Abstract: An interleaved OFDMA framework with carrier frequency offset (CFO) correction plan is implemented. The past recommendations for OFDMA adjusting for the CFO impact at the OFDMA recipient can stay numerous access impedance In our project carrier offset correction plans have been proposed to relieve the interference impact, we found that the minimum mean square error (MMSE) execution of demodulated signs is identified with a typical corrected CFO (CCFO) esteem which was redressed using discrete time fourier transformation DTFT. In this paper we investigate a versatile CCFO rectification conspires and assess the execution of the interleaved OFDMA collector using the new CCFO algorithm to attain to the ideal MSE execution. Simulation results demonstrate that the past recommendations for OFDMA in conjunction with the new CCFO redress calculation can have preferable execution over their unique proposition in interleaved OFDMA frameworks.
Keywords: OFDMA, framework, (CFO), CCFO, carrier.
Title: An Efficient Multiuser Interference Cancellation Scheme for OFDMA Systems Using Frequency Offset Correction
Author: Sangavi Dhanasekaran, M.Arul Pugazhendhi, K.Sagadevan
International Journal of Electrical and Electronics Research
ISSN 2348-6988 (online)
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