1. User Equipment (UE)UE is identical to UMTS and GSM equipment i.e., Mobile Equipment (ME). ME is comprised of 3 key components; Mobile Termination (MT), Terminal Equipment (TE), and UICC.
2. Evolved UMTS Terrestrial Radio Access Network (E-UTRAN)It handles radio communication between mobiles & evolved packet cores. It is made up of one component, an evolved base station called eNodeB or eNB.