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Use Case Title | 5G Service Modling |
Actors (and System Components) | N/A, Modeling work |
Description | This use case will lay the groundwork to introduce and open the discussion with the modeling sub-committee for the platform information modeling work to allow ONAP to integrate with a real "live" 5G DU Base station (PNF) The RAN (wireless) 5G base station network resource model is driven by the 3GPP standard: TS28.540 and TS28.541, the 5G NRM. This standard is used by all 5G vendors for their PNFs (DUs) which serves as a starting point to think about modeling work as it is common to all vendors. ONAP will not necessarily need to know or work with all of the ~300 parameters described in the standard, but rather should introduce a common "core" model into the ONAP platform release information model, so that other future use cases and applications can introduce model information in an orderly fashion. In R7, the OOF/SON/PCI and End-to-End Network Slicing use cases will leverage the work to introduce this common "core" model. Note that, these use cases ARE domain specific, to network wireless / radio access networks. So some thought should be given as to how to introduce domain-specific modeling into ONAP such that it can still serve many other domains with full functionality given to each of those domains. |
Points of Contact | |
Preconditions | N/A - this use case is modeling work only |
Triggers / Begins when | N/A - this use case is modeling work only |
Steps / Flows (success) | N/A - this use case is modeling work only |
Post-conditions | N/A - this use case is modeling work only |
Alternate / Exception Paths | N/A - this use case is modeling work only |
Related Use Cases | End-to-End Network Slicing Use Case: E2E Network Slicing Use Case in R7 Guilin OOF/SON/PCI Use Case: |
Assumptions | N/A - this use case is modeling work only |
Tools / References / Artifacts | N/A - this use case is modeling work only |
GENERIC INFORMATION MODEL FOR 5G SERVICE
This information is taken from this template: Generic Information Element Template
should be copied in the Parent Page (CNF Modeling Workspace) for each Information Element to be defined.
Information Element Template (one table for each Information Element)
Information Element Name | Name of the Information Element |
| Points of Contact | Authors and maintainers of the Information Element Information Element Main Contact (typically Use Case SME) Information Modeling Contact Schema Definition Contact |
| Related Use Cases | Use Cases that have interactions using this Information Element. Please provide a point of contact for each related Use Case. |
Participating ONAP Components | The list of ONAP Components that are stakeholders for the Information Element |
| Related JIRA | Please provide link to related JIRA item |
Description | Overview and description of the Information Element. |
Related Standards & Industry Activities | Please refer to any standards or industry activities that should be taken into account when defining the Information Model related to this Information Element. Please provide links to relevant material. |
Attributes | Attributes: Name and describe each attribute of this Information Element. Please include the datatype of the attribute if possible. Is this attribute read-only, read-write? Are there any default values? |
Relationships | Relationships: Describe how this Information Element is related to other Information Elements. Also describe nature of the relationship: association, inheritance, dependency, etc. and multiplicity. |
Originator | Where does this information come from? (What component initially creates it) |
| Consumers | Who uses this information inside & outside of ONAP? How do they use it? Includes description of information consumed (whole class, specific attributes, etc.) |
Producers | Who updates this information inside & outside of ONAP? Under what conditions do they update it? Includes description of information produced (whole class, specific attributes, etc.) |
Steward | Where will this information stored and maintained in ONAP? |
| Impacted APIs & Schemas | Identify impacted ONAP schemas & APIs Are there existing schemas be used or extended? |
Information Modeling Status | What is the status of ONAP Information Modeling activities associated with this Information Element. Please provide links to relevant wiki pages & JIRA. |
Schema Definition Status | What is the status of ONAP Schema Definition activities associated with this Information Element. Please provide links to relevant wiki pages & JIRA. |
ONAP Release Priority | Prioritization for ONAP Releases |
SUPPORTING FILES
| Topic | File | ||||||
|---|---|---|---|---|---|---|---|
| 5G Service Modeling |
| ||||||
| 3GPP TS28.541 5G NRM |
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3GPP TS28.541 5G NRM Parameter Analysis |
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