Low-Complexity Iterative Receiver for Interleaved FDMA (IFDMA) with Cyclic Delay Diversity

@article{Xiang2006LowComplexityIR,
  title={Low-Complexity Iterative Receiver for Interleaved FDMA (IFDMA) with Cyclic Delay Diversity},
  author={Jiang Xiang and Yu Cai and Ying-Chang Liang and Kwok Hung Li and Kah Chan Teh},
  journal={2006 10th IEEE Singapore International Conference on Communication Systems},
  year={2006},
  pages={1-5}
}
Interleaved frequency division multiple access (IFDMA) assigns to each user a set of sub-carriers that are orthogonal to each other. Thus, there is no multiple access interference (MAI) arises during transmission. However, the cost to avoid MAI is to allow for inter-symbol interference (ISI). Thus, the block-iterative generalized decision feedback equalizer (BI-GDFE) can be used as an interference canceller that effectively improves the performance if the frequency selective channel contains… CONTINUE READING