Research Article
An uplink hybrid multiple access scheme for wireless communication systems
@INPROCEEDINGS{10.4108/chinacom.2010.27, author={Kan Zheng and Yuyu Wang and Hang Long and Meiying Wei and Wenbo Wang}, title={An uplink hybrid multiple access scheme for wireless communication systems}, proceedings={5th International ICST Conference on Communications and Networking in China}, publisher={IEEE}, proceedings_a={CHINACOM}, year={2011}, month={1}, keywords={Encoding Mobile communication Modulation OFDM Signal to noise ratio Switches Throughput}, doi={10.4108/chinacom.2010.27} }- Kan Zheng
Yuyu Wang
Hang Long
Meiying Wei
Wenbo Wang
Year: 2011
An uplink hybrid multiple access scheme for wireless communication systems
CHINACOM
ICST
DOI: 10.4108/chinacom.2010.27
Abstract
Both orthogonal frequency division multiplexing (OFDM) and single-carrier (SC) with frequency division multiple access (FDMA) have been regarded as a possible solution for improving the performance of future generation wireless communication systems. OFDM can better exploit the frequency diversity gain while SC-FDMA is less sensitivity to non-linearity of amplifier with lower peak-to-average power ratio (PAPR). In this paper, a new hybrid multiple access scheme is proposed in order to combine the advantages of both OFDM and SC-FDMA schemes, while the effects of both schemes on the realistic system assumptions of the practical high power amplifier (HPA) model and adaptive modulation/coding (AMC) technique are considered. Our simulation results have demonstrated the effectiveness of the proposed scheme and the conclusion is given.
