[{"name":"R4-2015634","title":"Discussion on NR-U PDSCH performance requirements","source":"Huawei, HiSilicon","contact":"Tricia Li","contact-id":56874,"tdoctype":"discussion","for":"Discussion","abstract":"","secretary_remarks":"[97e][315] NR_unlic_Demod_UE","agenda_item_sort_order":123,"ainumber":"7.1.8.2.1","ainame":"PDSCH requirements [NR_unlic-Perf]","tdoc_agenda_sort_order":8140,"status":"noted","reservation_date":"2020-10-23 11:56:12","uploaded":"2020-10-23 18:08:25","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":[{"winame":"NR_unlic-Perf"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG4_Radio\/TSGR4_97_e\/Docs\/R4-2015634.zip","group":"R4","meeting":"R4-97-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R4-2015987","title":"Discussion on NR-U PDSCH requirements","source":"Intel Corporation","contact":"Andrey Chervyakov","contact-id":47232,"tdoctype":"discussion","for":"Discussion","abstract":"Proposal 1: For NR-U demodulation tests, burst length shall be defined as the number of slots rather than the number of subframes. We propose to use fixed S1 in units of slots for each SCS: {1, 3, 5, 8} for 15MHz SCS and {1, 6, 10, 16} for 30MHz SCS.\n\nProposal 2: For NR-U demodulation test, the starting position for the first slot is randomly selected from OFDM symbol 0 and OFDM symbol 7 with equal probability. If symbol 0 was selected PDSCH Type-A mapping should be used for all slots in the burst. If symbol 7 was selected \u2013 PDSCH Type-B mapping with the duration equal to 4 symbols should be used for the first slot and, PDSCH Type-A mapping should be used for all remaining slots in the burst.\n\nProposal 3: For NR-U demodulation test, PDSCH Type-B mapping with corresponding durations to be used for all slots in case if UE supports typeB-PDSCH-length-r16.\n\nProposal 4: For NR-U demodulation tests, we propose to define fixed S2 \u2013 {6, 9, 12, 14}.\n\nProposal 5: Do not model LBT failure.\n\nProposal 6: Consider COT duration equal to single burst transmission duration.","secretary_remarks":"[97e][315] NR_unlic_Demod_UE","agenda_item_sort_order":123,"ainumber":"7.1.8.2.1","ainame":"PDSCH requirements [NR_unlic-Perf]","tdoc_agenda_sort_order":8150,"status":"noted","reservation_date":"2020-10-23 14:27:49","uploaded":"2020-10-23 23:26:39","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"NR_unlic-Perf"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG4_Radio\/TSGR4_97_e\/Docs\/R4-2015987.zip","group":"R4","meeting":"R4-97-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R4-2016064","title":"Simulation Assumptions for NR-U PDSCH Demodulation Performance Tests","source":"Qualcomm Incorporated","contact":"Pierpaolo Vallese","contact-id":88398,"tdoctype":"discussion","for":"Discussion","abstract":"Present a proposal for the simulation assumptions to be used in NR Unlicensed PDSCH Demod Performance test.\n\nProposal 1: For NR-U PDSCH Demod Performance Tests use the common test parameters from licensed NR PDSCH Demod Performance as a starting point.\n\nProposal 2: To define NR-U PDSCH Demod Performance Tests, use the DL Transmission model Parameters in Table 2.2-4 in the Simulation Assumptions. \n\nProposal 3: To define the prioritized test for NR-U PDSCH Demod Performance Tests, for both Channel Access parameters \u2019ChannelAccessType-r16\u2019=semistatic and \u2019ChannelAccessType-r16\u2019=dynamic, use the simulation assumptions listed in this paper, in Tables 2.1-1, 2.2-2, 2.2-3 and Table 2.2-4.","secretary_remarks":"[97e][315] NR_unlic_Demod_UE","agenda_item_sort_order":123,"ainumber":"7.1.8.2.1","ainame":"PDSCH requirements [NR_unlic-Perf]","tdoc_agenda_sort_order":8160,"status":"noted","reservation_date":"2020-10-23 15:23:14","uploaded":"2020-10-23 18:51:28","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"NR_unlic-Perf"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG4_Radio\/TSGR4_97_e\/Docs\/R4-2016064.zip","group":"R4","meeting":"R4-97-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R4-2016089","title":"Discussion on NR-U PDSCH demodulation requirements","source":"Ericsson","contact":"Fabian Huss","contact-id":77672,"tdoctype":"discussion","for":"Discussion","abstract":"This paper provides our views on PDSCH demodulation requirements for NR-U.\n\nProposal 1: Define PDSCH demodulation test cases for both Scenario A, and Scenario C.\n\nProposal 2: Adapt the test setup from LTE LAA for Scenario A\n\nProposal 3: Use 30kHz numerology as baseline for NR-U demodulation test cases.\n\nProposal 4: Use low delay spread and doppler speeds for propagation channels e.g. TDLA30.\n\nProposal 5: Use Table 1 parameters as starting point for NR-U PDSCH simulation assumptions.","secretary_remarks":"[97e][315] NR_unlic_Demod_UE","agenda_item_sort_order":123,"ainumber":"7.1.8.2.1","ainame":"PDSCH requirements [NR_unlic-Perf]","tdoc_agenda_sort_order":8170,"status":"noted","reservation_date":"2020-10-23 15:35:53","uploaded":"2020-10-23 16:00:37","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"NR_unlic-Perf"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG4_Radio\/TSGR4_97_e\/Docs\/R4-2016089.zip","group":"R4","meeting":"R4-97-e","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]