[{"name":"SP-180503","title":"Updated SID: Study on Enhancement of Network Slicing","source":"SA WG2","contact":"Maurice Pope","contact-id":648,"tdoctype":"SID revised","for":"Approval","abstract":"Objective: The objectives of this Rel-16 SA WG2 study are to address the network slicing open issues which are left over from Rel-15:  - Identify, prioritize and study the practical non-roaming and roaming deployment scenarios and system impacts when the 5GS is not able to support all possible combination of S-NSSAIs for the UE, and the isolation aspects among Network Slices. - Study the possible enhancement for the Network Slicing interworking with EPC for Connected and Idle modes  - Study how to provide Network Slice Access authentication and authorization specific for the Network Slice Access authorization that uses User Identities and Credentials different from the 3GPP SUPI and that takes place after the primary authentication which is still required between the UE and the 5GS for PLMN access authorization and authentication.","secretary_remarks":"Approved","agenda_item_sort_order":195,"ainumber":"17G.1","ainame":"Other Ongoing or Completed Study Items, or documents related to study items","tdoc_agenda_sort_order":12910,"status":"approved","reservation_date":"2018-06-05 05:21:46","uploaded":"2018-06-06 07:38:01","revisionof":"SP-180121","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"FS_eNS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_80\/Docs\/SP-180503.zip","group":"SP","meeting":"SP-80","year":2018,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]