ToenablethemobileInternet,theInternationalTelecommunicationUnion’s(ITU)WorkingParty5DlaunchedtheInternationalMobileTelecommunications(IMT)-Advancedinitiative,seekingproposalsfromcommunicationstandardsorganizationsregarding4Gtechnologies.They’vereceivedseveralproposals,mainlybasedontwotechnologies