[{"name":"S2-2002065","title":"Clarification for paging strategy during Wake Up Signal","source":"NTT DOCOMO INC.","contact":"Yuya Miyazaki","contact-id":86273,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: In case WUS is applied, MME can be configured to take it into account for the paging strategy. Note this CR does not conflict with S2-2001579 approved in SA WG2#136 AH.","secretary_remarks":"Noted","agenda_item_sort_order":7,"ainumber":"5.1","ainame":"3GPP Packet Access Maintenance","tdoc_agenda_sort_order":10290,"status":"noted","reservation_date":"2020-02-18 01:41:10","uploaded":"2020-02-18 07:49:38","revisionof":"","revisedto":"","release":"Rel-15","crspec":"23.401","crspecversion":"15.10.0","workitem":[{"winame":"NB_IOTenh-Core"},{"winame":"CIoT_Ext"}],"crnumber":3590.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002065.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002066","title":"Clarification for paging strategy during Wake Up Signal","source":"NTT DOCOMO INC.","contact":"Yuya Miyazaki","contact-id":86273,"tdoctype":"CR","for":"Approval","abstract":"Rel-16 mirror CR: Summary of change: In case WUS is applied, MME can be configured to take it into account for the paging strategy. Note this CR does not conflict with S2-2001579 approved in SA WG2#136 AH.","secretary_remarks":"Noted","agenda_item_sort_order":7,"ainumber":"5.1","ainame":"3GPP Packet Access Maintenance","tdoc_agenda_sort_order":10300,"status":"noted","reservation_date":"2020-02-18 01:43:28","uploaded":"2020-02-18 09:27:32","revisionof":"","revisedto":"","release":"Rel-16","crspec":"23.401","crspecversion":"16.5.0","workitem":[{"winame":"NB_IOTenh-Core"},{"winame":"CIoT_Ext"}],"crnumber":3591.0,"crrevision":"","crcategory":"A","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002066.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002119","title":"System support for Wake Up Signal","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Description of WUS added along with system aspects added in new section Paging section updated so that, (at least for WUS UE) whenever the MME has the last used Cell ID, the MME sends it to the eNB in the S1-AP Paging message. In the Paging message, the MME uses the 'Assistance Data for Paging' to convey the last used cell ID to the eNB. If the last used eNB did not send the 'Information on Recommended Cells and eNBs for Paging', but the last used eNB did send User Location Information in the S1 association release procedure, then the MME should use this ULI to create the 'Assistance Data for Paging' and place it in the Paging message. The E-UTRAN CGI received in S1-AP Initial UE Message and Path Switch Request messages must not be used by the MME as this cell information would become unreliable following intra eNB mobility, and, the S1-AP Resume procedure does not (yet) carry location information. The eNB is specified to use the last used Cell ID to only send the WUS in that cell. If the MME does not send the last used Cell ID, WUS is sent in all the cells.","secretary_remarks":"Revision of agreed S2-2001691 from S2#136AH. Revised to S2-2002552","agenda_item_sort_order":7,"ainumber":"5.1","ainame":"3GPP Packet Access Maintenance","tdoc_agenda_sort_order":10270,"status":"revised","reservation_date":"2020-02-18 07:57:43","uploaded":"2020-02-18 15:04:11","revisionof":"S2-2001691","revisedto":"S2-2002552","release":"Rel-15","crspec":"23.401","crspecversion":"15.10.0","workitem":[{"winame":"NB_IOTenh-Core"},{"winame":"CIoT_Ext"}],"crnumber":3582.0,"crrevision":5.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002119.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002305","title":"Introduction of support for UE-specific DRX for NB-IoT","source":"Vodafone [rev 0 was Ericsson]","contact":"Chris Pudney","contact-id":1122,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduction of support for UE-specific DRX for NB-IoT","secretary_remarks":"Revision of noted S2-1911114 from S2#136. Confirm Spec version used - CR states 16.4.0! Revised to S2-2002553","agenda_item_sort_order":7,"ainumber":"5.1","ainame":"3GPP Packet Access Maintenance","tdoc_agenda_sort_order":10310,"status":"revised","reservation_date":"2020-02-18 22:26:09","uploaded":"2020-02-18 22:31:18","revisionof":"S2-1911114","revisedto":"S2-2002553","release":"Rel-16","crspec":"23.401","crspecversion":"16.5.0","workitem":[{"winame":"TEI16"},{"winame":"NB_IOTenh3"}],"crnumber":3558.0,"crrevision":1.0,"crcategory":"B","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002305.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002552","title":"System support for Wake Up Signal","source":"Vodafone, Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Description of WUS added along with system aspects added in new section Paging section updated so that, (at least for WUS UE) whenever the MME has the last used Cell ID, the MME sends it to the eNB in the S1-AP Paging message. In the Paging message, the MME uses the 'Assistance Data for Paging' to convey the last used cell ID to the eNB. If the last used eNB did not send the 'Information on Recommended Cells and eNBs for Paging', but the last used eNB did send User Location Information in the S1 association release procedure, then the MME should use this ULI to create the 'Assistance Data for Paging' and place it in the Paging message. The E-UTRAN CGI received in S1-AP Initial UE Message and Path Switch Request messages must not be used by the MME as this cell information would become unreliable following intra eNB mobility, and, the S1-AP Resume procedure does not (yet) carry location information. The eNB is specified to use the last used Cell ID to only send the WUS in that cell. If the MME does not send the last used Cell ID, WUS is sent in all the cells.","secretary_remarks":"Revision R02 of S2-2002119. Approved","agenda_item_sort_order":7,"ainumber":"5.1","ainame":"3GPP Packet Access Maintenance","tdoc_agenda_sort_order":10280,"status":"agreed","reservation_date":"2020-02-28 13:24:41","uploaded":"2020-02-29 09:46:34","revisionof":"S2-2002119","revisedto":"","release":"Rel-15","crspec":"23.401","crspecversion":"15.10.0","workitem":[{"winame":"NB_IOTenh-Core"},{"winame":"CIoT_Ext"}],"crnumber":3582.0,"crrevision":6.0,"crcategory":"F","tsg_crp":"SP-200061","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002552.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2002553","title":"Introduction of support for UE-specific DRX for NB-IoT","source":"Vodafone, Ericsson","contact":"Chris Pudney","contact-id":1122,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Introduction of support for UE-specific DRX for NB-IoT","secretary_remarks":"Revision R04 of S2-2002305. Conditionally approved. The condition being that RAN WG2\/RAN WG3 do not send SA WG2 an LS saying that they want 'option 1'.","agenda_item_sort_order":7,"ainumber":"5.1","ainame":"3GPP Packet Access Maintenance","tdoc_agenda_sort_order":10320,"status":"conditionally agreed","reservation_date":"2020-02-28 13:24:42","uploaded":"2020-02-29 09:46:34","revisionof":"S2-2002305","revisedto":"","release":"Rel-16","crspec":"23.401","crspecversion":"16.5.0","workitem":[{"winame":"TEI16"},{"winame":"NB_IOTenh3"}],"crnumber":3558.0,"crrevision":2.0,"crcategory":"B","tsg_crp":"SP-200081","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_137e_Electronic\/Docs\/S2-2002553.zip","group":"S2","meeting":"S2-ah-37776","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]