The O-RAN Alliance is the main driver of the OpenRAN concept, especially the efforts to standardize interfaces, in addition to the TIP. Founded in 2018 by AT&T, China Mobile, Deutsche Telekom, NTT DOCOMO, and Orange. The O-RAN Alliance’s goal is to foster the development of reference designs and standards such that current and future RANs […]

Why do MNOs struggle to shift to Open RAN? I know many MNOs are struggling to shift their RAN strategy to OpenRAN in their 5G Roadmap due to many reasons like they can not get away from their monolithic supply chain from the big vendors. Also, there’re some interfaces that are still NOT open even if these […]

The mobile industry is currently discussing Virtualized RAN (vRAN) and Open RAN, but it is vital to distinguish between these two concepts because they represent different approaches. These two initiatives serve different purposes that may often overlap. From a high-level perspective, the two initiatives are described below • vRAN These networks decouple software from hardware […]