What is O1 Interface in Open RAN?
O1 Interface The O1 Interface is a logical connection between all “O-RAN Managed Elements (MEs)” and the “management entities” within...
Category: Open RAN
What is Section Type in Open RAN Fronthaul?
In Open RAN network deployments, interface between DU and RU is known as Fronthaul. As shown in below picture, the fronthaul carrier,...
O-RAN WG10 – All about New Workgroup
O-RAN has formed a new workgroup with its workgroup number as “WG10” and workgroup name “Operation And Maintenance Work Group”...
5G NAS Mobility Management – 5GMM
At 5GC, NAS Mobility Management (5GMM) procedures are responsible to keep track whereabouts of the UE, UE authentication and control...
Open RAN Management Plane (M-plane) for ORU
ORU M-Plane In ORAN, the O-RU management functions to set parameters are done over the M-Plane. The management functions includes...
Cloud RAN Orchestration and Management
The Orchestration and management for Cloud RAN (cRAN) is consist of a suite of Orchestration and OSS systems, including AI/ML...
IEEE 1588: Precision Time Protocol (PTP) for Telecom Networks
Overview of IEEE 1588 PTP PTP is a network based time synchronization protocol, but instead of millisecond-level synchronization, PTP networks...
O-RAN Focus and Technical Work Groups Structure
O-RAN ALLIANCE is on the mission to re-shape the RAN industry towards more intelligent, open, virtualized and interoperable networks. The...
O-RAN Distributed Unit (O-DU) Reference Architecture
The O-RAN or Open Distributed Unit (O-DU) is a commercial off-the-shelf (COTS) edge servers that can function as baseband processing...
5G O-RU Digital Front Solution (DFE) Solution from Xilinx
Digital Front Solution (DEF) In our last post, we discussed the the reference architecture for O-RAN Radio Unit (O-RU) and...