【資料名稱】：3GPP TS 25.331

【資料作者】：3gpp

【資料日期】：2012-7

【資料語言】：英文

【資料格式】：PDF

【資料目錄和簡介】：

Foreword ..........................................................................................................................................................29
1Scope ......................................................................................................................................................30
2References ..............................................................................................................................................30
3Definitions and abbreviations.................................................................................................................32
3.1Definitions ....................................................................................................................................................... 32
3.2Abbreviations................................................................................................................................................... 33
4General ...................................................................................................................................................35
4.1Overview of the specification .......................................................................................................................... 35
4.2RRC Layer Model............................................................................................................................................ 36
4.3Protocol specification principles...................................................................................................................... 39
5RRC Functions and Services provided to upper layers ..........................................................................39
5.1RRC Functions................................................................................................................................................. 39
5.2RRC Services provided to upper layers ........................................................................................................... 40
5.3Primitives between RRC and upper layers ...................................................................................................... 40
6Services expected from lower layers......................................................................................................40
6.1Services expected from Layer 2....................................................................................................................... 40
6.2Services expected from Layer 1....................................................................................................................... 40
6.3Signalling Radio Bearers ................................................................................................................................. 40
7Protocol states ........................................................................................................................................41
7.1Overview of RRC States and State Transitions including GSM...................................................................... 41
7.2Processes in UE modes/states .......................................................................................................................... 42
7.2.1UE Idle mode ............................................................................................................................................. 42
7.2.2UTRA RRC Connected mode .................................................................................................................... 42
7.2.2.1URA_PCH or CELL_PCH state........................................................................................................... 42
7.2.2.2CELL_FACH state ............................................................................................................................... 43
7.2.2.3CELL_DCH state ................................................................................................................................. 43
8RRC procedures .....................................................................................................................................44
8.1RRC Connection Management Procedures...................................................................................................... 45
8.1.1Broadcast of system information................................................................................................................ 45
8.1.1.1General ................................................................................................................................................. 45
8.1.1.1.1System information structure .......................................................................................................... 45
8.1.1.1.2System information blocks.............................................................................................................. 46