Paper Info
Title
Optimal Fast Algorithm for Power and Bit Allocation in OFDM Systems
Abstract
In an earlier paper, a simple and fast bit loading algorithm for orthogonal frequency-division-multiplex (OFDM) systems was presented. A drawback of the algorithm is that the solution obtained is suboptimal. This drawback is removed in this paper, where we show that the algorithm can be improved and turned into an optimal algorithm with a negligible impact on the computational complexity.
Year
DOI
Venue
2011
10.1109/TVT.2011.2106526
Vehicular Technology, IEEE Transactions
Keywords
Field
DocType
OFDM modulation,computational complexity,OFDM systems,bit allocation,bit loading algorithm,computational complexity,optimal fast algorithm,orthogonal frequency-division-multiplex systems,power allocation,Bit loading,discrete multi tone (DMT) modulation,frequency division multiplexing (FDM)
Drawback,Computer science,Frequency-division multiplexing,Algorithm,Sorting,Modulation,Electronic engineering,Bit allocation,Orthogonal frequency-division multiplexing,Computational complexity theory,Bit error rate
Journal
Volume
Issue
ISSN
60
3
0018-9545
Citations 
PageRank 
References 
3
0.48
1
Authors
1
Name
Order
Citations
PageRank
Lorenzo Piazzo119520.32