[{"name":"S2-1900025","title":"LS from SA WG4: LS on Informing PCF\/PCRF of End-to-end RAN Assisted Codec Adaptation (ANBR) Support","source":"SA WG4","contact":"Nikolai Leung","contact-id":38562,"tdoctype":"LS in","for":"Action","abstract":"As described in clauses 5.5.5.2 and 5.5.5.3 of TR 26.919, the lack of ECN support for NR has prompted SA WG4 to investigate procedures for informing the PCF (and PCRF for EPC) of end-to-end support of RAN Assisted Codec Adaptation (referred to as ANBR = Access Network Bitrate Recommendation in SA WG4) in a session. As described in the TR, it is envisioned that this information could be used by the PCF (or PCRF) when determining whether to set M(F)BR>G(F)BR. SA WG4 kindly asks SA WG2 to comment on whether it would be useful to inform the PCF\/PCRF of end-to-end support of RAN Assisted Codec Adaptation by the UEs and gNB\/eNBs in a session. Action: SA WG4 kindly asks SA WG2 to provide feedback on the question above.","secretary_remarks":"Postponed S2-1812482 from S2#129BIS. Responses drafted in S2-1900163 and S2-1900302. Final response in S2-1901393","agenda_item_sort_order":16,"ainumber":"6.4","ainame":"Rel-15 IMS-Related Maintenance- essential corrections - excl. R15 5GS","tdoc_agenda_sort_order":11010,"status":"replied to","reservation_date":"2018-12-19 08:47:11","uploaded":"2018-12-19 10:07:34","revisionof":"S2-1812482","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"S4-181515","lsreply":"S2-1901393","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900025.zip","group":"S2","meeting":"S2-130","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1900163","title":"[DRAFT] Reply LS on Informing PCF\/PCRF of End-to-end RAN Assisted Codec Adaptation (ANBR) Support","source":"QUALCOMM Incorporated","contact":"Haris Zisimopoulos","contact-id":57197,"tdoctype":"LS out","for":"Approval","abstract":"Provides answer to LS Informing PCF\/PCRF of End-to-end RAN Assisted Codec Adaptation (ANBR) Support","secretary_remarks":"Response, merging S2-1900302, to S2-1900025. Revised in parallel session to S2-1900791.","agenda_item_sort_order":16,"ainumber":"6.4","ainame":"Rel-15 IMS-Related Maintenance- essential corrections - excl. R15 5GS","tdoc_agenda_sort_order":11020,"status":"revised","reservation_date":"2019-01-13 19:32:53","uploaded":"2019-01-15 14:08:24","revisionof":"","revisedto":"S2-1900791","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG4","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900163.zip","group":"S2","meeting":"S2-130","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1900302","title":"[DRAFT] LS reply on Informing PCF\/PCRF of End-to-end RAN Assisted Codec Adaptation (ANBR) Support","source":"Intel","contact":"Saso Stojanovski","contact-id":24932,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG4","secretary_remarks":"Response to S2-1900025 Merged into S2-1900791","agenda_item_sort_order":16,"ainumber":"6.4","ainame":"Rel-15 IMS-Related Maintenance- essential corrections - excl. R15 5GS","tdoc_agenda_sort_order":11050,"status":"merged","reservation_date":"2019-01-14 15:09:44","uploaded":"2019-01-15 14:50:36","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG4","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900302.zip","group":"S2","meeting":"S2-130","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1900791","title":"[DRAFT] Reply LS on Informing PCF\/PCRF of End-to-end RAN Assisted Codec Adaptation (ANBR) Support","source":"SA WG2","contact":"Haris Zisimopoulos","contact-id":57197,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG4","secretary_remarks":"Revision of S2-1900163, merging S2-1900302. Revised to S2-1901393.","agenda_item_sort_order":16,"ainumber":"6.4","ainame":"Rel-15 IMS-Related Maintenance- essential corrections - excl. R15 5GS","tdoc_agenda_sort_order":11030,"status":"revised","reservation_date":"2019-01-24 13:03:01","uploaded":"2019-01-28 09:38:07","revisionof":"S2-1900163","revisedto":"S2-1901393","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG4","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900791.zip","group":"S2","meeting":"S2-130","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-1901393","title":"Reply LS on Informing PCF\/PCRF of End-to-end RAN Assisted Codec Adaptation (ANBR) Support","source":"SA WG2","contact":"Haris Zisimopoulos","contact-id":57197,"tdoctype":"LS out","for":"Approval","abstract":"To: SA WG4","secretary_remarks":"Revision of S2-1900791. Approved","agenda_item_sort_order":16,"ainumber":"6.4","ainame":"Rel-15 IMS-Related Maintenance- essential corrections - excl. R15 5GS","tdoc_agenda_sort_order":11040,"status":"approved","reservation_date":"2019-01-25 12:26:21","uploaded":"2019-01-29 14:18:11","revisionof":"S2-1900791","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-1900025","lsto":"SA WG4","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1901393.zip","group":"S2","meeting":"S2-130","year":2019,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]