Universal Mobile Telecommunications System (UMTS); Umiversal Terrestrial Radio Access Network (UTRAN); General description; Stage 2 (V12.2.0; 3GPP TS 25.300 version 12.2.0 Release 12)
The present document provides an overview and overall description of the UTRA radio interface functionalities from Release 12 onwards which are not covered by the Technical Specifications TS 25.308 [2] or TS 25.319 [3].