WG5 MAS#19 Status Report Group Name: WG5 MAS (Management, Abstraction Semantics) Source: Yongjing Zhang (Huawei, WG5 Chair) Meeting Date: 2015-09-07

WG5 – MAS#19 Status Report

Group Name: WG5 MAS (Management, Abstraction & Semantics)Source: Yongjing Zhang (Huawei, WG5 Chair)Meeting Date: 2015-09-07 to 2015-09-11Agenda Item: TP#19, Item 10.4, Reports from Working Groups

© 2015 oneM2M PartnersTP-2015-0819

Issues for DECISION in TP

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• CR Pack for TS-0005 (R1)– TP-2015-0824

• CR Pack for TS-0006 (R1)– TP-2015-0825

• CR Pack for TR-0007 (R2)– TP-2015-0826


Issues for DISCUSSION in TP

• Issue 1:<text>

• Issue 2:<text>

N/A

3


Issues for INFORMATION in TP• Deliverables/WIs addressed

– TS-0005 (WI-0010) OMA Mapping

– TS-0006 (WI-0010) BBF Mapping

– TR-0017 (WI-0017) Home Domain Abstract Info. Model

– TS-0023 (WI-0017) Home Appliances Info. Model & Mapping

– TR-0022 (WI-0043) HGI Continuation & Integration

– TR-0007 (WI-0005) Semantic Study

– TS-0012 (WI-0025) oneM2M Base Ontology

– TS-0014 (WI-0024) LWM2M Interworking

– TS-0022 (WI-0030) Field Device Configuration

– TS-0001 (WI-0005) Architecture

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R1 Maintenance

Additional models & resource mapping options

Initial skeleton, HGI Intro.

Base Ontology refinement, mapping rules, semantic/ontology resource structure & management

Initial skeleton

Initial thoughts on semantic way

Discussion on: Operation, Mash-up, Content based discovery


Highlights• WI-0010 Management Enablement (R1)

– TS-0005 (OMA mapping)• MNT: edithelp

– TS-0006 (BBF mapping)• MNT: edithelp

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MAS-2015-0633 TS-0005 EditHelp inputMAS-2015-0613 Ref_change_to_TS-0005

MAS-2015-0614 TS-0006 EditHelp input


Highlights• WI-0005 Abstraction & Semantic Enablement (R2)

– TR-0007 Abstraction & Semantic Study• Ontology management• Semantic filtering for distributed <semanticDescriptor>• Introducing SPARQL for <semanticDescriptor> management

– TS-0001 Functional Architecture• Still ongoing discussion on: Generic ‘Operation’, Mashup, Content based discovery

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MAS-2015-0624R02 CR TR-0007 Ontology supportMAS-2015-0640R01

CR_to_Add_Semantic_Filtering_on_Distributed_Semantic_Descriptors_in_TR-0007.doc

MAS-2015-0634R04 CR_TR-0007 Management of Semantic Instance

ARC-2015-2104R01 Generic OperationARC-2015-2085 Resource Type Container to support mash-up for Release 2ARC-2015-2075R02 CR_contentInstance_discovery


Highlights• WI-0025 - Generic Interworking (R2)

– TS-0012 oneM2M Base Ontology• Base ontology refinement• Common mapping rules for external ontologies

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MAS-2015-0617R01

CR to TS-0012 - 7.1.1 Instantiation of classes of the oneM2M Base Ontology

MAS-2015-0616R02 CR to TS-0012 - 6 Description of Classes and PropertiesMAS-2015-0627R02 CR_to_TS-0012_ common_mapping_principlesMAS-2015-0615R01 CR to TS-0012 - 5.2.1.2 Essential Classes and Properties


Highlights• WI-0017 - Home Domain Enablement (R2)

– TR-0017 Home Domain Abstract Information Model• Updated AllJoyn information model• Introduced OIC information model• New 3-layer modeling proposal base on ‘service’ & ‘characteristic’• Potential mapping approaches: new resource type or existing <container>

– TS-0023 Home Appliances Information Model and Mapping• Initial skeleton

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MAS-2015-0639R01 OIC Home Device Resource ModelMAS-2015-0628 CR_TR-0017 Clause 5.1.1 and 5.1.2MAS-2015-0629R02 CR_TR-0017 Clause 5.2 and 5.3MAS-2015-0608R04 CR for TR-0017 Home Domain Abstract Information ModelMAS-2015-0630R02 CR_TR-0017 Clause 6.2.2

MAS-2015-0631R02 skeleton of TS for WI0017


Highlights• WI-0024 - LWM2M Interworking– TS-0014 LWM2M Interworking

• Discussion on the semantic interworking approach for LWM2M objects

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MAS-2015-0641R02 LWM2M Semantic Translation Discussion


Highlights• WI-0030 - M2M Application & Field Domain

Component Configuration (R2)– TS-0022 Field Device Configuration

• Initial skeleton & scope

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MAS-2015-0642R01 TS_Field_Device_Configuration_skelton


Highlights• WI-0043 - Continuation & integration of HGI

Smart Home activities– TR-0022 - Continuation & integration of HGI Smart Home

activities• Initial skeleton

• Technical introduction of HGI current work

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MAS-2015-0637HGI-RWD036 - Smart Home Architecture and System Requirements

MAS-2015-0635R01 HGI oneM2M Presentation SDT - SmartDeviceTemplate

MAS-2015-0636R01

Skeleton for TR-0022 Continuation & integration of HGI SH activities


Open Issues

N/A

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Open Action Items

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# Action Item Description Owner StatusA-WG5-10.0-001

to ensure oneM2M requirements are correctly shared with HGI Smart Home team on Device Template activity.Including the relationship with ontologyRef.

NEC, Orange OPEN


Next Steps – Semantics• Refinement of oneM2M Base Ontology

– Usage of Base Ontology

• Mapping rules for Base Ontology to resource structure– Modeling of ‘Operation’

• Mapping external ontologies (e.g. SAREF) to Base Ontology• Management of <ontology> resource• Management of <semanticDescriptor>• Architectural procedures (e.g. discovery, semantic resource

mgmt)• Stage 3 (RDF, SPARQL, payload vs. header)

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Next Steps – Abstraction• Home domain information model (WI-0017)– oneM2M abstract modeling (incl. reusing HGI SDT)– More ‘device’ profiling– oneM2M resource mapping– Base Ontology mapping

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HGI Continuation & Integration• HGI continuation & integration (WI-0043)– Contribute to WI-0017 (home domain information model)

& WI-0043, WI-0005/WI-0025 (Base Ontology)– Analysis of architecture mapping and requirement

fulfillment between RWD-036 and oneM2M REQ/ARC TS

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Next Meetings / Calls

• Conference Calls– MAS#19.1: Oct 12, UTC 13:00-15:00– MAS#19.2: Oct 26, UTC 13:00-15:00

• Face-to-Face– MAS#20: Nov 9-13, Beijing, China

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Thank You!

Documents

WG5 MAS#19 Status Report Group Name: WG5 MAS (Management, Abstraction Semantics) Source: Yongjing Zhang (Huawei, WG5 Chair) Meeting Date: 2015-09-07