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Iterative frequency domain equalization with generalized approximate message passing

journal contribution
posted on 2024-11-16, 08:58 authored by Qinghua GuoQinghua Guo, Defeng (David) Huang, Jiangtao XiJiangtao Xi, Sven Nordholm, Yanguang YuYanguang Yu
An iterative frequency domain equalization approach for coded single-carrier block transmissions over frequency selective channels is developed by using the recently proposed generalized approximate message passing (GAMP) algorithm. Compared with the low-complexity iterative frequency domain linear minimum mean square error (FD-LMMSE) equalization, the proposed approach can achieve significant performance gain with slight complexity increase.

Funding

Low-complexity factor-graph-based receiver design for bandwidth-efficient communication systems over doubly selective channels

Australian Research Council

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History

Citation

Q. Guo, D. Huang, J. Xi, S. Nordholm & Y. Yu, "Iterative frequency domain equalization with generalized approximate message passing," IEEE Signal Processing Letters, vol. 20, (6) pp. 559-562, 2013.

Journal title

IEEE Signal Processing Letters

Volume

20

Issue

6

Pagination

559-562

Language

English

RIS ID

77593

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