.. This work is licensed under a Creative Commons Attribution 4.0 International License. .. SPDX-License-Identifier: CC-BY-4.0 RIC APP ML Overview ====================== The O-RAN SC Machine Learning (ML) Common Services provides ML tools, adapters to integrate with a radio access network (RAN) controller. Using Acumos ML models in the RIC: * Goal is to support ML models in non-real time and near-real time RIC usecases. ** quickly import an Acumos model into RIC and adapt it into as an xApp (near-real time). ** deploy Acumos models as is into non-real time (mostly on ONAP side). * Priority is to get something working with minimal changes possible on ML models ** focus on performance in the later releases, since many ML models take some time to execute anyway. * Build a standard xApp/Acumos microservice adapter ** deployed along with the Acumos ML model in one Kubernetes pod. * Adapter speaks RMR protocol to RIC ** communicates with the Acumos ML model in the standard http / GRPC manner. * Configuration needed for each deployment ** to tell adapter how to speak with Acumos ML model. ** can be auto generated using ML model protobuf definition. * Consider writing custom RMR model runner ** for performance in near-real time RIC xApps in the following releases.