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Welcome to the H release page for the O-RAN Software community.

The H release is currently in incubation; initiating the definition of the requirements

Table of Contents
        

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Non-Real-time RIC (NONRTRIC)

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Welcome to the H release page for the O-RAN Software community.

Table of Contents
        

Non-Real-time RIC (NONRTRIC)

H-Release - Highlights:
  • Consolidated & Improved RAN PM data exposure in new repo for RAN PM functions
    • Adds 4 new services for RAN PM processing
    • Lots of work on deployment scripts/charts, testing, CI, and documentation
  • (R1) Service Exposure & Management (SME)
    • CAPIF Aligned Service Registry & Discovery
    • Continued work of Service execution platform extensions (K8s, Istio, Keycloak, OPA, Gateway) to enable and enforce service isolation & exposure
    • Controlled access & exposure of service to/from rApps
  • (R1) Data Management & Exposure (DME)
    • Small updates to Information Coordination Service – studying alignment with R1 proposals
    • File-based PM data → Kafka/InfluxDB/Minio
      • Including parsing, filtering & delivery
      • ref. PM Data exposure above
  • rApp Management
    • Started work on a new rApp Manager functions – more in next release
    • LCM for rApps: Building on ONAP “Automation Composition” model & platform to implement rApp use cases
      • Added a 'KServe Participant’
        • Inference Services in rApps
        • Now supports KServe-based AI/ML rApps
      • Added an ‘A1 Policy Participant’
    • Overlap with Service Exposure work to examine role of an rApp Manager to support controlled access to and exposure of Services
    • Overlap with Data Exposure work to examine role of an rApp Manager to support controlled access to and exposure of Data types
  • Continued A1-Policy & A1-Enrichment-Information evolution (& R1-A1)
    • A1-Policy work in ONAP (continues in ONAP London) - candidate for R1-A1(P)
      • Numerous updates to improve security
      • Improved support fine-grained policy-based access control
      • Removed DMaaP NBI
    • A1-EI management as part of DME - candidate for how to include A1-EI in R1-DME
      • ref. DME work above
  • Demonstrated ASD-based CNF LCM
    • ONAP SO CNFM in standalone mode
  • Sample use cases (rApps)
    • Requirements Drivers for rApp/R1 development
  • Testing, Maintenance & Housekeeping
    • 3PP update – esp. Springboot 3 & JDK 17
    • Function Test & Integration Test environment,
      • Lots of new test cases, and new ONAP L & OSC H test profiles
    • Continue integration, deployment & configuration of SMO/Non-RT-RIC related functions & usecases in OSC Integration environment.
    • Project coordination, Documentation, Delivery, Reporting, Cross-project alignment, Community demos, O-RAN Standardization support, etc.

H Release - Tasks:

Count of Epics (20 issues), User Stories, Tasks, and Issues:  (455 issues)

Relevant Epics:

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Wiki: https://wiki.lf-o-ran-sc.atlassian.orgnet/wiki/display/RICNR/

Latest Architecture: Release H Architecture

Components: Release H Components

Tasks / Backlog / JIRA: https://jira.o-ran-sc.org/projects/NONRTRIC/issues

Gerrit / Source Code:

Sonar / Test Coverage Reports

Docs:

Testing:

Studies

Child pages (Children Display)
depth1
pageRICNR:Release H: Technical spikes

Weekly Meetings:

Demos:


  • H-Release: Demonstration: "LCM of ASD-based CNFs using ONAP CNFM function in Standalone mode"
    See Video (HD), Video (SD) and Slides for more information

  • H-Release: Demonstration: "CAPIF for Service Registration & Service Discovery"
    See Video (HD), Video (SD) and Slides for more information

H release: Container images

H release: Deployment Instruction


Near-Real-time RIC X-APPs (RICAPP)

Primary Goals:  Expand the community working on open source xApps for O-RAN SC.  Update and maintain the existing xApps to latest releases.

Enhance the set of open source xApps in support of the RSAC use cases (traffic steering, network slicing) and add new xApps.

New RUST framework xApp hw-rust will be added in this release. 

H release plan:

  • New HW-Rust xApp to support RUST framework.
  • New ad-cell xApp to detect cell level anomaly.
  • RC xApp - GRPC interface support on RC xApp
  • Bouncer xApp - RIC Benchmarking new features addition.
  • KPIMON-GO xApp – New Version

Jira: Count of Epics, User Stories, Tasks, and Issues:  Total (216 issues)

Completed Epics:

RICAPP-216:Bouncer xApp upgraded to E2AP 2.0, E2SM KPM 2.0, E2SM RC 1.0.3

RICAPP-215: Anomaly Detection xApp (H-Release) - listens to RMR port and expect A1 policy from non-RT RIC & Process A1 policy message.

Bug:

RICAPP-214 OSC RIC - e2mgr X1 Configuration Update problem - Moved to RICP

Epics moved to next release.

  1. RICAPP-212: Hello World Rust Xapp initial release
  2. ad-Cell xApp
  3. RICAPP-211: RC Xapp - upgrade to E2SM-RC-2.0

H release highlights/accomplishments:

  • Bouncer xApp upgraded to E2AP 2.0, E2SM KPM 2.0, E2SM RC 1.0.3
  • Anomaly Detection xApp:  A1 policy from non-RT RIC & Process A1 policy message.

Gerrit Reviews

https://gerrit.o-ran-sc.org/r/gitweb?p=ric-app%2Fbouncer.git;a=shortlog;h=refs%2Fheads%2Fh-release

Release 1.0.1 (Ie8fc46d2) · Gerrit Code Review (o-ran-sc.org)


H release source code, container images and deployment instructions

The list of container images for the H release:

The list of container images for the  release (link).

Code Coverage Reports : Latest reports can be found at the following Link: Projects - O-RAN Software Community (sonarcloud.io).


...

Near-Real-time RAN Intelligent Controller Platform (E2 Interface) (RICPLT)

Original primary goals based on contributions from Nokia, Samsung, HCL, Capgemini, Parallel Wireless, Alexandre Huff (UTFPR) and Abhijit G:

  • We will deprecate the RMR-based E2 subscription interface and H-release xApps need to use the REST based interface already supported by the the C++, go, and python xApp frameworks (RIC-375). The subscription manager should handle subscriptions for failing xApps (RIC-929) and provide a callback on subscription delete success/failure (RIC-928). We plan to implement the RIC subscription delete required procedure (RIC-851)
  • Update to newer golang version of all components (RIC-881)
  • We will develop a CRD, i.e., a K8S operator on top of the DMS REST API to simplify xApp deployment (RIC-715). Also the DMS Rest interface gets the missing delete API (RIC-954). RIC-717 allows to deploy multiple cooperating xApps together.
  • On E2 side we will implement the E2 Reset procedure from RAN to RIC (RIC-949) and the RIC Subscription Delete procedure (RIC-851). We also implement robustness improvements (RIC-932 for reconnect cases) and troubleshooting improvements (RIC-813, RIC-814).
  • There's work planned to deploy the kserve-based model provisioning from the AI/ML project into the RIC platform (RIC-955)
  • The xapp frameworks for Golang (RIC-930), C++ and Rust (RIC-951) will get some enhancements that are already implemented in the other languages, incl. support for xApp registration in the xapp-framework-cpp (RIC-705).
  • E2T (RIC-813) and E2Mgr (RIC-814) support dynamic changing of log levels for better troubleshooting
  • RIC-953 A1 testing improvements and bug fixes
  • Added to plan during H:
    • Support for policy status notifications in A1 (RIC-973 (incl. RIC-975))
    • Faster timeout in SCTP heartbeats (E2) (RIC-976)
    • IPv6 support in RMR (RIC-985)


Achieved H release highlights = high-level release notes (2023-06-20) below (note that the release image list is here: link)

  • E2 reset (from E2 node to RIC), E2 subscription delete required, A1 policy status notifications
  • Preparation of feature for I release, e.g., include xApps in subscription delete required decision

For the H release of the near-RT RIC we do only limited integration testing: only the use cases: deploy RIC, deploy xApp, make E2 connection, get list of A1 policies has been tested.

Filled in end-of-release checklist: link

Status 2023-06-20: From the 23 epics planned (link) we implemented 11 (link). 12 items have been moved out of the H release, e.g, because of implementation delays (link). Incomplete items: 0 (link). Additionally we fixed 10 bugs and small implementation tasks (link)

H release source code, container images and deployment instructions

The list of container images for the  release (link). A demo video for the H release deployment is available at the top of the demo page and shows

  • how to deploy the near-RT RIC platform,
  • compile connect the E2 (e2 node) simulator from the OSC simulator project and
  • compile the hw-go xapp from the xapp project and use the dms_cli to deploy it and check the E2 subscriptions the xApp created.

Code coverage: Code coverage reports (current coverage and list of components that need to set up Jenkins job for auto-generation of the reports as part of CI)

...

Simulators (SIM)

Primary Goals:

  • Keep alignment with latest O-RAN specifications (O1, E2)

H Feature Scope / Achievements:

  • Keep alignment with latest O-RAN specifications (O1, E2)
  • Initial exploration for any integration/alignment with OAI

Sprint Demos:

Jira: Count of Epics, User Stories, Tasks, and Issues:  5 issues

H release highlights/accomplishments ( ):

  • Updated simulated O-RU YANG models according to latest release (March 2023) OpenFronthaul Management Plane specification
  • Implement the Monitoring NETCONF connectivity feature for the O-RUs, according to chapter 6.7 (Monitoring NETCONF connectivity) in O-RAN.WG4.MP.0-R003-v11.00
  • Created a mechanism to locally build simulated O-DU with 3GPP YANG models
  • No new contributions for the E2 Simulator

H release source code, container images and deployment instructions

Source code:

Container images are described here.

Instructions: no specific instructions.

Code coverage: in progress (sonar for C/C++ code in LF repos)

...

Service Management and Orchestration Layer (SMO)

Primary Goals:

The primary goal of SMO in the H-release is to act as glue between the different components of O-RAN.

H release Feature Scope

The scope for H-release includes Alignment with O-RAN O2 DMS ETSI NFV Profile.

H release highlights/accomplishments (June, 2023):

  • Automated API Conformance testing
  • Alignment with O-RAN O2 DMS ETSI NFV Profile.
  • Refresh SDNR image to the latest on SMO O1 project.

H release source code, container images and deployment instructions (and status)

H release source code for SMO can be found in the following repositories

The container images for SMO can be found on the Nexus server, where applicable.
The container images for OpenStack Tacker can be found in OpenStack Kolla repository.

The OpenStack Tacker container can be started with the steps in the following documentation.

The installation instructions for SMO can be found in the documentation page here.

Status

The status of the SMO project is tracked using Jira items. For the latest status refer to the items below.

 

Jira Legacy
serverSystem Jira
columnIdsissuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
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serverId3122c0e4-6090-3a7d-9725-8b5a32a8eaeb
keySMO-124

Jira Legacy
serverSystem Jira
serverId3122c0e4-6090-3a7d-9725-8b5a32a8eaeb
keySMO-124129

Jira Legacy
serverSystem Jira
serverId3122c0e4-6090-3a7d-9725-8b5a32a8eaeb
keySMO-129130

Jira Legacy
serverSystem Jira
serverId3122c0e4-6090-3a7d-9725-8b5a32a8eaeb
keySMO-130

Jira Legacy
serverSystem Jira
serverId3122c0e4-6090-3a7d-9725-8b5a32a8eaeb
keySMO-131

Infrastructure (INF)

Primary Goals: 

  • Implement the O-Cloud reference design, provide the real time performance to allow the O-CU, O-DU and other components running on top of it.
  • Provide interaction capabilities with other components.
  • Provide O2 interface and support integration with SMO.

H release Feature Scope:  

  • Support integration between INF as O-Cloud with SMO via O2 interface
  • Support integration between INF as O-Cloud with other o-ran sc components.
  • Extend multi arch support: add support for ARM64 on Debian based OS.
  • Aligned INF O2 implementation to the O-RAN Spec 4.0
  • Automate test cases.

H release highlights/accomplishments ( ):

  • Supported integration between INF as O-Cloud with SMO via O2 interface
  • Extended multi arch support: add support for ARM64 on Debian based OS (POC level)
  • Align INF O2 implementation to the O-RAN Spec 4.0
  • Automated test cases for O2 compliance.
  • Validate O-CU over INF in Taiwan Lab.
  • Plugfest for SMO homing

Jira: Status of Epics, User Stories, Tasks, and Issues:

Update at  

EPICs

-9725-8b5a32a8eaeb
keySMO-131



H release highlights/accomplishments:

  • Diversify training data source for Training host
    • Obtaining training data from DME in Non-RT RIC 
    • Creating Feature groups with data source and feature information
  • Kserve adapter

    • Deploy and manage AI models in Near-RT RIC/Non-RT RIC

    • Integrate Inference host with O-Cloud( RICDMS ) and Management Functions of RIC. 

  • Training pipeline Enhancement

    • Provide sample pipelines by default

  • AIMLFW feature enhancements
    • Options for edit, retrain and delete training jobs 
EPICs considered for H-release:

Infrastructure (INF)

Primary Goals: 

  • Implement the O-Cloud reference design, provide the real time performance to allow the O-CU, O-DU and other components running on top of it.
  • Provide interaction capabilities with other components.
  • Provide O2 interface and support integration with SMO.

H release Feature Scope:  

  • Support integration between INF as O-Cloud with SMO via O2 interface
  • Support integration between INF as O-Cloud with other o-ran sc components.
  • Extend multi arch support: add support for ARM64 on Debian based OS.
  • Aligned INF O2 implementation to the O-RAN Spec 4.0
  • Automate test cases.

H release highlights/accomplishments ( ):

  • Supported integration between INF as O-Cloud with SMO via O2 interface.
  • Extended multi arch support: add support for ARM64 on Debian based OS (POC level)
  • Align INF O2 implementation to the O-RAN Spec 4.0
  • Automated test cases for O2 compliance.
  • Validate O-CU over INF in Taiwan Lab.
  • Plugfest for SMO homing via O2 interface

Jira: Status of Epics, User Stories, Tasks, and Issues:

Update at  

  • EPICs:

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serverId3122c0e4-6090-3a7d-9725-8b5a32a8eaeb

  • Stories:

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jqlQueryproject = INF AND issuetype = Story AND fixVersion = "H Release"
serverId3122c0e4-6090-3a7d-9725-8b5a32a8eaeb

  •  Tasks:

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serverId3122c0e4-6090-3a7d-9725-8b5a32a8eaeb

  • Stories Bugs:

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serverId3122c0e4-6090-3a7d-9725-8b5a32a8eaeb

 Tasks

Test status:

Jira Legacy
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columnIdsissuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
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jqlQueryproject = INF AND issuetype = Task AND fixVersion = "H Release"
serverId3122c0e4-6090-3a7d-9725-8b5a32a8eaeb

  •  Bugs:

Jira Legacy
serverSystem Jira
columnIdsissuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
maximumIssues30
jqlQueryproject = INF AND issuetype = Bug AND fixVersion = "H Release"
serverId3122c0e4-6090-3a7d-9725-8b5a32a8eaeb

Test status:

Code coverage:

Release Note:

H release source code, images and deployment instructions

Integration and Test (INT)

Primary Goals: Make each OSC projects to adopt XTesting framework and contribute test cases that can be run at release time for validation. Stretch goal would be to write additional integration test cases based on across project interactions.

H Feature Scope / Achievements:

  • Convert existing RICPLT/RICAPP Robot test cases in it/test repo to be executed with XTesting, which should automate the deployment of RIC platform, onboarding an xApp, and execute test cases all together.
  • Wind River may contribute XTesting test cases on the o2 repo
  • Specific to the Asia Pacific Open Lab:
    • Completing E2 setup procedure between OSC Near-RT RIC and OAI gNb.
    • Incorporate E2AP v2 in OAI CU for connection between OAI CU and OSC Near-RT RIC.
    • Verify data exchange between netconf and ves between OAI CU and OSC SMO.
    • Testing C-plane in F1 interface connection between OAI CU and OSC DU.

PTL: James Li

H release highlights/accomplishments (6/29/2023):

  • Full automation on RIC deployment (H release) and KPIMON-go xApp onboarding testing as the XTesting demo flow
  • Execution against the selective RICPLT/RICAPP Robot test cases under it/test repo and O2 IMS compliance tests against O-cloud instance.
  • Asia Pacific Open Lab: 1) Near-RT RIC + Viavi RIC Test 1.6.0 integration; 2) Slice-enabled xApp to Control ODU Scheduler (corresponding code changes may be committed to OSC later)

H release source code, container images and deployment instructions

gerrit (look for the latest changes for H release from the following repositories):

https://gerrit.o-ran-sc.org/r/it/dep

https://gerrit.o-ran-sc.org/r/it/dev

https://gerrit.o-ran-sc.org/r/it/test

AIML Framework (AIMLFW)

Primary Goals:

  • Diversify training data source for Training host
  • Kserve adapter for Near-RT RIC
  • AIMLFW feature enhancements

Code coverage:

Release Note:

H release source code, images and deployment instructions



Integration and Test (INT)

Primary Goals: Make each OSC projects to adopt XTesting framework and contribute test cases that can be run at release time for validation. Stretch goal would be to write additional integration test cases based on across project interactions.

H Feature Scope / Achievements:

  • Convert existing RICPLT/RICAPP Robot test cases in it/test repo to be executed with XTesting, which should automate the deployment of RIC platform, onboarding an xApp, and execute test cases all together.
  • Wind River may contribute XTesting test cases on the o2 repo
  • Specific to the Asia Pacific Open Lab:
    • Completing E2 setup procedure between OSC Near-RT RIC and OAI gNb.
    • Incorporate E2AP v2 in OAI CU for connection between OAI CU and OSC Near-RT RIC.
    • Verify data exchange between netconf and ves between OAI CU and OSC SMO.
    • Testing C-plane in F1 interface connection between OAI CU and OSC DU.

PTL: James Li

H release highlights/accomplishments (6/29/2023):

  • Full automation on RIC deployment (H release) and KPIMON-go xApp onboarding testing as the XTesting demo flow
  • Execution against the selective RICPLT/RICAPP Robot test cases under it/test repo and O2 IMS compliance tests against O-cloud instance.
  • Asia Pacific Open Lab: 1) Near-RT RIC + Viavi RIC Test 1.6.0 integration; 2) Slice-enabled xApp to Control ODU Scheduler (corresponding code changes may be committed to OSC later)

H release source code, container images and deployment instructions

gerrit (look for the latest changes for H release from the following repositories):

https://gerrit.o-ran-sc.org/r/it/dep

https://gerrit.o-ran-sc.org/r/it/dev

https://gerrit.o-ran-sc.org/r/it/test



Wiki: AI/ML Framework

Tasks / Backlog / JIRA:  https://jira.o-ran-sc.org/projects/AIMLFW/issues

Gerrit / Code:

Sonar / Test Coverage Reports:

AIML Framework (AIMLFW)

Primary Goals:

  • Diversify training data source for Training host
  • Kserve adapter for Near-RT RIC
  • AIMLFW feature enhancements

H release highlights/accomplishments:

  • Diversify training data source for Training host
    • Obtaining training data from DME in Non-RT RIC 
    • Creating Feature groups with data source and feature information
  • Kserve adapter

    • Deploy and manage AI models in Near-RT RIC/Non-RT RIC

    • Integrate Inference host with O-Cloud( RICDMS ) and Management Functions of RIC. 

  • Training pipeline Enhancement

    • Provide sample pipelines by default

  • AIMLFW feature enhancements
    • Options for edit, retrain and delete training jobs 


EPICs considered for H-release:

Jira Legacy
serverSystem Jira
columnIdsissuekey,summary,issuetype,created,updated,duedate,assignee,reporter,priority,status,resolution
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Jira Legacy
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Jira Legacy
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Jira Legacy
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Jira Legacy
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Jira Legacy
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,status,resolution
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Documentation:

https://docs.o-ran-sc.org/en/latest/projects.html#ai-ml-framework

Installation/Demo guides:

AIMLFW: https://

sonarcloud.io/project/overview?id=

docs.o-ran-sc.org/projects/o-ran-sc

_

-aiml-fw-

athp-sdk-feature-store

aimlfw-dep/en/latest/installation-guide.html

Kserve adapter: https://

sonarcloud.io/project/overview?id=

docs.o-ran-sc.org/projects/o-ran-sc

_

-aiml-fw-

athp

aihp-

sdk

ips-

model-storagehttps://sonarcloud.io/project/overview?id=

kserve-adapter/en/latest/

Demo videos:

Files for H release

Release Container images:

_
  • /aiml-fw-
athp
  • awmf-
data-extractionhttps://sonarcloud.io/project/overview?id=_
  • /aiml-fw-athp-data-
awmf
  • extraction-
tm

Documentation:

https://docs/en/latest/projects.html#ai-ml-framework

Installation/Demo guides:

AIMLFW: https://docs
  • :10002/o-ran-sc/aiml-fw-athp-tps-kubeflow-adapter-docker:1.1.0
  • AIMLFW dashboard component: nexus3.o-ran-sc.org
/projects
  • :10002/o-ran-sc/portal-aiml-
fw-aimlfw-dep/en/latest/installation-guide.htmlKserve adapter: https://docsprojects/
  • o-ran-sc/portal-aiml-
fw-aihp-ips-kserve-adapter/en/latest/

Demo videos:

Demo Videos for H release

Release Container images:

  • Training manager component: nexus3.o-ran-sc.org:10002/o-ran-sc/aiml-fw-awmf-tm-docker:1.1.0
  • Data extraction component: nexus3.o-ran-sc.org:10002/o-ran-sc/aiml-fw-athp-data-extraction-docker:1.0.1
  • Kubeflow adapter component: nexus3.o-ran-sc.org:10002/o-ran-sc/aiml-fw-athp-tps-kubeflow-adapter-docker:1.1.0
  • AIMLFW dashboard component: nexus3.o-ran-sc.org:10002/o-ran-sc/portal-aiml-dashboard-docker::1.1.0
  • AIMLFW notebook component: nexus3.o-ran-sc.org:10002/o-ran-sc/portal-aiml-notebook-docker::1.1.0notebook-docker::1.1.2



Features Implemented Mapping to O-RAN Spec by Project

Project NameO-RAN specAdditional Notes
Non RT RIC

O-RAN.WG2.Non-RT-RIC-ARCH-TS-v02.01

ORAN.WG2.R1GAP-v02.00

O-RAN.WG2.A1GAP-v03.00

O-RAN.WG2.R1 Use Cases and Requirements.v02.00


RICAPP

O-RAN.WG3.E2SM-KPM-v02.03

O-RAN.WG3.E2SM-RC-v01.03

O-RAN.WG3.E2AP-v02.03


RICPLT

O-RAN.WG3.RICARCH-R003-v04.00

O-RAN-WG3.RICAPI-R003-v01.00

O-RAN.WG3.E2AP-v02.03

O-RAN.WG3.UCR-v02.00


OAMO-RAN.WG10.O1-Interface.0-v08.00
O-DU HighO-RAN-WG3.RICAPI-R003-v01.00
SIM

SMO

INF

O-RAN.WG6.O2IMS-INTERFACEv04.00

O-RAN.WG6.O2DMS-INTERFACE-K8S-PROFILE-v02.00

O-RAN_O2_IMS_Spec_Compliance_v3v4_v01.xlsx
AIMLFM