Handling Interoperability Issues in 6G ORAN: Lessons Learned from Research Lab-based Integrations

Abstract

As 6G networks continue to evolve, the Open Radio Access Network (ORAN) framework is gaining prominence for its promise of network flexibility, vendor-neutral architecture, and enhanced service delivery. However, achieving true interoperability across diverse hardware and software components from multiple vendors remains a critical challenge. This research focuses on identifying and addressing interoperability issues within 6G ORAN environments, leveraging insights from research lab-based integrations. By systematically analysing lab-based case studies, the study aims to uncover the root causes of integration failures, propose solutions to ensure smooth multi-vendor compatibility, and establish a set of best practices for future deployments. This work will contribute to developing robust guidelines for 6G ORAN ecosystems, accelerating seamless and scalable deployments in real-world networks.