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Low complexity bit and power allocation for MIMO-OFDM systems using space-frequency beamforming

✍ Scribed by Eisenberg, Yoav; Tabrikian, Joseph


Book ID
121733920
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
630 KB
Volume
93
Category
Article
ISSN
0165-1684

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Low complexity bit allocation algorithm
✍ Changwook Lee; Gi J. Jeon πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 127 KB

## Abstract A bit allocation algorithm is presented for orthogonal frequency division multiplexing (OFDM) systems. The proposed algorithm is derived from the geometric progression of the additional transmission power required by the subcarriers and the arithmetic–geometric means inequality. Consequ