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...
Category: Open RAN
E2SM RC – E2 Service Model RAN Control Procedure
E2 Service Model In our other post Open RAN E2 Interface , we discussed that E2 is the interface between...
What is an rApp – ORAN Automation
rApp Introduction In Open RAN rApp (Remote application) – refer to software applications that do not require low latency or...
Open RAN – Service Management and Orchestration (SMO)
Introduction The SMO is an automation platform for Open RAN Radio Resources and known as Service Management and Orchestration (SMO).The...
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,...
What Is NETCONF? Why Do We Need It?
Introduction NETCONF full-name is Network Configuration Protocol. It is a network management protocol which allow a NMS (Network Management System)...
O-RU Start-Up Procedure in O-RAN- From Power-On to Active State
In the Open RAN (O-RAN) deployments, the O-RU (O-RAN Radio Unit) plays a critical role as the front-end element that...
O-RAN Interview Questions
In this post, we have put most asked interview questions about Open RAN/O-RAN in various Telecom Companies/Service Provider who are...
O-RAN Fronthaul Transport Synchronization Configurations
O-RAN maintains network timing distribution as the preferred approach within the fronthaul network. Time and frequency synchronization needs to be...
What is E2 Interface in Open RAN ?
Introduction The E2 interface is an open interface between two end points, i.e., the near-RT RIC and the so-called E2...