A Long Term Evolution (LTE) network delivers a media service that uses an Access Point Name (APN) Quality-of-Service (QoS) Class Identifier (QCI) to serve User Equipment (UE) over a wireless relay. A relay control system transfers a session request indicating the APN QCI to a wireless base station serving the wireless relay. The base station and the wireless relay configure a wireless network bearer to use the APN QCI. Responsive to the network bearer configuration, the wireless relay transfers a relay bearer request for the APN QCI to the relay control system. The relay control system returns a session request to the wireless relay. The wireless relay and the UE then configure a wireless access bearer to use the APN QCI. The wireless relay exchanges user media over the wireless access bearer and the wireless network bearer between the UE and the wireless base station using the APN QCI.