[Fiware-iot] Overall description of IoT GEs

[Wahle, Sebastian]

Dear Wafa,

The gateway acts as an aggregation point. Applications can retrieve data from sensors via the resources stored in the gateway. For this, applications can request information via dedicated requests to the gateway or subscribe to specific resources. In the subscribe/notify case, the gateway will notify subscribed applications in case new data is available. This means that the gateway can always respond with the most recent data that it has received from the device. Triggering sleeping devices to wake up and send data upon request requires an advanced management infrastructure that we cannot deliver as part of the gateway. Also, it of course requires devices that support such triggering in the first place.

Do you have specific devices in mind that need to be supported?

Best,
Sebastian



Von: fiware-iot-bounces at lists.fi-ware.eu [mailto:fiware-iot-bounces at lists.fi-ware.eu] Im Auftrag von wafa.soubra at orange.com
Gesendet: Donnerstag, 2. Mai 2013 15:26
An: fiware-iot at lists.fi-ware.eu
Betreff: Re: [Fiware-iot] Overall description of IoT GEs

Dear Sebastian,


The GE « GW Advanced Connectivity" was eliminated and it will be developed as part of the GW Dev. Man. (cf. mail below).



Knowing that the 2 capabilities specified in ETSI M2M, GSC (Gateway Communication Selection) & GREM (Gateway Remote Entity Management), are not part of the deliverable of OpennMTC on the testbed,  I was wondering how the connectivity through OpenMTC (GSCL side) will be managed in Fi-Ware ?  As far as I understand, the GRAR capability gives you the reachability status of an M2M Device, so what does happen if the device is sleeping (not connected)? How data to/from the device will be managed?



Maybe I misunderstood something, could you please clarify this to me?



Thanks.

Best Regards,

Wafa.


De : fiware-iot-bounces at lists.fi-ware.eu<mailto:fiware-iot-bounces at lists.fi-ware.eu> [mailto:fiware-iot-bounces at lists.fi-ware.eu] De la part de CARLOS RALLI UCENDO
Envoyé : mercredi 24 avril 2013 11:43
À : fiware-iot at lists.fi-ware.eu<mailto:fiware-iot at lists.fi-ware.eu>
Objet : [Fiware-iot] Overall description of IoT GEs

Dear colleagues,

I was requested by the project coordination to make a summary of all modifications, on-going work and planned/re-planned deliveries of IoT GEs.

I made the following list included below. Please, if you have any major comment, let me know.
Thierry, I think we can use this as basic material for one of the introduction slides of IoT chapter in the forthcoming June review.

*****

- BE Things Management GE

Released in R1 but eliminated later on, as it has been split in two: IoT Broker & Conf.Man,



- IoT Broker GE (NEC)

 "New" one for R2.2 but SW and documents are actually the ones of that subcomponent in R1 BE Things Management



- Configuration Manager GE (TID)

 "New" one for R2.2 but SW and documents are actually the ones of that subcomponent in R1 BE Things Management

A new version will be provided in R2.3 together will all documents.

There will be, in principle, 3 implementations of this GE: TID, NEC (with Geo-discovery) and UoSurrey (with semantic Discovery)



- BE Discovery GE: (UoSurrey).
Originally planned for R2.2 but it has been eliminated as a GE (Roadmap updated accordingly on April 23th)
Functionality will be delivered as part of the Configuration Manager in R2.3 (maybe it will be re-planned to R3.x).
Related features/epics have been moved into the Conf.Man section with a short notice for readers. UoS is performing a review right now and features/EPICs may change in the short term.


- BE Dev Man (TID, previously NSN)

  Planned for major R2 -> R2.3

  It will be the combination of two assets (IDAS + IoT-Agent). Features/Epics to change significantly before R2.3 delivery (on-going task).



- BE Advanced Connectivity:

 Eliminated. Functionalities will be developed as part of the BE Dev.Man. Features/Epics dropped from Roadmap by now.



- BE Security:

 Eliminated. Functionalities are being developed/deployed as part of the overall Fi-WARE Security approach (Sec. chapter GEs).

  Features/Epics dropped from Roadmap by now.





- GW Dev Man (Fraunhofer, previously Ericsson)

    This GE will be significantly updated very soon and maybe even re-planned because of Ericsson withdrawal. Fraunhofer joined us jus 1 week ago...



- GW Data Handling (Orange, ATOS)

   There is only one GE with 2 implementations (Orange and ATOS). Architecture Wiki has been modified accordingly. Roadmap now under revision.


- GW Protocol Adapter (T.Italia)

   As planned before. Only one modification to be done in the roadmap (new EPIC/feature to come): develop an NGSI northbound interface/connector.


- GW Advanced Connectivity:

 Eliminated. Functionalities will be developed as part of the GW Dev.Man. Features/Epics dropped from Roadmap by now.



- GW Security:

 Eliminated. Functionalities will be developed as part of the GW Dev.Man. Features/Epics dropped from Roadmap by now.
*****

Best regards,
--

------------------------------------------------------------------------------------------------------------------------

Carlos Ralli Ucendo (ralli at tid.es<mailto:ralli at tid.es>)

Cell: +34696923588

Twitter: @carlosralli

IPv6 Blog: http://the-internet6.blogspot.com.es

Product Development & Innovation (Telefónica Digital)

Telefónica I+D SAU

Madrid, Spain

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