TS 24.501 v20.0.0 · CT1 — the group that writes what your phone says
The whole document
1340 clauses in the order they appear. The bar shows how much text each part holds. Open one to see what is inside it and which chapter teaches it.
3 Definitions and abbreviations 7,398 words · 2 of 3 clauses taught
4 General 69,642 words · 2 of 136 clauses taught
- 4.1 Overview 1. The group that writes what your phone says2. Architecture and protocol — what stage 2 and stage 3 mean4. Inside TS 24.501, the document at the centre
- 4.2 Coordination between the protocols for 5GS mobility management and 5GS session management 2. Architecture and protocol — what stage 2 and stage 3 mean
- 4.2A Control of UE access technology utilization by 5GS
- 4.3 UE domain selection
- 4.4 NAS security
- 4.5 Unified access control
- 4.6 Network slicing
- 4.7 NAS over non-3GPP access
- 4.8 Interworking with E-UTRAN connected to EPC
- 4.9 Disabling and re-enabling of UE's N1 mode capability
- 4.10 Interworking with ePDG connected to EPC
- 4.11 UE configuration parameter updates
- 4.12 Access traffic steering, switching and splitting (ATSSS)
- 4.13 Support of NAS signalling using wireline access network
- 4.14 Non-public network (NPN)
- 4.15 Time synchronization and time sensitive communication
- 4.16 UE radio capability signalling optimisation
- 4.17 5GS mobility management in NB-N1 mode
- 4.18 5GS session management in NB-N1 mode
- 4.19 5GS mobility management in WB-N1 mode for IoT
- 4.20 5GS session management in WB-N1 mode for IoT
- 4.21 Authentication and key management for applications (AKMA)
- 4.22 Uncrewed aerial vehicle identification, authentication, authorization and operational restrictions
- 4.23 NAS over Non-Terrestrial Network
- 4.24 Minimization of service interruption
- 4.25 Support of MUSIM features
- 4.26 Support for Personal IoT Network service
- 4.27 Mobile base station relay support
- 4.28 NAS-specific aspects of mobile gNB with wireless access backhauling (MWAB)
- 4.29 Support of indirect network sharing
- 4.30 QoS differentiation of traffic for non-3GPP device identifier
5 Elementary procedures for 5GS mobility management 258,044 words · 236 of 236 clauses taught
- 5.1 Overview 4. Inside TS 24.501, the document at the centre
- 5.2 Behaviour of the UE in state 5GMM-DEREGISTERED and state 5GMM-REGISTERED 4. Inside TS 24.501, the document at the centre
- 5.3 General on elementary 5GMM procedures 4. Inside TS 24.501, the document at the centre
- 5.4 5GMM common procedures 4. Inside TS 24.501, the document at the centre
- 5.5 5GMM specific procedures 4. Inside TS 24.501, the document at the centre
- 5.6 5GMM connection management procedures 4. Inside TS 24.501, the document at the centre
6 Elementary procedures for 5GS session management 126,272 words · 137 of 137 clauses taught
- 6.1 Overview 4. Inside TS 24.501, the document at the centre
- 6.2 General on elementary 5GSM procedures 4. Inside TS 24.501, the document at the centre
- 6.3 Network-requested 5GSM procedures 4. Inside TS 24.501, the document at the centre
- 6.4 UE-requested 5GSM procedures 4. Inside TS 24.501, the document at the centre
- 6.5 5GSM status procedure 4. Inside TS 24.501, the document at the centre
- 6.6 Miscellaneous procedures 4. Inside TS 24.501, the document at the centre
7 Handling of unknown, unforeseen, and erroneous protocol data 2,905 words · 28 of 28 clauses taught
- 7.1 General 4. Inside TS 24.501, the document at the centre
- 7.2 Message too short or too long 4. Inside TS 24.501, the document at the centre
- 7.3 Unknown or unforeseen procedure transaction identity or PDU Session identity 4. Inside TS 24.501, the document at the centre
- 7.4 Unknown or unforeseen message type 4. Inside TS 24.501, the document at the centre
- 7.5 Non-semantical mandatory information element errors 4. Inside TS 24.501, the document at the centre
- 7.6 Unknown and unforeseen IEs in the non-imperative message part 4. Inside TS 24.501, the document at the centre
- 7.7 Non-imperative message part errors 4. Inside TS 24.501, the document at the centre
- 7.8 Messages with semantically incorrect contents 4. Inside TS 24.501, the document at the centre
8 Message functional definitions and contents 21,782 words · 505 of 505 clauses taught
9 General message format and information elements coding 76,529 words · 215 of 215 clauses taught
- 9.1 Overview 4. Inside TS 24.501, the document at the centre
- 9.2 Extended protocol discriminator 4. Inside TS 24.501, the document at the centre
- 9.3 Security header type 4. Inside TS 24.501, the document at the centre
- 9.4 PDU session identity 4. Inside TS 24.501, the document at the centre
- 9.5 Spare half octet 4. Inside TS 24.501, the document at the centre
- 9.6 Procedure transaction identity 4. Inside TS 24.501, the document at the centre
- 9.7 Message type 4. Inside TS 24.501, the document at the centre
- 9.8 Message authentication code 4. Inside TS 24.501, the document at the centre
- 9.9 Plain 5GS NAS message 4. Inside TS 24.501, the document at the centre
- 9.10 Sequence number 4. Inside TS 24.501, the document at the centre
- 9.11 Other information elements 4. Inside TS 24.501, the document at the centre
- 9.12 3GPP specific coding information defined within present document 4. Inside TS 24.501, the document at the centre
10 List of system parameters 4,431 words · 5 of 5 clauses taught
- 10.1 General 4. Inside TS 24.501, the document at the centre
- 10.2 Timers of 5GS mobility management 2. Architecture and protocol — what stage 2 and stage 3 mean4. Inside TS 24.501, the document at the centre7. Following the group yourself, and what the record cannot tell you
- 10.3 Timers of 5GS session management 4. Inside TS 24.501, the document at the centre
- 10.4 Void 4. Inside TS 24.501, the document at the centre
Annex A Cause values for 5GS mobility management 2,389 words · 5 of 5 clauses taught
- A.1 Causes related to UE identification 2. Architecture and protocol — what stage 2 and stage 3 mean4. Inside TS 24.501, the document at the centre
- A.2 Cause related to subscription options 4. Inside TS 24.501, the document at the centre
- A.3 Causes related to PLMN or SNPN specific network failures and congestion/authentication failures 4. Inside TS 24.501, the document at the centre
- A.4 Causes related to invalid messages 4. Inside TS 24.501, the document at the centre
Annex B Cause values for 5GS session management 1,687 words · 3 of 3 clauses taught
Annex C Storage of 5GMM information 3,836 words · 3 of 3 clauses taught
Annex D UE policy delivery service 9,635 words · 58 of 58 clauses taught
- D.1 General 4. Inside TS 24.501, the document at the centre
- D.2 Procedures 4. Inside TS 24.501, the document at the centre
- D.3 UE policy re-assembly at the UE 4. Inside TS 24.501, the document at the centre
- D.4 Void 4. Inside TS 24.501, the document at the centre
- D.5 Message functional definition and contents 4. Inside TS 24.501, the document at the centre
- D.6 Information elements coding 4. Inside TS 24.501, the document at the centre
- D.7 Timers of UE policy delivery service 4. Inside TS 24.501, the document at the centre
- D.8 Handling of unknown, unforeseen, and erroneous UPDS data 4. Inside TS 24.501, the document at the centre