Now that more than half of core network workloads have been virtualized, mobile network operators are looking to transform the radio access network (RAN) to achieve better price performance and flexibility and align with modern cloud architectures.

It’s a natural place to seek savings: 4G RAN infrastructure accounts for between 45% and 50% of the total cost of ownership (TCO) of the network, with GSMA estimating that 5G RAN costs even more. Optimizing the TCO is just one of many business benefits gained by transitioning to a software defined RAN infrastructure.

This paper highlights key considerations and advantages network planners should consider when planning their network evolution journey.