Iterative Interference Cancellation in FBMC-QAM Systems

被引：0
|
作者：
Mahama, Sumaila [1 ]
Harbi, Yahya J. [2 ]
Burr, Alister G. [1 ]
Grace, David [1 ]
机构：
[1] Univ York, Dept Elect Engn, York, N Yorkshire, England
[2] Univ Kufa, Najaf, Iraq
来源：
2019 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC) | 2019年
关键词：
Waveforms; 5G; OFDM; FBMC-QAM; iterative interference cancellation; FILTER;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper, we evaluate iterative interference cancellation (IIC) as a method to remove the intrinsic interference terms in filter bank multicarrier - quadrature amplitude modulation (FBMC-QAM) systems. We propose an IIC receiver that separates the received signal into even- and odd-numbered subcarrier components and use the demodulated even- and odd-numbered subcarrier symbols to iteratively remove the effect of interference. Numerical results show that the out-of-band emission performance of the IIC FBMC-QAM system is superior to that of OFDM and conventional FBMC-QAM. Bit error rate (BER) simulation results also indicate that the proposed IIC FBMC-QAM can effectively improve BER performance under different time-varying channels.
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页数：5
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