An Introduction to OpenRAN
1 like2,430 views
OpenRAN is an initiative focused on enhancing mobile networks by enabling the deployment of cost-effective, vendor-independent solutions through AI and machine learning. Established in 2018, the O-RAN Alliance comprises nearly 30 operators and over 200 vendors, aiming for significant market revenue growth in the OpenRAN sector. While it offers benefits like simplified operations and quick 5G deployment, challenges include vendor resistance and integration complexities.
An Introduction to OpenRAN
- 2. THE OpenRAN INITIATIVE OpenRAN is the movement in mobile networks and telecommunications to improve the efficiency of RAN deployments and operations. According to Nokia, OpenRAN has been touted as the ‘next big thing in wireless’
- 3. THE ORAN ALLIANCE A BRIEF BACKGROUND The O-RAN Alliance's goal is to provide strategies to build RAN solutions enabling different COTS parts from vendors with AI/ML for more efficient network management and orchestration • Foundation was laid in 2018 • Members include close to 30 operators & more than 200 vendor companies
- 4. $47.6 bn Capital Expenditure on OpenRAN Radio Units by 2026: ABI Research OpenRAN MARKET SIZE $3.2 bn ORAN Revenues by 2024; 9.4% of 4G & 5G Market: Omdia
- 6. OpenRAN COMPONENTS O-Cloud (Open Cloud) Near-Real-Time RIC Non-Real Time RIC Service Management & Orchestration Framework (SMO)
- 7. OpenRAN COMPONENTS (Contd..) O-RAN Radio Unit (O-RU): O-RAN Distributed Unit (O-DU) O-RAN Centralized Unit (O-CU)
- 8. OpenRAN BENEFITS No dependency on H/W & S/W Simplified operation/maintenance Reduced CAPEX & OPEX Quick deployment of new features Easy rollout of 5G services Easy scalability with microservices -based architecture
- 9. OpenRAN CHALLENGES Major RAN vendors not open to adopting interfaces Multi-vendor approach leads to increased complexity & difficult to maintain system integration Adoption of a particular standard creates competition between organizations. Tussle between parties on the ownership front with multiple vendors in one system
- 10. HOW WILL OpenRAN TRANSFORM 5G OpenRAN is expected to pave the path for greater innovation and early deployment of 5G. It would help in the adoption of innovative 5G use cases with the architecture and openness that it provides.