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EURASIP Journal on Wireless Communications and Networking

Table 4 Round-robin channel assignment (x denotes an assignment)

From: Joint cooperative spectrum sensing and MAC protocol design for multi-channel cognitive radio networks

 

Channel

  

Case 1

Case 2

Case 3

 

1

2

3

4

1

2

3

4

1

2

3

4

 

1

x

   

x

x

  

x

x

x

 
 

2

 

x

   

x

x

  

x

x

x

 

3

  

x

   

x

x

  

x

x

 

4

   

x

   

x

   

x

SU

5

x

   

x

x

  

x

x

x

 
 

6

 

x

   

x

x

  

x

x

x

 

7

  

x

   

x

x

  

x

x

 

8

   

x

   

x

   

x

 

9

x

   

x

x

  

x

x

x

 
 

10

 

x

   

x

x

  

x

x

x

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