?? High-Level Architecture of O-RAN??

?? High-Level Architecture of O-RAN :

?? Service Management and Orchestration (SMO) Framework:

Manages and orchestrates the RAN components.

Interfaces with external systems for data enrichment.

?? O-Cloud:

Cloud infrastructure that hosts RAN functions and services.

Sends notifications regarding the status and health of O-RAN components.

?? O-RAN Network Functions:

Performs specific tasks within the RAN, such as controlling radio resources and managing connections.

?? Near-Real Time RIC (RAN Intelligent Controller):

Aims to optimize RAN performance by making decisions in near-real-time.

?? O-RU (O-RAN Radio Unit):

Hardware that transmits and receives radio waves.

Integral part of the O-RAN front-haul.

?? Non-Real Time RIC:

Handles RAN optimization and policy guidance but not in real-time.

?? NG-Core:

Core network element in the 5G architecture.

Interacts with the RAN for overall network management and efficiency.

?? Interfaces:

A1: Interface between non-RT RIC and near-RT RIC.

O1: Interface between the SMO and O-RAN network functions.

O2: Interface for the management of cloud resources.

Y1: Interface connecting NG-Core with its consumers and SMO for data exchange.

#ORANArchitecture ??

#ServiceOrchestration ??

#CloudRAN ??

#RANIntelligence ??

#RadioUnitTech ??

#5GCoreNetwork ??

#NetworkOptimization ???

#RICCommunication ??

#OpenRAN ??

#NextGenWireless ??