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Note:The earlier "NETWORK SLICING PoC" and "Vertical Industry Oriented On-demand 5G Service" Has been merged into one use case.

            This use case "E2E Network Slicing Use Case" is the new joint use case for Frankfurt and the future releases.

            Use case descriptions, proposed functions for R6, impacted modules, workflows, etc.  will be filled under this catalog soon.

DEVELOPMENT IMPACTS

PROJECTPTLUser Story / EpicRequirement
A&AI AAI-2600 - Getting issue details... STATUS


Update A&AI schema with Network Slicing model (stretch goal for Frankfurt)

AAF


No impact foreseen for Frankfurt release
APPC

Need to check whether this is needed.


No impact foreseen for Frankfurt
CLAMP
No impact foreseen for Frankfurt release
CC-SDK
No impact foreseen for Frankfurt release
DCAE

DCAEGEN2-1878 - Getting issue details... STATUS

KPI monitoring - new KPI Compute MS and DB
DMaaP
No impact foreseen for Frankfurt release
External API

EXTAPI-349 - Getting issue details... STATUS

Interface to external CSMF, and CSMF interface to NB systems. Not blocking for Frankfurt (stretch goal)
MODELINGEpic #1 - Network Slicing Demo

Enhance ONAP model with Network Slicing related constructs, including time based activation and KPI monitoring

Provide a demo Network Slicing SDC model

Provide a demo Network Slicing A&AI model

Multi-VIM /

Cloud


No impact foreseen for Frankfurt release
OOF OPTFRA-277 - Getting issue details... STATUS


  • OOF shall fetch details of active slices, slice sub-nets and services from A&AI.
  • Given the similarities between Slicing and Service instantiation workflows, this could potentially be integrated/interact with HAS, but, if needed, can be seen as standalone for Frankfurt release.
POLICY

POLICY-2056 - Getting issue details... STATUS

  • Config policy for slice allocation, slice sharing, slice sub-net allocation and slice sub-net sharing
  • Config policy for resource allocation for a slice sub-net
  • Config policy for optimization constraints – e.g., network resource optimization, resiliency, etc.
PORTAL
No impact foreseen for Frankfurt release
SDN-C

SDNC-915 - Getting issue details... STATUS


  • DGs for receiving DMaaP message from SO with RAN NSSI details, map them to netconf messages and send to RAN.
  • Interaction with PNF PnP to be discussed
  • Runtime DB interaction

(Stretch goal for Frankfurt)

SDC

SDC-2555 - Getting issue details... STATUS

Enhance SDC with properties mapping from composite  to nested service
SO SO-2281 - Getting issue details... STATUS


  • CSMF impacts, workflows for service instantiation, involving service decomposition, NST selection, NSI allocation trigger, service instantiation
  • NSMF impacts, workflows for NSI selection, NSI instantiation, NSSI selection, trigger for NSSI instantiation, NSI activation
  • NSSMF impacts under discussion with ArchCom
  • Interface to external NSSMF
  • Store slice catalog items, update active slice inventory
VID


No impact foreseen for Frankfurt release
VF-CYan Yang<To be created>Stretch goal for Frankfurt, part of NSSMF functionality, under discussion with ArchCom
VNFRQTS
No impact foreseen for Frankfurt release
VNF-SDK
No impact foreseen for Frankfurt release
CDS
No impact foreseen for Frankfurt release
UUITao Shen

USECASEUI-333 - Getting issue details... STATUS

CSMF portal and NSMF portal
Runtime DB<To be created>RAN slice subnet inventory (config and runtime details). Stretch goal for Frankfurt.

List of PTLs:Approved Projects


Test cases

No.DescriptionStatus
1Successful design of NSSTs

NOT YET TESTED

2Successful design of NSTs

NOT YET TESTED

3Service instantiation via CSMF portal resulting in automatic NSI selection (new NSSIs to be instantiated)

NOT YET TESTED

4Service instantiation via CSMF portal resulting in NSI selection with manual inputs (existing NSSIs to be selected)NOT YET TESTED
5On-demand service activation from CSMF portal - service activation, NSI binding

NOT YET TESTED

6On-demand service activation from CSMF portal - service de-activationNOT YET TESTED
7Service instantiation with KPI monitoringNOT YET TESTED
8Service activation with KPI monitoringNOT YET TESTED
9Fetching KPI data from DCAE DB from PortalNOT YET TESTED

Supporting Files

DescriptionFile
Presentation to ArchCom on 22 Oct, 2019
Presentation to ArchCom on 05 Nov, 2019


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