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D-Release

D-Release

Owned by Martin Skorupski
Last updated: May 08, 2021

Table of Contents

Sub pages

The OAM project focus on the following topics:

Provide complete implementation for OAM functions (FCAPS).

Specifications

The following Specifications needs to be considered for software updates:
https://www.o-ran.org/specification-access

  • O-RAN Architecture Description 3.0 - November 2020
    O-RAN.WG1.O-RAN-Architecture-Description-v03.00
  • O-RAN Operations and Maintenance Architecture 4.0 - November 2020
    O-RAN.WG1.OAM-Architecture-v04.00
  • O-RAN Operations and Maintenance Interface 4.0 - November 2020
    O-RAN.WG1.O1-Interface.0-v04.00
  • O-RAN Use Cases Detailed Specification 4.0 - November 2020
    O-RAN.WG1.Use-Cases-Detailed-Specification-v04.00
  • O-RAN Management Plane Specification - YANG Models 5.0 - November 2020
    O-RAN.WG4.MP-YANGs-v05.00
  • O-RAN O1 Interface for O-DU 1.0 - YANG Models - November 2020
    O-RAN.WG5.MP.1-v01.00

VES JSON-Schemas

  • ONAP VES 7,2.1
  • 3GPP TS 28.532 V16.6.0
    • Annex B (Informative):
      Guidelines for the integration of 3GPP MnS notifications with ONAP VES
    • A.1.1 OpenAPI document "provMnS.yaml" (CM-Notify)  - (fallback polling)
    • A.2.1 OpenAPI document "faultMnS.yaml" (FM) - fallback: domain fault
    • A.4.2 OpenAPI document "perfMnS.yaml" (PM) - fallback domain perf3gpp)
    • A.5.1 OpenAPI document "heartbeatNtf.yaml - fallback domain heartbeat

Yang Modules

New OAM related yang modules are available gerrit scp/oam/modeling/data-model/yang/published/o-ran and by 3GPP. 


For O-RAN Members only :/ - please follow the DM discussions:


Function

Source of Data model O-RAN-SC

Status: 2020-10-07

Fault3GPP: _3gpp-common-fm
(Fallback from Bronze RFC8632: ietf-alarms)
Configuration(see next lines)
  • interfaces and/or termination points

O-RAN-FH: RFC8343: ietf-interfaces
3GPP: 

  • synchronization

(see next lines)

-- Network Time Protocol

RFC7317: ietf-system,yang

-- Precision Time Protocol

RFC8575: ietf-ptp,yang
(check if new IEEE standard was adopted)
  • DCN
    • OAM IF

  • Ehternet OAM
  • Loopback config 
  • Link supervision
  • others
to be updated based on SDO progress
Accountingnot scope of O-RAN and O-RAN-SC - listed just for completeness of FCAPS
Performance3GPP-xml, file, VES

Security

(see next lines)
  • Protocol TLS (for Rest, RestConf and NetConf)
RFC8446: Transport Layer Security
  • User Management

RFC7317: ietf-system,yang

Open: o-ran-user-management

Inventory (hardware)

RFC8348: ietf-hardware,yang and iana-hardware.yang
and of cause o-ran-hardware@2019-07-03.yang for the O-RAN identities.

Open: only for O-RU and O-DU; O-DU anyhow optional

Software Management

Management interfaces:

Use case:

Start with and xRan-fronthaul radio unit and perform and upgrade to an o-ru with the OpenFronthaul M-plane and upgrade further to an O-RU with an O-RAN/3GPP common O1 management interface.

Backup and restoreOpenROADM manifest file
xApp onboarding (from O1 point of view)under development by WG2 and Near-RT-RIC project
Subscription for VES

_3gpp-common-subscription-control

Open: RFC8639: ietf-subscribed-notifications augmented by opnfv-ves-push.yang


Non-functional

All this updates happens in ONAP CCSDK/SDNC and ONAP OOM project.

  • Switch to OpenDay version Aluminium SR1
  • Update of JAVA artifacts addressing security issues
  • Logging of NetConf Call Home (WG4 OpenFronthaul, WG9 Transport)
  • https only support on all REST/RESTCONF interfaces 
    • O1-controller northbound
    • DMaaP
    • VES-Collector
  • full IPv6 support and integration tests on all SMO interfaces. 



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