[{"name":"R5-193132","title":"Discussion on FR1 SDR test case structure","source":"Qualcomm Korea","contact":"Vijay Balasubramanian","contact-id":43758,"tdoctype":"discussion","for":"Discussion","abstract":"The latest RAN4 performance spec [1] has mostly finalized the requirements for sustained downlink data rate test for FR1 SA mode. Applicability for FR1 DC is pending RAN4 discussion. Also as mentioned in the LS to RAN5 [4], the SDR test duration and DL RMC for different SDR usecases are left for RAN5 to decide. \nThis paper is for discussing how to test and structure SDR test in RAN5 spec.\nObservation1: Instead of different UE categories defined in LTE, NR has a single max data rate equation. There are UE capabilities (num layers, modulation order, scaling factor, numerology) that governs the max data rate a UE can support.\nProposal1: Define a single test case for single carrier encompassing FDD\/TDD and other UE capability parameters.\nObservation2: With NSA mode, the number of RMC will further increase as even LTE RMC need to be defined for various BW, UE categories, UE releases. There definitely is a need to minimize the possible combinations.\nProposal2a: Adopt the proposed combinations for which DL RMC, UL RMC, PDCP param will be provided in the Annex section of 38.521-4 spec. \nProposal2b: As per the RAN4 LS [4], RAN5 to define the DL RMC and any associated UL RMC for the proposed combinations in prop2a\nProposal3: Keep test duration for SDR test to 300 subframes (+ time needed to finish HARQ or RLC retransmissions).\nProposal4: Fix Es power level for the FR1 SDR test case to -112 dBm\/Hz.\nProposal5: Define a SDR for CA section and split as per number of DL CCs.","secretary_remarks":"","agenda_item_sort_order":40,"ainumber":"4.1.16","ainame":"\tDiscussion Papers \/ Work Plan \/ TC lists","tdoc_agenda_sort_order":31320,"status":"revised","reservation_date":"2019-04-03 06:10:46","uploaded":"2019-04-09 12:27:54","revisionof":"","revisedto":"R5-193486","release":"","crspec":"38.521-4","crspecversion":"","workitem":[{"winame":"5GS_NR_LTE-UEConTest"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG5_Test_ex-T1\/TSGR5_AHs\/2019-04-08_5G-NR_Adhoc_5\/Docs\/R5-193132.zip","group":"R5","meeting":"R5-ah-35450","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]