Understanding O-RAN Open Fronthaul: A Key to Multi-Vendor 5G Networks
Learn how O-RAN open fronthaul connects multi-vendor 5G radio units and distributed units to enable flexible, interoperable, and cost-efficient RAN deployments.
Gaganpreet Singh
High-Level 5G Architecture Explained: CU, DU, and RRU Roles in RAN Design
Explore the high-level block diagram of 5G architecture and understand the roles of CU, DU, and RRU, and how they communicate via F1 and lower-layer splits.
Understanding the Distributed Unit Functional Module in 5G Networks
Learn how the Distributed Unit Functional Module forms the backbone of 5G RAN architecture, enabling efficient communication between the Central Unit and Radio Unit.
O-RAN vs 3GPP Architecture: Functional Splits, Interfaces, and RIC Explained
Explore the architectural split between 3GPP and O-RAN—including the CU-DU structure, functional interfaces, RIC elements, and cloud-native disaggregation.
5G 3GPP Releases (Rel-15 to Rel-18): Use Cases and Feature Evolution Explained
A detailed look at 3GPP Releases 15 to 18 and beyond—covering 5G use cases and feature advancements like NR-U, IIoT, sidelink, NTN, and ultra-reliable positioning.
System Integration for Cloud-Based Mobile Core: Design to Deployment
Learn how cloud-based mobile core networks are integrated—covering infrastructure design, VNF onboarding, automation, and testing in a full-lifecycle approach.
Understanding RAN Functional Split Options: A Guide for Telecom Professionals
Discover how different RAN functional split options—from Option 2 to Option 7—impact network architecture, front-haul cost, and deployment flexibility.
Understanding the Role of the Open RAN Node Integrator in 5G Deployments
Discover how the Open RAN Node Integrator streamlines disaggregated network deployment by bridging hardware, software, and services for scalable 5G.
CI/CD Model for Telco Cloud: DevOps Automation in Modern Telecom Networks
Learn how CI/CD pipelines streamline Telco Cloud operations by integrating developers, VNFs, and DevOps workflows into a scalable, automated infrastructure.
5G NSA vs SA Deployment Architectures: Explained with Use Case Scenarios
Explore how 5G NSA and SA deployment architectures work with LTE and NR components. Learn how EPC, 5GC, CU/DU, and RAN layers interact in real-world use cases.