ObCom 2011: Global Trends in Information Systems and Software Applications pp 761-767 | Cite as
Comparative Study of Bit Loading Algorithms for OFDM Based Systems
Conference paper
Abstract
In OFDM-based systems, bit allocation techniques are used according to channel response, as noisy sub-channels should carry little or no data. In this paper, we compare three different types of bit loading algorithms and analyze bit allotment per sub channel and energy consumed at a fixed bit error rate and fixed target - total number of bits.
Keywords
adaptive bit allocation Orthogonal Frequency Division Multiplexing (OFDM) multicarrier modulation multipath channel power line channelPreview
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