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3GPP 37-series — Multiple Radio Access Technology aspects

The technical specifications (TS) are displayed in blue, while the reports (TR) are shown in green.  TS that have been discontinued in earlier releases are indicated with a light blue color.  TR in the '9' range that have been stopped are highlighted in light green.  TS or TR with a yellow background indicate those updated at the latest  Q3-2024  Plenary Meetings.  The new ones are displayed with a single red dotted overline.
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click  here to see the new 37-series documents introduced at each 3GPP quarterly Plenary Meeting
37.1…   37.2…   37.3…   37.4…   37.5…   37.7…   37.8…   37.9…
a vertical bar on the left means that the full text and graphic content are available online for this TS/TR
when thick, it means that all figures have been redrawn
TS 37.104 REL  9 → 18 NR, E-UTRA, UTRA and GSM/EDGE –
Multi-Standard Radio Base Station Radio Transmission and Reception
TS 37.105 REL  13 → 18 Active Antenna System (AAS) Base Station (BS) Transmission and Reception
TS 37.106 REL  15 → 18 User Equipment (UE) Requirements for Shared Spectrum Channel Access
TS 37.107 REL  15 → 18 Base Station (BS) Requirements and Conformance Tests for Shared Spectrum Channel Access
TS 37.113 REL  9 → 18 NR, E-UTRA, UTRA and GSM/EDGE –
Multi-Standard Radio Base Station (BS) Electromagnetic Compatibility (EMC)
TS 37.114 REL  13 → 18 Active Antenna System (AAS) Base Station (BS) Electromagnetic Compatibility (EMC)
TS 37.141 REL  9 → 18 NR, E-UTRA, UTRA and GSM/EDGE –
Multi-Standard Radio Base Station (BS) Conformance Testing
TS 37.144 REL  13 → 18 User Equipment and Mobile Station GSM, UTRA and E-UTRA
Over The Air Performance Requirements
Active Antenna System (AAS) Base Station (BS) Conformance Testing
TS 37.145-1 REL  13 → 18 Part 1: Conducted Conformance testing
TS 37.145-2 REL  13 → 18 Part 2: Radiated Conformance Testing
TS 37.171 REL  13 → 18 UTRA and E-UTRA – User Equipment Performance Requirements for RAT-Independent Positioning Enhancements
Up
TS 37.213 REL  15 → 18 Physical Layer Procedures for Shared Spectrum Channel Access
Up
TS 37.320 REL  10 → 18 UTRA and E-UTRA –
Radio Measurement Collection for Minimization of Drive Tests (MDT) –
Overall description – Stage 2
TS 37.324 REL  10 → 18 E-UTRA and NR – Service Data Adaptation Protocol (SDAP) specification
TS 37.340 REL  15 → 18 E-UTRA and NR – Multi-Connectivity – Stage-2
TS 37.355 REL  15 → 18 LTE Positioning Protocol (LPP)
Up
Iuant Interface
TS 37.460 REL  8 → 18 General Aspects and Principles
TS 37.461 REL  8 → 18 Layer 1
TS 37.462 REL  8 → 18 Signalling Transport
TS 37.466 REL  8 → 18 Application Part
W1 Interface
TS 37.470 REL  16 → 18 General Aspects and Principles
TS 37.471 REL  16 → 18 Layer 1
TS 37.472 REL  16 → 18 Signalling Transport
TS 37.473 REL  16 → 18 Application Protocol (W1AP)
E1 Interface
TS 37.480 REL  18 E1 General Aspects and Principles
TS 37.481 REL  18 E1 Layer 1
TS 37.482 REL  18 E1 Signalling Transport
TS 37.483 REL  18 E1 Application Protocol (E1AP)
Up
TS 37.544 REL  14 → 16 UTRA and E-UTRA –
User Equipment (UE) Over The Air (OTA) Performance –
Conformance testing
UTRA, and E-UTRA and EPC – UE Conformance Specification for UE Positioning
TS 37.571-1 REL  9 → 17 Part 1:  Conformance Test Specification
TS 37.571-2 REL  9 → 17 Part 2:  Protocol Conformance
TS 37.571-3 REL  9 → 17 Part 3:  Implementation Conformance Statement
TS 37.571-4 REL  9 → 18 Part 4:  Test Suites
TS 37.571-5 REL  9 → 17 Part 5:  Test Scenarios and Assistance Data
Up
TR 37.716-00-00 REL  16  Band combinations for Stand-Alone (SA) NR Supplementary UpLink (SUL), Non-Stand-Alone (NSA) NR SUL, NSA NR SUL with UL sharing from the UE perspective (ULSUP)
TR 37.716-11-11 REL  16  E-UTRA - NR Dual Connectivity (EN-DC) of 1 band LTE (1 Down Link (DL) / 1 Up Link (UL)) and 1 NR band (1 DL / 1 UL)
TR 37.716-21-11 REL  16  E-UTRA - NR Dual Connectivity (EN-DC) of 2 bands LTE inter-band Carrier aggregation (CA) (2 Down Link (DL) / 1 Up Link (UL)) and 1 NR band (1 DL / 1 UL)
TR 37.716-21-21 REL  16  E-UTRA - NR Dual Connectivity (EN-DC) of x bands (x=1, 2, 3, 4) LTE inter-band Carrier aggregation (CA) (x Down Link (DL) / 1 Up Link (UL)) and 2 NR bands NR inter-band CA (2 DL / 1 UL)
TR 37.716-31-11 REL  16  E-UTRA - NR Dual Connectivity (EN-DC) of 3 bands LTE inter-band Carrier aggregation (CA) (3 Down Link (DL) / 1 Up Link (UL)) and 1 NR band (1 DL / 1 UL)
TR 37.716-33 REL  16  E-UTRA - NR Dual Connectivity (EN-DC) of 3 bands Down Link (DL) and 3 band Up Link (UL)
TR 37.716-41-11 REL  16  E-UTRA - NR Dual Connectivity (EN-DC) of 4 bands LTE inter-band Carrier aggregation (CA) (4 Down Link (DL) / 1 Up Link (UL)) and 1 NR band (1 DL / 1 UL)
TR 37.716-41-22 REL  16  Dual Connectivity (EN-DC) of LTE inter-band CA xDL/1UL bands (x=2,3,4) and NR FR1 1DL/1UL band and NR FR2 1DL/1UL band
 
TR 37.717-00-00 REL  17  Rel-17 band combinations for SA NR supplementary uplink (SUL), NSA NR SUL, NSA NR SUL with UL sharing from the UE perspective (ULSUP)
TR 37.717-11-11 REL  17  Rel-17 band combinations for SA NR supplementary uplink (SUL), NSA NR SUL, NSA NR SUL with UL sharing from the UE perspective (ULSUP)
TR 37.717-11-21 REL  17  Rel-17 Dual Connectivity (DC) of x bands (x=1,2,3,4) LTE inter-band CA (xDL/1UL) and 2 bands NR inter-band CA (2DL/1UL)
TR 37.717-11-31 REL  17  Rel-17 Dual Connectivity (DC) of x bands (x=1,2,3) LTE inter-band CA (xDL/1UL) and 3 bands NR inter-band CA (3DL/1UL)
TR 37.717-11-41 REL  17  Rel-17 Dual Connectivity (DC) of x bands (x=1,2) LTE inter-band CA (xDL/1UL) and 4 bands NR inter-band CA (4DL/1UL)
TR 37.717-21-11 REL  17  Rel-17 Dual Connectivity (DC) of 2 bands LTE inter-band CA (2DL/1UL) and 1 NR band (1DL/1UL)
TR 37.717-21-22 REL  17  Rel-17 Dual Connectivity (DC) of x bands (x=2,3,4) LTE inter-band CA (xDL/1UL) and 1 NR FR1 band (1DL/1UL) and 1 NR FR2 band (1DL/1UL)
TR 37.717-31-11 REL  17  Rel-17 Dual Connectivity (DC) of 3 bands LTE inter-band CA (3DL/1UL) and 1 NR band (1DL/1UL)
TR 37.717-33 REL  17  Rel-17 Dual Connectivity (DC) of x bands (x=1,2) LTE inter-band CA (xDL/xUL) and y bands (y=3-x) NR inter-band CA (yDL/yUL)
TR 37.717-41-11 REL  17  Rel-17 Dual Connectivity (DC) of 4 bands LTE inter-band CA (4DL/1UL) and 1 NR band (1DL/1UL)
TR 37.717-51-11 REL  17  Rel-17 Dual Connectivity (DC) of 5 bands LTE inter-band CA (5DL/1UL) and 1 NR band (1DL/1UL)
 
TR 37.718-00-00 REL  18  Rel-18 SUL Band combinations for SA NR Supplementary uplink (SUL), NSA NR SUL, NSA NR SUL with UL sharing from the UE perspective (ULSUP)
TR 37.718-11-11 REL  18  Rel-18 Dual Connectivity (DC) of 1 band LTE (1DL/1UL) and 1 NR band (1DL/1UL)
TR 37.718-11-21 REL  18  Rel-18 DC of x bands (x=1,2,3,4) LTE inter-band CA (xDL/1UL) and 2 bands NR inter-band CA (2DL/1UL)
TR 37.718-21-11 REL  18  Dual Connectivity of 2 bands LTE inter-band CA and 1 NR band
Up
TR 37.801 REL  10 UMTS-LTE 3500 MHz
TR 37.802 REL  10 Multi-Standard Radio
Base Station Radio Frequency Requirements for non-Contiguous Spectrum Deployments
TR 37.803 REL  11 Mobility Enhancements for H(e)NB
TR 37.804 REL  11 UMTS/LTE in 900 MHz Band and Coexistence with 850 MHz Band
TR 37.805 REL  14 Study on HSPA and LTE Joint Operation
TR 37.806 REL  11 Extending 850 MHz
TR 37.808 REL  12 Passive Intermodulation (PIM) Handling for Base Stations
TR 37.809 REL  11 E-UTRA Medium Range and MSR Medium Range / Local Area Base Station Class Requirements
TR 37.810 REL  12 Base Station Specification Structure
TR 37.812 REL  11 Radio Frequency Requirements for Multi-band and Multi-standard radio (MB-MSR) Base Station
TR 37.813 REL  12 E-UTRAN – Study on LTE-HRPD Inter-RAT
Self-Configuring and Self-Optimizing Network (SON) Use Cases and Solutions
TR 37.814 REL  12 UTRA and E-UTRA – L-band for Supplemental Downlink
TR 37.815 REL  16 Study on High Power UE (Power Class 2) for E-UTRA - NR Dual Connectivity (EN-DC)
(1 LTE FDD Band + 1 NR TDD Band)
TR 37.816 REL  16 Study on RAN-Centric Data Collection and Utilization for LTE and NR
TR 37.817 REL  17 Study on enhancement for data collection for NR and ENDC
TR 37.822 REL  12 Study on Next Generation Self-Optimizing Network (SON) for UTRAN and E-UTRAN
TR 37.823 REL  16  Coexistence between LTE-MTC and NR
TR 37.824 REL  16  Coexistence between NB-IoT and NR
TR 37.825 REL  16 Study on High Power UE (Power Class 2) for E-UTRA - NR Dual Connectivity (EN-DC) (1 LTE TDD Band + 1 NR TDD Band)
TR 37.826 REL  17 High power UE (power class 2) for EN-DC with 1 LTE band + 1 NR TDD band
TR 37.827 REL  17 Rel-17 Power Class 2 for EN-DC with xLTE band + yNR DL with 1LTE+1(TDD) NR UL band (x= 2, 3, y=1; x=1, 2, y=2)
TR 37.828 REL  17 High-power UE operation for fixed-wireless/vehicle-mounted use cases in LTE bands and NR bands
TR 37.829 REL  18 High-power UE operation for fixed-wireless/vehicle-mounted use cases in LTE bands and NR bands for Rel-18
TR 37.834 REL  12 WLAN/3GPP Radio Interworking
TR 37.840 REL  12 Radio Frequency and Electromagnetic Compatibility (EMC) Requirements
for Active Antenna Array System (AAS) Base Station
TR 37.842 REL  13 E-UTRA and UTRA – Radio Frequency Requirement Background
for Active Antenna System (AAS) Base Station
TR 37.843 REL  15 Radio Frequency Requirement Background for Active Antenna System (AAS) Base Station Radiated Requirements
TR 37.846 REL  12 Study on 2GHz FDD for UTRA and LTE in Region 1 (1980-2010 MHz and 2170-2200 MHz Bands)
TR 37.852 REL  12 RAN Enhancements for UMTS/HSPA and LTE Interworking
TR 37.857 REL  13 Study on Indoor Positioning Enhancements for UTRA and LTE
 
E-UTRA – NR Dual Connectivity (EN-DC)
TR 37.863-01-01 REL  15 of LTE 1 Down Link (DL) / 1 Up Link (UL) and 1 NR band
TR 37.863-02-01 REL  15 of LTE 2 Down Link (DL) / 1 Up Link (UL) and 1 NR band
TR 37.863-03-01 REL  15 of LTE 3 Down Link (DL) / 1 Up Link (UL) and 1 NR band
TR 37.863-04-01 REL  15 of LTE 4 Down Link (DL) / 1 Up Link (UL) and 1 NR band
TR 37.863-05-01 REL  15 of LTE 5 Down Link (DL) / 1 Up Link (UL) and 1 NR band
TR 37.864-11-22 REL  15 of LTE 1 Down Link (DL) / 1 Up Link (UL) and inter- / intra-band NR 2 Down Link (DL) / 2 Up Link (UL) bands (Frequency Range 1 (FR1) + Frequency Range 2 (FR2))
TR 37.864-41-21 REL  15 of LTE x Down Link (DL) / 1 Up Link (UL) (x=1, 2, 3, 4) and Inter-band NR 2 Down Link (DL) / 1 Up Link (UL)
TR 37.865-01-01 REL  15 NR Carrier Aggregation
for intra-band (m Down Link (DL) / 1 Up Link (UL) bands)
and inter-band (n Down Link (DL) / 1 Up Link (UL) bands)
TR 37.866-00-02 REL  15 NR Carrier Aggregation for inter-band n Down Link (DL) / 2 Up Link (UL) bands
TR 37.867 REL  17 Downlink interruption for band combinations to conduct dynamic Tx Switching
TR 37.868 REL  11 RAN Improvements for Machine-type Communications
TR 37.869 REL  12 Enhancements to MTC and other Mobile Data Applications – RAN aspects
TR 37.870 REL  13 Study on Multi-RAT Joint Coordination
TR 37.871 REL  14 E-UTRA, UTRA and GSM/EDGE – Multi-Band Base Station Testing with Three or More Bands
TR 37.872 REL  15 Supplementary Uplink (SUL) and LTE-NR Co-Existence
TR 37.873 REL  16 NR and E-UTRA – Study on Optimizations of UE Radio Capability Signalling
TR 37.875 REL  17 Band combinations for Uu and V2X concurrent operation
TR 37.876 REL  15 Study on eNB(s) Architecture Evolution for E-UTRAN and NG-RAN
TR 37.877 REL  18 Rel-18 downlink interruption for NR and EN-DC band combinations at dynamic Tx switching
TR 37.878 REL  18 Rel-18 Band combinations for concurrent operation of NR/LTE Uu bands/band combinations and one NR/LTE V2X PC5 band
TR 37.880 REL  17 Study on high-power UE operation for fixed-wireless/vehicle-mounted use cases in LTE bands 5 and 12 and NR band n71
TR 37.885 REL  15 Study on Evaluation Methodology of new Vehicle-to-Everything V2X Use Cases for LTE and NR
TR 37.890 REL  19 Feasibility Study on 6 GHz for LTE and NR in Licensed and Unlicensed Operations
Up
TR 37.900 REL  9 → 18 Radio Frequency requirements for Multicarrier and Multi-RAT Base Station
TR 37.901 REL  11 → 15 UE Application Layer Data Throughput Performance
TR 37.901-5 REL  16  Study on 5G NR UE Application Layer Data Throughput Performance
TR 37.902 REL  11 → 18 Measurements of UE Radio Performances for LTE/UMTS terminals –
Total Radiated Power (TRP) and Total Radiated Sensitivity (TRS) Test Methodology
TR 37.910 REL  16 → 18 Study on Self Evaluation towards IMT-2020 Submission
TR 37.911 REL  18 Study on self-evaluation towards the IMT-2020 submission of the 3GPP Satellite Radio Interface Technology
TR 37.941 REL  16 → 18 Radio Frequency (RF) conformance testing background for radiated Base Station (BS) requirements
TR 37.976 REL  11 → 18 Measurements of Radiated Performance for MIMO and Multi-Antenna Reception for HSPA and LTE terminals
TR 37.977 REL  12 → 18 UTRA and E-UTRA – Verification of Radiated Multi-Antenna Reception Performance of UE
TR 37.985 REL  16 → 18 Overall description of RAN aspects for V2X based on LTE and NR
Up