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 |
|---|---|---|---|---|---|---|
23.091 | Explicit Call Transfer (ECT) supplementary service; Stage 2 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.091/23091-e00.zip | |
23.094 | Follow-Me (FM); Stage 2 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.094/23094-e00.zip | |
23.096 | Name identification supplementary services; Stage 2 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.096/23096-e00.zip | |
23.097 | Multiple Subscriber Profile (MSP) (Phase 2); Stage 2 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.097/23097-e00.zip | |
23.101 | General Universal Mobile Telecommunications System (UMTS) architecture | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.101/23101-e00.zip | |
23.107 | Quality of Service (QoS) concept and architecture | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.107/23107-e00.zip | |
23.108 | Mobile radio interface layer 3 specification, core network protocols; Stage 2 | TS | 14.0.0 | C1 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.108/23108-e00.zip | |
23.110 | Universal Mobile Telecommunications System (UMTS) access stratum; Services and functions | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.110/23110-e00.zip | |
23.119 | Gateway Location Register (GLR); Stage 2 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.119/23119-e00.zip | |
23.122 | Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode | TS | 14.5.0 | C1 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.122/23122-e50.zip | |
23.135 | Multicall supplementary service; Stage 2 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.135/23135-e00.zip | |
23.139 | 3GPP system - fixed broadband access network interworking; Stage 2 | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.139/23139-e00.zip | |
23.116 | Super-Charger technical realization; Stage 2 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.116/23116-e00.zip | |
23.142 | Value-added Services for SMS (VAS4SMS); Interface and signalling flow | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.142/23142-e00.zip | |
23.146 | Technical realization of facsimile Group 3 non-transparent | TS | 14.0.0 | C3 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.146/23146-e00.zip | |
23.141 | Presence service; Architecture and functional description | TS | 14.1.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.141/23141-e10.zip | |
23.153 | Out of band transcoder control; Stage 2 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.153/23153-e00.zip | |
23.167 | IP Multimedia Subsystem (IMS) emergency sessions | TS | 14.6.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.167/23167-e60.zip | |
23.172 | Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 | TS | 14.0.0 | C3 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.172/23172-e00.zip | |
23.161 | Network-Based IP Flow Mobility (NBIFOM); Stage 2 | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.161/23161-e00.zip | |
23.203 | Policy and charging control architecture | TS | 14.6.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.203/23203-e60.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 | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.204/23204-e00.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 | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.205/23205-e00.zip | |
23.202 | Circuit switched data bearer services | TS | 14.0.0 | C3 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.202/23202-e00.zip | |
23.207 | End-to-end Quality of Service (QoS) concept and architecture | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.207/23207-e00.zip | |
23.216 | Single Radio Voice Call Continuity (SRVCC); Stage 2 | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.216/23216-e00.zip | |
23.218 | IP Multimedia (IM) session handling; IM call model; Stage 2 | TS | 14.0.0 | C1 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.218/23218-e00.zip | |
23.221 | Architectural requirements | TS | 14.2.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.221/23221-e20.zip | |
23.214 | Architecture enhancements for control and user plane separation of EPC nodes | TS | 14.9.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.214/23214-e90.zip | |
23.228 | IP Multimedia Subsystem (IMS); Stage 2 | TS | 14.7.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-e70.zip | |
23.226 | Global text telephony (GTT); Stage 2 | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.226/23226-e00.zip | |
23.236 | Intra-domain connection of Radio Access Network (RAN) nodes to multiple Core Network (CN) nodes | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.236/23236-e00.zip | |
23.231 | SIP-I based circuit-switched core network; Stage 2 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.231/23231-e00.zip | |
23.240 | 3GPP Generic User Profile (GUP); Architecture (Stage 2) | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.240/23240-e00.zip | |
23.246 | Multimedia Broadcast/Multicast Service (MBMS); Architecture and functional description | TS | 14.2.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.246/23246-e20.zip | |
23.237 | IP Multimedia Subsystem (IMS) Service Continuity; Stage 2 | TS | 14.2.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.237/23237-e20.zip | |
23.251 | Network sharing; Architecture and functional description | TS | 14.1.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.251/23251-e10.zip | |
23.261 | IP flow mobility and seamless Wireless Local Area Network (WLAN) offload; Stage 2 | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.261/23261-e00.zip | |
23.271 | Functional stage 2 description of Location Services (LCS) | TS | 14.4.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.271/23271-e40.zip | |
23.278 | Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; Stage 2; IM CN Interworking | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.278/23278-e00.zip | |
23.272 | Circuit Switched (CS) fallback in Evolved Packet System (EPS); Stage 2 | TS | 14.2.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.272/23272-e20.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. |
23.259 | Personal Network Management (PNM); Procedures and information flows; Stage 2 | TS | 14.0.0 | C1 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.259/23259-e00.zip | |
23.280 | Common functional architecture to support mission critical services; Stage 2 | TS | 14.6.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.280/23280-e60.zip | |
23.281 | Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2 | TS | 14.7.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.281/23281-e70.zip | |
23.282 | Functional architecture and information flows to support Mission Critical Data (MCData); Stage 2 | TS | 14.6.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.282/23282-e60.zip | |
23.284 | Local Call Local Switch (LCLS); Stage 2 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.284/23284-e00.zip | |
23.285 | Architecture enhancements for V2X services | TS | 14.9.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.285/23285-e90.zip | |
23.279 | Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS) services; Stage 2 | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.279/23279-e00.zip | |
23.292 | IP Multimedia Subsystem (IMS) centralized services; Stage 2 | TS | 14.2.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.292/23292-e20.zip | |
23.303 | Proximity-based services (ProSe); Stage 2 | TS | 14.1.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.303/23303-e10.zip | |
23.333 | Multimedia Resource Function Controller (MRFC) - Multimedia Resource Function Processor (MRFP) Mp interface: Procedures descriptions | TS | 14.5.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.333/23333-e50.zip | |
23.335 | User Data Convergence (UDC); Technical realization and information flows; Stage 2 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.335/23335-e00.zip | |
23.334 | IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptions | TS | 14.9.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.334/23334-e90.zip | |
23.380 | IMS Restoration Procedures | TS | 14.2.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.380/23380-e20.zip | |
23.379 | Functional architecture and information flows to support Mission Critical Push To Talk (MCPTT); Stage 2 | TS | 14.7.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.379/23379-e70.zip | |
23.402 | Architecture enhancements for non-3GPP accesses | TS | 14.7.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.402/23402-e70.zip | |
23.401 | General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access | TS | 14.11.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.401/23401-eb0.zip | |
23.468 | Group Communication System Enablers for LTE (GCSE_LTE); Stage 2 | TS | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.468/23468-e00.zip | |
23.682 | Architecture enhancements to facilitate communications with packet data networks and applications | TS | 14.8.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.682/23682-e80.zip | |
23.702 | Study on 3GPP PS Data Off | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.702/23702-e00.zip | The objective of this study is to investigate and evaluate architecture enhancements to introduce for the specification of the 3GPP PS Data Off feature so as to meet the requirement defined in TS 22.011[2]. |
23.710 | Study on improvement of awareness of user location change | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.710/23710-e00.zip | The scope of the present document is to study improvements of awareness of user location change in connected mode e.g. for differentiated charging and/or QoS.
Solutions will be studied for following areas:
- Extending the existing PRA change reporting mechanism for both UE dedicated and CN predefined PRA to support multiple PRAs per PDN connection.
- Optimizing signalling load in PLMN partitioning scenario. |
23.714 | Study on Control Plane (CP) and User Plane (UP) separation of Evolved Packet Core (EPC) nodes | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.714/23714-e00.zip | The objective of this Technical Report is to study and perform an evaluation of potential architecture enhancements for the separation of user plane functionality from control plane functionality in the EPC's S-GW, P-GW and TDF to further enable flexible (i.e. distributed or centralized) network deployment and operation.
Specifically, the following aspects are covered:
- Functional separation of the S-GW, P-GW and TDF into control plane and user plane functions, while not affecting the overall functionality provided by these nodes.
- The needed reference points between the separated control plane and user plane functions of the S-GW, P-GW and TDF and the corresponding procedures.
- Impacts to other EPC entities and interfaces that are essential to support the separation of S-GW, P-GW and TDF into control plane and user plane functions, and to enable the flexible placement of the separated control plane and user plane functions for supporting diverse deployment scenarios. |
23.711 | Enhancements of dedicated core networks selection mechanism | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.711/23711-e00.zip | The present document investigates and evaluates possible solutions to improve the DCN selection of DECOR feature by adding assistance from the UE.
The assistance information from the UE is intended to reduce signalling required to select a DCN associated with the UE. It shall complement the Rel-13 DECOR selection mechanism. All 3GPP RATs are supported i.e. E-UTRAN, UTRAN, GERAN and NB-IOT. The enhancement can also improve the separation between dedicated core networks by avoiding redirections between DCNs i.e. avoiding UEs accessing DCN in which it is not allowed. It is advantageous if the solution works when the UE change serving PLMN. |
23.721 | Study on sponsored data connectivity improvements | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.721/23721-e00.zip | The scope of the present document is to study sponsored data connectivity improvements including:
- Solutions for sponsored data connectivity to cope with the increasing configuration update capacity requirements, possible maintenance difficulties and long deployment cycle. This work covers both PCEF and TDF.
- Solutions for provisioning of the information needed to support detection while traffic is encrypted in the operator's network for sponsored data services. This work includes identification of the required information. This work covers both PCEF and TDF.
- Introduce sponsored data connectivity functionality to TDF as currently exists in case of PCEF.
Normative specifications should be developed based on the evaluations and conclusions of this study item. |
23.746 | Study on System Architecture Enhancements to eMBMS for Television Video Service | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.746/23746-e00.zip | Editor's note: This clause will describe the scope of the feasibility study.
The present document studies enhancements to the 3GPP system and UE procedures that are meant to cover essential functionality to enable new TV services by a 3GPP network. The scope of the work has three main components:
- A broadcast component where mechanisms to enable decoupling of content, MBMS service and MBMS transport, allowing the system to: offer eMBMS transport only, a shared eMBMS network between MNOs, broadcast only TV service to devices with no MNO subscription, will be studied.
- A unicast component, in which MNO subscription for TV service is required, where mechanisms for broadcast/unicast fall-back support, consumption-based switching between unicast/broadcast, and system enhancements for providing guaranteed QoS across large geographical areas will be studied.
- An MBMS user service exposure to 3rd party server, in which mechanisms in order to enable delivery of TV content based on the information provided by the 3rd party content/service providers, e.g. the expected broadcast area and time will be studied. |
23.730 | Study on extended architecture support for Cellular Internet of Things (CIoT) | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.730/23730-e00.zip | The present document studies and evaluates the architecture enhancement to support Cellular Internet of Things (CIoT). The scope includes NB-IoT, eMTC, and EC-GSM-IoT.
The study will consider architecture enhancements/simplifications in the following areas:
- Support of authorization of use of Coverage Enhancement functionality;
- Reliable communication service between UE and SCEF;
- Inter-RAT idle mode mobility support for NB-IoT;
- Review existing multicast/broadcast services architecture to ensure suitability for NB-IoT;
- Review existing Location services architecture to ensure suitability for UEs using Control Plane CIoT EPS optimisation;
- QoS differentiation between UEs using control plane EPS CIoT optimizations; and
- CN overload protection for UE supporting control plane EPS CIoT optimizations. |
23.719 | Feasibility study on service domain centralization | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.719/23719-e00.zip | The objective of this Technical Report is to study and specify potential modifications to the ICS architecture in order to enable all services to be controlled via IMS rather than via CS legacy mechanisms (single service domain), for all subscribers of a network and also for inbound roamers.
As part of Release 8, 3GPP developed the concept of IMS Centralized Services which was then further extended in Release 9. While the goal of ICS was to enable an operator to provide communication services (such that all services and service control are centralized based on IMS mechanisms) on a per-subscriber basis, it has however not seen widespread deployment, as support of both domains is still necessary.
To achieve the goal of fully centralizing services and service control in the IMS domain, network based solutions will be studied that address the key issues and architectural assumptions defined in this document. In addition, these potential solutions will be evaluated against the existing mechanisms available in 3GPP technical specifications, before deciding whether to make changes to the relevant technical specifications. |
23.749 | Study on S8 Home Routing Architecture for VoLTE | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.749/23749-e00.zip | GSMA has identified a new roaming model for VoLTE called "S8 Home Routed (S8HR)" whereby the PGW, PCRF and P-CSCF are located in the HPLMN also when the UE is roaming in a VPLMN. S8HR roaming architecture aims to provide IMS services to UEs roaming in VPLMN with the UE to network IMS interface (Gm) between the UE and the HPLMN only and not requiring any IMS network to network interface (NNI) between the VPLMN and HPLMN.
The present document studies and evaluates the architecture enhancements required to support S8HR for VoLTE. The architecture enhancements should also be applicable to other IMS services.
The study will cover at a minimum the following topics:
- Support of Emergency calls to meet regulatory requirement
- Impacts on SRVCC for the S8HR roaming scenarios required by GSMA.
- Coexistence of LBO and S8HR roaming architectures
- Providing VPLMN Identity to IMS entities in HPLMN
- Handling of geo-local number |
23.780 | Study on Multimedia Broadcast and Multicast Service (MBMS) usage for mission critical communication services | TR | 14.0.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.780/23780-e00.zip | The objective of this technical report is to study how mission critical communication services utilize MBMS. This may include study of modifications to the MCPTT architectures and/or procedures as specified in 3GPP TS 23.179 [6]. This technical report will identify any enhancements needed to support mission critical services delivered over MBMS, based on the stage 1 requirements, including 3GPP TS 22.179 [2], 3GPP TS 22.280 [3], 3GPP TS 22.281 [4] and 3GPP TS 22.282 [5]. |
23.750 | Study for robust call setup for VoLTE subscriber in LTE | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.750/23750-e00.zip | The study is to investigate solutions to minimize call setup failure and improve user experience for VoLTE subscriber in LTE with bad coverage.
The study shall consider the scenarios where UE is both PS and CS registered or only PS registered and UE is already IMS registered initially.
The study will cover at a minimum the following scenarios:
1) LTE with bad coverage is overlaid with 2/3G CS coverage.
2) LTE with bad coverage is overlaid with WiFi access.
3) LTE with bad coverage is overlaid with both 2/3G CS coverage and WiFi access. |
23.751 | Study on support of voice over WLAN | TR | 0.4.1 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.751/23751-041.zip | The present document studies enhancements required for the support of VoIMS via Trusted and Untrusted WLAN access related with QoS differentiation for better user experience.
This includes:
- potential user plane impacts for the support of QoS differentiation;
- potential UE-TWAN and UE-ePDG signalling enhancements for the support of QoS differentiation. |
23.781 | Study on migration and interconnection for mission critical services | TR | 0.5.0 | S6 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.781/23781-050.zip | The present document studies solutions to satisfy the requirements for interconnection and migration between Mission Critical systems. It may identify enhancements to be included in the Technical Specifications for those services. Requirements for this study are taken from the Stage 1 requirements, including 3GPP TS 22.179 [2], 3GPP TS 22.280 [3], 3GPP TS 22.281 [4] and 3GPP TS 22.282 [5]. |
23.785 | Study on architecture enhancements for LTE support of V2X services | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.785/23785-e00.zip | The objective of this Technical Report is to identify and evaluate potential architecture enhancements needed to operate LTE-based V2X (V2V, V2I, V2N, and V2P), based on vehicular services requirements defined in SA WG1 V2XLTE (TS 22.185 [3] and TS 22.278 [2]) and determine which of the solutions can proceed to normative specifications. |
23.773 | Study on group based enhancements in the network capability exposure functions | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.773/23773-e00.zip | The present document aims at identifying group-based enhancements in the 3GPP capability exposure functions.
The network capability exposure functions introduced within the MONTE and AESE work items apply on a per-UE basis. The study shall investigate whether these network capability exposure functions can benefit from being performed based on a per-group basis.
The target procedures are the Monitoring procedures (clause 5.6 in TS 23.682 [2]) and the Communication Pattern Parameters Provisioning procedure (clause 5.10 in TS 23.682 [2]).
NOTE: The Group Message Delivery using MBMS procedure is performed based on a per-group basis. |
23.919 | Direct tunnel deployment guideline | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.919/23919-e00.zip | |
23.799 | Study on Architecture for Next Generation System | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.799/23799-e00.zip | The objective is to design a system architecture for the next generation mobile networks. The new architecture shall support at least the new RAT(s), the Evolved E-UTRA, non-3GPP accesses and minimize access dependencies.
Proposals for the new architecture can be based on an evolution of the current architecture or based on a "clean slate" approach.
The study shall consider scenarios of migration to the new architecture.
The expected work will include:
- Investigation of high-level architectural requirements.
- Definition of the terminology to be used as common language for architecture discussions.
- Definition of the high-level system architecture as the collection of required capabilities, and high level functions with their interactions between each other.
The complete or partial conclusions of this study will form the basis for the normative work and/or for any further study. |
23.924 | Feasibility study on Non-Access Stratum (NAS) node selection function above Base Station Controller (BSC) / Radio Network Controller (RNC) | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.924/23924-e00.zip | |
23.903 | Redial solution for voice-video switching | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.903/23903-e00.zip | |
23.975 | IPv6 migration guidelines | TR | 14.1.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.975/23975-e10.zip | |
23.977 | Bandwidth And Resource Savings (BARS) and speech enhancements for Circuit Switched (CS) networks | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.977/23977-e00.zip | |
23.976 | Push architecture | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.976/23976-e00.zip | |
23.979 | 3GPP enablers for Open Mobile Alliance (OMA); Push-to-talk over Cellular (PoC) services; Stage 2 | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.979/23979-e00.zip | |
24.002 | GSM - UMTS Public Land Mobile Network (PLMN) Access Reference Configuration | TS | 14.0.0 | C1 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.002/24002-e00.zip | |
24.007 | Mobile radio interface signalling layer 3; General Aspects | TS | 14.0.0 | C1 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.007/24007-e00.zip | |
24.010 | Mobile radio interface layer 3; Supplementary services specification; General aspects | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.010/24010-e00.zip | |
23.981 | Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations | TR | 14.0.0 | S2 | https://www.3gpp.org/ftp/Specs/archive/23_series/23.981/23981-e00.zip | |
24.022 | Radio Link Protocol (RLP) for circuit switched bearer and teleservices | TS | 14.0.0 | C3 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.022/24022-e00.zip | |
24.030 | Location Services (LCS); Supplementary service operations; Stage 3 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.030/24030-e00.zip | |
24.067 | Enhanced Multi-Level Precedence and Pre-emption service (eMLPP); Stage 3 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.067/24067-e00.zip | |
24.011 | Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface | TS | 14.3.0 | C1 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.011/24011-e30.zip | |
24.081 | Line Identification supplementary services; Stage 3 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.081/24081-e00.zip | |
24.072 | Call Deflection (CD) supplementary service; Stage 3 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.072/24072-e00.zip | |
24.083 | Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 3 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.083/24083-e00.zip | |
24.084 | Multi Party (MPTY) supplementary service; Stage 3 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.084/24084-e00.zip | |
24.080 | Mobile radio interface layer 3 supplementary services specification; Formats and coding | TS | 14.2.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.080/24080-e20.zip | The present document contains the coding of information necessary for support of supplementary service operation on the mobile radio interface layer 3.
Clause 2 gives the functional definitions and contents of messages for call independent supplementary service operations. Messages necessary for support of call related supplementary service operations are defined in TS 24.008.
Clause 3 gives the general format and coding for messages used for call independent supplementary service and the format and coding of information elements used for both call related and call independent supplementary service operations.
Clause 4 gives the specification of the call related and call independent supplementary service operations. |
24.082 | Call Forwarding (CF) supplementary services; Stage 3 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.082/24082-e00.zip | |
24.085 | Closed User Group (CUG) supplementary service; Stage 3 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.085/24085-e00.zip | |
24.086 | Advice of Charge (AoC) supplementary services; Stage 3 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.086/24086-e00.zip | |
24.087 | User-to-User Signalling (UUS) Supplementary Service; Stage 3 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.087/24087-e00.zip | |
24.091 | Explicit Call Transfer (ECT) supplementary service; Stage 3 | TS | 14.0.0 | C4 | https://www.3gpp.org/ftp/Specs/archive/24_series/24.091/24091-e00.zip |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.