A shared digital processing resource is connectable to a plurality of remotely located transceivers and comprises a packet processor, a transceiver selector, a packet formation unit, and a packet-switched network interface. The packet processor is adapted to process user data to form antenna-carrier data, or vice versa. The transceiver selector is adapted to select a preferred remotely located transceiver from the plurality of remotely located transceivers, the preferred remotely located transceiver having a packet-switched network address. The packet formation unit is adapted to insert the antenna-carrier data destined for the preferred remotely located transceiver in packets having the packet-switched network address. The packet-switched network interface is adapted to transmit the packet-switched packets over a packet-switched network to which the plurality of remotely located transceivers is connected. Also disclosed is a uplink method and a downlink method for rerouting data communication between the shared digital processing resource and the mobile station.