Media type: E-Article Title: Does Vector Gaussian Approximation After LMMSE Filtering Improve the LLR Quality? Contributor: Haselmayr, Werner; Lang, Oliver; Springer, Andreas; Huemer, Mario imprint: Institute of Electrical and Electronics Engineers (IEEE), 2017 Published in: IEEE Signal Processing Letters Language: Not determined DOI: 10.1109/lsp.2017.2751570 ISSN: 1558-2361; 1070-9908 Origination: Footnote: