Fig. 13From: ELIoT: enhancing LiFi for next-generation Internet of thingsLiFi cell layout that places cell boundaries along collimated sectors. Horizontal handovers take place on a well-defined line, while soft MIMO link adaptation takes place in areas in between APs. Left: cross section. Right: top view of MIMO channels x,y in cell 1, 2,…4Back to article page