Aspects of the subject disclosure may include, for example, a method, including receiving from media gateway devices session information that determines communicative couplings between media gateway devices and wireless communication nodes, and detecting a failure of a first media gateway device that provides for transmission of media streams to a first group of wireless communication nodes over a multicast-broadcast single frequency network. The method includes accessing, from the session information, first session information of the first media gateway device, initiating second communicative couplings to the first group of communicative nodes according to the first session information, receiving a unicast stream from a content server that is identified according to the first session information, generating a second multicast stream from the unicast stream, and, in turn, transmitting the second multicast stream over the multicast-broadcast single frequency network to the first group of wireless communication nodes. Other embodiments are disclosed.