Rel-13

Network Assistance for LTE Network Synchronization

Study on radio network-based methods for LTE network synchronization, covering OTA and UE-assisted techniques with propa

OAM Support for Licensed Shared Access

Studies architecture, interfaces, and solutions for LSA in 3GPP networks, focusing on OAM support and spectrum sharing s

IoT Security Study for CIoT Devices

Study on battery-efficient device-to-enterprise security mechanisms and enhancements to 3GPP security architecture for C

3GPP Security Assurance Methodology (SECAM)

Defines SECAM evaluation process, roles, and components for security assurance of 3GPP network products.

Privacy principles for 3GPP systems

Study on subscriber privacy in 3GPP, identifies key issues and establishes privacy handling guidelines and principles.

Security Assurance Catalogue for Network Products

Defines security requirements and test cases for 3GPP network product classes, focusing on protecting sensitive data and

MME Security Assurance Specification

Defines security requirements and test cases for MME network product class, including authentication, integrity protecti

Acoustic UE Performance Study for Further Study Items

Investigates unresolved acoustic requirements and tests from TS 26.131/132, proposes new methods for UE voice quality ev

IMS Charging Correlation Study

Study to guarantee all relevant IMS charging data received for correct charging, covering concatenated services, roaming

Interactive Services for 3GPP Streaming

Specification for interactivity support in 3GPP-based streaming and download services, covering use cases, requirements,

Spoofed Call Control Service Capabilities

Study on user control of spoofed call detection, reporting, and treatment, including false positive feedback and network

SRVCC Transcoding Avoidance Study

Study to minimize transcoding during SRVCC handover between LTE and CS networks, focusing on codec compatibility and spe

APN Control for MTC Study

Study on controlling APN selection for MTC UEs, addressing use cases like automotive with multiple applications, and sol

5DL Inter-band Carrier Aggregation Technical Report

Technical report for 5DL/1UL inter-band carrier aggregation under Rel-13, covering UE and BS requirements for specific b

LTE Advanced Dual Uplink CA Technical Report

Technical report for LTE Advanced Dual Uplink Inter-band Carrier Aggregation under Rel-13, covering UE and BS requiremen

4DL Inter-band Carrier Aggregation Technical Report

Technical report for 4DL inter-band carrier aggregation under Rel-13, covering band combinations and requirements for ad

LTE Advanced 2ULs and 3DLs Carrier Aggregation

Technical report for LTE Advanced 2ULs and 3DLs Carrier Aggregation under Rel-13, covering requirements and studies for

LTE Advanced 3DL/3UL Carrier Aggregation

Technical report for LTE Advanced inter-band carrier aggregation with 3 downlink and 3 uplink carriers combining Band 39

LTE Advanced Carrier Aggregation in Band 42

Technical report on LTE Advanced carrier aggregation in Band 42 for 4DL supporting up to 80MHz bandwidth.

LTE Advanced 3DL CA in Band 42

Technical report for LTE Advanced intra-band non-contiguous Carrier Aggregation in Band 42 supporting 3 downlink carrier

LTE Advanced Inter-band Carrier Aggregation

Technical report for inter-band carrier aggregation in LTE Advanced, covering UE and BS requirements for various band co

LTE Advanced 4DL CA in Band 41

Technical report for LTE Advanced intra-band non-contiguous carrier aggregation in Band 41 supporting 4 downlink carrier

3DL Inter-band Carrier Aggregation Rel-13

Technical report for 3DL inter-band carrier aggregation requirements under Rel-13, covering UE and BS aspects for specif

LTE Advanced CA in Band 42 for 3DL

Technical report on intra-band contiguous carrier aggregation in LTE TDD Band 42 supporting up to 3DL carriers for enhan

Network Assistance for LTE Synchronization Study

Studies network-based synchronization methods for LTE networks to meet timing requirements without UE impact.

LTE Latency Reduction Techniques Study

Technical report studying latency reduction techniques for LTE, including short TTI, protocol enhancements, and performa

3GPP SCAS Security Requirements Catalogue

Catalogue of security requirements and test cases for 3GPP network products, covering data protection, authentication, a

Privacy Principles and Guidelines for 3GPP Systems

Studies subscriber privacy impact, establishes privacy principles, and provides guidelines for 3GPP system design.

Security for IoT devices in cellular networks

Studies battery-efficient security mechanisms for IoT devices, focusing on enhancements to 3GPP security architecture fo

3GPP Security Assurance Methodology (SECAM)

Defines security evaluation process, roles, and components for 3GPP network products, including SCAS creation and assess

MME Security Assurance Specification

Defines security requirements and test cases specific to the MME network product class, adapting general security assura

Interactivity Support for 3GPP Streaming Services

Specifies interactive service framework for MBMS/PSS, enabling synchronized auxiliary content and user feedback.

IMS Charging Correlation Methods Study

Studies methods to ensure all charging data for IMS sessions is received for accurate billing, focusing on multi-applica

OAM Support for Licensed Shared Access (LSA)

Studies architecture, interfaces, and OAM solutions for Licensed Shared Access (LSA) in 3GPP mobile networks, focusing o

Service KQI Standardization Study

Studies standardization of Key Quality Indicators (KQIs) for end-to-end service performance measurement across multiple

SRVCC Transcoding Avoidance Study

Studies SRVCC procedures to minimize transcoding and speech interruption, optimizing voice quality during handover from

Control of Applications for Third Party Server Issues

Mechanisms for 3GPP networks to detect/receive indications of third-party server congestion/failure and control UE appli

Spoofed Call Control Study

Studies service capabilities to let called users control how spoofed calls are reported, treated, reviewed, and provide

Enhanced User Location Reporting Study

Studies enhanced location reporting when LCS is not deployed. Covers pre-configured times, tailored reporting, and Focus

Acoustic Requirements Study for 3GPP Terminals

Studies unresolved acoustic requirements and new test methods for UE voice quality, focusing on items marked 'for furthe

Study on MTC and APN Control

Studies use cases, requirements, and solutions for APN management in Machine-Type Communications (MTC) to enable efficie

Multimedia Broadcast to Supplement PWS

Studies enhancements to Public Warning System via multimedia broadcast capability for richer emergency alerts.

EVS Codec Signal Processing Algorithms

Detailed description of Enhanced Voice Services codec signal processing algorithms, covering EVS Primary and AMR-WB Inte

Common IMS Specifications Catalog

Catalog of 3GPP specs for Common IP Multimedia Subsystem (IMS) used across releases.

Mobile Station Conformance Specification

PICS proforma for GSM MS conformance testing across multiple frequency bands and 3GPP releases.

UE Radio Performance Measurements for LTE

Defines OTA measurement procedures for TRP and TRS of LTE terminals with multiple antennas, extending existing UMTS meth

LAA and Wi-Fi Coexistence Evaluation Results

Evaluation results for DL-only Licensed Assisted Access (LAA) and Wi-Fi coexistence in unlicensed spectrum, covering var

AAS Base Station Radiated Conformance Testing

Specifies radiated test methods and requirements for Active Antenna System Base Stations supporting 3G and 4G technologi

AAS BS Conducted Conformance Testing

Specifies conducted test methods and requirements for Active Antenna System Base Stations supporting UTRA, E-UTRA, and M

AAS Base Station Transmission and Reception

Specifies RF characteristics and minimum requirements for Active Antenna System Base Stations supporting E-UTRA, UTRA, a