[Fiware-ngsi] OMA News

Moltchanov Boris boris.moltchanov at telecomitalia.it
Tue Nov 20 16:01:41 CET 2012


Dear Juanjo,

Finale the following news have been prepared and agreed among FI-WARE partners, including Telefonica, regarding the FI-WARE NGSI. This news is being shared with OMA PR in order to publish it in the public web-site, possibly before the FI-WARE review.

Please let me know in case of any trouble blocking the publishing process in OMA.

Best Regards,
Boris


TITLE: OMA NGSI SPEC IN FI-WARE/PPP



The data model and API defined in OMA NGSI Context specification [1] have been adopted and provided with a binding in FI-WARE EU Project. FI-WARE is the biggest project of the Private Public Partnership (PPP) program with a "solid and bold" participation of EU Industrial Majors and defining and building the Core Platform of the Future Internet. It is expected that the components designed and developed within FI-WARE will be widely used by EU community through a strong industrial exploitation and by other (Use Case) Projects within the PPP initiative. Therefore, potentially the usage and the impact of FI-WARE Publish/Subscribe Context Broker Generic Enabler exposing the Next Generation Service Interface (NGSI) based on the OMA standard is very large.

FI-WARE's NGSI dedicated team identified some specific improvements and potential evolutions of NGSI adopting OMA's standard; these results will be considered to improve the OMA NGSI specification to align it with the industrial needs and real Future Internet use cases and scenarios.

The FI-WARE specification [2] derived from the OMA NGSI standard has been proposed and is strongly supported by NEC, Orange, Telefónica and Telecom Italia. The FI-WARE Publish/Subscribe Context Broker reference implementations [3, 4, 5] provided by Telecom Italia and Telefónica expose NGSI API including many of NGSI-10 and few NGSI-9 functionalities. Also the IoT-Broker [6] provided by NEC is based on the NGSI API including the functionalities of OMA NGSI-9/10. The Data Handling GE provided by Orange also features NGSI compatibility, to achieve greater interoperability with the surrounding GEs. NGSI can be used at different levels of granularity, allowing context persistence, and consistency of the publish-subscribe pattern at different FI-WARE software levels.

1 - OMA NGSI http://www.openmobilealliance.org/Technical/release_program/ngsi_v1_0.

aspx

2 - FI-WARE NGSI specification - http://forge.fi-ware.eu/plugins/mediawiki/wiki/fiware/index.php/FIWARE_NGSI_Open_RESTful_API_Specification_%28PRELIMINARY%29

3 - NGSI implementation in the FI-WARE Publish/Subscribe GE http://forge.fi ware.eu/plugins/mediawiki/wiki/fiware/index.php/FIWARE.OpenSpecification.Data.PubSub#Using_.27FI-

WARE_NGSI_API.27_to_interact_with_the_Publish.2FSubscribe_GE

4 - Telecom Italia's Publish/Subscribe Context Broker implementation http://catalogue.fi-ware.eu/enablers/publishsubscribe

5 - Telefónica's SAMSON Broker. http://catalogue.fi-ware.eu/enablers/publishsubscribe-context-broker-samson-broker

6 - IoT-Broker as part of Things Management GE: https://forge.fi-ware.eu/plugins/mediawiki/wiki/fiware/index.php/FIWARE.OpenSpecification.IoT.Backend.ThingsManagement

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