[{"name":"R5-200033","title":"New WID on UE Conformance Test Aspects \u2013 EN-DC PC2 TDD-TDD UE","source":"CMCC","contact":"Dan Song","contact-id":75340,"tdoctype":"WID new","for":"Approval","abstract":"The 3GPP Rel-16 work item on High power UE (power class 2) for EN-DC (1 LTE TDD band + 1 NR TDD band) was completed at RP#86 (Dec-2019). The work item added PC2 to TDD-TDD EN-DC UE. \nIn order to reduce the big imbalance between 5G NR uplink and downlink coverage, RAN4 has completed PC2 HPUE feature to improve the uplink coverage for 5G SA deployments on NR bands n41, n77, n78 and n79 in Rel-15 NR WI, including PC2 UL MIMO (2Tx 23+23dBm) and PC2 1Tx (26dBm) UE. The following NR bands were approved to support PC2 HPUE for 5G NR SA in Rel-15:\n?\t Band n41 (2496 \u2013 2690 MHz):\n   UL-MIMO (2Tx 23+23dBm) and 1Tx (26dBm) are supported for NR Band n41 \n?\t Band n77 (3.3 - 4.2 GHz):\nUL-MIMO (2Tx 23+23dBm) and 1Tx (26dBm) are supported for NR Band n77\n?\t Band n78 (3.3 - 3.8 GHz):\nUL-MIMO (2Tx 23+23dBm) and 1Tx (26dBm) are supported for NR Band n78\n?\t Band n79 (4.4 - 5 GHz):\nUL-MIMO (2Tx 23+23dBm) and 1Tx (26dBm) are supported for NR Band n79\nFor 5G NR NSA deployment, the imbalance between UL and DL coverage still exists, and the uplink coverage for EN-DC is also need to be improved. Considering the technical status of the industry chain, the Power Class 2 (+26dBm) EN-DC UE should be the most practical and suitable choice to improve the UL coverage for 5G NR NSA deployment. \nIt is proposed to specify Power Class 2 UE for EN-DC (1LTE band +1 NR band) supporting +26 dBm. PC2 EN-DC for TDD-TDD band combinations are proposed in this Work Item. The Work Item is to develop a new feature to enable Power Class 2 EN-DC UE with 26 dBm maximum output power.\nThere is a need to introduce an associated RAN5 work item to enable UE conformance testing for High power (power class 2) EN-DC (1 LTE TDD band + 1 NR TDD band) UEs.\nObjective\nThe objective of this work item is to define the UE conformance test cases for High power (power class 2) EN-DC (1 LTE TDD band + 1 NR TDD band) UEs covering RF aspects.\nThis WI is aimed to specify the category of PC2 EN-DC band combinations consisting of 2 different bands DL with 2 different bands UL (1 LTE band and 1 NR band). An overview table of these PC2 EN-DC configurations is provided.","secretary_remarks":"","agenda_item_sort_order":32,"ainumber":"7.4.1","ainame":"\tFinal version of Work Item Proposals","tdoc_agenda_sort_order":330,"status":"revised","reservation_date":"2020-01-21 10:19:10","uploaded":"2020-01-21 10:49:47","revisionof":"","revisedto":"R5-200897","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_86_Electronic\/Docs\/R5-200033.zip","group":"R5","meeting":"R5-ah-34837","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-200414","title":"New WID on: UE Conformance Test Aspects for RF requirements for NR frequency range 1 (FR1)","source":"Huawei, HiSilicon, China Telecom","contact":"Chunying Gu","contact-id":65493,"tdoctype":"WID new","for":"Approval","abstract":"In RAN#83 meeting, several FR1 non-spectrum related new WIs are proposed and there was also a WF on UE RF spec scope discussed in RAN4#90 which includes many aspects to be continually studied in Rel-16. Considering the work load in RAN4, it is discussed in RAN plenary to merge the proposed FR1 WIs as well as the remaining issues identified to be further studied in Rel-16 to create a single FR1 WI focusing on the continuation work of UE RF requirements. The scope of WID is captured in RP-193266.\n\u2022\tComplete UE requirements for almost contiguous allocations for CP-OFDM UL for FR1, which is optional feature \n\u2022\tUE requirements for Intra-band contiguous DL CA for FR1\n\u2022\tUE requirements for Intra-band non-contiguous DL CA for FR1\n-\tIncluding generic and band specific requirements for intra-band non-contiguous CA in n77 and n78\n\u2022\tCorresponding CA configuration will be removed from basket WID\n\u2022\tUE requirements Intra-band contiguous UL CA for FR1 power class 3\n\u2022\tUE requirements Intra-band non-contiguous UL CA for FR1 power class 3\n\u2022\tStudy if UE intra-band EN-DC MPR\/A-MPR requirements can be improved\n-\tDefine detailed objectives in RAN#84\n-\tThis study will not started until detailed objectives are defined in RAN#84\n\u2022\tSpecify UE requirements to allow switching between case 1 and case 2 as below for two uplink carriers case inter-band EN-DC without SUL, inter-band UL CA and standalone SUL for UE supporting maximum two concurrent transmission \nCase 1 \t1 Tx on carrier 1 and 1 Tx on carrier 2\nCase 2 \t0 Tx on carrier 1 and 2 Tx on carrier 2 \n\n\u2013\tUE RF requirements, e.g., time mask RF requirements and other necessary RF requirements if any\n\u2022\tThe options agreed at RAN4 #92 in R4-1910531 can be considered as starting point\n\u2013\tStudy if there are any impact to interruption and delay requirements, and specify the RRM requirements if needed\n\u2013\tRAN1 will further study by Dec 2019 if there are any RAN1 potential impacts based on RAN4 LS if any\n\u2022\tNo new TDM pattern will be defined, i.e. scheduling-based switching is assumed. \n\u2022\tFinalization of RAN4 requirements and approval of RAN4 CRs shall be based on RAN1 LS  \n\u2022\tStrive to minimize RAN1 impact. \n\u2022\tStrive to achieve no impact to RAN1 E-UTRAN spec \n\u2022\tStrive to avoid defining location of switching period impacting RAN1 spec \n\u2013\tDefine per band per band combination or per band combination UE capability signaling if needed\nNote 1: Only addressing the case of co-located and synchronized network deployment for the two UL carriers\nNote 2:  Only addressing the case of single TAG for the two UL carriers for SUL and for UL CA\nNote 3:  The above objectives will not relax the existing requirements specified in Rel-15 38.101-3 for band combinations allowing single uplink transmission\nNote 4: The UE is configured with two different uplink carrier frequencies.\n\n\u2022\tModify time masks for ULSUP-TDM that account for UL timing misalignment between the EUTRA and NR cell groups\no\tEUTRA and NR antennas assumed to be collocated (the assumption of UL timing misalignment is up to 3us)\no\tApplies to band combinations specified in Rel-16.\no\tIdentify band combinations (if any) for which release independence can be applied\no\tInvestigate and capture as needed the condition under which the modified time mask requirement applies.\nThe WI is expected to be completed at RAN#88, but most items listed above will be completed at RAN#87. To meet the industry expectations in time, there is a need for RAN5 to start a work item to deliver conformance test cases for the R16 FR1 requirements.\nObjective\nThe objective of this work item is to define the UE conformance requirements corresponding to WID on RF requirements for NR frequency range 1 (FR1) with Unique identifier 830087, analyse the test case impact, applicability, test environment, and update the relevant conformance specifications for the FR1 enhancement the RAN4 work item in Rel-16.","secretary_remarks":"","agenda_item_sort_order":32,"ainumber":"7.4.1","ainame":"\tFinal version of Work Item Proposals","tdoc_agenda_sort_order":4140,"status":"revised","reservation_date":"2020-02-10 08:32:24","uploaded":"2020-02-11 16:35:25","revisionof":"","revisedto":"R5-200898","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_86_Electronic\/Docs\/R5-200414.zip","group":"R5","meeting":"R5-ah-34837","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-200897","title":"New WID on UE Conformance Test Aspects \u2013 EN-DC PC2 TDD-TDD UE","source":"CMCC","contact":"Ingbert Sigovich","contact-id":28887,"tdoctype":"WID new","for":"Approval","abstract":"","secretary_remarks":"","agenda_item_sort_order":32,"ainumber":"7.4.1","ainame":"\tFinal version of Work Item Proposals","tdoc_agenda_sort_order":331,"status":"endorsed","reservation_date":"2020-02-28 18:15:14","uploaded":"2020-02-28 18:17:52","revisionof":"R5-200033","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_86_Electronic\/Docs\/R5-200897.zip","group":"R5","meeting":"R5-ah-34837","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-200898","title":"New WID on: UE Conformance Test Aspects for RF requirements for NR frequency range 1 (FR1)","source":"Huawei, HiSilicon, China Telecom","contact":"Ingbert Sigovich","contact-id":28887,"tdoctype":"WID new","for":"Approval","abstract":"","secretary_remarks":"","agenda_item_sort_order":32,"ainumber":"7.4.1","ainame":"\tFinal version of Work Item Proposals","tdoc_agenda_sort_order":4141,"status":"endorsed","reservation_date":"2020-02-28 18:15:14","uploaded":"2020-02-28 18:17:52","revisionof":"R5-200414","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_86_Electronic\/Docs\/R5-200898.zip","group":"R5","meeting":"R5-ah-34837","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]