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Spec #CR #Revision #Impacted VersionTarget ReleaseTitleWG TDoc #WG statusTSG TDoc #TSG statusNew Version
23.2710435-15.1.0Rel-15Corrections to LCS Assistance Data Broadcast procedureS2-1911024agreedSP-191067approved15.2.0
23.2710434-15.0.0Rel-15Cleanup of Broadcast of Assistance Data for E-UTRANS2-186536agreedSP-180729approved15.1.0
23.2710433-14.4.0Rel-15LCS in 5GCS2-183224agreedSP-180475approved15.0.0
23.2710432314.4.0Rel-15Addition of Broadcast of Assistance Data for E-UTRANS2-184048agreedSP-180496approved15.0.0
23.2710432214.4.0Rel-15Addition of Broadcast of Assistance Data for E-UTRANS2-183521revised   
23.2710432114.3.0Rel-15Addition of Broadcast of Assistance Data for E-UTRANS2-182368revised   
23.2710432-14.3.0Rel-15Addition of Broadcast of Assistance Data for E-UTRANS2-181863revised   
23.2710431114.3.0Rel-15Removal of hanging Editor's Note on support for deferred locationS2-180842noted   
23.2710431-14.3.0Rel-15Removal of hanging Editor's Note on support for deferred locationS2-180386revised   
23.2710430114.3.0Rel-14Removal of hanging Editor's Note on support for deferred locationS2-180841agreedSP-180085approved14.4.0
23.2710430-14.3.0Rel-14Removal of hanging Editor's Note on support for deferred locationS2-180385revised   
23.2710429114.2.0Rel-14Positioning methods alignmentS2-179141agreedSP-170911approved14.3.0
23.2710429-14.2.0Rel-14Positioning methods alignmentS2-178588revised   
23.2710428113.0.0Rel-13Positioning methods alignmentS2-179140agreedSP-170911approved13.1.0
23.2710428-13.0.0Rel-13Positioning methods alignmentS2-178587revised   
23.2710427-14.1.0Rel-14Support of UE positioning measurements in Idle StateS2-171945agreedSP-170369approved14.2.0
23.2710426-14.0.0Rel-14Location Continuity for Emergency Call Handover between E-UTRAN and WLANS2-171193withdrawn   
23.2710425114.0.0Rel-14Location Continuity for Emergency Call Handover between E-UTRAN and WLANS2-171241agreedSP-170053approved14.1.0
23.2710425-14.0.0Rel-14Location Continuity for Emergency Call Handover between E-UTRAN and WLANS2-171149revised   
23.2710424214.0.0Rel-14Location reporting using Control Plane CIOT EPS OptimisationS2-170513agreedSP-170050approved14.1.0
23.2710424114.0.0Rel-14Location reporting using Control Plane CIOT EPS OptimisationS2-170481revised   
23.2710424-14.0.0Rel-14Location reporting using Control Plane CIOT EPS OptimisationS2-170097revised   
23.2710423213.0.0Rel-14Support of UE positioning measurements in Idle StateS2-166909agreedSP-160822approved14.0.0
23.2710423113.0.0Rel-14Support of UE positioning measurements in Idle StateS2-166889revised   
23.2710423-13.0.0Rel-14Support of UE positioning measurements in Idle StateS2-166689revised   
23.2710422213.0.0Rel-14Addition of Periodic and Triggered Location for EPC AccessS2-166949agreedSP-160822approved14.0.0
23.2710422113.0.0Rel-14Addition of Periodic and Triggered Location for EPC AccessS2-166888revised   
23.2710422-13.0.0Rel-14Addition of Periodic and Triggered Location for EPC AccessS2-166688revised   
23.2710421-13.0.0Rel-14Support of Last Known Location for a UE in power saving modeS2-166687agreedSP-160822approved14.0.0
23.2710420-13.0.0Rel-14Indication of AS Security for NB-IoTS2-166686noted   
23.2710419213.0.0Rel-14Indication of UE Access Type for NB-IoTS2-166908agreedSP-160822approved14.0.0
23.2710419113.0.0Rel-14Indication of UE Access Type for NB-IoTS2-166887revised   
23.2710419-13.0.0Rel-14Indication of UE Access Type for NB-IoTS2-166685revised   
23.2710418213.0.0Rel-14Deferred location for the UE availability event with EPC AccessS2-166948agreedSP-160822approved14.0.0
23.2710418113.0.0Rel-14Deferred location for the UE availability event with EPC AccessS2-166886revised   
23.2710418-13.0.0Rel-14Deferred location for the UE availability event with EPC AccessS2-166684revised   
23.2710417113.0.0Rel-14EPC-NI-LI procedure with release indicationS2-166826agreedSP-160825approved14.0.0
23.2710417-13.0.0Rel-14EPC-NI-LI procedure with release indicationS2-166579revised   
23.2710416-13.0.0Rel-14Support of UE positioning measurements in Idle StateS2-166337withdrawn   
23.2710415-13.0.0Rel-14Support of Last Known Location for a UE in power saving modeS2-166336withdrawn   
23.2710414-13.0.0Rel-14Indication of UE Access Type and Security for NB-IoTS2-166335withdrawn   
23.2710413-13.0.0Rel-13Cleaning up of I-WLANS2-164518withdrawn   
23.2710412-13.0.0Rel-13Cleaning up of I-WLANS2-164517noted   
23.2710411113.0.0Rel-14Support for Sh in LRFS2-162768withdrawn   
23.2710411-13.0.0Rel-14Support for Sh in LRFS2-162394revised   
23.2710410112.1.0Rel-13MT Location procedures when a UE is in Idle eDRX modeS2-152556agreedSP-150501approved13.0.0
23.2710410-12.1.0Rel-13MT Location procedures when a UE is in Idle eDRX modeS2-152318revised   
23.2710409112.1.0Rel-13Support of retrieval of Location Information for support of IMS ES for WLAN interworking based on TR 23.771 phase 1 conclusionS2-152462agreedSP-150503approved13.0.0
23.2710409-12.1.0Rel-13Support of retrieval of Location Information for support of IMS ES for WLAN interworking based on TR 23.771 phase 1 conclusionS2-152243revised   
23.2710408-12.1.0Rel-13Clarification on how to get LCS accurate cell identityS2-150062noted-  
23.2710407-12.1.0Rel-13Clarification on how to get LCS accurate cell identityS2-143884 -  
23.2710406-12.1.0Rel-12Clarification on how to get LCS accurate cell identityS2-143883 -  
23.2710405112.1.0Rel-13Clarification on how to get LCS accurate cell identityS2-143517withdrawn-  
23.2710405-12.1.0Rel-13Clarification on how to get LCS accurate cell identityS2-142998revised-  
23.2710404112.1.0Rel-12Clarification on how to get LCS accurate cell identityS2-143516withdrawn-  
23.2710404-12.1.0Rel-12Clarification on how to get LCS accurate cell identityS2-142997revised-  
23.2710403212.0.0Rel-12Correction on location reporting in emergency 1xSRVCCS2-142181agreedSP-140255approved12.1.0
23.2710403112.0.0Rel-12Correction on location reporting in emergency 1xSRVCCS2-142015revised-  
23.2710403-12.0.0Rel-12Correction on location reporting in emergency 1xSRVCCS2-141728revised-  
23.2710402211.2.0Rel-11Correction on location reporting in emergency 1xSRVCCS2-142180agreedSP-140255approved11.3.0
23.2710402111.2.0Rel-11Correction on location reporting in emergency 1xSRVCCS2-142014revised-  
23.2710402-11.2.0Rel-11Correction on location reporting in emergency 1xSRVCCS2-141727revised-  
23.2710401-11.2.0Rel-12Lgd OptimizationS2-133095withdrawn-  
23.2710400411.2.0Rel-12Introduction of Diameter interface between SGSN and GMLC (Lgd)S2-134309agreedSP-130535approved12.0.0
23.2710400311.2.0Rel-12Introduction of Diameter interface between SGSN and GMLC (Lgd)S2-133926revised-  
23.2710400211.2.0Rel-12Introduction of Diameter interface between SGSN and GMLC (Lgd)S2-133723revised-  
23.2710400111.2.0Rel-12Introduction of Diameter interface between SGSN and GMLC (Lgd)S2-133546revised-  
23.2710400-11.2.0Rel-12Introduction of Diameter interface between SGSN and GMLC (Lgd)S2-133093revised-  
23.2710399-11.1.0Rel-11Use of non-dialable callback number at SR-VCC handover of emergency call.S2-130264agreedSP-130079approved11.2.0
23.2710398-10.3.0Rel-10Use of non-dialable callback number at SR-VCC handover of emergency call.S2-130263agreedSP-130079approved10.4.0
23.2710397-9.7.0Rel-9Use of non-dialable callback number at SR-VCC handover of emergency call.S2-130262agreedSP-130079approved9.8.0
23.2710396311.0.0Rel-11Addition of UTDOA technology and SLm interface in LTES2-124878agreedSP-120726approved11.1.0
23.2710396211.0.0Rel-11Addition of UTDOA technology and SLm interface in LTES2-124827revised-  
23.2710396111.0.0Rel-11Addition of UTDOA technology and SLm interface in LTES2-124695revised-  
23.2710396-11.0.0Rel-11Addition of UTDOA technology and SLm interface in LTES2-124479revised-  
23.2710395211.0.0Rel-11Continuation of LCS Session in EPS after S1 Connection ReleaseS2-124611agreedSP-120711approved11.1.0
23.2710395111.0.0Rel-11Continuation of LCS Session in EPS after S1 Connection ReleaseS2-124325revised-  
23.2710395-11.0.0Rel-11Continuation of LCS Session in EPS after S1 Connection ReleaseS2-123691revised-  
23.2710394210.2.0Rel-10Continuation of LCS Session in EPS after S1 Connection ReleaseS2-124610agreedSP-120711approved10.3.0
23.2710394110.2.0Rel-10Continuation of LCS Session in EPS after S1 Connection ReleaseS2-124324revised-  
23.2710394-10.2.0Rel-10Continuation of LCS Session in EPS after S1 Connection ReleaseS2-123690revised-  
23.271039329.6.0Rel-9Continuation of LCS Session in EPS after S1 Connection ReleaseS2-124609agreedSP-120711approved9.7.0
23.271039319.6.0Rel-9Continuation of LCS Session in EPS after S1 Connection ReleaseS2-124323revised-  
23.2710393-9.6.0Rel-9Continuation of LCS Session in EPS after S1 Connection ReleaseS2-123689revised-  
23.2710392110.1.1Rel-10Clarification on Home eNodeB supportS2-110209agreedSP-110062approved10.2.0
23.2710392-10.1.1Rel-10Clarification on Home eNodeB supportS2-110138revised-  
23.271039119.5.0Rel-9Clarification on Home eNodeB supportS2-110208agreedSP-110062approved9.6.0
23.2710391-9.5.0Rel-9Clarification on Home eNodeB supportS2-110137revised-  
23.2710390-10.0.0Rel-10Clarification on Cell ID notification to E-SMLCS2-105269agreedSP-100678approved10.1.0
23.2710389210.1.1Rel-10Correction of Service Type assignmentsS2-110184agreedSP-110076approved10.2.0
23.2710389110.1.1Rel-10Correction of Service Type assignmentsS2-110060revised-  
23.2710389-10.0.0Rel-10Correction of Service Type assignmentsS2-104781 -  
23.271038839.4.0Rel-9Clarification on Femto eNodeB supportS2-105146noted-  
23.271038829.4.0Rel-9Clarification on Femto eNodeB supportS2-105139revised-  
23.271038819.4.0Rel-9Clarification on Femto eNodeB supportS2-105128revised-  
23.2710388-9.4.0Rel-9Clarification on Femto eNodeB supportS2-104585revised-  
23.271038729.4.0Rel-9Clarification on Cell ID notification to E-SMLCS2-105268agreedSP-100678approved9.5.0
23.271038719.4.0Rel-9Clarification on Cell ID notification to E-SMLCS2-105138revised-  
23.2710387-9.4.0Rel-9Clarification on Cell ID notification to E-SMLCS2-104584revised-  
23.2710386-9.3.0Rel-9Update MME Exception HandlingS2-102520agreedSP-100323approved9.4.0
23.271038529.3.0Rel-10Provide Service Type to E-SMLCS2-103054agreedSP-100348approved10.0.0
23.271038519.3.0Rel-10Provide Service Type to E-SMLCS2-102881revised-  
23.2710385-9.3.0Rel-10Provide Service Type to E-SMLCS2-102185revised-  
23.271038419.2.0Rel-9Response from MME if UE is detached/SuspendedS2-101616agreedSP-100143approved9.3.0
23.2710384-9.2.0Rel-9Response from MME if UE is detached/SuspendedS2-101325revised-  
23.2710383-9.2.0Rel-9Clean up of E-UTRAN related editor's notesS2-101217noted-  
23.271038219.2.0Rel-9Specifying Ml interface for I-WLAN emergency location determinationS2-101614agreedSP-100143approved9.3.0
23.2710382-9.2.0Rel-9Specifying Ml interface for I-WLAN emergency location determinationS2-101153revised-  
23.271038149.2.0Rel-9Clean up of E-UTRAN related editor's notesS2-101615agreedSP-100143approved9.3.0
23.271038139.2.0Rel-9Clean up of E-UTRAN related editor's notesS2-101650revised-  
23.271038129.2.0Rel-9Clean up of E-UTRAN related editor's notesS2-100730revised-  
23.271038119.2.0Rel-9Clean up of E-UTRAN related editor's notesS2-100723revised-  
23.2710381-9.2.0Rel-9Clean up of E-UTRAN related editor's notesS2-100185revised-  
23.271038099.2.0Rel-9Alignment of LCS routing identifiersS2-101620agreedSP-100143approved9.3.0
23.271038089.2.0Rel-9Alignment of LCS routing identifiersS2-101613revised-  
23.271038079.2.0Rel-9Alignment of LCS routing identifiersS2-101399revised-  
23.271038069.2.0Rel-9Alignment of LCS routing identifiersS2-101147revised-  
23.271038059.2.0Rel-9Alignment of LCS routing identifiersS2-100909revised-  
23.271038049.2.0Rel-9Alignment of LCS routing identifiersS2-100890revised-  
23.271038039.2.0Rel-9Alignment of LCS routing identifiersS2-100752revised-  
23.271038029.2.0Rel-9Alignment of LCS routing identifiersS2-100751revised-  
23.271038019.2.0Rel-9Alignment of LCS routing identifiersS2-100726revised-  
23.2710380-9.2.0Rel-9Alignment of LCS routing identifiersS2-100184revised-  
23.271037919.2.0Rel-9E-UTRAN LCS Capability SetS2-100729agreedSP-100143approved9.3.0
23.2710379-9.2.0Rel-9E-UTRAN LCS Capability SetS2-100134revised-  
23.2710378-9.2.0Rel-99.3a.1 UE Assisted and UE Based Positioning and Assistance Delivery ProcedureS2-100133noted-  
23.271037739.2.0Rel-9Removing LCS positioning capability at the EPS attachS2-101786agreedSP-100143approved9.3.0
23.271037729.2.0Rel-9Removing LCS positioning capability at the EPS attachS2-101428revised-  
23.271037719.2.0Rel-9Removing LCS positioning capability at the EPS attach.S2-100728revised-  
23.2710377-9.2.0Rel-9Removing LCS positioning capability at the EPS attach.S2-100132revised-  
23.2710376-9.2.0Rel-9Alignment and Clarification on the Identifier for LPP message transportS2-100118noted-  
23.2710375-9.1.0Rel-9MME routing LCS mesSgesS2-096828noted-  
23.2710374-9.1.0Rel-9Change ENodeB Id to Cell IdS2-096938noted-  
23.2710373-9.1.0Rel-9MME exception handling for intra-MME HOS2-096832noted-  
23.271037219.1.0Rel-9Include serving cell id in Location RequestsS2-097316agreedSP-090792approved9.2.0
23.2710372-9.1.0Rel-9Include serving cell id in Location RequestsS2-096831revised-  
23.2710371-9.1.0Rel-9E-SMLC update on intra-MME handoverS2-096746noted-  
23.271037038.0.0Rel-8Removing LCS control plane and IMS emergency for EPSS2-097331agreedSP-090766approved8.1.0
23.271037028.0.0Rel-7Removing LCS control plane and IMS emergency for EPSS2-097087revised-  
23.271037018.0.0Rel-7Removing LCS control plane and IMS emergency for EPSS2-096982revised-  
23.2710370-8.0.0Rel-7Removing LCS control plane and IMS emergency for EPSS2-096714revised-  
23.271036937.9.0Rel-7Removing LCS control plane and IMS emergency for EPSS2-097330agreedSP-090766approved7.10.0
23.271036927.9.0Rel-7Removing LCS control plane and IMS emergency for EPSS2-097086revised-  
23.271036917.9.0Rel-7Removing LCS control plane and IMS emergency for EPSS2-096981revised-  
23.2710369-7.9.0Rel-7Removing LCS control plane and IMS emergency for EPSS2-096713revised-  
23.2710368-9.1.0Rel-9LCS UE Positioning CapabilityS2-096341noted-  
23.271036719.1.0Rel-9Note about support for multiple parallel positioning attempts on the Sme UES2-096402agreedSP-090792approved9.2.0
23.2710367-9.1.0Rel-9Note about support for multiple parallel positioning attempts on the Sme UES2-096186revised-  
23.2710366-9.1.0Rel-9Adding SLh reference point between the GMLC and the HSSS2-096154agreedSP-090795approved9.2.0
23.2710365-9.1.0Rel-9E-SMLC update on intra-MME handoverS2-096142noted-  
23.2710364-9.1.0Rel-9Clean up EPS concurrent session identificationS2-096113agreedSP-090792approved9.2.0
23.271036329.0.0Rel-9Ml IF for location retrieval at IMS emergency callS2-095770agreedSP-090605approved9.1.0
23.271036319.0.0Rel-9Ml IF for location retrieval at IMS emergency callS2-095791revised-  
23.2710363-9.0.0Rel-9Ml IF for location retrieval at IMS emergency callS2-095530revised-  
23.271036229.0.0Rel-9Clarification on EPC-NI-LR procedureS2-096074agreedSP-090605approved9.1.0
23.271036219.0.0Rel-9Clarification on EPC-NI-LR procedureS2-095769revised-  
23.2710362-9.0.0Rel-9Clarification on EPC-NI-LR procedureS2-095251revised-  
23.271036129.0.0Rel-9EPS session related location requestS2-096073agreedSP-090605approved9.1.0
23.271036119.0.0Rel-9EPS session related location requestS2-095768revised-  
23.2710361-9.0.0Rel-9EPS session related location requestS2-095241revised-  
23.271036029.0.0Rel-9Miscellaneous Corrections for EPC LCS Control Plane SolutionS2-096076agreedSP-090605approved9.1.0
23.271036019.0.0Rel-9Miscellaneous Corrections for EPC LCS Control Plane SolutionS2-095767revised-  
23.2710360-9.0.0Rel-9Miscellaneous Corrections for EPC LCS Control Plane SolutionS2-095213revised-  
23.2710359-9.0.0Rel-9Clean-up of a few editor's notesS2-095203agreedSP-090605approved9.1.0
23.2710358-9.0.0Rel-9EUTRAN induced Location procedure alignment between SA2 and RAN2 specification.S2-095135withdrawn-  
23.271035719.0.0Rel-9Support for multiple parallel positioning attempts on the same UES2-095764agreedSP-090605approved9.1.0
23.2710357-9.0.0Rel-9Support for multiple parallel positioning attempts on the same UES2-095134revised-  
23.271035618.0.0Rel-9LCS CP for EPS, PrivacyS2-094097agreedSP-090360approved9.0.0
23.2710356-8.0.0Rel-9LCS CP for EPS, PrivacyS2-093522revised-  
23.271035518.0.0Rel-9LCS CP for EPS, MO-LR and CM proceduresS2-094095agreedSP-090360approved9.0.0
23.2710355-8.0.0Rel-9LCS CP for EPS, MO-LR and CM proceduresS2-093521revised-  
23.271035418.0.0Rel-9LCS CP for EPS, IMS InterworkingS2-094094agreedSP-090360approved9.0.0
23.2710354-8.0.0Rel-9LCS CP for EPS, IMS InterworkingS2-093520revised-  
23.271035318.0.0Rel-9LCS Continuity with multiple LRFS2-093932noted-  
23.2710353-8.0.0Rel-9LCS Continuity with multiple LRFS2-093519revised-  
23.271035218.0.0Rel-9EPC-related LCS data in the GMLCS2-094093agreedSP-090360approved9.0.0
23.2710352-8.0.0Rel-9EPC-related LCS data in the GMLCS2-093315revised-  
23.271035118.0.0Rel-9Signalling connection for the S1 interfaceS2-094092agreedSP-090360approved9.0.0
23.2710351-8.0.0Rel-9Signalling connection for the S1 interfaceS2-093314revised-  
23.271035018.0.0Rel-9Update to the GMLC State descriptionS2-094091agreedSP-090360approved9.0.0
23.2710350-8.0.0Rel-9Update to the GMLC State descriptionS2-093313revised-  
23.2710349-8.0.0Rel-9Selection of the location solution and access type for location queriesS2-093312noted-  
23.271034818.0.0Rel-9Correction of several referencesS2-094090agreedSP-090360approved9.0.0
23.2710348-8.0.0Rel-9Correction of several referencesS2-093311revised-  
23.271034728.0.0Rel-9Miscellaneous Corrections to support LCS Control Plane for EPSS2-094104agreedSP-090360approved9.0.0
23.271034718.0.0Rel-9Miscellaneous Corrections to support LCS Control Plane for EPSS2-094087revised-  
23.2710347-8.0.0Rel-9Miscellaneous Corrections to support LCS Control Plane for EPSS2-093204revised-  
23.2710346-8.0.0Rel-9Location Continuity for Handover of IMS Emergency Calls with Multiple LRFsS2-093203noted-  
23.271034528.0.0Rel-9Location Continuity for Handover of IMS Emergency CallsS2-094160agreedSP-090360approved9.0.0
23.271034518.0.0Rel-9Location Continuity for Handover of IMS Emergency CallsS2-094033revised-  
23.2710345-8.0.0Rel-9Location Continuity for Handover of IMS Emergency CallsS2-093202revised-  
23.271034418.0.0Rel-9Provision of geographical co-ordinates for network assisted/based positioningS2-094008noted-  
23.2710344-8.0.0Rel-9Provision of geographical co-ordinates for network assisted/based positioningS2-093085revised-  
23.2710343-8.0.0Rel-9LCS Control Plane Solution for EPS - Updates to Clause 8S2-093074noted-  
23.2710342-8.0.0Rel-9LCS Control Plane Solution for EPS - Multiple E-SMLC supportS2-093073noted-  
23.271034138.0.0Rel-9Definition of SLg and SLs interfacesS2-094227agreedSP-090360approved9.0.0
23.271034128.0.0Rel-9Definition of SLg and SLs interfacesS2-094161revised-  
23.271034118.0.0Rel-9Definition of SLg and SLs interfacesS2-094084revised-  
23.2710341-8.0.0Rel-9Definition of SLg and SLs interfacesS2-093072revised-  
23.271034038.0.0Rel-9LCS Control Plane Solution for EPS - MO-LR SupportS2-094086agreedSP-090360approved9.0.0