| 摘要 |
A communication network includes a base station, a relay station, and a subscriber station. The base station is communicatively coupled to a backhaul for routing one or more messages through the backhaul to a destination. The relay station is communicatively coupled to the base station and further communicatively coupled to an alternate backhaul. The relay station includes a relay station mode of operation for relaying messages between the base station and the subscriber station, and a base station mode of operation for other messages from the subscriber station through the alternate backhaul to the destination. The subscriber station is communicatively coupled to the base station and further communicatively coupled to relay station.
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