order to be
>>> interoperable
>>> between agencies.  I wish to confirm whether tech notes such as FR
>>> reference model exists
>>> and whether documents of prototyping in MD-CSTS BB can be applied to
>> parts
>>> of API books.
>>>
>>> Regards,
>>>
>>> Miyano
>>>
>>>
>>>

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