@inproceedings{TUW-196761, author = {Mayer, Martin and Simko, Michal and Rupp, Markus}, title = {Soft-Output Sphere Decoding: Single Tree Search vs. Improved K-Best}, booktitle = {Proc. IWSSIP 2011}, year = {2011}, pages = {1--4}, url = {http://publik.tuwien.ac.at/files/PubDat_196761.pdf}, issn = {2157-8672}, keywords = {LTE, MIMO, ML detection, sphere decoding, k-best, tree search, log likelihood ratio}, note = {talk: 18th International Conference on Systems, Signals and Image Processing, Sarajevo; 2011-06-16 -- 2011-06-18} }