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Table 2 The code-mapping table for Example 1

From: An adaptive transmission protocol for exploiting diversity and multiplexing gains in wireless relaying networks

 

â„“

R 1

R 2

R 3

R 4

θ

\(\mathcal { X}_{{1}}\)

0 (00)

1

2

0

0

0

 

1 (01)

0

0

1

2

 

\(\mathcal {{X}}_{{2}}\)

2 (10)

0

1

2

0

0.96

 

3 (11)

2

0

0

1

 
  1. Star-QAM parameters: a = 0.8245 and Ï•= 0.7854.