Efficient Pilot Decontamination Schemes in 5G Massive MIMO...
e 0 sc...rambler to the user pilot, the pilot of (24) the th user outputted by the scrambler is obtain0ed a0s: ··· mτ After the pseudo-rando m =m a t r i x=is[s c r1a m 2b l e 2d…by t h e s c]r ambler to the user pilot, the pilot(...