[{"name":"S2-2201262","title":"LS from SA WG5: Reply LS on slicing management aspects in relation to SEAL","source":"SA WG5","contact":"Kai Zhang","contact-id":66365,"tdoctype":"LS in","for":"Information","abstract":"SA WG5 would like to thank SA WG6 for their LS on slicing management aspects in relation to SEAL. SA WG5 provides the following feedback on the SA WG6 LS: - Views of SA WG5 about the exposure of slicing management aspects to SEAL (Service Enabler Architecture Layer for Verticals - TS 23.434) as a means to address requirements from third party applications 1) The 3GPP exposure governance management function is defined as 'Management Function entity with the role of management service exposure governance' in clause 3.1 of TS 28.533. TS 28.533, provides an informative annex A.3 which gives an example of utilization of management services by EGMF. 3GPP MnS consumers may be in the Network Operator (NOP) domain or outside the NOP domain (e.g. in the Vertical domain). 2) SA WG5 is responsible for the specification of the 5G Management and Charging Services, as well as for the specification of the access control and exposure of 5G management services. 3) To fulfil the management capabilities exposure requirements from third party applications which are outside the NOP domain, SA WG5 management capability exposure governance feature (see TS 28.533) exposes management capabilities to external third party applications acting as AF defined in TS 23.501. 4) It is specified in TS 28.202 the Converged Charging System (CCS) support to Network Slice Management Charging. - Views of SA WG5 about interactions with ongoing work in SA WG5, in particular 1) Exposure of management capability in the context of non-public networks (see draft TS 28.557 WI OAM-NPN 870023) is about the consumption of management services provided by an NPN-SP (NPN Service Provider) to an NPN-SC (NPN Service consumer), where the NPN-SC maybe be viewed as an external third party. 2) FS_MNSAC is about access control of an internal or external consumer that wants to access the management services (MnS) provided by an MnS producer. 3) SA WG5 is currently initiating a Rel-18 study phase for network slice capability exposure (Revised SID S5-221740 pending for SA#95 approval). The study will discuss how SA WG5 management capability can be exposed to an external consumer and controlled by SA WG5 access control mechanism. - SA WG5 agrees with SA WG6 as the highlighted need to coordinate with each other WG to avoid overlapping specifications and ensure complementary approaches.","secretary_remarks":"Noted","agenda_item_sort_order":36,"ainumber":"7.11","ainame":"Enhancement of Network Slicing (eNS)","tdoc_agenda_sort_order":11660,"status":"noted","reservation_date":"2022-02-08 06:42:27","uploaded":"2022-02-08 06:46:09","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG6","Cc":"SA WG2, TSG SA","lsoriginalls":"S5-221548","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201262.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201263","title":"LS from SA WG5: Reply LS on network slice management service consumption","source":"SA WG5","contact":"Xiaobo Yu","contact-id":78025,"tdoctype":"LS in","for":"Information","abstract":"SA WG5 thanks SA WG6 for the liaison and would like to inform SA WG6 that SA WG5 is currently in the Rel-18 study phase for network slice capability exposure (Revised SID S5-221740 pending for SA#95 approval). The study will discuss how management capability can be exposed to an external consumer and controlled by an access control mechanism. SA WG5 will keep SA WG6 informed about the progress of this Rel-18 study.","secretary_remarks":"Noted","agenda_item_sort_order":36,"ainumber":"7.11","ainame":"Enhancement of Network Slicing (eNS)","tdoc_agenda_sort_order":11670,"status":"noted","reservation_date":"2022-02-08 06:42:27","uploaded":"2022-02-08 06:46:09","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG6","Cc":"SA WG2","lsoriginalls":"S5-221560","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201263.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]