5G RAN Service Modeling & Definition in R5 Frankfurt

R5 CANDIDATE ENHANCEMENTS

IMPACT

Modelling

Evolution of Platform Info & Data model in support of 5G Service

SDC

Support for creation of a 5G Service (E2E integration only), Design Time.

Architecture

New Flows for 5G Services


BUSINESS DRIVERS

This section describes Business Drivers for this Use Case.

Executive Summary - This use case is will define a creating a 5G Service to represent a 5G gNB which will be important to attach 5G resources (PNFs/DU, VNFs/CU) such that the infrastructure to deliver a 5G service has been properly instantiated for the Day0/Day1 deployment.  

Business Impact - This use case, defining a 5G service (representing a 5G gNB) is vital to underpin defining and modeling a Network Slice. This use case will identify some of the key gaps in defining a 5G service both in design time and run time. The 5G orchestration process needs to be defined. Examples of "what is a 5G Service" (i.e. does it include a RAN, Core, Transport?). Identifying Gaps in SDC and Controllers to orchestrate a 5G service. Bringing the open-source ONAP community and various involved platform components to come together to come to some common understanding and agreements as to what a 5G service should be, and how a 5G service would be orchestrated. ANR, Nested services.

Business Markets - Applies to Wireless domain market. In so much the transport is involved with getting a 5G service orchestrated, transport and optical domains are also important.

Funding/Financial Impacts - TBD.

Organization Mgmt, Sales Strategies - There is no additional organizational management or sales strategies for this use case outside of a service providers "normal" ONAP deployment and its attendant organizational resources from a service provider..


DEVELOPMENT IMPACTS

PROJECTPTLUser Story / EpicRequirement
A&AIEpic#1: Defining a 5G Service with associated xNFs

E1a. Potential A&AI schema update?

AAFNo Impact
APPCNo Impact


CLAMPNo Impact
CC-SDK No Impact
DCAENo Impact
DMaaPNo Impact
External APINo Impact
MODELINGEpic#1: Defining a 5G Service with associated xNFs

E1a. Modeling for 5G Service

Multi-VIM /

Cloud

No Impact
OOFNo Impact
POLICY

No Impact


PORTALNo Impact
SDN-CNo Impact
SDCEpic#1: Defining a 5G Service with associated xNFsE1a. Modeling & Alignment POB/OB.
SONo Impact
VIDIttay SternNo Impact
VNFRQTSNo Impact
VNF-SDKNo Impact
CDSNo Impact

List of PTLs:All Approved Projects

5G Overview



5G RAN Network



5G DEFINING Service

gNodeB



PRESENTATIONS

DocumentsFile
5G Service Modeling



Modeling Standards Bodies

The Platform Data & Information model needs to harmonize with models from the following standards bodies or modeling groups.

ETSI SOL001 ... 007 

PNFD modeling (Model S/C)

5G Model (3GPP, SA5, 5GNRM)

ORAN (WGs) - NetConf/Yang WG4

Open ROADM (reconfig optical add/drop multiplexer)

ONF (equipment specific conditional package for wireless transport/air interface)

ISOMII

OTCC (Optical transport config & control)

GROUPDOMAINMODELING EFFORTS
ETSIWireless

SOL001 PNFD, VNFD Model

SOL004 PNF/VNF Package

ORANWireless

WG6 E2E orchestration.

CU (CU-CPM CU-UP)/DU/RIC NE. Flat model managed by ONAP.

Service model to deploy a RAN at this location.

3GPPWirelessCRAN model CU/DU Split
Open ROADMOptical
ONFOptical
ISOMIIOptical
OTCCOptical



SUPPORTING DOCUMENTATION

DescriptionFile

3GPP TS28.540 / TS28.541

5G NRM (From 3GPP standards)

3GPP TS28.540 / TS28.541

5G NRM (from 3GPP standards)

Version Mar 2, 2020

3GPP TS28.541




RECORDINGS & MEETINGS

Meeting DateRecordingDescription
8 Jan 2020Presentation & Discussion with Modeling Sub-committee on 3GPP TS28.541 analysis (see spreadsheet above)