Multiple terminal cooperative communication method in cognition wireless network
A cognitive wireless network and cooperative communication technology, applied in the field of multi-terminal cooperative communication in cognitive wireless network, can solve the problems of low utilization rate of spectrum resources, neglect of spectrum sensing characteristics of intelligent terminals, single transmission mode, etc., and achieve energy consumption cost Minimize, increase the overall data transfer rate, control the effect of power consumption
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[0031] In order to make the purpose, content, and advantages of the present invention clearer, the following further describes the embodiments of the present invention in detail with reference to the accompanying drawings.
[0032] Combine below figure 2 , 3 And 4 explain the method embodiment of the present invention.
[0033] Such as figure 2 As shown, the application network scene diagram of this embodiment is shown. The bands with boxes are the frequency bands in use, and the bands without boxes are the unused bands. For example, for PU (primary user, primary user) 2, the frequency band used is BD2, and BD is an abbreviation of frequency band, which means frequency band.
[0034] Such as Figure 4 As shown, the application network model diagram of this embodiment is shown. include:
[0035] Reconfigurable physical layer interface: The deployment of the network needs to be based on a reconfigurable hardware platform. The deployment of the physical layer can use USRP (Universal...
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