The following publications are possibly variants of this publication:
- Channel Estimation Using Gaussian Approximation in a Factor Graph for QAM ModulationYang Liu, Loïc Brunel, Joseph Jean Boutros. globecom 2008: 4846-4850 [doi]
- A factor graph approach to iterative channel estimation and LDPC decoding over fading channelsHuaning Niu, Manyuan Shen, James A. Ritcey, Hui Liu. TWC, 4(4):1345-1350, 2005. [doi]
- Belief propagation with Gaussian approximation for joint channel estimation and decodingYang Liu, Loïc Brunel, Joseph Jean Boutros. pimrc 2008: 1-5 [doi]
- Joint DFE with LDPC decoding for anti-multipath over underwater acoustic channelsShengxing Liu, Shenyang Xiao. wuwnet 2013: 14 [doi]