System model with adaptive modulation and frequency hopping in wireless networks


This article describes the features of the proposed system based on the 802.16 standard and orthogonal frequency division multiple access (OFDMA) with synergy of additional advanced technologies. The system enables dynamic subcarrier allocation to users. Subcarriers are allocated according to the quality of the received signal. Signal-to-noise ratio (SNR… (More)
DOI: 10.1109/GIIS.2013.6684381


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