Experimental investigation of a four-dimensional 256-ary lattice-based modulation format.
Tobias A. ErikssonSaleem AlreeshCarsten Schmidt-LanghorstFelix FreyPablo Wilke BerenguerColja SchubertJohannes K. FischerPeter A. AndreksonMagnus KarlssonErik AgrellPublished in: OFC (2015)