MOORE, G. E. Cramming more components onto integrated circuits. Electronics Magazine. 1965, 38, 8, 114-117
3GPP. Technical Specification Group Radio Access Network ; Physical layer-General description (Release 1999). TS25.211. 1999
3GPP. Technical Specification Group Radio Access Network ; Evolved Universal Terrestrial Radio Access (E-UTRA) ; LTE Physical Layer-General Description (Release 8). TS36.211. 2007
3GPP. Technical Specification Group Radio Access Network ; Requirements for further advancements for Evolved Universal Terrestrial Radio Access. TS36.913. 2009