[{"name":"R5-222171","title":"New WID on UE Conformance - NR Sidelink Relay","source":"CATT, China Telecom","contact":"Xiaozhong Chen","contact-id":50266,"tdoctype":"WID new","for":"Endorsement","abstract":"The objective of Rel-17 Work Item of \u201cNR Sidelink Relay\u201d is to specify solutions to enable single-hop, sidelink-based, L2 and L3 based UE-to-Network (U2N) relaying. \nWork Item objectives on aspects common to both L2 and L3:\n1.\tSpecify mechanisms for U2N relay discovery and (re)selection for L3 and L2 relaying [RAN2, RAN4]\na.\tRe-use LTE relay discovery and (re)selection as baseline\n2.\tSpecify mechanisms for Relay and Remote UE authorization for L3 and L2 relaying [RAN3]\na.\tRe-use LTE as baseline\nWork Item objectives specific to Layer-2 (L2) relaying:\n3.\tSpecify mechanisms for E2E, i.e. PC5 and Uu, QoS management [RAN2]:\n4.\tSpecify mechanisms for service continuity \na.\tLimited to intra-gNB cases [RAN2]\n5.\tSpecify mechanisms for U2N Adaptation layer design [RAN2]\na.\tFor bearer mapping and Remote UE identification, incl. RAN related security aspects if any\n6.\tSpecify Control Plane procedures for U2N, including RRC connection management, system information delivery, paging mechanism and access control for Remote UE [RAN2, RAN3]\nSecondly, the objective of this work item also covers the non-relay discovery (i.e. 5G ProSe Direct Discovery). \nSpecify mechanisms for 5G ProSe Direct Discovery [RAN2, RAN3, RAN4];\nThe overall completion level of WI \u201cNR Sidelink Relay\u201d has reached 100% after RAN#95e (March 2022). The corresponding UE conformance testing specifications are required to be implemented in RAN5 before commercial deployment.\n4\tObjective\n4.1\tObjectives Core part WI\nThe objective of this work item is to specify solutions to UE conformance testing corresponding to the features described in WID of NR Sidelink Relay, including protocol test cases and associated test environment, test applicability, etc.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":21710,"status":"revised","reservation_date":"2022-04-18 02:54:41","uploaded":"2022-04-25 10:16:09","revisionof":"","revisedto":"R5-223309","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_95_Electronic\/Docs\/R5-222171.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222172","title":"New WID on UE Conformance - NR sidelink enhancement","source":"CATT, Huawei","contact":"Xiaozhong Chen","contact-id":50266,"tdoctype":"WID new","for":"Endorsement","abstract":"The objective of Rel-17 Work Item of \u201cNR Sidelink enhancement\u201d is to specify radio solutions that can enhance NR sidelink for the V2X, public safety and commercial use cases.\n1. Sidelink evaluation methodology update: Define evaluation assumption and performance metric for power saving by reusing TR 36.843 and\/or TR 38.840 (to be completed by RAN#89) [RAN1]\n2. Resource allocation enhancement:\nSpecify resource allocation to reduce power consumption of the UEs [RAN1, RAN2]\nBaseline is to introduce the principle of Rel-14 LTE sidelink random resource selection and partial sensing to Rel-16 NR sidelink resource allocation mode 2.\nThis work should consider the impact of sidelink DRX, if any.\nStudy the feasibility and benefit of solution(s) on the enhancement(s) in mode 2 for enhanced reliability and reduced latency in consideration of both PRR and PIR defined in TR37.885 (by RAN#91), and specify the identified solution(s) if deemed feasible and beneficial [RAN1, RAN2]\nInter-UE coordination with the following.\nA set of resources is determined at UE-A. This set is sent to UE-B in mode 2, and UE-B takes this into account in the resource selection for its own transmission.\n3. Sidelink DRX for broadcast, groupcast, and unicast [RAN2]\nDefine on- and off-durations in sidelink and specify the corresponding UE procedure\nSpecify mechanism aiming to align sidelink DRX wake-up time among the UEs communicating with each other\nSpecify mechanism aiming to align sidelink DRX wake-up time with Uu DRX wake-up time in an in-coverage UE\n4. Support of new sidelink frequency bands for single-carrier operations [RAN4]\nSupport of new sidelink frequency bands should ensure coexistence between sidelink and Uu interface in the same and adjacent channels in licensed spectrum.\nThe exact frequency bands are to be determined based on company input during the WI, considering both licensed and ITS-dedicated spectrum in both FR1 and FR2.\n5. Define mechanism to ensure sidelink operation can be confined to a predetermined geographic area(s) for a given frequency range within non-ITS bands [RAN2].\nThis applies areas where there is no network coverage.\n6. UE Tx and Rx RF requirement for the new features introduced in this WI [RAN4]\n7. UE RRM core requirement for the new features introduced in this WI [RAN4]\nThe core part of WI \u201cNR Sidelink enhancement\u201d has reached 100% completion after RAN#95e (March 2022). The corresponding UE conformance testing specifications are required to be implemented in RAN5 before commercial deployment.\n4\tObjective\n4.1\tObjectives Core part WI\nThe objective of this work item is to specify solutions to UE conformance testing corresponding to the features described in WID of NR Sidelink enhancement, including protocol, RF and RRM test cases and associated test environment, test applicability, etc.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":21720,"status":"revised","reservation_date":"2022-04-18 02:56:17","uploaded":"2022-04-25 10:16:09","revisionof":"","revisedto":"R5-223310","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_95_Electronic\/Docs\/R5-222172.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222176","title":"New WID on UE Conformance - High power UE (power class 2) for one NR FDD band","source":"China Unicom","contact":"Yu Shi","contact-id":62904,"tdoctype":"WID new","for":"Endorsement","abstract":"Increasing the transmit power of UE has significant benefits on extending cell coverage area and improving the experience of cell edge users. In Rel-16 several study\/work items related to HPUE have been proposed and worked on to standardize the requirements for EN-DC scenarios. In Rel-17, HPUE for NR CA and SUL is also specified.\nRAN4 introduced a study item on FS_NR_PC2_UE_FDD at the RP#90 meeting. In the SI, several SAR compliance solutions for NR FDD PC2 were studied, companies reached on consensus that UE-implementation based method would be used to make sure SAR regulation is not violated. At the RP#93 meeting, RAN4 introduced a R17 WI High power UE (power class 2) for one NR FDD band. The completion of the core part and performance part of this R4 WI has achieved 100% at RP#95 meeting.\nIt is proposed to introduce an associated RAN5 work item to enable UE conformance test for NR PC2 UE on FDD bands.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this work item is to define the UE conformance requirements corresponding to the WI \u2018NR_PC2_UE_FDD\u2019, by analysing the test case impact, applicability and test environment, and updating the relevant conformance specifications. The conformance testing aspect would consist of RF and RRM areas.\nThe scope of this work Item includes PC2 UE for NR FDD band n1 and n3.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":21760,"status":"revised","reservation_date":"2022-04-19 14:44:50","uploaded":"2022-04-25 17:00:08","revisionof":"","revisedto":"R5-223311","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_95_Electronic\/Docs\/R5-222176.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222177","title":"New WID on UE Conformance - 4Rx support for NR band n8","source":"China Unicom","contact":"Yu Shi","contact-id":62904,"tdoctype":"WID new","for":"Endorsement","abstract":"To provide higher throughput and better coverage, the 4Rx UE requirements for mid\/high band had been introduced since Rel 15.  With the development of 5G UE capabilities, it is possible to implementing 4 Rx for 5G UE on low band. RAN4 introduced a WI on 4Rx support for NR band n8 at the RP#94 meeting, and the overall completion of this WI has achieved 100% at RP#95 meeting.\nTo fulfil the demand of market, It is proposed to introduce an associated RAN5 work item to enable UE conformance test for 4Rx support for NR band n8.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this WI is to enable UE conformance testing for the corresponding for 4Rx support for NR band n8 WI listed under clause 2.2, including the RF Test cases for 4Rx support for NR band n8.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":21770,"status":"revised","reservation_date":"2022-04-19 14:47:48","uploaded":"2022-04-25 17:00:08","revisionof":"","revisedto":"R5-223312","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_95_Electronic\/Docs\/R5-222177.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222215","title":"New WID on UE Conformance - Enhanced NR support for high speed train scenario for frequency range 1 (FR1)","source":"CMCC","contact":"Dan Song","contact-id":86282,"tdoctype":"WID new","for":"Endorsement","abstract":"Only single carrier is considered in Rel-16 NR HST WI. To increase the throughput, carrier aggregation (CA) has been adopted and specified as enhanced requirements for NR HST scenario in Rel-17. \nIn Rel-17 WI on enhanced NR support for high speed train scenario for frequency range 1 (FR1), the enhanced RRM requirements and demodulation requirements for CA were specified to support the speed of up to 500km\/h and carrier frequency of up to 3.6GHz. \nFor RRM, to guarantee the mobility performance for FR1 HST with velocity up to 500km\/h, both enhanced requirements for NR inter-frequency measurement and enhanced requirements for CA scenario are specified in TS 38.133. The enhanced requirements for NR inter-frequency measurement include NR cell re-selection requirements, time period for PSS\/SSS detection, time period for time index detection and measurement period requirements. The enhanced requirements for CA include both measurement on activated SCells and measurement on deactivated SCells.\nFor UE demodulation requirements for CA, both HST-SFN (High Speed Train Single Frequency Network) joint transmission scheme and DPS (Dynamic Point Selection) transmission scheme are considered. With speed of up to 500km\/h and carrier frequency of up to 3.6GHz, the maximum doppler shift is 1667Hz and 870Hz for 30KHz SCS and 15KHz SCS respectively. For 15KHz SCS, specify PDSCH requirements on single carrier of BW of {5, 10, 15, 20, 25, 30,35, 40, 45, 50} MHz. For 30KHz SCS, specify PDSCH requirements on single carrier of BW of {5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 90, 100} MHz.\nThe Rel-17 WI NR_HST_FR1_enh-Core has been 100% completed and NR_HST_FR1_enh-Perf has been 70% completed at RAN#95-e meeting. According to the requirements of NR network deployment and performance optimization, it is justified now to start the work on the corresponding UE conformance test specifications for Enhanced NR HST (FR1) features in 3GPP RAN WG5 to meet the market requirements in time.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this work item is to define the UE conformance requirements corresponding to WID on Enhanced NR HST (FR1) with Unique identifier 890058. This work item will cover Demod and RRM conformance test specifications with Enhanced NR HST (FR1).","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":22150,"status":"revised","reservation_date":"2022-04-20 08:24:55","uploaded":"2022-04-25 08:31:57","revisionof":"","revisedto":"R5-223313","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_95_Electronic\/Docs\/R5-222215.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222347","title":"New WID on Enhanced Industrial Internet of Things (IoT) and ultra-reliable and low latency communication (URLLC) support for NR","source":"Nokia, Nokia Shanghai Bell","contact":"Matti Kangas","contact-id":78339,"tdoctype":"WID new","for":"Endorsement","abstract":"","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":23470,"status":"revised","reservation_date":"2022-04-21 07:38:36","uploaded":"2022-04-25 19:25:05","revisionof":"","revisedto":"R5-223314","release":"","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_95_Electronic\/Docs\/R5-222347.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222451","title":"New WID - UE Conformance - enhancement of RAN slicing for NR","source":"CMCC","contact":"LUTING KONG","contact-id":89694,"tdoctype":"WID new","for":"Endorsement","abstract":"In Rel-17 the enhancement of RAN Slicing for NR was specified to define the slice-based cell reselection and slice based RACH configuration, as well as to define solutions to support slice based service continuity, and to support the enforcement of Slice MBR and the usage of Target NSSAI. The requirements on UE are to support the slice based cell reselection and slice based RACH configuration.\nThe completion level of the 3GPP Rel-17 work item on enhancement of RAN Slicing for NR has achieved 95% at RAN#95-e (March-2022). The target completion date is June 2022.There is a need to introduce an associated RAN5 work item to enable UE conformance testing for Enhancement of RAN Slicing for NR.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of the proposed Work Item is to define UE conformance requirements corresponding to the WID on Rel-17 enhancement of RAN Slicing for NR, including protocol test cases for slice based cell reselection and slice based RACH configuration, and the associated test environment, test applicability, etc.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":24510,"status":"revised","reservation_date":"2022-04-22 10:03:33","uploaded":"2022-04-25 09:46:33","revisionof":"","revisedto":"R5-223315","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_95_Electronic\/Docs\/R5-222451.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222510","title":"New WID on UE Conformance \u2013 UE power saving enhancements for NR","source":"MediaTek Inc.","contact":"Eniko Sokondar","contact-id":49984,"tdoctype":"WID new","for":"Approval","abstract":"","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":25100,"status":"revised","reservation_date":"2022-04-22 13:41:03","uploaded":"2022-04-25 21:59:11","revisionof":"","revisedto":"R5-223316","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_95_Electronic\/Docs\/R5-222510.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222558","title":"New WID on UE Conformance - Introduction of UE TRP (Total Radiated Power) and TRS (Total Radiated Sensitivity) requirements and test methodologies for FR1 (NR SA and EN-DC)","source":"Apple Portugal, ROHDE & SCHWARZ, Vivo","contact":"Ashwin Mohan","contact-id":90592,"tdoctype":"WID new","for":"Approval","abstract":"","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":25580,"status":"revised","reservation_date":"2022-04-22 21:00:31","uploaded":"2022-04-25 21:06:32","revisionof":"","revisedto":"R5-223317","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_95_Electronic\/Docs\/R5-222558.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222563","title":"New WID on UE Conformance \u2013 NR small data transmissions in INACTIVE state","source":"Qualcomm CDMA Technologies","contact":"Yogesh Tugnawat","contact-id":63855,"tdoctype":"WID new","for":"Endorsement","abstract":"NR supports RRC_INACTIVE state and UEs with infrequent (periodic and\/or non-periodic) data transmission are generally maintained by the network in the RRC_INACTIVE state. Until Rel-16, the RRC_INACTIVE state doesn\u2019t support data transmission. Hence, the UE has to resume the connection (i.e. move to RRC_CONNECTED state) for any DL (MT) and UL (MO) data. Connection setup and subsequently release to INACTIVE state happens for each data transmission however small and infrequent the data packets are. This results in unnecessary power consumption and signalling overhead. \nSignalling overhead from INACTIVE state UEs for small data packets is a general problem and will become a critical issue with more UEs in NR not only for network performance and efficiency but also for the UE battery performance. In general, any device that has intermittent small data packets in INACTIVE state will benefit from enabling small data transmission in INACTIVE. \nThe key enablers for small data transmission in NR, namely the INACTIVE state, 2-step, 4-step RACH and configured grant type-1 have already been specified as part of Rel-15 and Rel-16. So, this work builds on these building blocks to enable small data transmission in INACTIVE state for NR. \nAt the RP#86 meeting, the WI NR small data transmissions in INACTIVE state with 2 sub-WIs Core part and Perf. part has been introduced into 3GPP, and the overall completion of the core part of NR small data transmissions in INACTIVE state has already achieved 100% at the RP#95 meeting in March 2022. The Perf. part of NR small data transmissions in INACTIVE state WI is expected to complete in RP#97\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this WI is to enable UE conformance testing for the corresponding for Rel-17 NR small data transmissions in INACTIVE state WI listed under clause 2.2, including the following areas:\n?\tProtocol test case for NR small data transmissions in INACTIVE state\n?\tRRM test cases for NR small data transmissions in INACTIVE state","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":25630,"status":"revised","reservation_date":"2022-04-22 23:47:03","uploaded":"2022-04-25 18:43:12","revisionof":"","revisedto":"R5-223318","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_95_Electronic\/Docs\/R5-222563.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222654","title":"New WID on UE Conformance - NR Uplink Data Compression (UDC)","source":"CATT","contact":"Xiaozhong Chen","contact-id":50266,"tdoctype":"WID new","for":"Endorsement","abstract":"Uplink Data Compression (UDC) was introduced in LTE to save UL resources and reduce transmission latency. \nThe core part of the WI UDC support for NR SA (standalone) and MR DC with 5GC scenario was introduced in Rel-17. It uses LTE solutions as a baseline and takes the NR architectures and features into account.\nThe completion level of the 3GPP Rel-17 work item on NR Uplink Data Compression had achieved 100% at RP#95-e (Mar-2022). There is a need to introduce an associated RAN5 work item to enable UE conformance testing for NR Uplink Data Compression.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this work item is to enable protocol conformance testing for NR Uplink Data Compression. Including protocol test cases for UDC continuity, the PDCP PDU format and PDCP procedures supporting UDC solution in NR PDCP, and the associated test environment, test applicability, etc.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":26540,"status":"revised","reservation_date":"2022-04-24 06:14:05","uploaded":"2022-04-25 10:16:09","revisionof":"","revisedto":"R5-223319","release":"","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_95_Electronic\/Docs\/R5-222654.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222717","title":"New WID on UE Conformance \u2013 Enhanced Private Network Support for NG-RAN","source":"China Telecom Corporation Ltd.","contact":"Lei Gao","contact-id":96189,"tdoctype":"WID new","for":"Endorsement","abstract":"SA2 has studied enhancements of support for non-public networks under study item \"Study on enhanced support of Non-Public Networks\" (FS_eNPN). SA2 study is now concluded. The conclusions of the SA2 study are captured in 3GPP TR 23.700-07 and provide a good overview of what is to be continued into normative phase and of what impacts to other working groups are expected in normative phase. Furthermore, SA plenary approved work item \"Enhanced support of Non-Public Networks\" (eNPN) for SA2 normative work.\nRAN plenary approved work item \"Enhancement of Private Network Support for NG-RAN\" for RAN normative work. The RAN2 core specification changes for enhancement of Private Network Support for NG-RAN, will require corresponding RAN5 specification update to complete conformance requirements.\nImpacts on protocols and interfaces under CT WGs' responsibilities are identified and the related work in CT WGs is expected to be completed within Rel-17. The CT core spec changes will also require corresponding RAN5 specification update to complete conformance requirements.\nThe overall completion level for the core part of NG_RAN_PRN_enh WI on the RAN side is 100% completed at the RAN #95e in March 2022, and the eNPN WI core part on the CT side is expected to be completed in Jun 2022. The corresponding UE conformance specifications are now required to be implemented in RAN5.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this work item is to define the UE conformance requirements corresponding to WID on Rel-17 Enhancement of Private Network Support for NG-RAN and CT aspects of Enhanced support of Non-Public Networks, analyse the test case impact, applicability, test environment, and update the relevant conformance specifications for Rel-17.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":27170,"status":"revised","reservation_date":"2022-04-25 03:20:12","uploaded":"2022-04-25 12:24:32","revisionof":"","revisedto":"R5-223320","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_95_Electronic\/Docs\/R5-222717.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222744","title":"New WID on UE Conformance- Introduction of DL 1024 QAM for NR Frequency Range 1 (FR1)","source":"QUALCOMM Europe Inc. - Italy","contact":"Vijay Balasubramanian","contact-id":84569,"tdoctype":"WID new","for":"Endorsement","abstract":"","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":27440,"status":"revised","reservation_date":"2022-04-25 05:15:38","uploaded":"2022-04-25 21:21:22","revisionof":"","revisedto":"R5-223321","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_95_Electronic\/Docs\/R5-222744.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222750","title":"New WID on UE Conformance - Further enhancements on MIMO for NR","source":"Samsung, Huawei, Hisilicon","contact":"Runsen Tang","contact-id":89492,"tdoctype":"WID new","for":"Endorsement","abstract":"The Rel-15 NR includes a number of MIMO features that facilitate utilization of a large number of antenna elements at base station for both sub-6GHz and over-6GHz frequency bands. The Rel-16 NR enhances Rel-15 by introducing enhanced Type II codebook with DFT-based compression, support for multi-TRP transmission especially for eMBB and PDSCH, enhancements for multi-beam operation including reduction in latency and\/or overhead for various reconfigurations (QCL-related, measurements), SCell beam failure recovery (BFR), and L1-SINR. In addition, low PAPR reference signals and features enabling uplink full-power transmission are also introduced.\nAs NR is in the process of commercialization, various aspects that require further enhancements can be identified from real deployment scenarios. Such aspects include the following. First, while Rel-16 manages to offer some reduction in overhead and\/or latency, high-speed vehicular scenarios (e.g. a UE traveling at high speed on highways) at FR2 require more aggressive reduction in latency and overhead \u2013 not only for intra-cell, but also for L1\/L2 centric inter-cell mobility. This also includes reducing the occurrence of beam failure events. Second, while enhancements for enabling panel-specific UL beam selection was investigated in Rel-16, there was not sufficient time to complete the work. This offers some potential for increasing UL coverage including, e.g. mitigating the UL coverage loss due to meeting the MPE (maximum permissible exposure) regulation. It is noted that MPE issue may occur on all transmit beams from the panel, therefore, a solution for MPE mitigation may only be performed per panel basis to meet the regulatory requirement for scenarios of interest. \nThird, channels other than PDSCH can benefit from multi-TRP transmission (as well as multi-panel reception) which also includes multi-TRP for inter-cell operations. This includes some new use cases for multi-TRP such as UL dense deployment within a macro-cell and\/or heterogeneous-network-type deployment scenarios. Fourth, due to the use of SRS for various scenarios, SRS can and should be further enhanced at least for capacity and coverage. Fifth, although Rel-16 supports enhanced Type II CSI, some room for further enhancements can be perceived. This includes CSI designed for multi-TRP\/panel for NC-JT use case and the utilization of partial reciprocity on channel statistics such as angle(s) and delay(s) mainly targeting FR1 FDD deployments.    \nThe Rel-17 WI NR_feMIMO-Core has been 100% completed and NR_feMIMO-Perf has been 25% completed at RAN#95-e meeting. According to the requirements of NR network deployment and performance optimization, it is justified now to start the work on the corresponding UE conformance test specifications for NR feMIMO features in 3GPP RAN WG5 to meet the market requirements in time.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this work item is to define the UE conformance requirements corresponding to \u2018WI NR_feMIMO\u2019, by analysing the test case impact, applicability and test environment, and updating the relevant conformance specifications.  This work item will cover Demod and RRM conformance test specifications for NR_feMIMO.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":27500,"status":"revised","reservation_date":"2022-04-25 05:46:52","uploaded":"2022-04-25 06:29:45","revisionof":"","revisedto":"R5-223322","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_95_Electronic\/Docs\/R5-222750.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222751","title":"New WID on UE Conformance - NR support for high speed train scenario in frequency range 2 (FR2)","source":"Samsung","contact":"Runsen Tang","contact-id":89492,"tdoctype":"WID new","for":"Endorsement","abstract":"5G NR operating in millimeter wave bands (i.e., Frequency Range 2) is recognized as the technology capable of providing ultra-high data-rate transmission, thanks to the availability of enormous amount of bandwidth in FR2 and the advanced 5G NR design for FR2 beamforming-based operation. Inspired by the successful commercial FR2 deployment globally, more potential 5G NR deployment scenarios in FR2 draw attentions from the industry. Among those scenarios identified, high speed train (HST) scenario has the special importance, because of the fast expanding HST systems worldwide deployed and the great demands of high-speed connections from passengers and HST special services. This triggers the new and challenging demand for 5G NR FR2 HST scenario. \nIn existing study and work items led by 3GPP RAN4 (for either LTE or NR), high speed train scenarios under consideration has the operating bands up to 3.5GHz, however no existing works studied the more challenging millimeter wave frequency range 2, in which Doppler shift and Doppler spread will be further severe (e.g., for 240km\/h with 28GHz, the Doppler shift is about 6.22kHz) and more challenging to radio resource management. Specifically, the existing FR2 RRM and demodulation requirements has not yet taken into account the impact of high speed in the above-mentioned scenario, where the channel model and mobility scenario need further study and the demodulation, measurement, mobility and beam management related requirements require to be further specified. \nIt should be noted that user equipment considered in 5G NR FR2 HST scenario is vehicle-roof mounted customer-premises equipment (CPE), which are expected to communicate with track-side deployed gNBs for the backhaul link and to further provide on-board broadband connections to user terminals and\/or for other train-specific demands as access link. \nThe Rel-17 WI NR_HST_FR2-Core has been 100% completed and NR_HST_FR2-Perf has been 50% completed at RAN#95-e meeting. According to the requirements of NR network deployment and performance optimization, it is justified now to start the work on the corresponding UE conformance test specifications for NR HST in FR2 features in 3GPP RAN WG5 to meet the market requirements in time.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this work item is to define the UE conformance requirements corresponding to WI \u2018NR_HST_FR2\u2019, by analysing the test case impact, applicability and test environment, and updating the relevant conformance specifications. This work item will cover RF, Demod and RRM conformance test specifications for NR_HST_FR2.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":27510,"status":"revised","reservation_date":"2022-04-25 05:48:25","uploaded":"2022-04-25 06:30:35","revisionof":"","revisedto":"R5-223323","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_95_Electronic\/Docs\/R5-222751.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222806","title":"New WID for IMS Data Channel test","source":"Huawei, Hisilicon","contact":"zhaobing yang","contact-id":80062,"tdoctype":"WID new","for":"Endorsement","abstract":"The IMS data channel uses the data channel media type as defined in 3GPP Release 16 TS 26.114 and can be used in parallel with other media types such as voice and video in the Multimedia Telephony (MMTel) service. This data channel is highly flexible and can be used to carry any type of information between the User Equipment (UE) and the network or end-to-end between UEs. It is based on the WebRTC data channel protocol stack as specified by the World Wide Web Consortium (W3C) and Internet Engineering Task Force (IETF). It is adapted to be used in the 3GPP MMTel context by new procedures in 3GPP Release 16 TS 26.114 and through minor extensions to existing call handling procedures in 3GPP Release 17 TS 24.229, TS 29.165 TS 24.173.\nHowever, the IMS Data Channel test cases are missing in the current RAN5 test specifications. Specifying IMS Data Channel test cases will benefit the IMS based real-time communication industry.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nIMS Data Channel applies to VoLTE and VoNR. So for each Radio access, the objective includes at least the following areas:\n1.\tInitial Registration to check if UE can include the sip.app-subtype media feature tag with a value \"webrtc-datachannel\" if the UE supports IMS data channel.\n2.\tBootstrap data channel to check if UE and network can establish bootstrap data channel.\n3.\tApplication data channel to check if application data channel can be established between UE and network or end-to-end between UEs.\n4.\tIMS data channel associated with an IMS call (Voice, Video) to check if UE can support using data channel simultaneously with voice or video media.\n5.\tMT Data Channel Call coexists with other scenario such as Forking to check if a terminating UE that supports data channel can be selected.\n6.\tMO Data Channel Call fallback to voice call to check if the data channel call can fallback to voice call when originating UE requests data channel but terminating UE doesn't support data channel.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":28060,"status":"revised","reservation_date":"2022-04-25 06:17:15","uploaded":"2022-04-25 16:30:27","revisionof":"","revisedto":"R5-223356","release":"Rel-16","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_95_Electronic\/Docs\/R5-222806.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222874","title":"New WID on: UE Conformance Test Aspects - Introduction of upper 700MHz A block E-UTRA band for the US (band 103)","source":"Puloli","contact":"Heng Pan","contact-id":91833,"tdoctype":"WID new","for":"Endorsement","abstract":"The core and performance work items for LTE band 103 were completed at RAN#95-e March-2022, as inclusion of the LTE systems in the upper 700MHz A block for the US. This band is restricted to NB-IoT operation only. \nThere is a need to introduce an associated RAN5 work item to enable UE conformance testing for Ues supporting for LTE Band 103.\n4\tObjective\nThe objective of this work item is to provide UE conformance test cases for the RF. RRM and protocol aspects of the Rel-17 core and performance parts for LTE Band 103 to support for NB1 and NB2 UE.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":28740,"status":"revised","reservation_date":"2022-04-25 08:25:01","uploaded":"2022-04-25 18:10:52","revisionof":"","revisedto":"R5-223324","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_95_Electronic\/Docs\/R5-222874.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222907","title":"New WID on UE Conformance \u2013 RF requirements enhancements for NR frequency range 1 (FR1)","source":"Huawei, China Telecom, CMCC, China Unicom","contact":"Chunying Gu","contact-id":65493,"tdoctype":"WID new","for":"Endorsement","abstract":"The Rel-17 \u2018NR_RF_FR1_enh\u2019 WI is a RAN4 leading WI. Following features and requirements are specified under the work item:\n\u2022\t1) Enable UL MIMO configuration for SUL band configurations\n\u2022\t2) Specify UE requirements to enable Tx switching between different cases across carriers based on SUL and NR inter-band uplink CA for UE supporting maximum two concurrent transmissions\n\u2022\t3) HPUE for TDD intra-band contiguous and non-contiguous UL CA\n\u2022\t4) Specify RF requirements for intra-band UL contiguous CA for UL MIMO. \nAfter RAN#95-e, the completion of the core part has achieved 100%, and the performance part is targeted at June 2022. It\u2019s proper time for RAN5 to start a work item to deliver relevant conformance test cases for Rel-17 NR_RF_FR1_enh requirements.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this work item is to define the UE conformance requirements corresponding to the WI \u2018NR_RF_FR1_enh\u2019, by analysing the test case impact, applicability and test environment, and updating the relevant conformance specifications. The conformance testing aspect would consist of RF and RRM areas.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":29070,"status":"revised","reservation_date":"2022-04-25 08:29:19","uploaded":"2022-04-25 14:28:52","revisionof":"","revisedto":"R5-223325","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_95_Electronic\/Docs\/R5-222907.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-222938","title":"New WID on UE Conformance - NB-IoT\/eMTC support for Non-Terrestrial Networks (NTN) including EPS aspects","source":"MediaTek Inc.","contact":"Daiwei Zhou","contact-id":72872,"tdoctype":"WID new","for":"Endorsement","abstract":"IoT operation is critical in remote areas with low\/no cellular connectivity for many different industries, including e.g.: \n-\tTransportation (maritime, road, rail, air) & logistics\n-\tSolar, oil & gas harvesting\n-\tUtilities\n-\tFarming\n-\tEnvironment monitoring\n-\tMining etc.\nThe capabilities of NB-IoT and eMTC are a good fit to the above but will require satellite connectivity to provide coverage beyond terrestrial deployments, where IoT connectivity is required. There is an urgent need for a standardized solution allowing global IoT operation anywhere on Earth, in view of other solutions already available.\nRAN#92-e approved a Rel-17 Work Item LTE_NBIOT_eMTC_NTN in RP-211601 to address the above demand for IoT. The work item is carried out to enable NB-IoT and eMTC to support Non-Terrestrial Networks (NTN) under the following assumptions:\n\u2022\tTransparent payload based GEO and NGSO network scenarios addressing at least 3GPP power class 3 UE with GNSS capability in both Earth fixed &\/or moving cell configurations.\nThe Work Item LTE_NBIOT_eMTC_NTN included objectives to enhance RAN1, RAN2, and RAN3 specifications in Rel-17 to enable NB_IoT and eMTC to operate in an NTN.\nAnd SA#93-e approved a Rel-17 Work Item IoT_SAT_ARCH_EPS in SP-211124 to define minimum essential functionality to introduce support for NB-IoT and eMTC Non-Terrestrial Networks in EPS using 5GSAT_ARCH solutions as baseline and adjusting them to EPS and NB-IoT\/eMTC characteristics as necessary, in alignment with the RAN Work Item.\nThe completion level of the 3GPP Rel-17 work item on NB-IoT\/eMTC support for Non-Terrestrial Networks (NTN) has achieved 99% at RP#95-e (Mar-2022), and the Target Completion Date of the WI is June 2022. The completion level of the 3GPP Rel-17 work item on Architecture support for NB-IoT\/eMTC Non-Terrestrial Networks in EPS is 100% at SA2#149-e (Feb-2022). To fulfil the strong demand of IoT NTN, there is a need to introduce an associated RAN5 work item to enable UE conformance testing for NB-IoT\/eMTC support for Non-Terrestrial Networks (NTN).\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this work item is to enable UE conformance testing for Rel-17 NB-IoT\/eMTC support for Non-Terrestrial Networks (NTN) WI corresponding to the WID on LTE_NBIOT_eMTC_NTN with Unique identifier 920069 and the WID on IoT_SAT_ARCH_EPS with Unique identifier 930019.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":29380,"status":"revised","reservation_date":"2022-04-25 08:39:12","uploaded":"2022-04-25 09:21:47","revisionof":"","revisedto":"R5-223326","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_95_Electronic\/Docs\/R5-222938.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-223026","title":"New WID on UE Conformance \u2013 NR RRM Enhancements","source":"Apple Portugal","contact":"Ashwin Mohan","contact-id":90592,"tdoctype":"WID new","for":"Approval","abstract":"","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":30260,"status":"revised","reservation_date":"2022-04-25 10:54:13","uploaded":"2022-04-25 21:06:32","revisionof":"","revisedto":"R5-223329","release":"Rel-16","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_95_Electronic\/Docs\/R5-223026.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-223053","title":"New WID on UE Conformance - Inter-system Mobility between untrusted Non-3GPP and 3GPP system","source":"China Telecommunications","contact":"Ting Zhang","contact-id":81763,"tdoctype":"WID new","for":"Endorsement","abstract":"During 5G era, higher spectrum deployment lead to high cost to achieve deep and wide-area network coverage. Wi-Fi can be a good supplement to cellular coverage especially for indoor scenarios. Seamlessly mobility between cellular and Wi-Fi can provide user better service experience.\nAccording to GSMA statistic, there are more than sixty operators all over the world deploying Wi-Fi calling with untrusted non-3GPP access. Inter system mobility between 3GPP and non-3GPP is very critical feature for securing call continuity.\nThe SA2 has already finished the core spec for non-3GPP access to 5G System in Rel 15. CT1 have defined protocol requirement for access procedures to the 5G System via non-3GPP access networks. The RAN5 have also defined the UE conformance test cases for non-3gpp access through N3IWF to 5GC including mobility management part and session management part. However, the inter system mobility between 3GPP and non-3GPP is not covered in RAN5 specification. The situation is the same for non-3GPP access to EPS.\nThere are already some platforms supporting non-3GPP and 3GPP access to 5GC\/EPS in one system. To meet the industry requirement there is a need for RAN5 to start a work item to deliver conformance test cases for inter-system mobility between Non-3GPP and 3GPP system.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this work item is to provide conformance test specifications for the inter-system mobility between untrusted Non-3GPP Access and 3GPP Access. The WI will cover the following aspects:\n-\tHandover between the NR and 5GS \/N3IWF\n-\tHandover between EPS and 5GS \/N3IWF\n-\tHandover between EPC\/ePDG and 5GS\n-\tHandover between LTE and EPC\/ePDG","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":30530,"status":"withdrawn","reservation_date":"2022-04-25 11:07:12","uploaded":"2022-04-25 13:15:01","revisionof":"","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_95_Electronic\/Docs\/R5-223053.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-223121","title":"New WID on UE Conformance \u2013 Further enhancement on NR demodulation performance","source":"China Telecom, Qualcomm","contact":"Jingzhou Wu","contact-id":86334,"tdoctype":"WID new","for":"Endorsement","abstract":"NR Rel-15 demodulation performance requirements was started from April 2018 and completed by December 2019. Several NR features specified in Rel-15 core part are not covered when developing the Rel-15 performance requirements.\nA Rel-16 WI on Rel-15 demod leftovers was approved in June 2019, which specifies:\n\u2022\tUE demod\/CSI requirements including CA normal demod, CA CQI reporting, CA power imbalance demod, EN-DC power imbalance demod, PMI reporting for Tx ports larger than 8 and up to 32, TDD LTE-NR co-existence demod requirements;\nBS demod requirements including 30% throughput PUSCH, testable PUSCH 2T2R 16QAM requirements for FR2.\nRel-17 WI is approved to define performance requirements for the selected NR features including PDSCH advanced receivers for handling inter-cell and inter-user interference, PUSCH 256QAM requirements for FR1.\nAfter RAN#95-e, the completion of the core part has achieved 60%, and the performance part is 85% completed. The RAN4 WI is expected to be completed at June 2022. Corresponding UE conformance test case designing and specification work can now be started in RAN5.\n4\tObjective\n4.1\tObjective of SI or Core part WI or Testing part WI\nThe objective of this work item is to define the UE conformance requirements corresponding to \u2018Further enhancement on NR demodulation performance\u2019 WI, analyse the test case impact, applicability, test environment, and update the relevant conformance specifications for Rel-17. The conformance testing aspect would consist of Demod area.","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":31210,"status":"revised","reservation_date":"2022-04-25 13:12:03","uploaded":"2022-04-25 13:19:19","revisionof":"","revisedto":"R5-223327","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_95_Electronic\/Docs\/R5-223121.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-223154","title":"New WID on UE Conformance \u2013 Solutions for NR to support non-terrestrial networks (NTN)","source":"QUALCOMM Europe Inc. - Italy","contact":"Vijay Balasubramanian","contact-id":84569,"tdoctype":"WID new","for":"Endorsement","abstract":"","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":31540,"status":"revised","reservation_date":"2022-04-25 13:50:45","uploaded":"2022-04-25 21:21:23","revisionof":"","revisedto":"R5-223328","release":"","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_95_Electronic\/Docs\/R5-223154.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"R5-223356","title":"New WID for IMS Data Channel test","source":"Huawei, Hisilicon","contact":"Ingbert Sigovich","contact-id":28887,"tdoctype":"WID new","for":"Endorsement","abstract":"","secretary_remarks":"","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"\tNew Work Item proposals - for intro only","tdoc_agenda_sort_order":28061,"status":"noted","reservation_date":"2022-05-24 07:32:14","uploaded":"2022-05-24 07:41:15","revisionof":"R5-222806","revisedto":"","release":"Rel-16","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_95_Electronic\/Docs\/R5-223356.zip","group":"R5","meeting":"R5-95-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]