While 5G is at the early deployment state around the globe, the research and industrial
communities have already started concentrating their efforts on formulating the overall 6G
vision comprising requirements, key enabling technologies, performance indicators, and
applications. Following the trend, it is evident that 6G will emerge as highly softwarized and
open networks allowing the participation of multiple stakeholders. This undoubtedly will
make 6G more flexible, agile, autonomous, intelligent, and cost-efficient networks. However …