| 摘要 |
Disclosed is a method for frequency allocation management in an ad hoc network that includes a plurality of cognitive radio devices. The method comprises dynamically selecting a cognitive radio device from the plurality of cognitive radio devices based on a communication device criteria, assigning a role of a central resource manager to the selected cognitive radio device to assume responsibility of allocating frequency to other of the cognitive radio devices within the ad hoc network, selecting a backup cognitive radio device from other one of the cognitive radio devices within the ad hoc network by the central resource manager, and transferring the role of the central resource manager to the backup cognitive radio based on a second criteria by the central resource manager.
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