id stringlengths 5 12 | title stringlengths 8 250 | type stringclasses 2 values | version stringclasses 560 values | working_group stringclasses 30 values | url stringlengths 67 81 | scope stringlengths 0 65.7k |
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23.139 | 3GPP system - fixed broadband access network interworking; Stage 2 | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.139/23139-h00.zip | |
23.141 | Presence service; Architecture and functional description | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.141/23141-h00.zip | |
23.142 | Value-added Services for SMS (VAS4SMS); Interface and signalling flow | TS | 17.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.142/23142-h00.zip | |
23.146 | Technical realization of facsimile Group 3 non-transparent | TS | 17.0.0 | C3 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.146/23146-h00.zip | |
23.153 | Out of band transcoder control; Stage 2 | TS | 17.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.153/23153-h00.zip | |
23.161 | Network-Based IP Flow Mobility (NBIFOM); Stage 2 | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.161/23161-h00.zip | |
23.167 | IP Multimedia Subsystem (IMS) emergency sessions | TS | 17.2.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.167/23167-h20.zip | |
23.172 | Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 | TS | 17.0.0 | C3 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.172/23172-h00.zip | |
23.180 | Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation | TS | 17.0.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.180/23180-h00.zip | |
23.202 | Circuit switched data bearer services | TS | 17.0.0 | C3 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.202/23202-h00.zip | |
23.203 | Policy and charging control architecture | TS | 17.2.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.203/23203-h20.zip | The present document specifies the overall stage 2 level functionality for Policy and Charging Control that encompasses the following high level functions for IP‑CANs (e.g. GPRS, Fixed Broadband, EPC, etc.):
- Flow Based Charging for network usage, including charging control and online credit control, for service data flows and application traffic;
- Policy control (e.g. gating control, QoS control, QoS signalling, etc.).
The present document specifies the Policy and Charging Control functionality for Evolved 3GPP Packet Switched domain, including both 3GPP accesses GERAN/UTRAN/E-UTRAN and Non-3GPP accesses, according to TS 23.401 [17] and TS 23.402 [18].
The present document specifies functionality for unicast bearers. Broadcast and multicast bearers, such as MBMS contexts for GPRS, are out of scope of the present document.
NOTE: For E-UTRAN access, the usage of functionalities covered in this specification for features such as MBMS, CIoT and V2X is described in TS 23.246 [6], TS 23.682 [42] and TS 23.285 [48], respectively. |
23.204 | Support of Short Message Service (SMS) over generic 3GPP Internet Protocol (IP) access; Stage 2 | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.204/23204-h00.zip | The present document specifies the new capabilities and enhancements needed to support SMS over a generic IP Connectivity Access Network (IP-CAN) using IMS capabilities (TS 23.228 [9]). These include (but are not limited) to:
1 Enhancements to the HSS;
2 Communication between the SMS-GMSC/SMS-IWMSC and the HSS;
3 Authentication of service usage and registration;
4 Transfer of UE Terminated SMS, UE Originated SMS, and Delivery reports;
5 Mechanisms to handle SMS when there is more than one IP connection active with the UE, etc.
6 Mechanisms to handle MT-SMS without MSISDN to IMS UE, and SMS between IMS UEs that support MSISDN-less SMS operation.
The document also specifies the capabilities and enhancements needed to support the service level interworking for the Short Message service as defined in the TS 23.040 [2] and in this specification and the Instant Messaging service as defined in OMA-TS-SIMPLE_IM-V1_0 [12]. The features supported from the IM specification are limited to the exchange of short or large immediate messages in pager mode.
NOTE: The page-mode immediate message as defined in TS 24.247[14] is considered as a subset of OMA-TS-SIMPLE-IM-V1_0 [12].
The document also specifies the capabilities and enhancements needed to support service level interworking for the Short Message service, as defined in the TS 23.040 [2] and in this specification and the OMA CPM service as defined in OMA-TS-CPM_Conv_Fnct-V1_0 [17]. The features supported from the CPM specification are the exchange of short or large immediate messages in pager mode, as well as session-based messaging.
The service requirements are described in TS 22.340 [18]. |
23.205 | Bearer-independent circuit-switched core network; Stage 2 | TS | 17.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.205/23205-h00.zip | |
23.207 | End-to-end Quality of Service (QoS) concept and architecture | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.207/23207-h00.zip | |
23.214 | Architecture enhancements for control and user plane separation of EPC nodes | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.214/23214-h00.zip | |
23.216 | Single Radio Voice Call Continuity (SRVCC); Stage 2 | TS | 17.1.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.216/23216-h10.zip | |
23.218 | IP Multimedia (IM) session handling; IM call model; Stage 2 | TS | 17.0.0 | C1 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.218/23218-h00.zip | |
23.221 | Architectural requirements | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.221/23221-h00.zip | |
23.222 | Common API Framework for 3GPP Northbound APIs | TS | 17.8.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.222/23222-h80.zip | |
23.226 | Global text telephony (GTT); Stage 2 | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.226/23226-h00.zip | |
23.228 | IP Multimedia Subsystem (IMS); Stage 2 | TS | 17.3.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-h30.zip | |
23.231 | SIP-I based circuit-switched core network; Stage 2 | TS | 17.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.231/23231-h00.zip | |
23.236 | Intra-domain connection of Radio Access Network (RAN) nodes to multiple Core Network (CN) nodes | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.236/23236-h00.zip | |
23.237 | IP Multimedia Subsystem (IMS) Service Continuity; Stage 2 | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.237/23237-h00.zip | |
23.240 | 3GPP Generic User Profile (GUP); Architecture (Stage 2) | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.240/23240-h00.zip | |
23.246 | Multimedia Broadcast/Multicast Service (MBMS); Architecture and functional description | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.246/23246-h00.zip | |
23.247 | Architectural enhancements for 5G multicast-broadcast services | TS | 17.12.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.247/23247-hc0.zip | |
23.251 | Network sharing; Architecture and functional description | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.251/23251-h00.zip | |
23.255 | Application layer support for Uncrewed Aerial System (UAS); Functional architecture and information flows; | TS | 17.5.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.255/23255-h50.zip | The present document specifies the functional architecture, procedures and information flows for UAS application enabler layer. This specification includes the capabilities of the application layer support for UAS that are necessary to ensure efficient use and deployment of UAS over 3GPP systems. The UAS application enabler capabilities applies to both EPS and 5GS. |
23.256 | Support of Uncrewed Aerial Systems (UAS) connectivity, identification and tracking; Stage 2 | TS | 17.9.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.256/23256-h90.zip | |
23.259 | Personal Network Management (PNM); Procedures and information flows; Stage 2 | TS | 17.0.0 | C1 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.259/23259-h00.zip | |
23.261 | IP flow mobility and seamless Wireless Local Area Network (WLAN) offload; Stage 2 | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.261/23261-h00.zip | |
23.271 | Functional stage 2 description of Location Services (LCS) | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.271/23271-h00.zip | |
23.272 | Circuit Switched (CS) fallback in Evolved Packet System (EPS); Stage 2 | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.272/23272-h00.zip | This document defines the Stage 2 architecture and specification for the CS Fallback and for SMS over SGs for EPS or CS Fallback and SMS over S102. The scope of this document includes the architecture enhancements for functionality to enable fallback from E-UTRAN access to UTRAN/GERAN CS domain access and to CDMA 1x RTT CS domain access, and functionality to reuse of voice and other CS-domain services (e.g. CS UDI video / LCS / USSD) by reuse of the CS domain. The functionality specified to support SMS over SGs does not trigger any CS Fallback to UTRAN/GERAN. The functionality specified to support SMS over S102 does not trigger any CS Fallback to CDMA 1xRTT CS domain.
In addition this specification includes an SMS in MME architecture option for SMS services only. This functionality does not trigger any CS Fallback and does not require SGs.
The architecture enhancements to support CS fallback to CDMA 1x RTT CS domain access for UEs with single and dual receiver configurations are specified in Annex B.
In this Release of the specification no mechanisms are specified to support CS Fallback to both UTRAN/GERAN and CDMA 1xRTT in the same PLMN. So, even when a UE has the capability to support both CS Fallback to UTRAN/GERAN CS domain and CS Fallback to CDMA 1xRTT CS domain in a given PLMN, the PLMN implements only one of the two. |
23.273 | 5G System (5GS) Location Services (LCS); Stage 2 | TS | 17.11.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.273/23273-hb0.zip | |
23.278 | Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; Stage 2; IM CN Interworking | TS | 17.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.278/23278-h00.zip | |
23.279 | Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS) services; Stage 2 | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.279/23279-h00.zip | |
23.280 | Common functional architecture to support mission critical services; Stage 2 | TS | 17.10.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.280/23280-ha0.zip | |
23.281 | Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2 | TS | 17.7.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.281/23281-h70.zip | |
23.282 | Functional architecture and information flows to support Mission Critical Data (MCData); Stage 2 | TS | 17.9.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.282/23282-h90.zip | |
23.283 | Mission Critical Communication Interworking with Land Mobile Radio Systems | TS | 17.4.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.283/23283-h40.zip | |
23.284 | Local Call Local Switch (LCLS); Stage 2 | TS | 17.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.284/23284-h00.zip | |
23.285 | Architecture enhancements for V2X services | TS | 17.1.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.285/23285-h10.zip | |
23.286 | Application layer support for Vehicle-to-Everything (V2X) services; Functional architecture and information flows | TS | 17.5.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.286/23286-h50.zip | |
23.287 | Architecture enhancements for 5G System (5GS) to support Vehicle-to-Everything (V2X) services | TS | 17.6.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.287/23287-h60.zip | |
23.288 | Architecture enhancements for 5G System (5GS) to support network data analytics services | TS | 17.12.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.288/23288-hc0.zip | |
23.289 | Mission Critical services over 5G System; Stage 2 | TS | 17.2.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.289/23289-h20.zip | |
23.292 | IP Multimedia Subsystem (IMS) centralized services; Stage 2 | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.292/23292-h00.zip | |
23.303 | Proximity-based services (ProSe); Stage 2 | TS | 17.1.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.303/23303-h10.zip | |
23.304 | Proximity based Services (ProSe) in the 5G System (5GS) | TS | 17.8.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.304/23304-h80.zip | |
23.316 | Wireless and wireline convergence access support for the 5G System (5GS) | TS | 17.5.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.316/23316-h50.zip | |
23.333 | Multimedia Resource Function Controller (MRFC) - Multimedia Resource Function Processor (MRFP) Mp interface: Procedures descriptions | TS | 17.1.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.333/23333-h10.zip | |
23.334 | IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptions | TS | 17.3.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.334/23334-h30.zip | |
23.335 | User Data Convergence (UDC); Technical realization and information flows; Stage 2 | TS | 17.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.335/23335-h00.zip | |
23.379 | Functional architecture and information flows to support Mission Critical Push To Talk (MCPTT); Stage 2 | TS | 17.11.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.379/23379-hb0.zip | |
23.380 | IMS Restoration Procedures | TS | 17.3.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.380/23380-h30.zip | |
23.401 | General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access | TS | 17.11.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.401/23401-hb0.zip | |
23.402 | Architecture enhancements for non-3GPP accesses | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.402/23402-h00.zip | |
23.434 | Service Enabler Architecture Layer for Verticals (SEAL); Functional architecture and information flows | TS | 17.11.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.434/23434-hb0.zip | |
23.468 | Group Communication System Enablers for LTE (GCSE_LTE); Stage 2 | TS | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.468/23468-h00.zip | |
23.479 | Technical Specification Group Services and System Aspects; UE MBMS APIs for Mission Critical Services; | TS | 17.0.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.479/23479-h00.zip | |
23.503 | Policy and charging control framework for the 5G System (5GS); Stage 2 | TS | 17.11.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.503/23503-hb0.zip | |
23.527 | 5G System; Restoration procedures | TS | 17.6.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.527/23527-h60.zip | |
23.540 | 5G System: Technical realization of Service Based Short Message Service; Stage 2 | TS | 17.4.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.540/23540-h40.zip | The present document defines the Stage 2 architecture, procedures and services to support service based short message service (SMS) in 5G system (5GS). |
23.548 | 5G System Enhancements for Edge Computing; Stage 2 | TS | 17.7.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.548/23548-h70.zip | |
23.554 | Application architecture for MSGin5G Service; Stage 2 | TS | 17.2.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.554/23554-h20.zip | |
23.558 | Architecture for enabling Edge Applications | TS | 17.14.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.558/23558-he0.zip | |
23.632 | User data interworking, coexistence and migration; Stage 2 | TS | 17.3.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.632/23632-h30.zip | |
23.682 | Architecture enhancements to facilitate communications with packet data networks and applications | TS | 17.3.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.682/23682-h30.zip | |
23.700-07 | Study on enhanced support of Non-Public Networks (NPN) | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.700-07/23700-07-h00.zip | 3GPP Rel-16 added 5GS support for Non-Public Networks based on stage 1 service requirements in TS 22.261 [2]. The scope of this Technical Report is to study further enhancements to the 5GS to fulfil the not yet supported stage 1 service requirements for Non-Public Networks in TS 22.261 [2] and requirements described in e.g. TS 22.263 [3].
The following aspects are in scope of the study:
1. Study enhancements to enable support for SNPN along with subscription / credentials owned by an entity separate from the SNPN.
2. Study how to support UE onboarding and provisioning for non-public networks.
3. Study enhancements to the 5GS for NPN to support service requirements for production of audio-visual content and services e.g. for service continuity.
4. Study the possibility for customizations or optimizations of 5GS when used for NPN considering different deployment scenarios, e.g. when the NPN is deployed and managed with the support of PLMN, when the NPN is deployed for different coverage and device density.
5. Study the need for additional exposure capabilities due to support for NPN.
6. Study support for SNPN and PLMN sharing the same NG-RAN, if anything missing from Rel-16.
7. Study support for voice/IMS emergency services for SNPN. |
23.700-10 | Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration Phase 2; CT WG1 aspects | TR | 17.1.0 | C1 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.700-10/23700-10-h10.zip | The aim of this Technical Report is to study and specify potential enhancements to the 5G System to enable IMS FE to integrate with the 5GC network functions to enable IMS applications to directly leverage the features and capabilities of 5GC.
The specific capabilities of 5GC included in this study:
- In regard to 5GC network slicing; what enhancements (if any) are necessary for UE and 5G core network to efficiently support devices and networks with multiple slices and different services offered by the IMS network per slice?
- How to route IMS traffic via a localized UPF.
- How to place IMS application server in localized environments.
- How can IMS utilize services provided by 5GC NFs other than PCF and HSS. |
23.700-11 | Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration Phase 2; CT WG3 aspects | TR | 17.0.0 | C3 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.700-11/23700-11-h00.zip | The aim of this Technical Report is to study and specify potential enhancements to the IMS architecture to enable IMS FE to integrate with the 5GC network functions to enable IMS applications to directly leverage the features and capabilities of 5GC.
The specific capabilities of 5GC included in this study include the PCC functionality required to resolve the key issue related to:
- Network Slicing and IMS
- Routing of IMS traffic via a localized UPF |
23.700-12 | Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration Phase 2; CT WG4 aspects | TR | 17.1.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.700-12/23700-12-h10.zip | The aim of this Technical Report is to study and specify potential enhancements to the IMS architecture to enable IMS FE to integrate with the 5GC network functions to enable IMS applications to directly leverage the features and capabilities of 5GC.
The specific capabilities of 5GC included in this study:
- How can IMS utilize services provided by 5GC NFs other than PCF, such as HSS/UDM and AMF.
- How can localized routing of IMS media and signalling traffic be leveraged. |
23.700-20 | Study on enhanced support of Industrial Internet of Things (IIoT) in the 5G System (5GS) | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.700-20/23700-20-h00.zip | Study enhancements to the 5G System that would enable enhanced support of IEEE TSN Time Sensitive Communication to support deterministic applications. |
23.700-24 | Study on support of the 5G MSG (Message) Service | TR | 17.1.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.700-24/23700-24-h10.zip | The present document studies solutions to satisfy the requirements for MSGin5G Service (message service for MIoT over 5G System). This TR will study the application architecture needed to support MSGin5G service over 5G system, based on the stage 1 requirements specified in 3GPP TS 22.262 [2]. |
23.700-40 | Study on enhancement of network slicing; Phase 2 | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.700-40/23700-40-h00.zip | GSMA 5GJA has introduced in document NG.116 [3] the concept of Generic Network Slice Template (GST) from which several Network Slice Types (NESTs) can be derived by assigning values to applicable attributes defined in the GST.
This study aims at identifying the gaps that need to be filled in providing support in the specifications owned by SA WG2 for the Generic Network Slice Template (GST) attributes. |
23.700-91 | Study on enablers for network automation for the 5G System (5GS); Phase 2 | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.700-91/23700-91-h00.zip | The purpose of this Technical Report is to study enhancements for analytics and NWDAF for the following objectives:
- Remaining key issues from Release 16: UE driven analytics; How to ensure that slice SLA is guaranteed; Which data from UPF can be used by NWDAF (e.g. applications, other user data characteristics);
- NWDAF architecture enhancements: Multiple NWDAF Instances in one PLMN including hierarchies, roles and inter-NWDAF instance cooperation;
- NWDAF features enhancement: Enabling real-time or near real-time NWDAF communication, including mechanism for data collection; Service MOS based NWDAF-Assisted UP Optimization; Minimization of the load generated by NWDAF data collection;
- New Use Cases/key issues: Interaction between NWDAF and ML Model & Training Service owned by the operator. |
23.700-93 | Study on access traffic steering, switch and splitting support in the 5G System (5GS) architecture; Phase 2 | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.700-93/23700-93-h00.zip | This Technical Report investigates following aspects for UEs that can establish a MA PDU Session to 5GC over both 3GPP and non-3GPP accesses:
- Whether and how to support additional steering mode(s), with potential PMF extensions if needed.
- Whether and how to support additional steering functionality(ies). Proposed solutions shall be based on IETF protocols or extension of such protocols (i.e. QUIC/MP-QUIC).
- Whether and how to support multi-access PDU session with one 3GPP access leg over EPC and the other access leg over non-3GPP access 5GS. |
23.737 | Study on architecture aspects for using satellite access in 5G | TR | 17.2.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.737/23737-h20.zip | The scope of this Technical Report is to study:
- The identification of impact areas of satellite integration in the 5GS, when considering TR 22.822 [2] use cases.
- The identification of solutions to adjust the 5G system for the impact impacts areas for the reference use cases:
- Roaming between terrestrial and satellite networks.
- 5G Fixed Backhaul between Satellite Enabled NR-RAN and the 5G Core.
- The resolution of RAN & CN inter-related issues. |
23.744 | Study on location enhancements for mission critical services | TR | 17.1.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.744/23744-h10.zip | The present document identifies the impact of location requirements from stage 1 that have yet to be realized within the stage 2 MC services architecture, and to propose solutions and enhancements where needed to fulfil these requirements.
Based on any gaps found between stage 1 service level requirements and existing MC location architecture, the present document consists of a technical report that includes: identification of key issues and gaps with the existing location architecture as specified in 3GPP TS 23.379 [6], 3GPP TS 23.280 [7], 3GPP TS 23.281 [8], and 3GPP TS 23.282 [9]; associated solutions for enhancements to existing MC location architecture; and corresponding evaluations and conclusions.
The location enhancements considered in the present document are limited to MC services over EPS. |
23.745 | Study on application layer support for Factories of the Future in 5G network | TR | 17.0.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.745/23745-h00.zip | The present document is a technical report which identifies the application architecture aspects to support Factories of the Future in 5G network, and corresponding architectural solutions. The study includes identifying architecture requirements that are necessary to ensure efficient use and deployment of application layer support for Factories of the Future in 5G network.
The study takes into consideration the existing work including stage 1 requirements in 3GPP TS 22.261 [2] and 3GPP TS 22.104 [3], and provides recommendation for normative work. |
23.748 | Study on enhancement of support for Edge Computing in 5G Core network (5GC) | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.748/23748-h00.zip | The Technical Report studies and performs evaluations of potential architecture enhancements to support Edge Computing (EC) in the 5G Core network (5GC). Specifically, two objectives are included:
Objective 1: To study the potential system enhancements for enhanced Edge Computing support, including:
- Discovery of IP address of application server deployed in Edge Computing environment;
NOTE 1: This study will not consider application layer solutions.
- 5GC enhancements to support for seamless change of application server serving the UE;
- How to efficiently (with a low delay) provide local application servers with information on e.g. the QoS condition of the data path;
- Supporting for traffic steering in N6-LAN deployed in Edge Computing environment, including support for end-user traffic sent to the central N6 interface to the DN after having been processed by local application server(s);
NOTE 2: The output of the traffic steering related study should cover common N6-LAN deployment, considering the additional features for N6-LAN deployed in Edge Computing environment.
- Supporting PSA change when the application server does not support notifications of UE IP address change;
- Supporting I-SMF insertion or reselection based on AF request to route the traffic to application server deployed in Edge Computing environment.
Objective 2: To provide deployment guidelines for typical Edge Computing use cases, e.g. URLLC, V2X, AR/VR/XR, UAS, 5GSAT, and CDN etc, including:
- Deployment guidelines based on the existing Rel-15/16 Edge Computing enablers, such as LADN, in TS 23.501 [2] and TS 23.502 [3];
- Additional deployment guidelines related to any 5GS Edge Computing enhancements defined as part of the first objective. |
23.752 | Study on system enhancement for Proximity based Services (ProSe) in the 5G System (5GS) | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.752/23752-h00.zip | The objective of this Technical Report is to identify and evaluate architecture enhancements of 5G System design needed to support proximity based services based on SA WG1 requirements defined in TS 22.278 [2], TS 22.261 [3] and TS 22.115 [4] and determine which of the solutions can proceed to normative specifications. |
23.754 | Study on supporting Unmanned Aerial Systems (UAS) connectivity, Identification and tracking | TR | 17.1.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.754/23754-h10.zip | This study item shall address the following system enablers for supporting Unmanned Aerial Systems Connectivity, Identification, and Tracking:
- a mechanism for Unmanned Aerial Vehicles (UAV) controller and UAV(s) identification and tracking in the 3GPP system;
- this includes how the 3GPP system can provide support for UAV to ground identification (e.g. to authorized third parties such as police devices);
- a mechanism to support UAV controller and UAV(s) authorization and authentication by UTM;
- a mechanism to handle unauthorized UAVs and revocation of authorization (e.g. lack of connectivity to carry the UAV command and control messages, denied registration, etc.) that enables the system to keep track of and control UAV(s). |
23.755 | Study on application layer support for Unmanned Aerial Systems (UAS) | TR | 17.0.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.755/23755-h00.zip | The present document is a technical report which identifies the application architecture aspects to support UAS, and corresponding architectural solutions. The study includes identifying architecture requirements that are necessary to ensure efficient use and deployment of UAS services and applications over 3GPP systems.
The study takes into consideration the existing stage 1 work within 3GPP related to UAS in 3GPP TS 22.125 [3], 3GPP TS 22.281 [5] and 3GPP TS 22.282 [6]. The study also takes into consideration the related system architecture developed by SA2 in 3GPP TR 23.754 [16]. The recommendations from the study include architecture solutions that may be considered for normative work. |
23.757 | Study on architectural enhancements for 5G multicast-broadcast services | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.757/23757-h00.zip | This Technical Report studies and evaluates architectural enhancements to the 5G System to address the following objective.
Objective A: Enabling general MBS services over 5GS.
Support general multicast and broadcast communication services, e.g. transparent IPv4/IPv6 multicast delivery, IPTV, software delivery over wireless, group communications and IoT applications, V2X applications, public safety. |
23.758 | Study on application architecture for enabling Edge Applications | TR | 17.0.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.758/23758-h00.zip | The present document is a technical report capturing the study on application architecture for enabling edge applications over 3GPP networks. The aspects of the study include identifying architecture requirements (e.g. discovery of edge services, authentication of the clients), supporting application layer functional model and corresponding solutions to enable the deployment of applications on the edge of 3GPP networks, with no impact to edge-unaware applications on the UE and minimal impact to edge-aware applications on the UE.
The study takes into consideration the work done for edge computing in 3GPP TS 23.501 [2] and other related work outside 3GPP. |
23.761 | Study on system enablers for devices having multiple Universal Subscriber Identity Modules (USIM) | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.761/23761-h00.zip | Editor's note: This clause will describe the scope for this study item.
With the growing usage of Multi-USIM devices in the market 3GPP is considering system enhancements that would allow better support of such devices.
This study item will address the objectives listed in the WID (SP-190248). |
23.764 | Study on enhancements to application layer support for V2X services | TR | 17.1.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.764/23764-h10.zip | The present document is a technical report which identifies the enhancements to the application architecture to support V2X services specified in 3GPP TS 23.286 [7].
The study takes into consideration the existing stage 1 and stage 2 work within 3GPP related to V2X enhancements in 3GPP TS 22.185 [2], 3GPP TS 22.186 [3], 3GPP TS 23.285 [6] and 3GPP TS 23.287 [8], as well as V2X application requirements defined outside 3GPP.
This document will provide recommendations for normative work. |
23.774 | Study on mission critical services over 5G multicast broadcast system | TR | 17.0.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.774/23774-h00.zip | The present document is a study of potential new/enhanced capabilities for mission critical communication services utilizing MBMS, to be provided in 5G, and points out key issues, identifies use cases, evaluates potential solutions, proposes enhancements and optimizations and identify requirements applicable to the work in SA6 and/or in other groups. |
23.776 | Study on architecture enhancements for 3GPP support of advanced Vehicle-to-Everything (V2X) services; Phase 2 | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.776/23776-h00.zip | The objective of this Technical Report is to investigate 5G System enhancements based on what has been specified in Rel-16, for enhanced support of V2X operation for pedestrian UEs (i.e. UEs for Vulnerable Road Users), e.g. V2X communication with power efficiency, according to vehicular services requirements defined in TS 22.185 [2] and TS 22.186 [3]. |
23.783 | Study on Mission Critical services support over 5G System | TR | 1.10.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.783/23783-1a0.zip | The present document analyses how to ensure that the set of Mission Critical services is supported over the 5GS. Key issues are derived and solutions are developed for the impacts on existing or new Stage 2 Mission Critical specifications. |
23.794 | Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.794/23794-h00.zip | The aim of this Technical Report is to study and specify potential enhancements to the IMS architecture to enable IMS FE to integrate with the 5GC network functions to enable IMS applications to directly leverage the features and capabilities of 5GC.
The specific capabilities of 5GC included in this study:
- In regard to 5GC network slicing; what enhancements (if any) are necessary for IMS to efficiently support devices and networks with multiple slices and different IMS services per slice?
- Should (and How does) IMS leverage the 5GC's support for localized routing of traffic and placement of IMS elements? How do such optimizations impact IMS media bearers, IMS signalling bearers, and IMS functions? How is service continuity provided in presence of localized routing?
- Whether and how can IMS applications and network functions utilize the service based capabilities and service based interfaces of the 5GC (for interactions between the IMS and the 5GC)? Which 5GC functions should be interfaced with IMS using service based interfaces? |
23.903 | Redial solution for voice-video switching | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.903/23903-h00.zip | |
23.919 | Direct tunnel deployment guideline | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.919/23919-h00.zip | |
23.924 | Feasibility study on Non-Access Stratum (NAS) node selection function above Base Station Controller (BSC) / Radio Network Controller (RNC) | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.924/23924-h00.zip | |
23.973 | User data interworking, coexistence and migration | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.973/23973-h00.zip | |
23.975 | IPv6 migration guidelines | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.975/23975-h00.zip | |
23.976 | Push architecture | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.976/23976-h00.zip | |
23.977 | Bandwidth And Resource Savings (BARS) and speech enhancements for Circuit Switched (CS) networks | TR | 17.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.977/23977-h00.zip |
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