  Network slicing has been introduced in 5G/6G networks to address the
challenge of providing new services with different and sometimes conflicting
requirements. With SDN and NFV technologies being used in the design of 5G and
6G wireless network slicing, as well as the centralization of control over
these technologies, new services such as resource calendaring can also be used
in wireless networks. In bandwidth calendaring, traffic with a low latency
sensitivity and a high volume is shifted to later time slots so that
applications with a high latency sensitivity can be served instead. We discuss
how to calendar radio resources in the C-RAN architecture, which also makes use
of network slicing. This is referred to as Slice-Aware Radio Resource
Calendaring. A model of the problem is developed as an ILP problem and two
heuristic algorithms are proposed for solving it due to complexity of optimal
solution. Observations have shown that when resources are shared between
tenants, the number of accepted requests increases.
