论文标题
FBMC-QAM系统的基于IIC的BICM-ID接收器的设计和收敛分析
Design and Convergence Analysis of an IIC-based BICM-ID Receiver for FBMC-QAM Systems
论文作者
论文摘要
在本文中，基于迭代的干扰取消（IIC）的BICM-ID接收器旨在取消FBMC-QAM系统中的内在干扰。所提出的接收器由内部解码器组成，该解码器结合了迭代解调和干扰取消，以及一个低密度奇偶校验检查（LDPC）通道解码器的外解解码器。为了评估所提出的接收器的收敛行为，采用了外部信息传输（出口）图表分析，其中得出了迭代解码器组件的退出曲线。数值结果表明，可以通过采用拟议的基于IIC的BICM-ID接收器来消除FBMC-QAM系统中的内在干扰。
In this paper, an iterative interference cancellation (IIC) based BICM-ID receiver is designed to cancel the intrinsic interference in FBMC-QAM systems. The proposed receiver consist of an inner decoder, which combines iterative demodulation and interference cancellation, and an outer decoder which is a low density parity check (LDPC) channel decoder. To evaluate the convergence behaviour of the proposed receiver, extrinsic information transfer (EXIT) chart analysis is employed, where EXIT curves for the components of the iterative decoder are derived. Numerical results show that the intrinsic interference in FBMC-QAM systems can be removed by adopting the proposed IIC-based BICM-ID receiver.
