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OFDMA_Part32

OFDMA_Part32 - " r k n \$& ’ n = argmin n C k r l...

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32 For each user k: Find r k ( n ) = f ' ! 1 ( " k H k ( n ) 2 ) which is the transmission rate of user k on subcarrier n. Initialize C k = ! { } which is the set of subcarriers allocated to user k. For each subcarrier n: Choose k * = argmax k r k ( n ) Set C k * = C k * ! { n } Update: C k = C k ! { n *} C l * = C l * ! { n *} Set k = k + 1 End of Step 2 1 6 7 2 5 Set k = 0 3 Choose: l * = argmin { l :# C k < m k } argmin n ! C k r l ( n )
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Unformatted text preview: ) " r k ( n ) # \$ % & ’ ( n * = argmin n ! C k r l * ( n ) " r k ( n ) [ ] 4 If # C k > m k If # C k ! m k If k < K and If # C k ! m k If k < K and If # C k > m k If k ! K If # C k ! m k If # C k > m k Figure 14. RCG Algorithm...
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