O-RAN ALLIANCE e.V

Task Groups

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Workgroup Scope

Must have:

L1, L2, and L3 software architecture and design for the O-RAN Central Unit (O-CU) and O-RAN Distributed Unit (O-DU)
API definitions to internal component
API definitions to external components, e.g., RIC and Whitebox (coordinate with external WGs)
API definitions for OAM

Software Stack Assumptions:

All source code development and management will be under OSC/TOC
5G SA only
Support FR1 and FR2
Support O-CU/O-DU integrated/split architecture

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Workgroup Charter

Develop the software architecture, design, and release plan for the O-RAN Central Unit (O-CU) and O-RAN Distributed Unit (O-DU) based on O-RAN and 3GPP specifications for the NR protocol stack.

Develop specifications for interoperability testing of O-RAN O-CU and O-DU deployment scenarios with other O-RAN components in standalone (SA) mode.

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Workgroup Co-chairs

China Mobile (CMCC): SU GU

Intel (INT): Jianli (Alex) Sun

Radisys (RSY): Ganesh Shenbagaraman

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O-RAN Stack Reference Design Working Group