[{"name":"R5-202169","title":"Proposing new test cases for small TEI-16 WIs - voice fallback indication","source":"CATT","contact":"Xiaozhong Chen","contact-id":50266,"tdoctype":"discussion","for":"Endorsement","abstract":"1.\tIntroduction\nThe purpose of this document is to discuss about adding conformance test cases for RAN2's TEI16 small WIs - voice fallback indication.\n2.\tDiscussion\nCR \"R2-2002326 Introduction of voice fallback indication\" has been agreed by RAN2 for adding contents of voice fallback indication into 38.533 release16 versions:\n\n1.\tAdd voiceFallbackIndication in the MobilityFromNRCommand message\n2.\tIt is specified that in case of failing in inter-RAT handove from NR to E-UTRAN for the purpose of voice fallback, UE shall attempt to select a E-UTRA cell for IMS voice cell setup.\n3.\tAdd voiceFallbackIndication in RRCRelease.\n\nRelated additional conformance requirements should be covered in RAN5's spec 38.523 series.\n3.\tProposal\nAdding additional test cases into 38.523-1 as follow if the conclusion is made at RAN2#110:\n\n11.1.8\tMO MMTEL voice call setup from NR RRC_CONNECTED \/ EPS Fallback with handover \/ Single registration mode with N26 interface \/ Failure\n11.1.9 \tMO MMTEL voice call setup from NR RRC_CONNECTED \/ EPS Fallback with redirection \/ Single registration mode with N26 interface\n\nRelated test applicabilities will be added into 38.523-2 as well.","secretary_remarks":"","agenda_item_sort_order":9,"ainumber":"4.2.1","ainame":"5GS","tdoc_agenda_sort_order":21690,"status":"noted","reservation_date":"2020-05-08 03:35:52","uploaded":"2020-05-08 16:34:18","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG5_Test_ex-T1\/TSGR5_87_Electronic\/Docs\/R5-202169.zip","group":"R5","meeting":"R5-ah-38102","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]