One embodiment of the method includes allocating, using a network management entity, at least one of a plurality of physical resource blocks (PRBs) of a first wireless access technology for utilization by a second wireless access technology. A spectrum of the first wireless access technology is embedded within a spectrum of the second wireless access technology. The method further includes communicating, using the network management entity, a message to a controller of the first wireless access technology identifying the PRBs not allocated for utilization by the second wireless access technology.