In this paper. the decision-level data fusion techniques are extended to the multiuser detection (MUD) field. Then two novel MUD algorithms. that is the chairman arbitrating decision-level fusion criterion (CA-DFC) based MUD algorithm and the veto logic decision-level fusion criterion (VL-DFC) based MUD algorithm. https://www.hindigyanvishv.com/hot-save-Herbstonne-Black-Eyed-Susan-big-savings/