andrey3513
2015-04-03, 04:43 AM
UMTS Layer 3
1 RADIO RESOURCE CONTROL
1.1 Introduction1 1.2 RRC Services1 1.3 RRC Functions 3
2 RRC ARCHITECTURE
2.1 Functional entities 7
2.2 RRC Service Access Points (SAP) 9
2.2.1 Access from Higher Layers 9 2.2.2 Utilisation of RLC SAPs 9
3 RRC SERVICE STATES
3.1 Idle Mode 11
3.2 Connected Mode 11
4 USE OF RADIO NETWORK TEMPORARY
IDENTIFIER (RNTI) 15
5 RRC PROCEDURES
5.1 RRC Connection Management 17
5.1.1 Broadcast of System Information (SI) 19
5.1.2 RRC Connection Control 21
5.1.3 Paging Activity and Causes 23
5.1.4 RRC Direct Transfer 25
5.1.5 Security Mode Control 27
5.2 Radio Bearer Control 29
5.2.1 Radio Access Bearers (RAB) 31
5.2.2 Signalling Radio Bearers (SRB) 31
5.3 RRC Connection Mobility Procedures 33
5.3.1 Cell and URA Updating 35
5.3.2 Handover and External Cell Re-selection 37
5.4 Measurement Procedures 39
5.4.1 Measurement Control 39
5.4.2 Measurement Reporting 39
5.4.3 Measurement Types 41
5.5 General RRC Procedures 43 APPENDIX: RRC PDU TYPES 45
1 RADIO RESOURCE CONTROL
1.1 Introduction1 1.2 RRC Services1 1.3 RRC Functions 3
2 RRC ARCHITECTURE
2.1 Functional entities 7
2.2 RRC Service Access Points (SAP) 9
2.2.1 Access from Higher Layers 9 2.2.2 Utilisation of RLC SAPs 9
3 RRC SERVICE STATES
3.1 Idle Mode 11
3.2 Connected Mode 11
4 USE OF RADIO NETWORK TEMPORARY
IDENTIFIER (RNTI) 15
5 RRC PROCEDURES
5.1 RRC Connection Management 17
5.1.1 Broadcast of System Information (SI) 19
5.1.2 RRC Connection Control 21
5.1.3 Paging Activity and Causes 23
5.1.4 RRC Direct Transfer 25
5.1.5 Security Mode Control 27
5.2 Radio Bearer Control 29
5.2.1 Radio Access Bearers (RAB) 31
5.2.2 Signalling Radio Bearers (SRB) 31
5.3 RRC Connection Mobility Procedures 33
5.3.1 Cell and URA Updating 35
5.3.2 Handover and External Cell Re-selection 37
5.4 Measurement Procedures 39
5.4.1 Measurement Control 39
5.4.2 Measurement Reporting 39
5.4.3 Measurement Types 41
5.5 General RRC Procedures 43 APPENDIX: RRC PDU TYPES 45