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ETSI TS 129 520 V16.4.0 (2020-08)TECHNICAL SPECIFICATION5G;5G System;Network Data Analytics Services;Stage 3(3GPP TS 29.520 version 16.4.0 Release 16)
3GPP TS 29.520 version 16.4.0 Release 161ETSI TS 129 520 V16.4.0 SI650 Route des LuciolesF-06921 Sophia Antipolis Cedex - FRANCETel.: 33 4 92 94 42 00 Fax: 33 4 93 65 47 16Siret N 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N 7803/88Important noticeThe present document can be downloaded from:http://www.etsi.org/standards-searchThe present document may be made available in electronic versions and/or in print. The content of any electronic and/orprint versions of the present document shall not be modified without the prior written authorization of ETSI. In case of anyexisting or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSIdeliverable is the one made publicly available in PDF format at www.etsi.org/deliver.Users of the present document should be aware that the document may be subject to revision or change of status.Information on the current status of this and other ETSI documents is available .aspxIf you find errors in the present document, please send your comment to one of the following pportStaff.aspxCopyright NotificationNo part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopyingand 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 foregoing restriction extend to reproduction in all media. ETSI 2020.All rights reserved.DECT , PLUGTESTS , UMTS and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.3GPP and LTE are trademarks of ETSI registered for the benefit of its Members andof the 3GPP Organizational Partners.oneM2M logo is a trademark of ETSI registered for the benefit of its Members andof the oneM2M Partners.GSM and the GSM logo are trademarks registered and owned by the GSM Association.ETSI
3GPP TS 29.520 version 16.4.0 Release 162ETSI TS 129 520 V16.4.0 (2020-08)Intellectual Property RightsEssential patentsIPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The informationpertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be foundin ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI inrespect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Webserver (https://ipr.etsi.org/).Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guaranteecan be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Webserver) which are, or may be, or may become, essential to the present document.TrademarksThe present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys noright to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document doesnot constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.Legal NoticeThis Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).The present document may refer to technical specifications or reports using their 3GPP identities. These shall beinterpreted as being references to the corresponding ETSI deliverables.The cross reference between 3GPP and ETSI identities can be found under http://webapp.etsi.org/key/queryform.asp.Modal verbs terminologyIn the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression ofprovisions)."must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.ETSI
3GPP TS 29.520 version 16.4.0 Release 163ETSI TS 129 520 V16.4.0 (2020-08)ContentsIntellectual Property Rights .2Legal Notice .2Modal verbs terminology.2Foreword.61Scope .72References .73Definitions and abbreviations .83.13.24Definitions . 8Abbreviations . 8Services offered by the NWDAF .94.1Introduction . 94.2Nnwdaf EventsSubscription Service . 94.2.1Service Description . 94.2.1.1Overview . 94.2.1.2Service Architecture . 104.2.1.3Network Functions . 114.2.1.3.1Network Data Analytics Function (NWDAF) . 114.2.1.3.2NF Service Consumers . 114.2.2Service Operations . 134.2.2.1Introduction . 134.2.2.2Nnwdaf EventsSubscription Subscribe service operation . 134.2.2.2.1General . 134.2.2.2.2Subscription for event notifications . 134.2.2.2.3Update subscription for event notifications . 174.2.2.3Nnwdaf EventsSubscription Unsubscribe service operation . 184.2.2.3.1General . 184.2.2.3.2Unsubscribe from event notifications . 184.2.2.4Nnwdaf EventsSubscription Notify service operation . 184.2.2.4.1General . 184.2.2.4.2Notification about subscribed event . 184.3Nnwdaf AnalyticsInfo Service . 204.3.1Service Description . 204.3.1.1Overview . 204.3.1.2Service Architecture . 204.3.1.3Network Functions . 214.3.1.3.1Network Data Analytics Function (NWDAF) . 214.3.1.3.2NF Service Consumers . 214.3.2Service Operations . 234.3.2.1Introduction . 234.3.2.2Nnwdaf AnalyticsInfo Request service operation . 234.3.2.2.1General . 234.3.2.2.2Request and get from NWDAF Analytics information . 235API Definitions .265.1Nnwdaf EventsSubscription Service API . 265.1.1Introduction. 265.1.2Usage of HTTP . 275.1.2.1General . 275.1.2.2HTTP standard headers . 275.1.2.2.1General . 275.1.2.2.2Content type . 275.1.2.3HTTP custom headers . 275.1.3Resources . 285.1.3.1Resource Structure . 28ETSI
3GPP TS 29.520 version 16.4.0 Release .65.1.6.3.74ETSI TS 129 520 V16.4.0 (2020-08)Resource: NWDAF Events Subscriptions . 28Description . 28Resource definition . 28Resource Standard Methods . 29POST.
ETSI 3GPP TS 29.520 version 16.4.0 Release 16 2 ETSI TS 129 520 V16.4.0 (2020-08) Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI.
