<p><span class=&quot;default_body&quot;>The 3rd Generation Partnership Project (3GPP) unites telecommunications standards bodies - as Organizational Partners. The original scope of 3GPP was to produce Technical Specifications and Technical Reports for a 3G Mobile System based on evolved GSM core networks and the radio access technologies that they support (i.e., Universal Terrestrial Radio Access (UTRA) both Frequency Division Duplex (FDD) and Time Division Duplex (TDD) modes)</span></p>