1、 ETSI TS 118 114 V2.0.0 (2016-09) oneM2M; LWM2M Interworking (oneM2M TS-0014 version 2.0.0 Release 2) TECHNICAL SPECIFICATION ETSI ETSI TS 118 114 V2.0.0 (2016-09)2oneM2M TS-0014 version 2.0.0 Release 2Reference DTS/oneM2M-000014 Keywords interworking, IoT, M2M ETSI 650 Route des Lucioles F-06921 So
2、phia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The
3、present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such v
4、ersions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on th
5、e current status of this and other ETSI documents is available at https:/portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification
6、 No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the
7、 foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for
8、 the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 118 114 V2.0.0 (2016-09)3oneM2M TS-0014 version 2.0.0 Release 2Contents Intellectual Property Rights 5g3Foreword . 5g31 Scope 6g32 Refer
9、ences 6g32.1 Normative references . 6g32.2 Informative references 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 Conventions 7g35 Architecture Model. 7g35.1 Introduction 7g35.2 Reference Model 8g35.3 Types of Interworking 8g35.4 Composition of the Interworking Pr
10、oxy Entity 9g36 Architecture Aspects 10g36.1 Introduction 10g36.2 LWM2M Device and Endpoint Lifecycle 11g36.2.1 Introduction. 11g36.2.2 LWM2M Device and Endpoint Resource Representation 11g36.2.2.1 Introduction . 11g36.2.2.2 LWM2M Device and Endpoint Resource Identification . 11g36.2.2.3 LWM2M Endpo
11、int Lifecycle 11g36.2.2.4 Configuration of CMDH Policies . 12g36.2.2.5 Registering a Registered LWM2M Endpoint 12g36.3 LWM2M Object Discovery 13g36.3.1 Introduction. 13g36.3.2 LWM2M Object Identifier Representation . 13g36.3.2.1 Introduction . 13g36.3.2.3 LWM2M Object Lifecycle 14g36.4 LWM2M Object
12、Transport and Interworking 15g36.4.1 Introduction. 15g36.4.2 LWM2M Interworking Mechanisms 15g36.4.2.1 Introduction . 15g36.4.2.2 Relevant Interworked Resource Settings 16g36.4.2.3 oneM2M RETRIEVE Procedure 16g36.4.2.4 oneM2M CREATE Procedure 18g36.4.2.5 oneM2M DELETE Procedure . 19g36.4.3 oneM2M Re
13、source Operation Responses . 20g36.5 LWM2M Object Subscription and Notification . 20g36.5.1 Introduction. 20g36.5.2 LWM2M Subscription Procedure . 20g36.5.3 LWM2M Notification Procedure 22g36.6 LWM2M Object Security . 22g36.6.1 Introduction. 22g36.6.2 LWM2M Interworking Access Control Policy . 22g36
14、.6.3 IPE and Object Security provisioning . 22g36.7 LWM2M IPE Administration and Maintenance 22g36.7.1 Introduction. 22g36.7.2 Administration and Maintenance of the LWM2M Server Functionality 23g36.7.2.1 Introduction . 23g36.7.2.2 LWM2M Server Maintenance 23g36.7.3 Maintenance of the LWM2M IPE AE Co
15、ntext. 23g36.7.3.1 Introduction . 23g3ETSI ETSI TS 118 114 V2.0.0 (2016-09)4oneM2M TS-0014 version 2.0.0 Release 26.7.3.2 LWM2M Endpoint List . 23g36.7.3.3 Configuration of Interworking Functions 24g36.8 LWM2M Client Provisioning (Bootstrap) . 24g37 Transparent Interworking Function 24g37.1 Introduc
16、tion 24g37.2 Attribute Mapping for the Resources . 24g38 Semantically Enabled Interworking Function (Informative) 25g38.1 Introduction 25g38.2 Organization of Semantically Enabled Content Sharing Resources . 25g38.2.1 Introduction. 25g38.2.2 Lifecycle of Semantically Enabled Content Sharing Resource
17、s . 26g38.2.3 Mapping for the Encoding of the Resource 26g38.3 Guidelines for Mapping to the Base Ontology . 27g38.3.1 Introduction. 27g38.3.2 Mapping of the LWM2M Client . 27g38.3.4 Mapping of the LWM2M Object, Object Instance. Resource and Resource Instance 27g38.3.4.1 Introduction . 27g3Annex A (
18、Informative): Introduction to OMA LightweightM2M (LWM2M) 29g3A.1 Introduction 29g3A.2 Architecture 30g3A.3 Terminology . 31g3A.4 Reference Points . 31g3A.4.1 Introduction 31g3A.4.2 Functional Components 31g3A.4.2.1 LWM2M Server 31g3A.4.2.2 LWM2M Client 31g3A.4.3 Interfaces 31g3A.5 Protocols . 32g3A.
19、5.1 Protocol Stack 32g3A.5.2 Data Model . 32g3A.5.3 Interface Descriptions . 33g3A.5.3.1 Bootstrap . 33g3A.5.3.2 Client Registration 34g3A.5.3.3 Device Management and Service Enablement 34g3A.5.3.4 Information Reporting 35g3A.6 Functions 36g3History 37g3ETSI ETSI TS 118 114 V2.0.0 (2016-09)5oneM2M T
20、S-0014 version 2.0.0 Release 2Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 0
21、00 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no invest
22、igation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specifi
23、cation (TS) has been produced by ETSI Partnership Project oneM2M (oneM2M). ETSI ETSI TS 118 114 V2.0.0 (2016-09)6oneM2M TS-0014 version 2.0.0 Release 21 Scope The present document specifies the interworking capabilities of the M2M Service Layer between ASN/IN/MN CSEs and LWM2M Endpoints using the ar
24、chitecture identified in Annex F of ETSI TS 118 101 2 for the following interworking scenarios: Interworking for transparent transport of encoded LWM2M Objects and commands in Content Sharing Resources between LWM2M Endpoints and M2M Applications. Interworking with full mapping of LWM2M Objects in L
25、WM2M Endpoints to semantically enabled Content Sharing Resources that are utilized by M2M Applications. NOTE: The present document limits Content Sharing Resources to and resources. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or edition
26、 number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected locati
27、on might be found at https:/docbox.etsi.org/Reference/. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the present document. 1 ETSI TS 11
28、8 111: “oneM2M; Common Terminology (oneM2M TS-0011)“. 2 ETSI TS 118 101: “oneM2M Functional Architecture (oneM2M TS-0001)“. 3 OMA-TS-LightweightM2M-V1-0-20150318-D: “Lightweight Machine to Machine Technical Specification“. 4 ETSI TS 118 103: “oneM2M; Security solutions (oneM2M TS-0003)“. 2.2 Informa
29、tive references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) a
30、pplies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subj
31、ect area. i.1 oneM2M Drafting Rules. NOTE: Available at http:/www.onem2m.org/images/files/oneM2M-Drafting-Rules.pdf i.2 IETF RFC 7252: “Constrained Application Protocol (CoAP)“. i.3 IETF RFC 6347: “Datagram Transport Layer Security Version 1.2“. i.4 OMA OMA-RD-LightweightM2M-V1-0: “OMA Lightweight M
32、achine to Machine Requirement“. ETSI ETSI TS 118 114 V2.0.0 (2016-09)7oneM2M TS-0014 version 2.0.0 Release 2i.5 ETSI TS 118 112: “oneM2M; Base Ontology (oneM2M TS-0012)“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI
33、 TS 118 111 1 apply. A term defined in the present document takes precedence over the definition of the same term, if any, in ETSI TS 118 111 1 and ETSI TS 118 101 2. 3.2 Abbreviations For the purposes of the present document, the terms and definitions given in ETSI TS 118 111 1 and the following ap
34、ply: LWM2M Lightweight M2M OMA Open Mobile Alliance 4 Conventions The key words “Shall“, “Shall not“, “May“, “Need not“, “Should“, “Should not“ in this document are to be interpreted as described in the oneM2M Drafting Rules i.1. 5 Architecture Model 5.1 Introduction The architecture model followed
35、in the present document is based on the architecture model in Annex F of ETSI TS 118 101 2 that describes how interworking between CSEs and non-oneM2M solutions and protocol using specialized Interworking Proxy application Entities (IPE). The present document describes the LWM2M IPE that supports th
36、e following scenarios. Figure 5.1-1: LWM2M Interworking Scenarios In the scenarios depicted in Figure 5.1-1, the Hybrid and LWM2M Applications represent applications that implement the LWM2M Client role defined in the LWM2M Protocol 3. g44g455g271g396g349g282g3g4g393g393g367g349g272g258g410g349g381g
37、374g3g18g94g28g894g400g895g3g62g116g68g1006g68g3g47g374g410g286g396g296g258g272g286g3g68g272g258g3g62g116g68g1006g68g3g47g87g28g3g68g272g258g3g3g894g895g62g116g68g1006g68g3g4g393g393g367g349g272g258g410g349g381g374g3g3g62g116g68g1006g68g3g47g87g28g3g68g272g258g3g62g116g68g1006g68g3g47g374g410g286g39
38、6g296g258g272g286g3ETSI ETSI TS 118 114 V2.0.0 (2016-09)8oneM2M TS-0014 version 2.0.0 Release 25.2 Reference Model The LWM2M Interworking reference model utilizes the Functional Architectures reference model in ETSI TS 118 101 2; augmenting the ETSI TS 118 101 2 reference model with capabilities pro
39、vided by the LWM2M IPE. NOTE: The AE in the reference model could be registered with the same CSE as the LWM2M IPE. Figure 5.2-1: LWM2M Reference Model 5.3 Types of Interworking LWM2M IPEs provide the following types of interworking: 1) Interworking using the Content Sharing Resource for transparent
40、 transport of encoded LWM2M Objects that are available to AEs as depicted in Figure 5.3-1. 2) Interworking with full mapping of the semantics of LWM2M Objects to semantically enabled resources that are available to AEs as depicted in Figure 5.3-2. 3) While depicted outside the hosting CSE, the Conte
41、nt Sharing Resources are hosted in a CSE (e.g. CSE1). uni004Cuni0057uni004Duni0032uni004Duni0020uni0041uni0070uni0070uni006Cuni0069uni0063uni0061uni0074uni0069uni006Funi006Euni0043uni0053uni0045uni0031uni004Cuni0057uni004Duni0032uni004Duni0020uni0050uni0072uni006Funi0074uni006Funi0063uni006Funi006Cu
42、ni004Cuni0057uni004Duni0032uni004Duni0049uni0050uni0045uni004Duni0063uni0061uni004Duni0063uni0061uni0043uni0053uni0045uni0032uni004Duni0063uni0063uni002Funi004Duni0063uni0063uni2019uni003Cuni0063uni006Funi006Euni0074uni0061uni0069uni006Euni0065uni0072uni003Euni004Cuni0057uni004Duni0032uni004Duni004F
43、uni0062uni006Auni0065uni0063uni0074uni0073uni0028uni0053uni0065uni0072uni0069uni0061uni006Cuni0069uni007Auni0065uni0064uni0029Content Sharing Resourceuni004Cuni0057uni004Duni0032uni004Duni004Funi0062uni006Auni0065uni0063uni0074uni0073encapsulatesprovidesusesusesuni0041uni0045Figure 5.3-1: LWM2M Tran
44、sparent Interworking Function g62g116g68g1006g68g3g4g393g393g367g349g272g258g410g349g381g374g3g18g94g28g3g62g116g68g1006g68g3g87g396g381g410g381g272g381g367g3g62g116g68g1006g68g3g47g87g28g3g68g272g258g3g4g28g3g68g272g258g4g94g69g876g68g69g876g47g69g3g18g94g28g3g68g272g272g876g68g272g272g859g3g68g69g
45、876g47g69g3ETSI ETSI TS 118 114 V2.0.0 (2016-09)9oneM2M TS-0014 version 2.0.0 Release 2In Figure 5.3-1, the LWM2M Objects are provided by the LWM2M Application to the LWM2M IPE using the LWM2M Protocol. The LWM2M IPE then encapsulates the LWM2M Objects in Content Sharing Resources and then hosts the
46、 Content Sharing Resources in a CSE using the Mca reference points for use by AEs. The AE accesses the Content Sharing Resource from the CSE that hosts the resource using the Mca reference point. Once the AE receives the Content Sharing Resource, the AE extracts the LWM2M Object from the Content Sha
47、ring Resource for the AEs purpose. Clause 7 describes this type of interworking in greater detail. uni004Cuni0057uni004Duni0032uni004Duni0020uni0041uni0070uni0070uni006Cuni0069uni0063uni0061uni0074uni0069uni006Funi006Euni0043uni0053uni0045uni0031uni004Cuni0057uni004Duni0032uni004Duni0020uni0050uni00
48、72uni006Funi0074uni006Funi0063uni006Funi006Cuni004Cuni0057uni004Duni0032uni004Duni0049uni0050uni0045uni004Duni0063uni0061uni004Duni0063uni0061uni0043uni0053uni0045uni0032uni004Duni0063uni0063uni002Funi004Duni0063uni0063uni2019uni003Cuni0063uni006Funi006Euni0074uni0061uni0069uni006Euni0065uni0072uni0
49、03Euni0053uni0065uni006Duni0061uni006Euni0074uni0069uni0063uni0061uni006Cuni006Cuni0079uni0020uni0045uni006Euni0061uni0062uni006Cuni0065uni0064Content Sharing Resourceuni004Cuni0057uni004Duni0032uni004Duni004Funi0062uni006Auni0065uni0063uni0074uni0073encapsulatesprovidesusesusesuni0041uni0045Figure 5.3-2: LWM2M Semantically Enabled Interworking Function In Figure 5.3-2, the LWM2M Objects are provided by the LWM2M Application to the LWM2M IPE using the LWM2M Protocol. The LWM2M IPE then interworks the LWM2M Objects into Content Shar
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