Content for TS 25.401 Word version: 16.0.0
5 UMTS General architecture
6 UTRAN Architecture
7 UTRAN Functions description
8 Mobility Management
9 Synchronisation
10 UTRAN O&M Requirements
11 UTRAN Interfaces
12 UTRAN Performance Requirements
A SPID ranges and mapping of SPID values to cell reselection and inter-RAT/inter frequency handover priorities
A2 Deployment of Extended Identifiers
$ Change History
5 UMTS General architecture
5.1 Overview
5.2 General protocols architecture Word‑p. 14
5.2.1 User plane
5.2.2 Control plane Word‑p. 15
6 UTRAN Architecture
6.1 UTRAN Identifiers Word‑p. 20
6.1.1 PLMN Identity
6.1.2 CN Domain Identifier
6.1.3 RNC Identifier
6.1.4 Service Area Identifier
6.1.5 Cell Identifier
6.1.6 Local Cell Identifier
6.1.7 UE Identifiers
6.1.7.1 Usage of RNTI Word‑p. 22
6.1.7a UE Identifiers in GERAN A/Gb mode (1.28Mcps TDD) |R10|
6.1.8 Identifiers for dedicated resources within UTRAN
6.1.8.1 Radio Network Control Plane identifiers
6.1.8.2 Transport Network Identifiers Word‑p. 23
6.1.8.3 Binding identifier Word‑p. 24
6.1.9 URA Identity |R4| Word‑p. 25
6.1.10 Service Identifiers for MBMS |R6|
6.1.10.1 IP Multicast Address and APN
6.1.10.2 TMGI Word‑p. 26
6.1.10.3 Session Identifier
6.1.10.4 MBMS Service Area
6.1.10.5 MBMS Cell Group Identifier
6.1.10.6 MBMS UTRAN Cell Group Identifier
6.1.11 Transport Network Identifiers for MBMS |R6|
6.1.12 Binding Identifiers for MBMS |R6|
6.1.13 Use of Extended Identifiers |R11|
6.2 Transport Addresses
6.3 Function Distribution Principles Word‑p. 27
7 UTRAN Functions description
7.1 List of functions
7.2 Functions description Word‑p. 29
7.2.0 Transfer of user data
7.2.1 Functions related to overall system access control
7.2.1.1 Admission Control
7.2.1.2 Congestion Control
7.2.1.3 System information broadcasting
7.2.1.4 MOCN and GWCN configuration support |R6|
7.2.2 Radio channel ciphering and deciphering Word‑p. 30
7.2.3 Functions related to Mobility
7.2.3.1 Handover
7.2.3.2 SRNS Relocation
7.2.3.3 Paging support
7.2.3.4 Positioning Word‑p. 31
7.2.3.5 NAS Node Selection Function |R5|
7.2.3.6 Shared Networks Access Control |R5|
7.2.3.7 GERAN System Information Retrieval |R6|
7.2.3.8 Enhanced SRNS Relocation |R8|
7.2.3.9 Subscriber Profile ID for RAT/Frequency Priority |R9| Word‑p. 32
7.2.4 Functions related to radio resource management and control
7.2.4.1 Radio resource configuration and operation
7.2.4.2 Radio environment survey
7.2.4.3 Combining/splitting control
7.2.4.4 Connection set-up and release Word‑p. 33
7.2.4.5 Allocation and deallocation of Radio Bearers
7.2.4.6 [TDD - Dynamic Channel Allocation (DCA)]
7.2.4.7 Radio protocols function
7.2.4.8 RF power control
7.2.4.8.1 UL Outer Loop Power Control
7.2.4.8.2 DL Outer Loop Power Control Word‑p. 34
7.2.4.8.3 UL Inner Loop Power Control
7.2.4.8.4 DL Inner Loop Power Control
7.2.4.8.5 UL Open Loop Power Control
7.2.4.8.6 DL Open Loop Power Control
7.2.4.9 Radio channel coding Word‑p. 35
7.2.4.10 Radio channel decoding
7.2.4.11 Channel coding control
7.2.4.12 Initial (random) access detection and handling
7.2.4.13 CN Distribution function for Non Access Stratum messages
7.2.4.14 [3.84 Mcps and 7.68 Mcps TDD - Timing Advance]
7.2.4.15 Service specific function for Non Access Stratum messages
7.2.4.16 [1.28 Mcps TDD - Uplink Synchronisation] |R4| Word‑p. 36
7.2.5 Functions related to broadcast and multicast services (broadcast/multicast interworking function BM-IWF)
7.2.5.1 Broadcast/Multicast Information Distribution
7.2.5.2 Broadcast/Multicast Flow Control
7.2.5.3 CBS Status Reporting
7.2.6 Tracing
7.2.7 Volume Reporting
7.2.8 RAN Information Management |R6|
7.2.9 Functions related to MBMS |R6|
7.2.10 SIPTO at Iu-PS |R10|
7.2.11 Explicit Congestion Notification |R10|
7.2.12 MDT |R10|
7.2.13 SIPTO at the Local Network with Standalone GW |R12|
7.2.14 Traffic Volume for RAN Sharing |R13|
8 Mobility Management Word‑p. 38
9 Synchronisation
10 UTRAN O&M Requirements Word‑p. 39
10.1 O&M of Node B
10.2 O&M of RNC |R13| Word‑p. 41
11 UTRAN Interfaces
11.1 General Protocol Model for UTRAN Interfaces
11.2 Protocol Model (Informative)
11.2.1 RACH Transport Channel
11.2.2 CPCH [FDD] Transport Channel Word‑p. 44
11.2.3 FACH Transport Channel
11.2.4 DCH Transport Channel Word‑p. 45
11.2.5 DSCH Transport Channel [TDD] Word‑p. 46
11.2.6 USCH Transport Channel [TDD] Word‑p. 47
11.2.7 HS-DSCH Transport Channel |R5| Word‑p. 48
11.2.8 E-DCH Transport Channel |R6| Word‑p. 51
12 UTRAN Performance Requirements Word‑p. 53
A SPID ranges and mapping of SPID values to cell reselection and inter-RAT/inter frequency handover priorities |R9| Word‑p. 54
A2 Deployment of Extended Identifiers |R11| Word‑p. 55
A2.1 RNC Sizing Changes
A2.1.1 U-RNTI Considerations
A2.1.2 Extend S-RNTI and reduce RNC-ID: Solution 1 Word‑p. 56
A2.1.3 Pooled RNCs: Solution 2
A2.2 RNC ID Extension Word‑p. 57
A2.2.1 Solution for RNC-ID Extension
A2.2.2 Rules for Configuration Word‑p. 58
A2.2.3 Configuration Example Word‑p. 61
$ Change History Word‑p. 63
