[{"name":"S2-1901473","title":"Clarification on ARP Proxy","source":"Huawei, HiSilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to remove the references to RFCs 1027 and 4861 to avoid misinterprations. RFC 4861 is not removed from clause 2 since it is referred for other purposes like stateless autoconfiguration elsewhere in the specification. It is proposed to describe ARP\/ND proxying as responding to ARP\/ND from a local cache. Provide reference to IETF RFC 8302 as an informative NOTE to explain how a problem of similar nature is addressed in Data Center Networks. It is also clarified in the NOTE Similar mechanisms can be used by UPF \/ SMF for responding to ARP\/ND based on local cache information to avoid broadcasting or multicasting the ARP\/IPv6 ND to every UE \/ clients behind UE \/ clients in the Ethernet DN. The clients in the Etherne DN is also mentioned because if the cache is built by learning the MAC to IP mapping in the UPF \/ SMF and the UPF acts as a L2 switch on N6 side, the UPF \/ SMF can avoid broadcasting the DL ARP request to other clients in DN and\/or the UEs. 3GPP should allow the possibility to avoid ARP broadcast in N6 if implementations of UPF can take care of it.","secretary_remarks":"Revised in parallel session to S2-1902192.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11350,"status":"revised","reservation_date":"2019-02-14 07:36:32","uploaded":"2019-02-19 14:35:58","revisionof":"","revisedto":"S2-1902192","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":910.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901473.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901490","title":"Correction to PDU Session Establishment for Home Routed Roaming","source":"Ericsson, Nokia, Nokia Shanghai Bell","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"discussion","for":"Agreement","abstract":"This paper discusses several alternatives to correct DN-AAA interaction and propose the way forward","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11250,"status":"noted","reservation_date":"2019-02-15 00:58:46","uploaded":"2019-02-19 14:04:14","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901490.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901504","title":"UPF\/SMF APR\/IPv6 ND Proxy Function","source":"Tencent","contact":"Chunshan Xiong","contact-id":79110,"tdoctype":"discussion","for":"Decision","abstract":"Analysis and identification of the problems for the SMF\/UPF ARP\/IPv6 ND UL proxy and proposal of using SMF\/UPF ARP\/IPv6 ND DL proxy","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11300,"status":"noted","reservation_date":"2019-02-15 07:09:52","uploaded":"2019-02-19 13:26:37","revisionof":"","revisedto":"","release":"Rel-15","crspec":23.501,"crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901504.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901505","title":"Proxy ARP and IPv6 Neighbour Solicitation Function Correction","source":"Tencent","contact":"Chunshan Xiong","contact-id":79110,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The UPF\/SMF perform the proxy ARP\/IPv6 ND for DL packet.","secretary_remarks":"Revision of S2-1900740 from S2#130. Revised in parallel session to S2-1902193.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11330,"status":"revised","reservation_date":"2019-02-15 07:09:52","uploaded":"2019-02-19 13:26:37","revisionof":"S2-1900740","revisedto":"S2-1902193","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":737.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901505.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901526","title":"SMF selection based on SUPI","source":"KDDI, Telecom Italia, T-mobile USA","contact":"Takeshi Usui","contact-id":59388,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: To add SUPI as the parameter to select the SMF","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11390,"status":"noted","reservation_date":"2019-02-15 14:01:21","uploaded":"2019-02-19 09:27:39","revisionof":"","revisedto":"","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":918.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901526.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901527","title":"Update of NRF service for SMF selection based on SUPI","source":"KDDI, Telecom Italia, T-mobile USA","contact":"Takeshi Usui","contact-id":59388,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: To add SUPI as the parameter in order that NRF select the propoer SMF","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11400,"status":"noted","reservation_date":"2019-02-15 14:07:18","uploaded":"2019-02-19 09:28:16","revisionof":"","revisedto":"","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1007.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901527.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901596","title":"Correction to PDU Session Establishment for Home Routed Roaming","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 4.3.2.3: Step 3b, add 'In Nsmf_PDUSession_Update Request, the H-SMF additionally includes the information of PDU Session resource on the H-SMF'. Step 3e, add 'using the information of PDU Session resource received in step 3b' at the end of sentence 'In the case of Home Routed roaming, the V-SMF relays the N1 SM information to the H-SMF'.","secretary_remarks":"Revised in parallel session, merging S2-1901617, to S2-1902191.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11280,"status":"revised","reservation_date":"2019-02-16 14:31:03","uploaded":"2019-02-19 14:04:14","revisionof":"","revisedto":"S2-1902191","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1025.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901596.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901617","title":"Correction to PDU Session establishment in Home Routed case","source":"Nokia, Nokia Shanghai Bell, Ericsson?","contact":"Laurent Thiebaut","contact-id":68713,"tdoctype":"CR","for":"Approval","abstract":"- if UE is accessing normal cell when it is only allowed to use CAG cells. 2) Introduce the requirement that the UE need to remove the CAG id entry in its white list if its attempt to that CAG is rejected.","secretary_remarks":"Confirm sources! Merged into S2-1902191","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11310,"status":"merged","reservation_date":"2019-02-17 20:57:08","uploaded":"2019-02-19 09:12:00","revisionof":"","revisedto":"","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1029.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901617.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901634","title":"Handling proposal in case of UPF selection failure","source":"China Mobile","contact":"Aihua Li","contact-id":58162,"tdoctype":"CR","for":"Approval","abstract":"This discussion paper is proposed to discuss some URSP related issues for MA-PDU Session.","secretary_remarks":"Revised in parallel session to S2-1902262.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11410,"status":"revised","reservation_date":"2019-02-18 04:33:13","uploaded":"2019-02-19 11:32:16","revisionof":"","revisedto":"S2-1902262","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1032.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901634.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901650","title":"Clarification on the PDU Session parameter","source":"NTT DOCOMO, Telecom Italia, KDDI","contact":"Malla Reddy Sama","contact-id":48655,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduced new subclause 4.x describing NEF based Non-IP Data Delivery procedures: AF requested NIDD Configuration NEF initiated NIDD Configuration Introduced header for the following procedures SMF-NEF Connection NEF Anchored Mobile Originated Data Transport NEF Anchored Mobile Terminated Data Transport Introduced new UDM and NEF services in subclauses 5.2.3 and 5.2.6 Correction on UE's ID (adding External Group Identity)","secretary_remarks":"Revised in parallel session to S2-1902263.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11440,"status":"revised","reservation_date":"2019-02-18 08:33:14","uploaded":"2019-02-19 12:23:02","revisionof":"","revisedto":"S2-1902263","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":932.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901650.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901688","title":"Support of baseline Frame Routing feature","source":"Nokia, Nokia Shanghai Bell","contact":"Laurent Thiebaut","contact-id":68713,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add the description on the option of location event exposure by the GMLC. Add GMLC service operations information flow by referring to TS 23.273.","secretary_remarks":"Revised in parallel session to S2-1902264.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11470,"status":"revised","reservation_date":"2019-02-18 15:56:24","uploaded":"2019-02-19 09:12:00","revisionof":"","revisedto":"S2-1902264","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":943.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901688.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901837","title":"Correction the terms on Secondary authentication\/authorization of the PDU Session Establishment","source":"Huawei, Hisilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify to transfer HPLMN valid S-NSSAIs corresponding to the Allowed NSSAI as UE context from S-AMF to T-AMF. Add the description of N2 MM Information from T-AMF to T-RAN","secretary_remarks":"Revised in parallel session to S2-1902265.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11500,"status":"revised","reservation_date":"2019-02-19 03:24:13","uploaded":"2019-02-19 14:37:01","revisionof":"","revisedto":"S2-1902265","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":969.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901837.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901838","title":"Correction the terms on Secondary authentication\/authorization of the PDU Session Establishment","source":"Huawei, Hisilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The impacts of Network Slice availability change are described in the clause 5.15.8.","secretary_remarks":"Revised in parallel session to S2-1902266.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11530,"status":"revised","reservation_date":"2019-02-19 03:24:15","uploaded":"2019-02-19 14:37:01","revisionof":"","revisedto":"S2-1902266","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1063.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901838.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901880","title":"Correction of UE 5GSM Core Network Capability","source":"Intel","contact":"Changhong Shan","contact-id":45586,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify the description when the DNN or S-NSSAI based congestion control is activated in AMF. Add a new indication of HPLMN congestion, based on this indication UE knows whether a SM back-off timer is for the RPLMN only or for any other PLMN as well, and behaves accordingly as described in the changes. Apply some editorial and wording changes to make the texts more readable. Clarify the scenario when S-NSSAI based back-off timer is not associated with any S-NSSAI and the scenario when S-NSSAI based back-off timer is not associated with any S-NSSAI and DNN.","secretary_remarks":"Revised in parallel session to S2-1902271.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11550,"status":"revised","reservation_date":"2019-02-19 04:49:49","uploaded":"2019-02-19 06:12:37","revisionof":"","revisedto":"S2-1902271","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":979.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901880.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901963","title":"Clarification on PDU Session modification\/release procedure","source":"Huawei, Hisilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Make the context transfer optional when access NG-RAN is different: if the UE resumes the connection in a different NG-RAN node within the same PLMN or equivalent PLMN, based on the trigger of the resume procedure, the old NG-RAN can determine to transfer UE context, and a procedure is triggered towards the CN by the serving NG-RAN.","secretary_remarks":"Revised in parallel session to S2-1902267.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11570,"status":"revised","reservation_date":"2019-02-19 08:19:12","uploaded":"2019-02-19 14:31:56","revisionof":"","revisedto":"S2-1902267","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1088.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901963.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901992","title":"Alignment with RAN WG3 about providing Network Instance to the 5G-AN","source":"Nokia, Nokia Shanghai Bell","contact":"Laurent Thiebaut","contact-id":68713,"tdoctype":"CR","for":"Approval","abstract":"In the November SA 2 #129 bis meeting, the work in S2-1813343 was endorsed in SA WG2. Subsequently the December SA plenary conditionally allocated meeting time for this work. During the discussions of S2-1813343 and its preceding documents, several companies asked for the Hybrid CSG concept to be examined as an alternative to the RFSP based mechanism. This document provides some information on this topic. The small updates to the draft of this document that was shared in the pre-meeting SA WG2 Telco are shown in grey highlights.","secretary_remarks":"Revised in parallel session to S2-1902268.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11600,"status":"revised","reservation_date":"2019-02-19 09:16:51","uploaded":"2019-02-19 13:25:29","revisionof":"","revisedto":"S2-1902268","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":998.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1901992.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902090","title":"Clarification on GTP-u protocol","source":"Huawei, HiSilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The following changes are proposed: - introduce SMF derived CN assisted RAN parameters tuning; - introduce how external parameters (Expected UE Behaviour parameters, Network Configuration parameters) are provisioned to the RAN within the CN assisted RAN parameters tuning. In Rev 4: resolve the following 'Editor's Note: It is FFS how does the AMF know that the PDU Session is activated.'","secretary_remarks":"Revised in parallel session to S2-1902269.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11630,"status":"revised","reservation_date":"2019-02-19 11:05:50","uploaded":"2019-02-19 15:04:16","revisionof":"","revisedto":"S2-1902269","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1012.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902090.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902093","title":"Clarify the new PDU session establishment procedurefor SSC mode 3 PDU session","source":"Huawei, Hisillicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"UE privacy setting is a new LCS feature and the concept and terminologies should be aligned in the TS.","secretary_remarks":"Revised in parallel session to S2-1902270.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11660,"status":"revised","reservation_date":"2019-02-19 11:05:51","uploaded":"2019-02-19 15:04:16","revisionof":"","revisedto":"S2-1902270","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1108.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902093.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902191","title":"Correction to PDU Session Establishment for Home Routed Roaming","source":"Ericsson, Nokia?, Nokia Shanghai Bell?","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is specified that the SMF shall reject any PCF initiated service operation for this PDU session as long as the service operation is not completed, except a Npcf_SMPolicyControl_Delete service operation. An indication on whether the access type can be changed is added in the Nsmf_PDUSession_Update Request sent by the V-SMF to the H-SMF (current access type cannot be used) It is stated that the the H-SMF includes the target access type into the request to PCF in the existing Access Type field It is stated that the H-SMF shall obey to race conditions defined in stage 3 specifications (rejecting unrelated PCF requests).","secretary_remarks":"Revision of S2-1901596., merging S2-1901617. Revised in parallel session to S2-1902305.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11290,"status":"revised","reservation_date":"2019-02-26 16:15:05","uploaded":"2019-02-28 14:27:56","revisionof":"S2-1901596","revisedto":"S2-1902305","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1025.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902191.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902192","title":"Clarification on ARP Proxy","source":"Huawei, HiSilicon, InterDigital, Inc.","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clause 6.3.6 is updated to allow the UE to obtain an indication on which PLMNs support emergency sessions, and whether it applies for non-roaming UEs in limited state only or for both non-roaming and roaming UEs in limited state (this depends on the regulations and operator policy). The UE considers the country in which it is located to select the PLMN.","secretary_remarks":"Revision of S2-1901473. Revised in parallel session, merging S2-1902193, to S2-1902306.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11360,"status":"revised","reservation_date":"2019-02-26 16:15:07","uploaded":"2019-03-08 17:08:52","revisionof":"S2-1901473","revisedto":"S2-1902306","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":910.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902192.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902193","title":"Proxy ARP and IPv6 Neighbour Solicitation Function Correction","source":"Tencent","contact":"Chunshan Xiong","contact-id":79110,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 4.3.2.2.2, Step 6 clarify that V-SMF Context ID is included in Nsmf_PDUSession_Create Request. If the H-SMF needs to use V-SMF services for this PDU Session (invoking Nsmf_PDUSession_Update Request) before step 13, at the first invocation of Nsmf_PDUSession_ Update Request the H-SMF provides the V-SMF with the H-SMF SM Context ID it has allocated for service operations related with this PDU Session. Step 7-12 Remove text 'The H-SMF stores an association of the PDU Session and V-SMF ID for this PDU Session for this UE' as the association is stored in step 6. In clause 4.3.2.3: Step 3b, add 'In Nsmf_PDUSession_Update Request, the H-SMF additionally includes the information of PDU Session resource on the H-SMF'. Step 3e, add 'using the information of PDU Session resource received in step 3b' at the end of sentence 'In the case of Home Routed roaming, the V-SMF relays the N1 SM information to the H-SMF'. In clause 4.3.4.2 (editorial) Step 11 in Figure,: Namf ( Nsmf In clause 5.2.8.2.2, add the missing V-SMF SM Context ID; In clause 5.2.8.2.3, add new optional parameter H-SMF SM Context ID in Nsmf_PDUSession_Update from H-SMF to V-SMF.","secretary_remarks":"Revision of S2-1901505. Merged into S2-1902306","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11340,"status":"merged","reservation_date":"2019-02-26 16:15:08","uploaded":"2019-03-08 10:57:36","revisionof":"S2-1901505","revisedto":"","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":737.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902193.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902262","title":"Handling proposal in case of UPF selection failure","source":"China Mobile","contact":"Aihua Li","contact-id":58162,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The SMF may use the indication of Identity(s) of 5G-AN N3 terminations of a W-AGF (Ie.g. FQDN of W-AGF UP capability) to select a possibly co-located UPF.","secretary_remarks":"Revision of S2-1901634. Revised in parallel session to S2-1902307.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11420,"status":"revised","reservation_date":"2019-02-27 17:12:12","uploaded":"2019-03-08 11:00:55","revisionof":"S2-1901634","revisedto":"S2-1902307","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1032.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902262.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902263","title":"Clarification on the PDU Session parameter","source":"NTT DOCOMO, Telecom Italia, KDDI","contact":"Malla Reddy Sama","contact-id":48655,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The following revisions are proposed: - addiiton of definition for FWA - addition of new clause defining the requirement for supporting FWA","secretary_remarks":"Revision of S2-1901650. Revised in parallel session to S2-1902272.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11450,"status":"revised","reservation_date":"2019-02-27 17:12:13","uploaded":"2019-03-08 11:00:56","revisionof":"S2-1901650","revisedto":"S2-1902272","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":932.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902263.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902264","title":"Support of baseline Frame Routing feature","source":"Nokia, Nokia Shanghai Bell","contact":"Laurent Thiebaut","contact-id":68713,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In case that the SMF fails to find the suitable I-UPF, the SMF decides to (based on local policies) either: - trigger re-establishment of the PDU Session; or - keep the PDU Session; or - release the PDU Session.","secretary_remarks":"Revision of S2-1901688. Revised in parallel session to S2-1902308.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11480,"status":"revised","reservation_date":"2019-02-27 17:12:14","uploaded":"2019-03-08 11:00:56","revisionof":"S2-1901688","revisedto":"S2-1902308","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":943.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902264.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902265","title":"Correction the terms on Secondary authentication\/authorization of the PDU Session Establishment","source":"Ericsson","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The UE shall provide matching parameter(s) for PDU Session to establish, if the parameter(s) are available at the UE.","secretary_remarks":"Revision of S2-1901837. Revised in parallel session to S2-1902309.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11510,"status":"revised","reservation_date":"2019-02-27 17:12:15","uploaded":"2019-03-08 11:00:56","revisionof":"S2-1901837","revisedto":"S2-1902309","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":969.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902265.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902266","title":"Correction the terms on Secondary authentication\/authorization of the PDU Session Establishment","source":"Huawei, Hisilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Framed routing allows to support a network behind a UE, such that a set of IP address ranges or IPv6 prefixes are reachable over a single PDU session, e.g. for enterprise connectivity. Framed routes are the routes behind the UE. Framed routing information is provided by the SMF to the UPF (acting as PSA) as part of Packet Detection Rule.","secretary_remarks":"Revision of S2-1901838. Agreed in parallel session. This was Block approved","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11540,"status":"agreed","reservation_date":"2019-02-27 17:12:16","uploaded":"2019-03-08 11:00:56","revisionof":"S2-1901838","revisedto":"","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1063.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-190159","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902266.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902267","title":"Clarification on PDU Session modification\/release procedure","source":"Huawei, Hisilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 4.13.5.7 step 5, references to clauses 4.11.1.2.1 of 4.11.2.2 are added for inter-RAN scenario.","secretary_remarks":"Revision of S2-1901963. Revised in parallel session to S2-1902312.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11580,"status":"revised","reservation_date":"2019-02-27 17:12:17","uploaded":"2019-03-08 11:00:56","revisionof":"S2-1901963","revisedto":"S2-1902312","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1088.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902267.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902268","title":"Alignment with RAN WG3 about providing Network Instance to the 5G-AN","source":"Nokia, Nokia Shanghai Bell","contact":"Laurent Thiebaut","contact-id":68713,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Change 'authorization\/authentication' to 'authentication\/authorization'. Change the 'N2 PDU Session Request Ack' to 'N2 PDU Session Response' in step 14 in figure 4.3.2.2.1-1. Correct the message names of step 1e and 3a in figure 4.3.3.2-1.","secretary_remarks":"Revision of S2-1901992. Noted in parallel session","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11610,"status":"noted","reservation_date":"2019-02-27 17:12:18","uploaded":"2019-03-08 11:00:56","revisionof":"S2-1901992","revisedto":"","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":998.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902268.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902269","title":"Clarification on GTP-u protocol","source":"Huawei, HiSilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Add the rejection of a PDU session or some QoS flows of a PDU session as a trigger condition of PDU session modification procedure and PDU session release procedure.","secretary_remarks":"Revision of S2-1902090. Revised in parallel session to S2-1902311.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11640,"status":"revised","reservation_date":"2019-02-27 17:12:19","uploaded":"2019-03-08 11:00:56","revisionof":"S2-1902090","revisedto":"S2-1902311","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1012.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902269.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902270","title":"Clarify the new PDU session establishment procedurefor SSC mode 3 PDU session","source":"Huawei, Hisillicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: When the SMF asks the 5G-AN for UP resources for a PDU Session, the SMF may provide the 5G-AN with the Network Instance it has allocated to the 5GC termination of the N3 interface of this PDU Session. The Network Instance associated with the PDU Session is provided to the 5G-AN as part of CN Tunnel Info. This ensures that the 5G-AN can select N3 resources for a PDU Session on the same transport network than selected by the SMF.","secretary_remarks":"Revision of S2-1902093. Agreed in parallel session. This was Block approved","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11670,"status":"agreed","reservation_date":"2019-02-27 17:12:20","uploaded":"2019-03-08 11:00:57","revisionof":"S2-1902093","revisedto":"","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1108.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-190159","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902270.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902271","title":"Correction of UE 5GSM Core Network Capability","source":"Intel","contact":"Changhong Shan","contact-id":45586,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Rev 1: Simplify the texts of GTP-u protocol description. Add reference to TS 29.281. 1. Correct the GTP-u protocol description that this protocol supports traffic transmission of a single PDU Session. 2. Clarify GTP-u protocol is also used on N4 interface as defined in TS 29.244.","secretary_remarks":"Revision of S2-1901880. Agreed in parallel session. This was Block approved","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11560,"status":"agreed","reservation_date":"2019-02-27 17:12:21","uploaded":"2019-03-08 11:00:57","revisionof":"S2-1901880","revisedto":"","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":979.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-190156","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902271.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902272","title":"Clarification on the PDU Session parameter","source":"NTT DOCOMO, Telecom Italia, KDDI","contact":"Malla Reddy Sama","contact-id":48655,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Rev 1: CR number fix. Clarification that if the 'Indication of application relocation possibility' attributes in the PCC rule indicates no DANI change takes place once selected for this application, the SMF determines that the SMF cannot be changed.","secretary_remarks":"Revision of S2-1902263. Agreed in parallel session. This was Block approved","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11460,"status":"agreed","reservation_date":"2019-02-27 17:12:22","uploaded":"2019-03-08 11:00:57","revisionof":"S2-1902263","revisedto":"","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":932.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-190156","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902272.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902305","title":"Correction to PDU Session Establishment for Home Routed Roaming","source":"Ericsson, Nokia, Nokia Shanghai Bell","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that PDUSession_SMContexStatusNotify and PDUSession_StatusNotify indicate PDU Session is moved to different system or access in clauses 4.9.2.4.2, 4.9.2.3.2, 4.11.3.2, and 4.11.4.2. Additionally, In clause 4.9.2.3.2, it's incorrect to state 'H-SMF indicates in the Nsmf_PDUSession_Update Request that the UE shall not be notified' as N3IWF is in HPLMN and no V-SMF involved; In clause 4.9.2.4.2, References steps are corrected In clause 4.11.3.2, Referenced steps are corrected, Add missing description 'Npcf_SMPolicyControl_Delete shall not be performed' In clause 4.11.4.2, Referenced steps are corrected, add missing home routed roaming and other aspects.","secretary_remarks":"Revision of S2-1902191. Agreed in parallel session. This was Block approved","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11300,"status":"agreed","reservation_date":"2019-02-28 14:13:34","uploaded":"2019-03-08 13:43:31","revisionof":"S2-1902191","revisedto":"","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1025.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-190159","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902305.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902306","title":"Clarification on ARP Proxy","source":"Huawei, HiSilicon, InterDigital, Inc., Tencent","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is specified that the SMF shall reject any PCF initiated service operation for this PDU session as long as the service operation is not completed, except a Npcf_SMPolicyControl_Delete service operation. An indication on whether the access type can be changed is added in the Nsmf_PDUSession_Update Request sent by the V-SMF to the H-SMF (current access type cannot be used) It is stated that the the H-SMF includes the target access type into the request to PCF in the existing Access Type field It is stated that the H-SMF shall obey to race conditions defined in stage 3 specifications (rejecting unrelated PCF requests).","secretary_remarks":"Revision of S2-1902192, merging S2-1902193. Revised in parallel session to S2-1902362.","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11370,"status":"revised","reservation_date":"2019-02-28 14:13:35","uploaded":"2019-03-08 17:08:54","revisionof":"S2-1902192","revisedto":"S2-1902362","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":910.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902306.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902307","title":"Handling proposal in case of UPF selection failure","source":"China Mobile","contact":"Aihua Li","contact-id":58162,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In clause 4.3.2.2.2, Step 6 clarify that V-SMF Context ID is included in Nsmf_PDUSession_Create Request. If the H-SMF needs to use V-SMF services for this PDU Session (invoking Nsmf_PDUSession_Update Request) before step 13, at the first invocation of Nsmf_PDUSession_ Update Request the H-SMF provides the V-SMF with the H-SMF SM Context ID it has allocated for service operations related with this PDU Session. Step 7-12 Remove text 'The H-SMF stores an association of the PDU Session and V-SMF ID for this PDU Session for this UE' as the association is stored in step 6. In clause 4.3.2.3: Step 3b, add 'In Nsmf_PDUSession_Update Request, the H-SMF additionally includes the information of PDU Session resource on the H-SMF'. Step 3e, add 'using the information of PDU Session resource received in step 3b' at the end of sentence 'In the case of Home Routed roaming, the V-SMF relays the N1 SM information to the H-SMF'. In clause 4.3.4.2 (editorial) Step 11 in Figure,: Namf ( Nsmf In clause 5.2.8.2.2, add the missing V-SMF SM Context ID; In clause 5.2.8.2.3, add new optional parameter H-SMF SM Context ID in Nsmf_PDUSession_Update from H-SMF to V-SMF.","secretary_remarks":"Revision of S2-1902262. Agreed in parallel session. This was Block approved","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11430,"status":"agreed","reservation_date":"2019-02-28 14:13:36","uploaded":"2019-03-08 14:45:57","revisionof":"S2-1902262","revisedto":"","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1032.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-190159","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902307.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902308","title":"Support of baseline Frame Routing feature","source":"Nokia, Nokia Shanghai Bell","contact":"Laurent Thiebaut","contact-id":68713,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to remove the references to RFCs 1027 and 4861 to avoid misinterprations. RFC 4861 is not removed from clause 2 since it is referred for other purposes like stateless autoconfiguration elsewhere in the specification. It is proposed to describe ARP\/ND proxying as responding to ARP\/ND from a local cache . The clients in the Etherne DN is also mentioned because if the cache is built by learning the MAC to IP mapping in the UPF \/ SMF and the UPF acts as a L2 switch on N6 side, the UPF \/ SMF can avoid broadcasting the DL ARP request to other clients in DN and\/or the UEs. 3GPP should allow the possibility to avoid ARP broadcast in N6 if implementations of UPF can take care of it.","secretary_remarks":"Revision of S2-1902264. Agreed in parallel session. This was Block approved","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11490,"status":"agreed","reservation_date":"2019-02-28 14:13:37","uploaded":"2019-03-08 14:45:58","revisionof":"S2-1902264","revisedto":"","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":943.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-190156","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902308.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902309","title":"Correction the terms on Secondary authentication\/authorization of the PDU Session Establishment","source":"Huawei, Hisilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In case that the SMF fails to find the suitable I-UPF, the SMF decides to (based on local policies) either: - trigger re-establishment of the PDU Session; or - keep the PDU Session; or - release the PDU Session.","secretary_remarks":"Revision of S2-1902265. Agreed in parallel session. This was Block approved","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11520,"status":"agreed","reservation_date":"2019-02-28 14:13:38","uploaded":"2019-03-08 14:45:58","revisionof":"S2-1902265","revisedto":"","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":969.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-190156","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902309.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902310","title":"LS to RAN WG3: Alignment with RAN WG3 about providing Network Instance to the 5G-AN","source":"SA WG2","contact":"Laurent Thiebaut","contact-id":68713,"tdoctype":"LS out","for":"Approval","abstract":"To: RAN WG3","secretary_remarks":"Created at meeting. Withdrawn","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11600,"status":"withdrawn","reservation_date":"2019-02-28 14:13:39","uploaded":null,"revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG3","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902311","title":"Clarification on GTP-u protocol","source":"Huawei, HiSilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Change 'authentication and\/or authorization' to 'authentication\/authorization'. Change 'authorization\/authentication' to 'authentication\/authorization'.","secretary_remarks":"Revision of S2-1902269. Agreed in parallel session. This was Block approved","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11650,"status":"agreed","reservation_date":"2019-02-28 14:13:39","uploaded":"2019-03-08 14:45:58","revisionof":"S2-1902269","revisedto":"","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1012.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-190156","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902311.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902312","title":"Clarification on PDU Session modification\/release procedure","source":"Huawei, Hisilicon","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"WITHDRAWN: To: RAN WG3","secretary_remarks":"Revision of S2-1902267. Agreed in parallel session. This was Block approved","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11590,"status":"agreed","reservation_date":"2019-02-28 14:13:40","uploaded":"2019-03-08 14:45:58","revisionof":"S2-1902267","revisedto":"","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":1088.0,"crrevision":2.0,"crcategory":"F","tsg_crp":"SP-190159","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902312.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902349","title":"Remove PEI from the required input of Npcf_AMPolicyControl service operations","source":"Nokia, Nokia Shanghai Bell, Ericsson","contact":"Yang Shen","contact-id":68465,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: It is proposed to add the missing input parameter (i.e. DN authorization profile index) into the input for PCC decision. It is proposed to add a new Policy Control Request Trigger for SMF to support DN authorization profile for re-authentication\/re-authorization.","secretary_remarks":"Revision of S2-1901318 from S2#130. Created in parallel session removing the 1st change. Agreed in parallel session. This was Block approved","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11680,"status":"agreed","reservation_date":"2019-03-01 12:08:22","uploaded":"2019-03-08 14:52:26","revisionof":"S2-1901318","revisedto":"","release":"Rel-15","crspec":23.502,"crspecversion":"15.4.1","workitem":[{"winame":"5GS_Ph1"}],"crnumber":888.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"SP-190157","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902349.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1902362","title":"Clarification on ARP Proxy","source":"Huawei, HiSilicon, InterDigital, Inc., Tencent","contact":"Runze Zhou","contact-id":60945,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: A new clause 'ATSSS procedures' is added that specifies the procedures required for ATSSS support.","secretary_remarks":"Revision of S2-1902306. This CR was agreed","agenda_item_sort_order":20,"ainumber":"6.5.3","ainame":"Session management and continuity functions and flows","tdoc_agenda_sort_order":11380,"status":"agreed","reservation_date":"2019-03-01 16:59:21","uploaded":"2019-03-08 17:08:59","revisionof":"S2-1902306","revisedto":"","release":"Rel-15","crspec":23.501,"crspecversion":"15.4.0","workitem":[{"winame":"5GS_Ph1"}],"crnumber":910.0,"crrevision":3.0,"crcategory":"F","tsg_crp":"SP-190155","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_131_Tenerife\/Docs\/S2-1902362.zip","group":"S2","meeting":"S2-131","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]