[{"name":"R5-214473","title":"New WID - UE Conformance Test Aspects - High power UE (power class 1.5) for NR band n79","source":"CMCC","contact":"Dan Song","contact-id":86282,"tdoctype":"WID new","for":"Approval","abstract":"RAN4 has completed PC1.5 HPUE feature to improve the uplink coverage for 5G SA deployments on NR bands n41. NR Band n79 with frequency range 4400-5000MHz is an NR TDD band, 5G NR UE may use a larger transmission bandwidth, if increase bandwidth but not increase the UE transmission power, power spectral density will reduce, and the uplink coverage will be reduced. It is more urgent need to increase the UE output power for n79 in order to guarantee uplink coverage. It is proposed to specify Power Class 1.5 UE for NR band n79 supporting +29 dBm. This Work Item is to develop a new feature to enable HPUE (power class 1.5) for NR band n79.\nThe completion level of the 3GPP Rel-17 work item on High power UE (power class 1.5) for NR band n79 has achieved 80% at RP#92-e (June-2021). The work item added PC1.5 to NR band n79 UE. There is a need to introduce an associated RAN5 work item to enable UE conformance testing for High power (power class 1.5) NR band n79 UEs\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe core objectives of the WI are to develop RF requirements that are applicable to new power UE mobile device and FWA operations over the 3GPP NR band n79:\n?\t  Introduction of high power UE (power class 1.5) NR band n79 to enable single component carrier UL operation for SA NR operation. \n?\t  Specify RF characteristics for n79 (dual-PA)), including UE maximum output power, Tx power tolerance and UL-MIMO for PC1.5 n79.\n?\t  Reuse existing SAR mechanism for PC1.5 n79,\n?\t  Release independent issue is to be considered for PC1.5 n79","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":44730,"status":"revised","reservation_date":"2021-08-02 06:35:11","uploaded":"2021-08-06 11:20:15","revisionof":"","revisedto":"R5-215704","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG5_Test_ex-T1\/TSGR5_92_Electronic\/Docs\/R5-214473.zip","group":"R5","meeting":"R5-92-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-214474","title":"New WID - UE Conformance Test Aspects - High power UE (power class 2) for NR band n34","source":"CMCC","contact":"Dan Song","contact-id":86282,"tdoctype":"WID new","for":"Approval","abstract":"There are challenges on the uplink coverage of high frequency, and particularly in the discontinuity of TDD mode. Concerning the imbalance of uplink and downlink budget, we need to increase the uplink 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. NR Band n34 with frequency range 2010-2025MHz is an NR TDD band, the limit of 2GHz 5G NR uplink coverage lead to the imbalance coverage of uplink and downlink. In addition, 5G NR UE may use a larger transmission bandwidth, if increase bandwidth but not increase the UE transmission power, power spectral density will reduce, and the uplink coverage will be reduced. It is more urgent need to increase the UE output power for n34 in order to guarantee uplink coverage. \nIt is proposed to specify Power Class 2 UE for NR band n34 supporting +26 dBm. The PC2 n34 UE maximum output power can be reference PC2 n41, n77,n78,n79 HPUE, defined as +26dBm in this Work Item. This Work Item is to develop a new feature to enable HPUE (power class 2) for NR band n34.\nThe 3GPP Rel-17 work item on High power UE (power class 2) for NR band n34 has been 100% completed at RP#92-e (June-2021). The work item added PC2 to NR band n34 UE. There is a need to introduce an associated RAN5 work item to enable UE conformance testing for High power (power class 2) NR band n34 UEs\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe core objectives of the WI are:\n?\t  Introduction of NR band n34 to support high power UE (Power class 2)\n?\t  Specify RF characteristics for n34, including UE maximum output power, Tx power tolerance and UL-MIMO for PC2 n34.\n?\t  Release independent issue is to be considered for PC2 n34","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":44740,"status":"revised","reservation_date":"2021-08-02 06:35:12","uploaded":"2021-08-06 11:20:15","revisionof":"","revisedto":"R5-215705","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG5_Test_ex-T1\/TSGR5_92_Electronic\/Docs\/R5-214474.zip","group":"R5","meeting":"R5-92-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-214475","title":"New WID - UE Conformance Test Aspects - High power UE (power class 2) for NR band n39","source":"CMCC","contact":"Dan Song","contact-id":86282,"tdoctype":"WID new","for":"Approval","abstract":"There are challenges on the uplink coverage of high frequency, and particularly in the discontinuity of TDD mode. Concerning the imbalance of uplink and downlink budget, we need to increase the uplink 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. NR Band n39 with frequency range 1880-1920MHz is an NR TDD band, the limit of 1.8GHz 5G NR uplink coverage lead to the imbalance coverage of uplink and downlink. In addition, 5G NR UE may use a larger transmission bandwidth, if increase bandwidth but not increase the UE transmission power, power spectral density will reduce, and the uplink coverage will be reduced. It is more urgent need to increase the UE output power for n39 in order to guarantee uplink coverage. \nIt is proposed to specify Power Class 2 UE for NR band n39 supporting +26 dBm. The PC2 n39 UE maximum output power can be reference PC2 n41, n77,n78,n79 HPUE, defined as +26dBm in this Work Item. This Work Item is to develop a new feature to enable HPUE (power class 2) for NR band n39.\nThe completion level of 3GPP Rel-17 work item on High power UE (power class 2) for NR band n39 has been 80% completed at RP#92-e (June-2021). The work item added PC2 to NR band n39 UE. There is a need to introduce an associated RAN5 work item to enable UE conformance testing for High power (power class 2) NR band n39 UEs\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe core objectives of the WI are:\n?\t  Introduction of NR band n39 to support high power UE (Power class 2)\n?\t  Specify RF characteristics for n39, including UE maximum output power, Tx power tolerance and UL-MIMO for PC2 n39.\n?\t  Release independent issue is to be considered for PC2 n39","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":44750,"status":"revised","reservation_date":"2021-08-02 06:35:12","uploaded":"2021-08-06 11:20:15","revisionof":"","revisedto":"R5-215706","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG5_Test_ex-T1\/TSGR5_92_Electronic\/Docs\/R5-214475.zip","group":"R5","meeting":"R5-92-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-214902","title":"New WID on UE Conformance - PC2 EN-DC with x LTE band + y NR band (x= 2, 3, 4, y=1; x=1, 2, y=2)","source":"Ericsson","contact":"Leif Mattisson","contact-id":10602,"tdoctype":"WID new","for":"Endorsement","abstract":"3GPP RAN4 have in Rel-17 introduced a Work Item focusing on power class 2 (PC2) EN-DC band combinations with 26dBm maximum output power, in which configurations for x LTE bands and y NR (xLTE+yNR) band DL with 1 LTE UL and 1TDD NR (1LTE+1TDD NR) band UL will be defined under this WI, where \n\u2022\tThe downlink x is 2, 3 or 4 and y is 1, or,\n\u2022\tThe downlink x is 1, or 2 and y is 2 \n\u2022\tThe uplink is 1 LTE and 1 TDD NR\nThe completion level of 3GPP RAN4 work item on Rel-17 Power Class 2 for EN-DC with x LTE bands + y NR band(s) in DL and with 1 LTE band +1 TDD NR band in UL (either x= 2, 3, y=1 or x=1, 2, y=2) has been 95% completed at RP#92-e (June-2021). There is a need to introduce an associated RAN5 work item to enable UE conformance testing for Power class 2 and the EN-DC configurations introduced by the RAN4 work item.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe core objectives of the WI is to introduce support of Power class 2 for EN-DC configurations introduced by the parent RAN4 core work item in UE conformance test specifications.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":49020,"status":"revised","reservation_date":"2021-08-05 05:15:37","uploaded":"2021-08-06 15:55:25","revisionof":"","revisedto":"R5-215707","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG5_Test_ex-T1\/TSGR5_92_Electronic\/Docs\/R5-214902.zip","group":"R5","meeting":"R5-92-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-215227","title":"New WID - UE Conformance Test Aspects \u2013 Transparent Tx Diversity for NR","source":"Guangdong OPPO Mobile Telecom.","contact":"Wenhao Zhan","contact-id":86118,"tdoctype":"WID new","for":"Information","abstract":"","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":52270,"status":"revised","reservation_date":"2021-08-06 02:51:56","uploaded":"2021-08-06 08:47:08","revisionof":"","revisedto":"R5-215684","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG5_Test_ex-T1\/TSGR5_92_Electronic\/Docs\/R5-215227.zip","group":"R5","meeting":"R5-92-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-215684","title":"New WID - UE Conformance Test Aspects \u2013 Transparent Tx Diversity for NR","source":"Guangdong OPPO Mobile Telecom.","contact":"Ingbert Sigovich","contact-id":28887,"tdoctype":"WID new","for":"Information","abstract":"","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":52271,"status":"noted","reservation_date":"2021-09-01 16:27:39","uploaded":"2021-09-02 00:01:13","revisionof":"R5-215227","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_RAN\/WG5_Test_ex-T1\/TSGR5_92_Electronic\/Docs\/R5-215684.zip","group":"R5","meeting":"R5-92-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]