3.4.2.1 Admission and Congestion Control 3.4.2.2 System Information Broadcasting 3.4.3 Radio Channel Ciphering and Deciphering 3.4.4 Mobility Functions 3.4.4.1 Handover 3.4.4.2 SRNS Relocation 3.4.5 Radio Resource Management and Control Functions Contents 3.4.5.1 Radio Resource Configuration 3.4.5.2 Radio Environment Survey 3.4.5.3 Macro-diversity Control - FDD 3.4.5.4 TDD - Dynamic Channel Allocation (DCA) 3.4.5.5 Allocation/De-allocation and Control of Radio Bearers 3.4.5.6 Radio Protocols Function 3.4.5.7 RF Power Control 3.4.5.8 Radio Channel Coding and Control 3.4.5.9 Radio Channel Decoding 3.4.5.10 Initial Random Access 3.4.5.11 NAS Core Network Distribution Functions 3.4.5.12 Timing Advance in TDD 3.4.5.13 NAS Service Specific Function 3.5 Mobility Management 3.5.1 Signalling Connection 3.5.2 Impacts of Mobility Handling 3.6 UTRAN Synchronization and O&M Requirements 3.6.1 Synchronization Model 3.6.2 Node B O&M 3.6.2.1 Implementation Specific O&M 3.6.2.2 Logical O&M 3.7 UTRAN Interfaces 3.7.1 General Protocol Model for UTRAN Interfaces 3.7.2 Horizontal Layers 3.7.3 Vertical Planes 3.7.3.1 Control Plane 3.7.3.2 User Plane 3.7.3.3 Transport Network Control Plane 3.7.3.4 Transport Network User Plane 3.8 Radio Interface Protocol Architecture 3.8.1 Protocol Structure 3.8.1.1 Service Access Points and Service Primitives 3.8.2 Services and Functions in Layer 1 3.8.2.1 Services 3.8.2.2 L1 Functions 3.8.3 Services and Functions in Layer 2 3.8.3.1 Services and Functions in The MAC Sub-layer 3.8.3.2 MAC Functions 3.8.3.3 RLC Services and Functions 3.8.3.4 RLC Functions 3.8.4 PDCP Services and Function 3.8.5 Broadcast/Multicast Control - Services and Functions 3.8.6 Uu Stratum Services and Functions in Layer 3 3.8.7 The Radio Resource Control (RRC) Functions References Appendix A: UMTS Functional Domains Contents THE UTRA PHYSICAL LAYER DESIGN Summary of Features 4.2 Dedicated and Common Transport Channels 4.2.1 Dedicated Transport Channels 4.2.2 Common Transport Channels Configuration of FDD Physical Channels 4.3.1 U