[{"name":"SP-181109","title":"Presentation of TR\u00a023.724: 'Study on Cellular IoT support and evolution for the 5G System (Rel-16)' for approval","source":"SA WG2","contact":"Maurice Pope","contact-id":648,"tdoctype":"draft TR","for":"Approval","abstract":"Abstract of document: This TR studies architecture enhancements to address the following objectives: - Objective: I: Enable CIoT\/MTC functionalities in 5G CN. - Objective: II: Co-existence and migration from EPC based eMTC\/NB-IoT to 5GCN. - Objective: III: 5G System enhancements to address 5G service requirements (based on TS 22.261 and TR 38.913). To address these objectives the following 17 key issues have been studied in TR 23.724: 1. Support for infrequent small data transmission 2. Frequent small data communication 3. High latency communication 4. Power Saving Functions 5. UE TX Power Saving Functions 6. Management of Enhanced Coverage 7. Overload Control for small data 8. Support of the Reliable Data Service 9. Support of common north-bound APIs for EPC-5GC Interworking 10. Network Parameter Configuration API via NEF 11. Monitoring 12. Inter-RAT mobility support to\/from NB-IoT 13. Support for Expected UE Behaviour 14. QoS Support for NB-IoT 15. Core Network selection for Cell","secretary_remarks":"Approved","agenda_item_sort_order":116,"ainumber":"17B.6","ainame":"(FS_CIoT_5G) - Study on Cellular IoT support and evolution for the 5G System","tdoc_agenda_sort_order":12160,"status":"approved","reservation_date":"2018-12-03 11:12:35","uploaded":"2018-12-07 16:17:53","revisionof":"","revisedto":"","release":"Rel-16","crspec":23.724,"crspecversion":"2.0.0","workitem":[{"winame":"FS_CIoT_5G"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_82\/Docs\/SP-181109.zip","group":"SP","meeting":"SP-82","year":2018,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-181153","title":"LS from SA WG2: Completion of Study on Cellular IoT support and evolution for the 5G System","source":"SA WG2","contact":"Sebastian Speicher","contact-id":72922,"tdoctype":"LS in","for":"Information","abstract":"SA WG2 has completed the Study on Cellular IoT support and evolution for the 5G System (FS_CIoT_5G). The conclusions reached during the study are documented in TR 23.724. Furthermore, SA WG2 has agreed a work item to specify 5GS enhancements based on the study conclusions to enable Cellular IoT functionalities for 5GS capable devices that support WB-EUTRA (eMTC) or NB-IoT or both. SA WG2 would like to point out the following key RAN impacts resulting from the study (details can be found in TR 23.724): - Support of extended DRX in CM-IDLE - Support of extended DRX in CM-CONNECTED with RRC_INACTIVE (support of sleep cycles up to the NAS and SMS retransmission timers) - Support of EDT for Data over NAS and user-plane transmission - Support of Inter-UE QoS for data over NAS (resource prioritisation between different NB-IoT UEs) - Support of restriction of use of Enhanced Coverage - Delivery of Expected UE Behaviour information to the RAN - Additional information in SIB to indicate supporte","secretary_remarks":"Noted","agenda_item_sort_order":116,"ainumber":"17B.6","ainame":"(FS_CIoT_5G) - Study on Cellular IoT support and evolution for the 5G System","tdoc_agenda_sort_order":12150,"status":"noted","reservation_date":"2018-12-04 05:07:33","uploaded":"2018-12-04 13:59:30","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":[{"winame":"FS_CIoT_5G"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"TSG RAN, RAN WG2, RAN WG3","Cc":"TSG SA, TSG CT","lsoriginalls":"S2-1813400","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_82\/Docs\/SP-181153.zip","group":"SP","meeting":"SP-82","year":2018,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]