[{"name":"S2-2209049","title":"MPS when access to EPC\/5GC is WLAN.","source":"Peraton Labs","contact":"Robert Streijl","contact-id":92467,"tdoctype":"discussion","for":"Information","abstract":"The objective is to support MPS via WLAN for situations where access to cellular is not available, but WLAN connectivity to the EPC\/5GC is available. MPS is currently provided by the EPC\/5GC and IMS CN in 3GPP through the following mechanisms, which will need to be enhanced to support MPS via Trusted and Untrusted WLAN to EPC or 5GC via similar features: 1. MPS subscribed UE sends a priority RRC Establishment Cause based on MPS subscription information stored in the USIM during the attach\/initial registration procedure. Upon receipt, the eNB\/RAN and MME\/AMF can treat the UE with priority. 2. The MME\/AMF receive the MPS subscription indication from the HSS\/UDM for MPS subscribed UE during the attach\/initial registration procedure. 3. User plane resources under the control of the 3GPP system are provided priority based on (HSS\/UDM) subscription-based MPS-specific QoS parameters assigned to the default bearer(s)\/QoS flow(s) carrying MPS traffic, or the MPS-specific QoS parameters selected by the PCRF\/PCF and provided to the EPC\/5GC.","secretary_remarks":"Noted","agenda_item_sort_order":110,"ainumber":"9.28","ainame":"Stage 2 of MPS_WLAN (MPS_WLAN)","tdoc_agenda_sort_order":24000,"status":"noted","reservation_date":"2022-09-30 14:38:28","uploaded":"2022-09-30 19:03:12","revisionof":"","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_153E_Electronic_2022-10\/Docs\/S2-2209049.zip","group":"S2","meeting":"S2-153-e","year":2022,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2209050","title":"MPS when access to EPC is WLAN","source":"Peraton Labs, CISA ECD, AT&T, Verizon","contact":"Robert Streijl","contact-id":92467,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 4.3.18 on MPS, added a sentence that MPS is also to be supported when access to EPC is either Trusted or Untrusted non-3GPP access. The details of that support are in TS 23.402.","secretary_remarks":"Postponed","agenda_item_sort_order":110,"ainumber":"9.28","ainame":"Stage 2 of MPS_WLAN (MPS_WLAN)","tdoc_agenda_sort_order":24010,"status":"postponed","reservation_date":"2022-09-30 14:41:33","uploaded":"2022-09-30 19:03:12","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.401","crspecversion":"17.6.0","workitem":[{"winame":"MPS_WLAN"}],"crnumber":3713.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_153E_Electronic_2022-10\/Docs\/S2-2209050.zip","group":"S2","meeting":"S2-153-e","year":2022,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2209051","title":"MPS when access to EPC is WLAN","source":"Peraton Labs, CISA ECD, AT&T, Verizon","contact":"Robert Streijl","contact-id":92467,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clause 4.5.9.2, add support for MPS in clause on GTP-C overload control. In clause 4.10.5.2, and 16.1.6.2, expand on use of DSCP in QoS differentiation in case of Untrusted and Trusted non-3GPP access. In clause 7.2.1, during initial attach, that a UE with MPS subscription on USIM may send its subscription in a notification during authentication, and an note how the operator may chose to act on this indication. In clause 7.2.4, how the HSS returns the MPS subscription to the AAA Server and the AAA Server returns this subscription to the ePDG, if the UE has an MPS subscription and how the ePDG can from then on handle the UE with priority, similar as in 3GPP access. In clause 12.1.1, clarify that the HSS also returns the MPS subscription, if any, to the AAA Server. In clause 16.2.1, that the UE may send an indication of MPS subscription at the start of the EAP authentication process and that the operator may choose to provide priority during this time. In adition, if the HSS contains an MPS subscription it shall return this to the TWAN.","secretary_remarks":"Postponed","agenda_item_sort_order":110,"ainumber":"9.28","ainame":"Stage 2 of MPS_WLAN (MPS_WLAN)","tdoc_agenda_sort_order":24020,"status":"postponed","reservation_date":"2022-09-30 14:43:31","uploaded":"2022-09-30 19:03:12","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.402","crspecversion":"17.0.0","workitem":[{"winame":"MPS_WLAN"}],"crnumber":2998.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_153E_Electronic_2022-10\/Docs\/S2-2209051.zip","group":"S2","meeting":"S2-153-e","year":2022,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2209052","title":"MPS when access to 5GC is WLAN","source":"Peraton Labs, CISA ECD, AT&T, Verizon","contact":"Robert Streijl","contact-id":92467,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 4.3.18 on MPS, added a sentence that MPS is also to be supported when access is either Trusted or Untrusted non-3GPP access, and that an MPS subscribed UE may share an indication of MPS subscription before the NAS registration request in case the TNAN\/N3IWF is in a congestion\/overload state.","secretary_remarks":"Postponed","agenda_item_sort_order":110,"ainumber":"9.28","ainame":"Stage 2 of MPS_WLAN (MPS_WLAN)","tdoc_agenda_sort_order":24030,"status":"postponed","reservation_date":"2022-09-30 14:45:56","uploaded":"2022-09-30 19:03:12","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"17.6.0","workitem":[{"winame":"MPS_WLAN"}],"crnumber":3745.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_153E_Electronic_2022-10\/Docs\/S2-2209052.zip","group":"S2","meeting":"S2-153-e","year":2022,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2209053","title":"MPS when access to 5GC is WLAN","source":"Peraton Labs, CISA ECD AT&T, Verizon","contact":"Robert Streijl","contact-id":92467,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 4.12.2.2 indicate that for a UE registering with the 5GC via Untrusted non-3GPP access, that it may indicate an MPS subscription (if provisioned on the USIM) in a notification to the N3IWF. In the same procedure, the AMF sends the MPS subscription received from the UDM to the N3IWF over N2. In clause 4.12a.2.2 similar additions as in clause 4.12.2.2. New clause on how the NSWO procedure is extended to send an indication of MPS subscription from the UDM to the Untrusted WLAN via SWa.","secretary_remarks":"Postponed","agenda_item_sort_order":110,"ainumber":"9.28","ainame":"Stage 2 of MPS_WLAN (MPS_WLAN)","tdoc_agenda_sort_order":24040,"status":"postponed","reservation_date":"2022-09-30 14:47:38","uploaded":"2022-09-30 19:03:12","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"17.6.0","workitem":[{"winame":"MPS_WLAN"}],"crnumber":3595.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_153E_Electronic_2022-10\/Docs\/S2-2209053.zip","group":"S2","meeting":"S2-153-e","year":2022,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2209054","title":"User plane QoS differentiation via control plane.","source":"Peraton Labs","contact":"Robert Streijl","contact-id":92467,"tdoctype":"discussion","for":"Information","abstract":"This paper describes how a 3GPP network sends an instruction(s) for QoS treatment to the Untrusted WLAN indicating that the 3GPP network authorizes the WLAN to treat certain UE traffic with a type of WLAN QoS treatment, where the WLAN QoS and execution is at the discretion of the WLAN operator.","secretary_remarks":"Noted","agenda_item_sort_order":110,"ainumber":"9.28","ainame":"Stage 2 of MPS_WLAN (MPS_WLAN)","tdoc_agenda_sort_order":24050,"status":"noted","reservation_date":"2022-09-30 14:51:19","uploaded":"2022-09-30 19:03:12","revisionof":"","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"MPS_WLAN"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_153E_Electronic_2022-10\/Docs\/S2-2209054.zip","group":"S2","meeting":"S2-153-e","year":2022,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2209055","title":"User plane QoS differentation via control plane","source":"Peraton Labs, CISA ECD, AT&T, Verizon","contact":"Robert Streijl","contact-id":92467,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In 4.3.18 on MPS, added a new paragraph that the operator may use User plane QoS differentiation via control plane to send traffic profile(s) and priority on\/off instruction(s) to the Untrusted WLAN to ask for WLAN QoS treatment..","secretary_remarks":"Postponed","agenda_item_sort_order":110,"ainumber":"9.28","ainame":"Stage 2 of MPS_WLAN (MPS_WLAN)","tdoc_agenda_sort_order":24060,"status":"postponed","reservation_date":"2022-09-30 14:53:00","uploaded":"2022-09-30 19:03:12","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.401","crspecversion":"17.6.0","workitem":[{"winame":"MPS_WLAN"}],"crnumber":3714.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_153E_Electronic_2022-10\/Docs\/S2-2209055.zip","group":"S2","meeting":"S2-153-e","year":2022,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2209056","title":"User plane QoS differentiation via control plane","source":"Peraton Labs, CISA ECD, AT&T, Verizon","contact":"Robert Streijl","contact-id":92467,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: New clause on User plane QoS differentiation via control plane feature. New clause that describes how\/where existing procedures are expanded to support this feature. The feature reuses SWm and SWa Diameter procedures. Add reference to a stage 3 Diameter AAA interfaces specification.","secretary_remarks":"Postponed","agenda_item_sort_order":110,"ainumber":"9.28","ainame":"Stage 2 of MPS_WLAN (MPS_WLAN)","tdoc_agenda_sort_order":24070,"status":"postponed","reservation_date":"2022-09-30 14:54:49","uploaded":"2022-09-30 19:03:12","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.402","crspecversion":"17.0.0","workitem":[{"winame":"MPS_WLAN"}],"crnumber":2999.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_153E_Electronic_2022-10\/Docs\/S2-2209056.zip","group":"S2","meeting":"S2-153-e","year":2022,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2209057","title":"User plane QoS differentiation via control plane","source":"Peraton Labs, CISA ECD, AT&T, Verizon","contact":"Robert Streijl","contact-id":92467,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: New clause 5.7.X that describes the feature. Support of a service operation for the NSWOF in clause 7.2.X Adding support for this feature to the UDM, NSWOF, and N3IWF in clause 6.2. Introduce 2 new reference points Nxx between NSWOF and UDM, and Nyy between N3IWF and NSWOF. Add reference to a stage 3 document in clause 2. Indicate in 5.16.5 that for MPS the operator may opt to use this feature with the instruction to turn on or off priority.","secretary_remarks":"Postponed","agenda_item_sort_order":110,"ainumber":"9.28","ainame":"Stage 2 of MPS_WLAN (MPS_WLAN)","tdoc_agenda_sort_order":24080,"status":"postponed","reservation_date":"2022-09-30 14:56:24","uploaded":"2022-09-30 19:03:12","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.501","crspecversion":"17.6.0","workitem":[{"winame":"MPS_WLAN"}],"crnumber":3746.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_153E_Electronic_2022-10\/Docs\/S2-2209057.zip","group":"S2","meeting":"S2-153-e","year":2022,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2209059","title":"User plane QoS differentation via control plane","source":"Peraton Labs, CISA ECD, AT&T, Verizon","contact":"Robert Streijl","contact-id":92467,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: New clause 4.12.X that describes how existing procedures are expanded to support this feature. This also includes support in the UDM to store the identity of the NSWOF that handles the UE\/WLAN, in clause 5.2.3.3.1. Adding specification of an Nnswof service operation in clause 5.2.X. Add reference to a stage 3 document in clause 2.","secretary_remarks":"Postponed","agenda_item_sort_order":110,"ainumber":"9.28","ainame":"Stage 2 of MPS_WLAN (MPS_WLAN)","tdoc_agenda_sort_order":24090,"status":"postponed","reservation_date":"2022-09-30 14:58:03","uploaded":"2022-09-30 19:03:12","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.502","crspecversion":"17.6.0","workitem":[{"winame":"MPS_WLAN"}],"crnumber":3596.0,"crrevision":"","crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_153E_Electronic_2022-10\/Docs\/S2-2209059.zip","group":"S2","meeting":"S2-153-e","year":2022,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]