Liaison Statements


Incoming liaisons for: SA5

Number of incoming LS documents: 17


This page is maintained by the Liaison co-ordinator

For your convenience, we have provided a CSV file containing the complete set of data here

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SA5 RAN3 R2-2503181 Reply LS on Number of UEs in RRC_INACTIVE state with data transmission 2025-04-18 RAN2
RAN3, SA5 R2-2509260 Reply LS on geographical area scope MDT 2025-11-20 RAN2
SA5, RAN2 R3-258823 Reply LS on geographical area scope MDT 2025-11-20 RAN3(CATT)
SA5 RAN2 R3-258848 Reply LS on Continuous MDT 2025-11-21 RAN3(Huawei)
SA5 SA S1-254499 LS answer to SA5 (cc SA) on Rel-20 5GA OAM and Charging related requirements in SA1 2025-11-26 SA1
RAN WG2, TSG RAN TSG SA, SA WG3, SA WG5, RAN WG1 S2-2510958 LS on AI/ML UE sided data collection 2025-11-24 SA WG2
SA WG5 S2-2511033 LS on Energy Related Information to CHF 2025-11-24 SA WG2
TSG SA SA WG3, SA WG5, RAN WG3 S2-2511186 LS Response on IETF Network Slice Application in 3GPP 5G End-to-End Network Slice 2025-11-24 SA WG2
SA WG5 S2-2511237 Reply to LS on a new measurement related to the maintainability of a QoS flow 2025-11-24 SA WG2
TSG RAN, SA WG2, SA WG3, SA WG5 RAN WG2 SP-251687 Reply LS on AI/ML UE sided data collection 2025-12-12 TSG SA
TSG RAN, SA WG2, SA WG5 RAN WG2 SP-251707 Reply LS on specification of dataset and model parameters exchange 2025-12-12 TSG SA
3GPP SA5 EE(25)68044 EE(25)68044_Liaison_out_to_3GGP_SA5_Revision_of_ETSI_ES_202_336_series_- 2025-11-28 ETSI TC EE
ITU-T SG2, SG11, IETF NMRG, ETSI ZSM, 3GPP SA5 SG13-LS107 LS on consent of draft new Recommendation ITU-T Y.3168 (ex Y.DT-NS) “Digital Twin for Network Slicing in IMT-2020 networks and beyond” 2025-11-28 ITU-T Study Group 13
ITU-T SG2, SG11, 3GPP SA1, SA2, SA5, ETSI ISG MEC SG13-LS108 LS on consent of draft new Recommendation ITU-T Y.3169 (ex Y.REOUPF) “Resource Efficiency Optimization for managing User Plane Function in IMT-2020 networks and beyond” 2025-11-28 ITU-T Study Group 13
ITU-T SG2, SG11, SG17, 3GPP SA5, IETF SG13-LS118 LS on initiation of new work item ITU-T Y.IMT2020-COMO “Framework and Requirements for cross-domain observability M&O of IMT-2020 networks and beyond” 2025-11-28 ITU-T Study Group 13
3GPP SA5, TM Forum AN, ETSI ENI SG13-LS134 LS on consent of draft new Recommendation ITU-T Y.3063 (ex Y.IMT2020-MEVE-req-frame) “Future networks including IMT-2020 - Framework and requirements for measurement of effectiveness of autonomous networks” 2025-11-28 ITU-T Study Group 13
SA5 ls-netmod-reply-sa5-is-invariant-and system-created.docx LS reply to S5-254318 on the need for modeling isInvariant and SystemCreated in YANG 2025-12-18 IETF Network Modeling Working Group (NETMOD)

page last updated: 2025-12-19 14:30