Dynamic reconfiguration of regulatory compliance mode in cognitive radio network

摘要

It belongs to radio network, network operational mode the manner which reconstructs the regulation obedience mode of the device where operates under 311, 321 and 322 dynamically is disclosed in the spectrum band which has the primary user. Aforementioned manner operates due to one of the multiple regulation obedience modes support primary conservation function 501 of the aforementioned device, 502, 704 and 705, availability frequency on the basis of the result of step and this kind of decision which decide at least one of 508 of place alteration of 601 of the enabling signal for the aforementioned device, 701, and the aforementioned device, 510, 711 and 712 periodically, by the aforementioned device includes with the step which forms the transmission parameter of the aforementioned device. Aforementioned wireless installation treats the signal from the secondary device, the signal transmitter-receiver the spectrum manager includes with the GeoCities location module where decides the place of 204 whom the primary signal perception module 202 which detects 201 which it transmits and receives and the primary signal and the operational frequency channel it chooses or excludes, or and the aforementioned device. To include the network interface 203 which is accessed the television band database and the GeoCities location database it is possible aforementioned wireless installation.