LLR optimization for iterative MIMO BICM receivers


Iterative detection and decoding (IDD) relies on passing useful extrinsic information between the detector and the decoder. Due to the sub-optimality of practical detector and/or decoder, the direct output LLRs from the detector or the decoder may not provide sufficient gains to each other. Proper scaling of the extrinsic LLRs based on certain optimality… (More)
DOI: 10.1109/ICASSP.2014.6853940


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@article{Wu2014LLROF, title={LLR optimization for iterative MIMO BICM receivers}, author={Jinhong Wu and Mostafa El-Khamy and Jungwon Lee and Inyup Kang}, journal={2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)}, year={2014}, pages={1956-1960} }