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Hybrid Relaying Protocol for Joint Power and Subcarrier Allocation for OFDM Based Cognitive Radio Networks

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Figure

Figure 1. Proposed hybrid relaying protocol.
Figure 2. Availability of total primary bandwidth for an opportunistic access to cognitive radio networks
Table 1. Parameters used for our simulation.
Figure 6 depicts the maximum transmitted data rate of CR user versus the average interference imposed to the primary user band in which the transmit power budget is fixed and set to 3 Watt
+3

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