Cherry release page for the O-RAN Software community
Welcome to the Cherry release page for the O-RAN Software community
This page contains all the information specific to the Cherry release
See Requirements and Software Architecture under Committees and Projects for more details on current activities.
Second release capabilities include contributions under the following projects:
Get Bronze
- Use the master branch of the repos.
Documentation
- TODO
Cherry Release Timeline
Cherry Timeline
Near-Real-time RIC X-APPs (RICAPP) |
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Primary Goals: Expand the community working on open source xApps for O-RAN SC. Enhance the set of open source xApps in support of the R-SAC use cases (traffic steering, health check, life cycle management) as well new use cases. Update and enhance existing xApps to take advantage of the new features in xApp SDK (implemented by the xApp frameworks in C++, go, and python). |
Cherry feature scope:
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PTL: Matti Hiltunen |
Jira: Count of Epics, User Stories, Tasks, and Issues: Getting issues... |
Status (9-8-20): Integration of KPIMON in progress, new xApps under design, QP-Driver updated to use new SDK for alarms and metrics. Status (9-30-20): Samsung taking over integration and testing of KPIMON; Viavi simulator producing data - an update in the data content expected this week (UE throughput, UE ID); ML-model building started based on Viavi and other simulated data (QP, AD); new xApp repos requested (Signal Storm Protection, Load Prediction); bug fixes to HelloWorld, E2 AP/SM abstraction layer underway for HelloWorld. |
Near-Real-time RAN Intelligent Controller Platform (E2 Interface) (RICPLT) |
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Primary Goals: More manageability of the RIC platform, including platform alarms, platform stats from E2 and A1 and support for direct RMR-to-VES event conversion for VES stats, Support operator-initiated health-check via E2 and E2 connection state, E2 can reject new connection setup requests. REST interface for E2 subscriptions, further xApp framework APIs. |
Cherry feature scope: Detailed list of JIRA items that we plan to work on in Cherry (requires LinuxFoundation login): link(28 items) |
PTL: Thoralf Czichy |
Status 2020-09-30: (a) I (PTL) am happy to see HCL doing work on Sonarqube for repos. Much more work done by HCL in context of benchmarking (simulator work), new helm and k8s version, Redis cluster suppor and testing, JIRA link for team H1 (b) Samsung also doing key work items, e.g. for RIC-95 health check (with side affect of support for E2 SERVICE QUERY and related) - suffering from simulator support (RIC-372 already mentioned below), work started on demo (aka more elboarte hello world) xApp in go/python. (c) four items moved out of Cherry as already visible that not enough time: link . (d) 28 Cherry items = 4 moved out of Cherry + 10 done + 14 in progress or still to be started (e) Matti and Thoralf gave a presentation on RIC status in the virtual ONeS 2020 (link). Waiting for copyright/licensing results between O-RAN and O-RAN SC. Status 2020-09-02: (a) I (PTL) am happy to see teams from Samsung and HCL joining the project with them actively working on capabilities related to the E2 simulator (actually in Alex' simulator project), more test automation (using the robotframework), benchmarking, SDL (shared data layer). (b) RIC-372 was the first commit from these new participants (c) we might be aiming for self-certification under LF's CII badge level "basic", (d) work on O1-related functions, like E2 and A1 statistics, or some alarms already done. (e) Adaptation to E2APv1.1 (likely released in November) only happening post-Cherry. |
Non-Real-time RIC (A1 Interface) (NONRTRIC) |
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Primary Goals:
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Cherry Feature Scope:
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PTL: John Keeney |
Jira: Count of Epics ( ), User Stories, Tasks, and Issues: Getting issues... Getting issues...
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OAM (O1 Interface) |
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Primary Goals:
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Cherry Feature Scope:
Please see OAM Cherry page for further details |
PTL: Martin Skorupski |
Status: Jira: Count of Epics ( ), User Stories, Tasks, and Issues: Getting issues... Getting issues...
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O-RAN Central Unit (OCU) |
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Primary Goals: TODO |
Bronze Feature Scope: TODO F1 SDAP PDCP RRC Ng E1 |
PTL: user-a934b |
Jira: Count of Epics, User Stories, Tasks, and Issues: - OCU-1Getting issue details... STATUS F1 - OCU-2Getting issue details... STATUS SDAP - OCU-3Getting issue details... STATUS PDCP - OCU-4Getting issue details... STATUS RRC - OCU-5Getting issue details... STATUS Ng - OCU-6Getting issue details... STATUS E1 |
O-DU High |
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Primary Goals:
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Cherry Feature Scope:
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Jira: Count of Epics, User Stories, Tasks and Issues: Updated: 7 October 2020 Jira: EPICS Status below:
Dependency/Blockers:
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Simulators (SIM) |
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Primary Goals:
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Cherry Feature Scope:
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PTL: Alex Stancu |
Jira: Count of Epics, User Stories, Tasks, and Issues: Getting issues...
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Infrastructure (INF) |
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Primary Goals:
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Cherry Feature Scope: TODO |
PTL: Xiaohua Zhang |
Jira: Count of Epics, User Stories, Tasks, and Issues:
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Integration and Test (INT) |
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Primary Goals: TODO |
Bronze Feature Scope: TODO |
PTL: user-d3360 |
Jira: Count of Epics, User Stories, Tasks, and Issues: Getting issues... |
Documentation (DOC) |
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Primary Goals: TODO |
Bronze Feature Scope: TODO |
PTL: weichen ni |
Jira: Count of Epics, User Stories, Tasks, and Issues: |
Service Management and Orchestration (SMO) |
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Primary Goals: The primary goal of the SMO project is to integrate different software artifacts of existing open-source projects creating a fully functional open-source Service Management and Orchestration (SMO). |
Cherry Feature Scope: SMO entered the Cherry release in the middle of third sprint of code development. As such its scope is fairly modest. They are validation of application packages, assuming that we can agree on the format of the package, on boarding of applications and storing them in a package catalog which also has to be agreed upon, and as a stretch goal, setting up an environment where YANG modules that will be used by O-RAN, whether they are from 3GPP, and O-RAN itself can be used by vendors developing RIC, CU, DU and the RU to test a MVP configuration. |
PTL: Mahesh Jethanandani |
Status: Have made a proposal on application package format. Further discussion and agreement required for containers. Discussion to continue in F2F. David Kinseyis driving package catalog requirements. In discussion with Martin Skorupskiand Alex Stancuto setup a framework for testing of YANG models using SMO. Still waiting for Gerrit and Jira to be created. |