The 5G Standard

3GPP Work Items per TSG/WG


Active 3GPP Work Items for group: R2

Note that this page shows only those active (i.e. not yet completed) WIs where R2 is the sole responsible group.
There may be other active WIs for which this group holds joint responsibility, particularly hierachically higher WIs which comprise WIs from several groups: such WIs are not shown on this page.

Click on WI title for details

Building Block: Location Services LCS R99
Building Block: FS on High Speed downlink packet access RInImp-HSDPA Rel-4
Building Block: Layer 2 and layer 3 protocol aspects LCRTDD-L23 Rel-4
Building Block: UE radio access capability LCRTDD-UErac Rel-4
Building Block: Deleted - FS on improved common DL channel for Cell-FACH state RInImp-DLCFACH Rel-4
Work task: UE positioning enhancements - IPDL for TDD LCS1-UEpos-enh Rel-4
Work task: Open SMLC-SRNC Interface within the UTRAN to support UTRAN Rel-4 positioning methods LCS-Rel4Pos Rel-6
Feature or Study Item: Multimedia Broadcast and Multicast Service MBMS Rel-6
Building Block: Introduction of MBMS in RAN MBMS-RAN Rel-6
Work task: Deleted - UE positioning enhancements - other methods LCS2-UEpos-enh Rel-6
Building Block: Improved support of IMS Realtime Services using HSDPA/EDCH RInImp-IMSRealTime Rel-6
Building Block: Enhancement of the support of network sharing in the UTRAN NTShar-UTRANEnh Rel-6
Feature or Study Item: Location Services enhancements LCS3 Rel-7
Building Block: Delay optimization for procedures applicable to CS and PS Connections RANimp-DelayOpt Rel-7
Feature or Study Item: 7.68 Mcps TDD option VHCRTDD Rel-7
Building Block: VHCRTDD: Layer 2 and layer 3 protocol aspects VHCRTDD-L23 Rel-7
Building Block: EDCHTDD: Stage 2 EDCHTDD-Stage2 Rel-7
Building Block: EDCHTDD: Layer 2 and 3 Protocol Aspects EDCHTDD-L23 Rel-7
Building Block: UE positioning - Velocity LCS3-UEPos-Velocity Rel-7
Building Block: Deleted Improved support of gaming over HSDPA/EDCH RInImp-Gaming Rel-7
Building Block: Global Navigation Satellite System (GNSS) in UTRAN LCS3-GNSS-UTRAN Rel-7
Feature or Study Item: Study on Improvement of the Multimedia Broadcast Multicast Service (MBMS) in UTRAN RANFS-MBMSImp Rel-7
Feature or Study Item: 1.28 Mcps TDD Enhanced Uplink LCRTDD-EDCH Rel-7
Building Block: Improved support of IMS Realtime Services using HSDPA/HSUPA RANimp-IMSRealTime Rel-7
Building Block: Improved L2 support for high data rates RANimp-L2DataRates Rel-7
Building Block: HSPA VoIP to WCDMA/GSM CS continuity RANimp-HSPAVoIP Rel-8
Building Block: HS-DSCH Serving Cell Change Enhancements RANimp-HSDSCH Rel-8
Building Block: RAN2 part of Support for Additional Navigation Satellite Systems (ANSS) for LCS RANimp-ANSS Rel-8
Building Block: Support of UTRA HNB HNB-supp Rel-8
Feature or Study Item: Deleted - Support of WiMAX - LTE Mobility WiMAX_LTE_Mobility Rel-9
Feature or Study Item: Deleted - Support of WiMAX - UMTS Mobility WiMAX_UMTS_Mobility Rel-9
Feature or Study Item: MBMS support in EPS MBMS_EPS Rel-9
Feature or Study Item: Study on Minimization of drive-tests in Next Generation Networks FS_NGN_min_drive-tests Rel-9
Feature or Study Item: System aspects of vocoder rate adaptation for LTE LTEimp-Vocoder Rel-9
Building Block: Positioning Support for LTE LCS_LTE Rel-9
Feature or Study Item: LTE improvements LTEimp Rel-9
Building Block: Extended UMTS/LTE 800 MHz RInImp9-UMTSLTE800 Rel-9
Feature or Study Item: Rel-9 Self-Organizing Networks (SON) SON Rel-9
Building Block: Vocoder rate adaptation for LTE LTEimp-Vocoder Rel-9
Building Block: Core part: Automatic Neighbour Relation (ANR) for UTRAN ANR_UTRAN-Core Rel-10
Building Block: Core part: Support of New Band Combinations for Dual-Band Dual Cell HSDPA DB_DC_HSDPA-Core Rel-10
Feature or Study Item: Expanded 1900 MHz Band for UTRA and LTE E1900 Rel-10
Feature or Study Item: Automatic Neighbour Relation (ANR) for UTRAN ANR_UTRAN Rel-10
Feature or Study Item: Support of New Band Combinations for Dual-Band Dual Cell HSDPA DB_DC_HSDPA Rel-10
Building Block: Deleted - Perf. part: Support of New Band Combinations for Dual-Band Dual Cell HSDPA DB_DC_HSDPA-Perf Rel-10
Feature or Study Item: Enhanced Inter-Cell Interference Control (ICIC) for non-Carrier Aggregation (CA) based deployments of heterogeneous networks for LTE eICIC_LTE Rel-10
Feature or Study Item: LTE TDD in 2600MHz for US LTE_TDD_2600_US Rel-10
Feature or Study Item: Adding 2 GHz band LTE FDD (Band 23) for Ancillary Terrestrial Component (ATC) of Mobile Satellite Service (MSS) in North America S_Band_LTE_ATC_MSS Rel-10
Feature or Study Item: Adding L-Band (Band 24) LTE for Ancillary Terrestrial Component (ATC) of Mobile Satellite Service (MSS) in North America L_Band_LTE_ATC_MSS Rel-10
Feature or Study Item: LTE Self Optimizing Networks (SON) enhancements SONenh_LTE Rel-10
Feature or Study Item: Multi-User Multiple-Input and Multiple-Output (MU-MIMO) for 1.28Mcps TDD MUMIMO_LCR_TDD Rel-10
Building Block: Core part: Adding L-Band (Band 24) LTE for ATC of MSS in North America L_Band_LTE_ATC_MSS-Core Rel-10
Building Block: Core part: LTE Self Optimizing Networks (SON) enhancements SONenh_LTE-Core Rel-10
Building Block: Core part: MU-MIMO for 1.28Mcps TDD MUMIMO_LCR_TDD-Core Rel-10
Feature or Study Item: Minimization of Drive Tests for E-UTRAN and UTRAN MDT_UMTSLTE Rel-10
Feature or Study Item: Carrier Aggregation for LTE LTE_CA Rel-10
Feature or Study Item: Enhanced Downlink Multiple Antenna Transmission for LTE LTE_eDL_MIMO Rel-10
Feature or Study Item: Uplink Multiple Antenna Transmission for LTE LTE_UL_MIMO Rel-10
Feature or Study Item: Deleted - Latency reductions for LTE LTE_LATRED Rel-10
Feature or Study Item: Relays for LTE LTE_Relay Rel-10
Feature or Study Item: Study on Coordinated Multi-Point operation for LTE FS_CoMP_LTE Rel-11
Feature or Study Item: Network-Based Positioning Support for LTE LCS_LTE-NBPS Rel-11
Building Block: Core part: Network-Based Positioning Support for LTE LCS_LTE-NBPS-Core Rel-11
Feature or Study Item: Introduction of New Configuration for 4C-HSDPA 4C_HSDPA_Config Rel-11
Feature or Study Item: Non-contiguous 4C-HSDPA operation NC_4C_HSDPA Rel-11
Feature or Study Item: Further Enhancements to CELL_FACH Cell_FACH_enh Rel-11
Feature or Study Item: Further Enhanced Non CA-based ICIC for LTE eICIC_enh_LTE Rel-11
Feature or Study Item: Eight carrier HSDPA 8C_HSDPA Rel-11
Feature or Study Item: Extending 850 MHz Upper Band (814 – 849 MHz) e850_UB Rel-11
Feature or Study Item: Uplink Transmit Diversity for HSPA HSPA_UL_TxDiv Rel-11
Feature or Study Item: Single Radio Voice Call Continuity from UTRAN/GERAN to E-UTRAN/HSPA rSRVCC Rel-11
Feature or Study Item: Further Self Optimizing Networks (SON) enhancements SONenh2_LTE_UTRA Rel-11
Feature or Study Item: Signalling and Procedure for Interference Avoidance for in-device coexistence SPIA_IDC_LTE Rel-11
Feature or Study Item: Coordinated Multi-Point Operation for LTE COMP_LTE Rel-11
Feature or Study Item: Enhancement of Minimization of Drive Tests for E-UTRAN and UTRAN eMDT_UMTSLTE Rel-11
Feature or Study Item: HSDPA Multiflow Data Transmission HSDPA_MFTX Rel-11
Feature or Study Item: Four Branch MIMO transmission for HSDPA 4Tx_HSDPA Rel-11
Building Block: Core part: Additional special subframe configuration for LTE TDD LTE_TDD_add_subframe-Core Rel-11
Feature or Study Item: Additional special subframe configuration for LTE TDD LTE_TDD_add_subframe Rel-11
Feature or Study Item: Study on LTE Coverage Enhancements FS_Cov_Enh_LTE Rel-11
Work task: LTE Advanced Carrier Aggregation of Band 1 and Band 19 LTE_CA_B1_B19 Rel-11
Work task: LTE Advanced Carrier Aggregation of Band 1 and Band 21 LTE_CA_B1_B21 Rel-11
Feature or Study Item: HSDPA Dual-Band Multi-Carrier combinations HSDPA_DB_MC Rel-11
Feature or Study Item: Enhanced downlink control channel(s) for LTE Advanced LTE_enh_dl_ctrl Rel-11
Building Block: Core part: Positioning Enhancements for RF Pattern Matching in E-UTRA LCS_LTE_RFPMT-Core Rel-12
Feature or Study Item: E-UTRA Small cell enhancements - Physical layer aspects LTE_SC_enh_L1 Rel-12
Feature or Study Item: Increasing the minimum number of carriers for UE monitoring in UTRA and E-UTRA LTE_UTRA_IncMon Rel-12
Building Block: RAN enhancements for Machine-Type and other mobile data applications Communications MTCe-RAN Rel-12
Building Block: Core part: Dual connectivity for LTE LTE_SC_enh_dualC-Core Rel-12
Building Block: Core part: E-UTRA Small cell enhancements - Physical layer aspects LTE_SC_enh_L1-Core Rel-12
Building Block: Core part: Increasing the minimum number of carriers for UE monitoring in UTRA and E-UTRA LTE_UTRA_IncMon-Core Rel-12
Work task: Core part: RAN enhancements for Machine-Type and other mobile data applications Communications MTCe-RAN-Core Rel-12
Building Block: Core part: WLAN/3GPP Radio Interworking UTRA_LTE_WLAN_interw-Core Rel-12
Building Block: Core part: Further Enhanced Uplink (EUL) enhancements EDCH_enh-Core Rel-12
Building Block: Core part: Enhanced Broadcast of System Information UTRA_SIBenh-Core Rel-12
Feature or Study Item: Smart Congestion Mitigation in E-UTRAN SCM_LTE Rel-12
Feature or Study Item: Positioning Enhancements for RF Pattern Matching in E-UTRA LCS_LTE_RFPMT Rel-12
Building Block: Core part: Further MBMS operations support for E-UTRAN MBMS_LTE_OS-Core Rel-12
Feature or Study Item: Support for BeiDou Navigation Satellite System (BDS) for UTRA and LTE LCS_BDS Rel-12
Feature or Study Item: Study on RAN aspects of Machine Type and other mobile data applications Communications enhancements FS_MTCe_RAN Rel-12
Feature or Study Item: Further enhancements to H(e)NB mobility - Part 3 (Stage 2/3) EHNB_enh3 Rel-12
Feature or Study Item: Further Enhancements to LTE TDD for DL-UL Interference Management and Traffic Adaptation LTE_TDD_eIMTA Rel-12
Building Block: Core part: Further Enhancements to LTE TDD for DL-UL Interference Management and Traffic Adaptation LTE_TDD_eIMTA-Core Rel-12
Building Block: Core part: HSPA signalling enhancements for more efficient resource usage for LCR TDD LCR_TDD_HSPA_sign_enh-Core Rel-12
Building Block: Core part: HetNet Mobility enhancements for LTE HetNet_eMOB_LTE-Core Rel-12
Building Block: Study on further Enhancements of Minimization of Drive Tests for E-UTRAN FS_LTE_eMDT2 Rel-13
Building Block: Core part: Dual Carrier HSUPA Enhancements for UTRAN CS DC_HSUPA_CS-Core Rel-13
Building Block: Core part: Further Enhancements of Minimization of Drive Tests for E-UTRAN LTE_eMDT2-Core Rel-13
Building Block: Core part: LTE-WLAN RAN Level Integration supporting legacy WLAN LTE_WLAN_radio_legacy-Core Rel-13
Building Block: Core part: Indoor Positioning enhancements for UTRA and LTE UTRA_LTE_iPos_enh-Core Rel-13
Building Block: Core part: LTE in the 1670-1675 MHz Band for US (on hold till 12/2014) LTE_FDD_1670_US-Core Rel-13
Building Block: Core part: Multiflow Enhancements for UTRA HSDPA_MFTX_enh-Core Rel-13
Building Block: Core part: Dual Connectivity enhancements for LTE LTE_dualC_enh-Core Rel-13
Building Block: Core part: Multicarrier Load Distribution of UEs in LTE LTE_MC_load-Core Rel-13
Work task: Core part: RAN enhancements for extended DRX in LTE LTE_extDRX-Core Rel-13
Building Block: Core part: LTE-WLAN Radio Level Integration and Interworking Enhancement LTE_WLAN_radio-Core Rel-13
Work task: Core part: RAN aspects of Application specific Congestion control for Data Communication ACDC-RAN-Core Rel-13
Work task: Core part: Support of EVS over UTRAN CS EVSoCS_UTRAN-Core Rel-13
Building Block: Core part: Enhanced LTE Device to Device Proximity Services LTE_eD2D_Prox-Core Rel-13
Building Block: Core part: Further LTE Physical Layer Enhancements for MTC LTE_MTCe2_L1-Core Rel-13
Feature or Study Item: Study on Downlink enhancements for UMTS FS_UTRA_EDL Rel-13
Feature or Study Item: Study on Licensed-Assisted Access using LTE FS_LTE_LAA Rel-13
Work task: UE positioning enhancements for 1.28 Mcps TDD LCS-128Pos Rel-5
Work task: Open SMLC-SRNC Interface within the UTRAN to support A-GPS Positioning LCS-INTF Rel-5
Building Block: Hybrid ARQ II/III RInImp-HARQ Rel-5
Building Block: Core part: DL interference mitigation for UMTS UTRA_DL_IM-Core Rel-14
Building Block: Core part: Multi-Carrier Enhancements for UMTS UTRA_MCe-Core Rel-14
Feature or Study Item: Multi-Carrier Enhancements for UMTS UTRA_MCe Rel-14
Building Block: Voice and Video Enhancement for LTE LTE_VoLTE_ViLTE_enh Rel-14
Feature or Study Item: Quality of Experience (QoE) Measurement Collection for streaming services in UTRAN UMTS_QMC_Streaming Rel-14
Work task: Core part: Voice and Video Enhancement for LTE LTE_VoLTE_ViLTE_enh-Core Rel-14
Building Block: Core part:Quality of Experience (QoE) Measurement Collection for streaming services in UTRAN UMTS_QMC_Streaming-Core Rel-14
Feature or Study Item: Further Indoor Positioning Enhancements for UTRA and LTE UTRA_LTE_iPos_enh2 Rel-14
Feature or Study Item: Enhanced LTE-WLAN Aggregation (LWA) LTE_WLAN_aggr Rel-14
Feature or Study Item: Further mobility enhancements in LTE LTE_eMob Rel-14
Feature or Study Item: L2 latency reduction techniques for LTE LTE_LATRED_L2 Rel-14
Building Block: Core part: Further Indoor Positioning Enhancements for UTRA and LTE UTRA_LTE_iPos_enh2-Core Rel-14
Feature or Study Item: RRC optimization for UMTS UTRA_RRCopt Rel-14
Feature or Study Item: DTX/DRX enhancements in CELL_FACH FACH_DTXDRX Rel-14
Feature or Study Item: Study on enhancement of VoLTE FS_LTE_eVoLTE Rel-14
Building Block: Core part: Enhanced LTE-WLAN Aggregation (LWA) LTE_WLAN_aggr-Core Rel-14
Building Block: Core part: Further mobility enhancements in LTE LTE_eMob-Core Rel-14
Building Block: Core part: L2 latency reduction techniques for LTE LTE_LATRED_L2-Core Rel-14
Feature or Study Item: Support of EVS in 3G Circuit-Switched networks EVSoCS Rel-13
Feature or Study Item: Further LTE Physical Layer Enhancements for MTC LTE_MTCe2_L1 Rel-13
Building Block: RAB support enhancement for Rel-5 RANimp-RABSE5 Rel-5
Building Block: FS for the Early Mobile Handling in UTRAN FSEarlyUE Rel-5
Building Block: Core part: Downlink TPC Enhancements for UMTS UTRA_EDL_TPC-Core Rel-13
Building Block: Core part: L2/L3 Downlink enhancements for UMTS UTRA_EDL_L23-Core Rel-13
Building Block: Core part: Power saving enhancements for UMTS UTRA_SDATA_POWSAV-Core Rel-13
Building Block: Core part: Support of single-cell point-to-multipoint transmission in LTE LTE_SC_PTM-Core Rel-13
Feature or Study Item: Dual Carrier HSUPA Enhancements for UTRAN CS DC_HSUPA_CS Rel-13
Feature or Study Item: Further Enhancements of Minimization of Drive Tests for E-UTRAN LTE_eMDT2 Rel-13
Feature or Study Item: LTE-WLAN RAN Level Integration supporting legacy WLAN LTE_WLAN_radio_legacy Rel-13
Feature or Study Item: Indoor Positioning enhancements for UTRA and LTE UTRA_LTE_iPos_enh Rel-13
Feature or Study Item: Extended DRX cycle for Power Consumption eDRX Rel-13
Feature or Study Item: High Speed Downlink Packet Access HSDPA Rel-5
Building Block: Layer 2 and 3 aspects HSDPA-L23 Rel-5
Building Block: UE positioning for Rel-5 Location Services enhancements LCS1-Uepos Rel-5
Feature or Study Item: LTE in the 1670-1675 MHz Band for US (on hold till 12/2014) LTE_FDD_1670_US Rel-13
Feature or Study Item: Rel-5 Location Services enhancements LCS1 Rel-5
Feature or Study Item: HSPA signalling enhancements for more efficient resource usage for LCR LCR_TDD_HSPA_sign_enh Rel-12
Feature or Study Item: HetNet Mobility enhancements for LTE HetNet_eMOB_LTE Rel-12
Feature or Study Item: Study on LTE Device-to-Device Proximity Services - Radio Aspects FS_LTE_D2D_Prox Rel-12
Feature or Study Item: Study on Small Cell Enhancements for E-UTRA and E-UTRAN – Physical-layer aspects FS_LTE_SC_enh_L1 Rel-12
Feature or Study Item: Study on Further Enhanced Uplink (EUL) enhancements FS_EDCH_enh Rel-12
Feature or Study Item: Study on Small Cell Enhancements for E-UTRA and E-UTRAN – Higher-layer aspects FS_LTE_SC_enh_hilayer Rel-12
Feature or Study Item: Study on WLAN/3GPP Radio Interworking FS_UTRA_LTE_WLAN_interw Rel-12
Feature or Study Item: Multiflow Enhancements for UTRA HSDPA_MFTX_enh Rel-13
Feature or Study Item: Dual Connectivity enhancements for LTE LTE_dualC_enh Rel-13
Feature or Study Item: Multicarrier Load Distribution of UEs in LTE LTE_MC_load Rel-13
Building Block: RAN enhancements for extended DRX in LTE LTE_extDRX Rel-13
Feature or Study Item: LTE-WLAN Radio Level Integration and Interworking Enhancement LTE_WLAN_radio Rel-13
Building Block: RAN aspects of Application specific Congestion control for Data Communication ACDC-RAN Rel-13
Building Block: Deleted - Core part: Carrier based HetNet ICIC for LTE LTE_CA_HetNet_ICIC-Core Rel-12
Building Block: Deleted - RAN2 part for Security aspects of Public Warning System PWS_Sec-del5 Rel-12
Feature or Study Item: Deleted - Carrier based HetNet ICIC for LTE LTE_CA_HetNet_ICIC Rel-12
Building Block: Core part: Network-Assisted Interference Cancellation and Suppression for LTE LTE_NAICS-Core Rel-12
Feature or Study Item: Further MBMS operations support for E-UTRAN MBMS_LTE_OS Rel-12
Feature or Study Item: Dedicated Channel (DCH) enhancements for UMTS UTRA_DCHenh Rel-12
Feature or Study Item: UMTS Mobility enhancements for heterogeneous networks UTRA_HetNet_mob Rel-12
Feature or Study Item: Study on Enhanced Broadcast of System Information FS_UTRA_SIBenh Rel-12
Feature or Study Item: Study on Group Communication for LTE FS_LTE_GC Rel-12
Feature or Study Item: Study on Smart Congestion Mitigation in E-UTRAN FS_SCM_LTE Rel-12
Building Block: Core part: Support for BeiDou Navigation Satellite System (BDS) for LTE LCS_BDS-LTE-Core Rel-12
Building Block: Support of EVS over UTRAN CS EVSoCS_UTRAN Rel-13
Feature or Study Item: Enhanced LTE Device to Device Proximity Services LTE_eD2D_Prox Rel-13
Building Block: Core part: Dedicated Channel (DCH) enhancements for UMTS UTRA_DCHenh-Core Rel-12
Building Block: Core part: UMTS Mobility enhancements for heterogeneous networks UTRA_HetNet_mob-Core Rel-12
Building Block: Core part: Low cost & enhanced coverage MTC UE for LTE LC_MTC_LTE-Core Rel-12
Building Block: Core part: LTE TDD-FDD joint operation including Carrier Aggregation LTE_CA_TDD_FDD-Core Rel-12
Building Block: Core part: LTE Coverage Enhancements Cov_Enh_LTE-Core Rel-12
Building Block: Core part: L-band for Supplemental Downlink in E-UTRA and UTRA LTE_UTRA_SDL_BandL-Core Rel-12
Feature or Study Item: Low cost & enhanced coverage MTC UE for LTE LC_MTC_LTE Rel-12
Feature or Study Item: LTE TDD-FDD joint operation including Carrier Aggregation LTE_CA_TDD_FDD Rel-12
Feature or Study Item: LTE Coverage Enhancements Cov_Enh_LTE Rel-12
Feature or Study Item: L-band for Supplemental Downlink in E-UTRA and UTRA LTE_UTRA_SDL_BandL Rel-12
Building Block: Core part: Support for BeiDou Navigation Satellite System (BDS) for UTRA LCS_BDS-UTRA-Core Rel-12
Building Block: Core part: Coordinated Multi-Point Operation for LTE – Downlink COMP_LTE_DL-Core Rel-11
Building Block: UTRAN aspects of Single Radio Voice Call Continuity from UTRAN/GERAN to E-UTRAN/HSPA rSRVCC-RAN_UTRA Rel-11
Work task: Core part: UTRAN aspects of Single Radio Voice Call Continuity from UTRAN/GERAN to E-UTRAN/HSPA rSRVCC-RAN_UTRA-Core Rel-11
Work task: Core part: LTE Device to Device Proximity Services LTE_D2D_Prox-Core Rel-12
Building Block: Core part: Smart Congestion Mitigation in E-UTRAN SCM_LTE-Core Rel-12
Feature or Study Item: Study on Provision of low-cost MTC UEs based on LTE FS_LC_MTC_LTE Rel-12
Feature or Study Item: Dual connectivity for LTE LTE_SC_enh_dualC Rel-12
Building Block: Core part: LTE in the US Wireless Communications Service (WCS) Band 30 LTE_WCS_band-Core Rel-12
Feature or Study Item: WLAN/3GPP Radio Interworking UTRA_LTE_WLAN_interw Rel-12
Feature or Study Item: Further Enhanced Uplink (EUL) enhancements EDCH_enh Rel-12
Feature or Study Item: UMTS Heterogeneous Networks enhancements UTRA_HetNet_enh Rel-12
Feature or Study Item: Enhanced Broadcast of System Information UTRA_SIBenh Rel-12
Building Block: Core part: Introduction of New Configuration for 4C-HSDPA 4C_HSDPA_Config-Core Rel-11
Building Block: Core part: Non-contiguous 4C-HSDPA operation NC_4C_HSDPA-Core Rel-11
Building Block: Core part: Further Enhancements to CELL_FACH Cell_FACH_enh-Core Rel-11
Building Block: Core part: Further Enhanced Non CA-based ICIC for LTE eICIC_enh_LTE-Core Rel-11
Work task: Core part: LTE Advanced Carrier Aggregation of Band 4 and Band 12 LTE_CA_B4_B12-Core Rel-11
Work task: Core part: LTE Advanced Carrier Aggregation of Band 5 and Band 12 LTE_CA_B5_B12-Core Rel-11
Work task: Core part: LTE Carrier Aggregation Enhancements LTE_CA_enh-Core Rel-11
Building Block: Core part: LTE RAN Enhancements for Diverse Data Applications LTE_eDDA-Core Rel-11
Building Block: Core part: LTE E850 - Lower Band for Region 2 (non-US), Band 27 LTE_e850_LB-Core Rel-11
Building Block: Core part: Uplink Transmit Diversity for HSPA - Open Loop HSPA_UL_TxDiv-OL-Core Rel-11
Feature or Study Item: Study on HetNet mobility enhancements for LTE FS_HetNet_eMOB_LTE Rel-11
Feature or Study Item: Study on further enhancements for HNB and HeNB FS_EHNB_enh Rel-11
Building Block: Core part: Further enhancements to H(e)NB mobility - Part 3 EHNB_enh3-Core Rel-12
Building Block: Deleted - Core part: New Carrier Type for LTE LTE_NCT-Core Rel-12
Feature or Study Item: Study on UMTS heterogeneous networks FS_UTRA_HetNet Rel-12
Feature or Study Item: Deleted - New Carrier Type for LTE LTE_NCT Rel-12
Feature or Study Item: LTE in the US Wireless Communications Service (WCS) Band 30 LTE_WCS_band Rel-12
Feature or Study Item: LTE for 700 MHz Digital Dividend LTE_APAC700 Rel-11
Building Block: Core part: LTE for 700 MHz Digital Dividend LTE_APAC700-Core Rel-11
Building Block: RAN overload control for Machine-Type Communications SIMTC-RAN_OC Rel-11
Feature or Study Item: Rel-11 LTE Carrier Aggregation LTE_CA_Rel-11 Rel-11
Building Block: Core part: Further enhancements to H(e)NB mobility - Part 1 EHNB_enh1-Core Rel-11
Building Block: Core part: Further enhancements to H(e)NB mobility - Part 2 EHNB_enh2-Core Rel-11
Feature or Study Item: Further enhancements to H(e)NB mobility - Part 1 EHNB_enh1 Rel-11
Feature or Study Item: Further enhancements to H(e)NB mobility - Part 2 EHNB_enh2 Rel-11
Building Block: Core part: MIMO with 64QAM for HSUPA MIMO_64QAM_HSUPA-Core Rel-11
Work task: Core part: LTE Advanced Carrier Aggregation of Band 11 and Band 18 LTE_CA_B11_B18-Core Rel-11
Work task: Core part: LTE Advanced Carrier Aggregation of Band 1 and Band 18 LTE_CA_B1_B18-Core Rel-11
Work task: Core part: LTE Advanced Carrier Aggregation of Band 1 and Band 19 LTE_CA_B1_B19-Core Rel-11
Work task: Core part: LTE Advanced Carrier Aggregation of Band 1 and Band 21 LTE_CA_B1_B21-Core Rel-11
Building Block: Core part: HSDPA Dual-Band Multi-Carrier combinations HSDPA_DB_MC-Core Rel-11
Building Block: Core part: Enhanced downlink control channel(s) for LTE Advanced LTE_enh_dl_ctrl-Core Rel-11
Feature or Study Item: Deleted - UTRAN 2 ms TTI uplink range improvement RANimp-2mTTI_ULimp Rel-10
Feature or Study Item: Study on Potential solutions for energy saving for E-UTRAN FS_Energy_LTE Rel-10
Feature or Study Item: Study on Improvements of distributed antenna for 1.28Mcps TDD FS_distr_ant_LCR_TDD Rel-10
Feature or Study Item: HNB and HeNB Mobility Enhancements HNB_HENB_mob_enh Rel-10
Building Block: Core part: Minimization of Drive Tests for E-UTRAN and UTRAN MDT_UMTSLTE-Core Rel-10
Building Block: Core part: Inclusion of RF Pattern Matching Technologies as positioning method in the UTRAN LCS_UMTS_RFPMT-Core Rel-10
Building Block: Core part: Carrier Aggregation for LTE LTE_CA-Core Rel-10
Building Block: Core part: Enhanced Downlink Multiple Antenna Transmission for LTE LTE_eDL_MIMO-Core Rel-10
Building Block: Core part: UL multiple antenna transmission for LTE LTE_UL_MIMO-Core Rel-10
Building Block: Deleted - Core part: Latency reductions for LTE LTE_LATRED-Core Rel-10
Building Block: Core part: Relays for LTE LTE_Relay-Core Rel-10
Building Block: Core part: Four carrier HSDPA 4C_HSDPA-Core Rel-10
Building Block: Core part: HNB and HeNB Mobility Enhancements HNB_HENB_mob_enh-Core Rel-10
Building Block: Core part: Enhanced Inter-Cell Interference Control (ICIC) for non-Carrier Aggregation (CA) based deployments of heterogeneous networks for LTE eICIC_LTE-Core Rel-10
Building Block: Core part: LTE TDD in 2600MHz for US LTE_TDD_2600_US-Core Rel-10
Building Block: Core part: Adding 2 GHz band LTE FDD (Band 23) for ATC of MSS in North America S_Band_LTE_ATC_MSS-Core Rel-10
Feature or Study Item: L2/L3 Downlink enhancements for UMTS UTRA_EDL_L23 Rel-13
Feature or Study Item: Power saving enhancements for UMTS UTRA_SDATA_POWSAV Rel-13
Feature or Study Item: Support of single-cell point-to-multipoint transmission in LTE LTE_SC_PTM Rel-13
Feature or Study Item: 1.28 Mcps TDD Multi-carrier HSUPA TDD_MC_HSUPA Rel-10
Work task: Core part: RAN overload control for Machine-Type Communications SIMTC-RAN_OC-Core Rel-11
Building Block: Core part: Further Self Optimizing Networks (SON) enhancements SONenh2_LTE_UTRA-Core Rel-11
Building Block: Core part: Signalling and Procedure for Interference Avoidance for in-device coexistence SPIA_IDC_LTE-Core Rel-11
Building Block: Core part: Coordinated Multi-Point Operation for LTE – Uplink COMP_LTE_UL-Core Rel-11
Building Block: Core part: Enhancement of Minimization of Drive Tests for E-UTRAN and UTRAN eMDT_UMTSLTE-Core Rel-11
Building Block: Core part: HSDPA Multiflow Data Transmission HSDPA_MFTX-Core Rel-11
Feature or Study Item: Four carrier HSDPA 4C_HSDPA Rel-10
Feature or Study Item: UMTS/LTE 3500 MHz RInImp8-UMTSLTE3500 Rel-10
Building Block: Core part: UMTS/LTE 3500 MHz RInImp8-UMTSLTE3500 Rel-10
Feature or Study Item: Study on RAN improvements for Machine-Type Communications FS_NIMTC_RAN Rel-11
Building Block: Core part: Four Branch MIMO transmission for HSDPA 4Tx_HSDPA-Core Rel-11
Feature or Study Item: MIMO with 64QAM for HSUPA MIMO_64QAM_HSUPA Rel-11
Work task: LTE Advanced Carrier Aggregation of Band 11 and Band 18 LTE_CA_B11_B18 Rel-11
Work task: LTE Advanced Carrier Aggregation of Band 1 and Band 18 LTE_CA_B1_B18 Rel-11
Feature or Study Item: Enhanced Home NodeB / eNodeB EHNB Rel-9
Feature or Study Item: Public Warning System PWS Rel-9
Feature or Study Item: Support for IMS Emergency Calls over GPRS and EPS IMS_EMER_GPRS_EPS Rel-9
Feature or Study Item: Study on LTE-Advanced FS_RAN_LTEA Rel-9
Work task: LTE Advanced Carrier Aggregation of Band 4 and Band 12 LTE_CA_B4_B12 Rel-11
Work task: LTE Advanced Carrier Aggregation of Band 5 and Band 12 LTE_CA_B5_B12 Rel-11
Building Block: LTE Carrier Aggregation Enhancements LTE_CA_enh Rel-11
Feature or Study Item: LTE RAN Enhancements for Diverse Data Applications LTE_eDDA Rel-11
Feature or Study Item: LTE E850 - Lower Band for Region 2 (non-US), Band 27 LTE_e850_LB Rel-11
Building Block: Core part: Eight carrier HSDPA 8C_HSDPA-Core Rel-11
Building Block: Core part: Extending 850 MHz Upper Band (814 – 849 MHz) e850_UB-Core Rel-11
Feature or Study Item: LCS for LTE and EPS LCS_LTE_EPS Rel-9
Building Block: MBMS support in LTE MBMS_LTE Rel-9
Building Block: UMTS/LTE 800 MHz for Europe RInImp9-UMTSLTE800EU Rel-9
Building Block: Dual-Cell HSUPA RANimp-DC_HSUPA Rel-9
Building Block: Support for different bands for Dual-Cell HSDPA RANimp-MultiBand_DC_HSDPA Rel-9
Building Block: Combination of DC-HSDPA with MIMO RANimp-DC_MIMO Rel-9
Building Block: Core part: Uplink Transmit Diversity for HSPA - Closed Loop HSPA_UL_TxDiv-CL-Core Rel-11
Feature or Study Item: Study on HSDPA Multipoint Transmission FS_HSDPA_MP_TX Rel-11
Building Block: Extended UMTS/LTE 1500 MHz UMTSLTE1500 Rel-9
Building Block: Public Warning System (PWS) – RAN aspects PWS-RAN Rel-9
Building Block: Enhanced Dual-Layer transmission for LTE LTEimp-eDL Rel-9
Building Block: Home NB and Home eNB enhancements - RAN2 aspects EHNB-RAN2 Rel-9
Building Block: Transmit Antenna Array (TxAA) extension for non-MIMO UEs RANimp-TxAA_nonMIMO Rel-9
Building Block: Support for IMS Emergency Calls over LTE IMS_EMER_LTE Rel-9
Feature or Study Item: Network-Assisted Interference Cancellation and Suppression for LTE LTE_NAICS Rel-12
Feature or Study Item: Inclusion of RF Pattern Matching Technologies as positioning method in the UTRAN LCS_UMTS_RFPMT Rel-10
Feature or Study Item: Further enhancements to MBMS for LTE MBMS_LTE_enh Rel-10
Building Block: Core part: Service continuity improvements for MBMS for LTE MBMS_LTE_SC-Core Rel-11
Feature or Study Item: Service continuity improvements for MBMS for LTE MBMS_LTE_SC Rel-11
Feature or Study Item: System Improvements to Machine-Type Communications SIMTC Rel-11
Building Block: CS Voice Service over HSPA RInImp8-CsHspa Rel-8
Building Block: Improved L2 for uplink RANimp-UplinkL2dataRates Rel-8
Building Block: Enhanced Uplink for CELL_FACH State in FDD RANimp-UplinkEnhState Rel-8
Building Block: Enhanced UE Discontinuous Reception (DRX) for FDD RANimp-DRX Rel-8
Building Block: Enhancements for FDD HSPA Evolution RANimp-HSPAEvo Rel-8
Feature or Study Item: Interfrequency detected set measurements for UMTS Interf_dset_meas_UMTS Rel-10
Building Block: RAN mechanisms to avoid CN overload due to Machine-Type Communications NIMTC-RAN_overload Rel-10
Building Block: Core part: Expanded 1900 MHz Band for UTRA and LTE E1900-Core Rel-10
Building Block: Core part: Further enhancements to MBMS for LTE MBMS_LTE_enh-Core Rel-10
Building Block: Perf. part: Expanded 1900 MHz Band for UTRA and LTE E1900-Perf Rel-10
Building Block: LTE – Radio Interface Layer 2 and 3 Protocol Aspect LTE-L23 Rel-8
Feature or Study Item: Study on Signalling and procedure for interference avoidance for in-device coexistence FS_SPIA_IDC Rel-11
Building Block: MIMO - Layer 2,3 aspects MIMO-L23 Rel-7
Building Block: 1.28 Mcps TDD Enhanced Uplink: Layer 2 and 3 Protocol Aspects LCRTDD-EDCH-L23 Rel-7
Building Block: Inclusion of Uplink TDOA UE positioning method in the UTRAN specifications LCS3-UEPos-UTDOA Rel-7
Feature or Study Item: Advanced Global Navigation Satellite System (AGNSS) concept LCS3-AGNSS Rel-7
Feature or Study Item: Support for Additional Navigation Satellite Systems (ANSS) for LCS ANSS Rel-8
Building Block: UMTS 1800, UMTS 1900 Rlnlmp19,Rlnlmp18 R99
Building Block: Enhanced CELL_FACH State in FDD RANimp-EnhState Rel-7
Feature or Study Item: Network Improvements for Machine-Type Communications NIMTC Rel-10
Building Block: RAB support enhancement for Rel-4 RANimp-RABSE Rel-4
Feature or Study Item: Rel-4 Location Services enhancements LCS4 Rel-4
Building Block: UE positioning Rel-4 LCS1-UEpos Rel-4
Feature or Study Item: Network Sharing NTShar Rel-6
Feature or Study Item: Location Services enhancements 2 LCS2 Rel-6
Building Block: UE positioning for Location Services enhancements 2 LCS2-UEpos Rel-6
Feature or Study Item: FDD Enhanced Uplink EDCH Rel-6
Building Block: FDD Enhanced Uplink - Stage 2 EDCH-Stage2 Rel-6
Building Block: FDD Enhanced Uplink - Layer 2 and 3 Protocol Aspects EDCH-L23 Rel-6
Building Block: Enhanced CELL_FACH state in 1.28 Mcps TDD RANimp-EnhState1.28TDD Rel-8
Work task: Deleted - FS on Enhancements to OTDOA Positioning using advanced blanking methods LCS2-UEpos-FSBlank Rel-6
Building Block: Core part: RRC optimization for UMTS UTRA_RRCopt-Core Rel-14
Building Block: Core part: DTX/DRX enhancements in CELL_FACH FACH_DTXDRX-Core Rel-14
Feature or Study Item: Study on Latency reduction techniques for LTE FS_LTE_LATRED Rel-14
Feature or Study Item: Study on further enhancements to LTE Device to Device (D2D), UE to network relays for IoT (Internet of Things) and wearables FS_feD2D_IoT_relay_wearable Rel-15
Building Block: Stopped - Core part: Signalling reduction to enable light connection for LTE LTE_LIGHT_CON-Core Rel-15
Feature or Study Item: Bluetooth/WLAN measurement collection in LTE Minimization of Drive Tests (MDT) LTE_MDT_BT_WLAN Rel-15
Feature or Study Item: Enhanced LTE Support for Aerial Vehicles LTE_Aerial Rel-15
Feature or Study Item: Increased number of E-UTRAN data bearers INOBEARRAN Rel-15
Building Block: Core part: Bluetooth/WLAN measurement collection in LTE Minimization of Drive Tests (MDT) LTE_MDT_BT_WLAN-Core Rel-15
Building Block: Core part: Enhanced LTE Support for Aerial Vehicles LTE_Aerial-Core Rel-15
Building Block: Core part: Increased number of E-UTRAN data bearers INOBEARRAN-Core Rel-15
Feature or Study Item: UL data compression in LTE LTE_UDC Rel-15
Building Block: Core part: UL data compression in LTE LTE_UDC-Core Rel-15
Building Block: Core part: Further video enhancements for LTE LTE_ViLTE_enh2-Core Rel-15
Building Block: Core part:Quality of Experience (QoE) Measurement Collection for streaming services in E-UTRAN LTE_QMC_Streaming-Core Rel-15
Building Block: Core part: Enhancing LTE CA Utilization LTE_euCA-Core Rel-15
Building Block: Core part: LTE connectivity to 5G-CN LTE_5GCN_connect-Core Rel-15
Building Block: Study on enhanced LTE Support for Aerial Vehicles FS_LTE_Aerial Rel-15
Feature or Study Item: UE Positioning Accuracy Enhancements for LTE LCS_LTE_acc_enh Rel-15
Feature or Study Item: DL interference mitigation for UMTS UTRA_DL_IM Rel-15
Feature or Study Item: Further video enhancements for LTE LTE_ViLTE_enh2 Rel-15
Feature or Study Item: Quality of Experience (QoE) Measurement Collection for streaming services in E-UTRAN LTE_QMC_Streaming Rel-15
Feature or Study Item: Enhancing LTE CA Utilization LTE_euCA Rel-15
Feature or Study Item: LTE connectivity to 5G-CN LTE_5GCN_connect Rel-15
Building Block: Core part: UE Positioning Accuracy Enhancements for LTE LCS_LTE_acc_enh-Core Rel-15
Feature or Study Item: Study on uplink data compression in LTE FS_LTE_UDC Rel-15
Building Block: Study on NR_IAB FS_NR_IAB Rel-16
Feature or Study Item: NR mobility enhancements NR_Mob_enh Rel-16
Feature or Study Item: LTE-NR & NR-NR Dual Connectivity and NR Carrier Aggregation enhancements LTE_NR_DC_CA_enh Rel-16
Feature or Study Item: Even further mobility enhancement in E-UTRAN LTE_feMob Rel-16
Building Block: Study on optimisations on UE radio capability signalling – NR/E-UTRA Aspects FS_RACS_RAN Rel-16
Building Block: Study on NR Industrial Internet of Things (IoT) FS_NR_IIOT Rel-16
Building Block: Core part: NR mobility enhancements NR_Mob_enh-Core Rel-16
Building Block: Core part: LTE-NR & NR-NR Dual Connectivity and NR CA enhancements LTE_NR_DC_CA_enh-Core Rel-16
Building Block: Core part: Even further mobility enhancement in E-UTRAN LTE_feMob-Core Rel-16
Building Block: RAN aspects of 5G_SRVCC SRVCC_NR_to_UMTS Rel-16
Work task: Core part: Single Radio Voice Call Continuity from 5G to 3G SRVCC_NR_to_UMTS-Core Rel-16
Building Block: Core part: NR_IAB NR_IAB-Core Rel-16
Feature or Study Item: Optimisations on UE radio capability signalling – NR/E-UTRA Aspects RACS-RAN Rel-16
Feature or Study Item: Support of NR Industrial Internet of Things (IoT) NR_IIOT Rel-16
Feature or Study Item: Support for NavIC Navigation Satellite System for LTE LCS_NAVIC Rel-16
Building Block: Core part: Support for NavIC Navigation Satellite System for LTE LCS_NAVIC-Core Rel-16
Building Block: Core part: Optimisations on UE radio capability signalling – NR/E-UTRA Aspects RACS-RAN-Core Rel-16
Building Block: Core part: Support of NR Industrial Internet of Things (IoT) NR_IIOT-Core Rel-16
Building Block: Core part: Support for Multi-SIM devices for LTE/NR LTE_NR_MUSIM-Core Rel-17
Building Block: Perf. Part: Enhanced IoT and URLLC support for NR NR_IIOT_URLLC_enh-Perf Rel-17
Building Block: Perf. part: UE power saving enhancements for NR NR_UE_pow_sav_enh-Perf Rel-17
Building Block: Perf. part: Enhancements to IAB for NR NR_IAB_enh-Perf Rel-17
Building Block: Perf. part: NR small data transmissions in INACTIVE state NR_SmallData_INACTIVE-Perf Rel-17
Building Block: Core part: Enhanced IoT and URLLC support for NR NR_IIOT_URLLC_enh-Core Rel-17
Building Block: Core part: UE power saving enhancements for NR NR_UE_pow_sav_enh-Core Rel-17
Building Block: Core part: NR multicast and broadcast services NR_MBS-Core Rel-17
Building Block: Core part: Further Multi-RAT Dual-Connectivity enhancements LTE_NR_DC_enh2-Core Rel-17
Building Block: Core part: Enhancements to IAB for NR NR_IAB_enh-Core Rel-17
Building Block: Core part: NR small data transmissions in INACTIVE state NR_SmallData_INACTIVE-Core Rel-17
Feature or Study Item: Study on NR Sidelink relay FS_NR_SL_relay Rel-17
Feature or Study Item: Study on enhancement of RAN slicing for NR FS_NR_slice Rel-17
Feature or Study Item: NR multicast and broadcast services NR_MBS Rel-17
Feature or Study Item: Enhanced Industrial Internet of Things (IoT) and ultra-reliable and low latency communication (URLLC) support for NR NR_IIOT_URLLC_enh Rel-17
Feature or Study Item: Enhancement of RAN slicing for NR NR_slice Rel-17
Feature or Study Item: New bands and bandwidth allocation for 5G terrestrial broadcast - part 1 LTE_terr_bcast_bands_part1 Rel-17
Building Block: Core part: NR Sidelink Relay NR_SL_relay-Core Rel-17
Building Block: Core part: NR_UDC NR_UDC-Core Rel-17
Building Block: Core part: Enhancement of RAN slicing for NR NR_slice-Core Rel-17
Building Block: Core part: New bands and bandwidth allocation for 5G terrestrial broadcast - part 1 LTE_terr_bcast_bands_part1-Core Rel-17
Building Block: Core part: Enhanced IoT and URLLC support for NR NR_IIOT_URLLC_enh-Perf Rel-17
Building Block: Perf. Part: Dual Transmission/Reception (Tx/Rx) Multi-SIM for NR NR_DualTxRx_MUSIM-Perf Rel-18
Building Block: Perf. part: NR sidelink relay enhancements NR_SL_relay_enh-Perf Rel-18
Building Block: Perf. part: NR NTN (Non-Terrestrial Networks) enhancements NR_NTN_enh-Perf Rel-18
Building Block: Core part: Mobile Terminated-Small Data Transmission (MT-SDT) for NR NR_MT_SDT-Core Rel-18
Building Block: Core part: Dual Transmission/Reception (Tx/Rx) Multi-SIM for NR NR_DualTxRx_MUSIM-Core Rel-18
Building Block: Core part: NR sidelink relay enhancements NR_SL_relay_enh-Core Rel-18
Building Block: Core part: In-Device Co-existence (IDC) enhancements for NR and MR-DC NR_IDC_enh-Core Rel-18
Building Block: Core part: NR support for UAV (Uncrewed Aerial Vehicles) NR_UAV-Core Rel-18
Building Block: Core part: NR NTN (Non-Terrestrial Networks) enhancements NR_NTN_enh-Core Rel-18
Building Block: Study on XR (eXtended Reality) enhancements for NR FS_NR_XR_enh Rel-18
Building Block: Core part: IoT (Internet of Things) NTN (non-terrestrial network) enhancements IoT_NTN_enh-Core Rel-18
Building Block: Core part: Further NR mobility enhancements NR_Mob_enh2-Core Rel-18
Building Block: Core part: Enhancements of NR Multicast and Broadcast Services NR_MBS_enh-Core Rel-18
Building Block: Perf. part: Further NR mobility enhancements NR_Mob_enh2-Perf Rel-18
Feature or Study Item: Dual Transmission/Reception (Tx/Rx) Multi-SIM for NR NR_DualTxRx_MUSIM Rel-18
Feature or Study Item: NR support for UAV (Uncrewed Aerial Vehicles) NR_UAV Rel-18
Feature or Study Item: Enhanced LTE Support for UAV (Uncrewed Aerial Vehicles) LTE_UAV_enh Rel-18
Building Block: Core part: Enhanced LTE Support for UAV (Uncrewed Aerial Vehicles) LTE_UAV_enh-Core Rel-18
Building Block: Core part: XR (eXtended Reality) enhancements for NR NR_XR_enh-Core Rel-18
Feature or Study Item: Study on Artificial Intelligence (AI)/Machine Learning (ML) for mobility in NR FS_NR_AIML_Mob Rel-19
Feature or Study Item: NR mobility enhancements Phase 4 NR_Mob_Ph4 Rel-19
Building Block: Core part: NR mobility enhancements Phase 4 NR_Mob_Ph4-Core Rel-19
Building Block: Core part: Non-Terrestrial Networks (NTN) for Internet of Things (IoT) Phase 3 IoT_NTN_Ph3-Core Rel-19
Building Block: Core part: Non-Terrestrial Networks (NTN) for NR Phase 3 NR_NTN_Ph3-Core Rel-19
Building Block: Core part: XR (eXtended Reality) for NR Phase 3 NR_XR_Ph3-Core Rel-19

page generated from database: 2024-03-04 13:56:48