[{"name":"S2-2200015","title":"LS from GSMA 5GJA: LS to 3GPP on IMS Data Channel Architecture","source":"GSMA 5GJA","contact":"Xueqian Bai","contact-id":92286,"tdoctype":"LS in","for":"Action","abstract":"Background: GSMA NG 5GJA Data Channel Task Force (DCTF) has completed the NG.129 IMS Data Channel whitepaper which is up for GSMA approval, means it is not yet publicly available. The white paper aims to provide the first complete analysis of IMS data channel technology, educate the industry about IMS data channel capabilities, and identify any outstanding issues. It is based on the IMS Data Channel defined in 3GPP TS 26.114 (Release 16). This LS is sent to SA WG2\/SA WG4 in order to address some open questions raised by the Data Channel Task Force members. Annex A DCS Architecture of the GSMA NG.129 - IMS Data Channel White Paper will be publicly available for further information once the document is approved and published by GSMA. Discussion: GSMA NG.129 elaborates on IMS data channel architectural details. The relationships between 3GPP network functions are shown in Figure 1 and use some terms which are still to be specified by the appropriate standardisation organisation. The GSMA NG 5GJA DCTF concluded that: \u0178 The Data Channel control function (part of the Data Channel Server) acts as the control function for IMS Data Channel for the data channel bootstrap and e2e media. \u0178 The DC control function can also terminate the media endpoint for IMS Data Channel media. \u0178 The Data Channel Media function (DCM\/MRF) relays the media to\/from the Data Channel control function. \u0178 Either - a new new interface (IF1) handling the interaction between the Data Channel control function and the Data Channel media function is needed, or - a new Network Function encompassing functionalities from different existing entities, for example, from MRF, IMS AS, Data Channel control function is needed. \u0178 The Data Channel Media function (DCM\/MRF) relays the Data Channel media between Mb interface and IF1 interface. \u0178 The Data Channel Control Function is not acting as SIP AS. The GSMA NG 5GJA DCTF has not been able to come to a conclusion on the following aspects: Question-1: Is there a need for a new IMS Data Channel media function (realized by a new NF named as DCM-Data Channel Media) or can the existing MRF be enhanced to meet all the requirements for IMS data channel media? NOTE: It's assumed that when the definition of MRF is enhanced to support the Data Channel media function, it does not mean that any deployed MRF would need to be enhanced. Instead an MRF for the IMS Data Channel media can be deployed alongside an existing MRF handling RTP (audio\/video) media. Question-2: If a new NF is defined, should the IMS AS be enhanced to support SBI (not shown in the DC architecture Figure 1) to enable the interaction between the Data Channel Control Function and the Data Channel Media function (DCM\/MRF) via an IMS AS? Question-3: Is the assumption correct that IF6 (DC Control API) and IF1 (DC media) between Operator IMS and the DCS would not need to be defined in 3GPP, and thus could be defined in another standardization body?. Action: GSMA NG 5GJA kindly asks SA WG2 and SA WG4 to provide answers to the above questions.","secretary_remarks":"Revision of Postponed S2-2108297 from S2#148E. Response drafted in S2-2200130. Final response in S2-2201599","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22630,"status":"replied to","reservation_date":"2022-01-10 13:42:20","uploaded":"2022-01-10 13:44:26","revisionof":"S2-2108297","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2, SA WG4","Cc":"","lsoriginalls":"5GJA18_109r1","lsreply":"S2-2201599","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200015.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200123","title":"Skeleton of TR 23.700-87","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes the skeleton of TR 23.700-87 as attached.","secretary_remarks":"23.700-87 TR Skeleton. Approved","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22660,"status":"approved","reservation_date":"2022-01-25 04:39:50","uploaded":"2022-01-28 14:21:04","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200123.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200124","title":"Scope of TR 23.700-87","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes the scope of the study in TR 23.700-87.","secretary_remarks":"r01 agreed. Revised to S2-2201600.","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22670,"status":"revised","reservation_date":"2022-01-25 04:39:50","uploaded":"2022-01-28 14:21:04","revisionof":"","revisedto":"S2-2201600","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200124.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200125","title":"Architectural assumptions and principles of TR 23.700-87","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes the architectural assumptions and principles of the study in TR 23.700-87.","secretary_remarks":"r04 agreed. Revised to S2-2201601.","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22690,"status":"revised","reservation_date":"2022-01-25 04:39:50","uploaded":"2022-01-28 14:21:04","revisionof":"","revisedto":"S2-2201601","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200125.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200126","title":"TR 23.700-87: KI on service based architecture for IMS media control","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes to add a KI on service based architecture for media control in IMS network into TR 23.700-87.","secretary_remarks":"r06 agreed. Revised to S2-2201603, merging S2-2201233. CC#4: Noted","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22730,"status":"noted","reservation_date":"2022-01-25 04:39:50","uploaded":"2022-01-28 14:21:04","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200126.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200127","title":"TR 23.700-87: KI on enhancement to support third party identity management and usage in IMS network","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes to add a KI on enhancement to support third party identity management and usage in IMS network into TR 23.700-87.","secretary_remarks":"Merged into S2-2201604","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22760,"status":"merged","reservation_date":"2022-01-25 04:39:50","uploaded":"2022-01-28 14:21:04","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200127.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200128","title":"TR 23.700-87: KI on support of Data Channel usage in IMS network","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes to add a KI on enhancement to support data channel usage in IMS network into TR 23.700-87.","secretary_remarks":"r16 agreed. Revised to S2-2201604, merging S2-2200127, S2-2200193, S2-2200194, S2-2200389 and S2-2200730","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22770,"status":"revised","reservation_date":"2022-01-25 04:39:50","uploaded":"2022-01-28 14:21:04","revisionof":"","revisedto":"S2-2201604","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200128.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200130","title":"[DRAFT] Reply LS on IMS Data Channel Architecture","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"LS out","for":"Approval","abstract":"Reply LS to GSMA NG 5GJA on IMS data channel architecture","secretary_remarks":"Response to S2-2200015. r06 agreed. Revised to S2-2201599.","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22640,"status":"revised","reservation_date":"2022-01-25 04:39:50","uploaded":"2022-01-28 14:21:04","revisionof":"","revisedto":"S2-2201599","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"GSMA NG 5GJA","Cc":"SA WG4","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200130.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200192","title":"Architectural Requirements.","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes some architectural requirements","secretary_remarks":"r03 agreed. Revised to S2-2201602.","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22710,"status":"revised","reservation_date":"2022-01-25 15:00:44","uploaded":"2022-01-28 20:47:04","revisionof":"","revisedto":"S2-2201602","release":"Rel-18","crspec":"23.700-78","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200192.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200193","title":"Key issue for interaction IMS AS - Web Server .","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a key issue for interaction between an IMS AS and web server in association with an IMS session.","secretary_remarks":"Merged into S2-2201604","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22810,"status":"merged","reservation_date":"2022-01-25 15:00:44","uploaded":"2022-01-28 20:47:04","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.700-78","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200193.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200194","title":"Key issue for interaction IMS and webserver for media handling.","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes a key issue for interaction between IMS and web server for media handling.","secretary_remarks":"Merged into S2-2201604","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22750,"status":"merged","reservation_date":"2022-01-25 15:00:44","uploaded":"2022-01-28 20:47:04","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.700-78","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200194.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200387","title":"Key Issue: Supporting AR Communication.","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"New key Issue on IMS based AR telephony communication was proposed","secretary_remarks":"r03 agreed. Revised to S2-2201605.","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22820,"status":"revised","reservation_date":"2022-01-27 12:34:40","uploaded":"2022-01-28 12:24:23","revisionof":"","revisedto":"S2-2201605","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200387.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200388","title":"Key Issue: Support Third Party ID Access in IMS.","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"This paper proposes to add third party ID Key Issue in FS_NG_RTC TR.","secretary_remarks":"r14 agreed. Revised to S2-2201606.","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22840,"status":"revised","reservation_date":"2022-01-27 12:34:40","uploaded":"2022-01-28 12:24:23","revisionof":"","revisedto":"S2-2201606","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200388.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200389","title":"Key issue: the impact of IMS architecture and procedures to support Data Channel usage in IMS network.","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"This paper proposes to add the key issue of how IMS architecture and procedures to support Data Channel usage in IMS network in FS_NG_RTC TR.","secretary_remarks":"Merged into S2-2201604","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22790,"status":"merged","reservation_date":"2022-01-27 12:34:40","uploaded":"2022-01-28 12:24:23","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200389.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2200730","title":"New Key Issue on Support of Data Channel in IMS Architecture.","source":"ZTE","contact":"Hao Dong","contact-id":75723,"tdoctype":"pCR","for":"Approval","abstract":"The pCR is proposed to add a new key issue on support of Data Channel in TR 23.700-87.","secretary_remarks":"Merged into S2-2201604","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22800,"status":"merged","reservation_date":"2022-01-28 09:19:50","uploaded":"2022-01-28 11:07:46","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2200730.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201233","title":"Key Issue for WT#5, Discovery and Selection of other IMS nodes.","source":"T-Mobile USA","contact":"Christopher Joul","contact-id":31136,"tdoctype":"pCR","for":"Approval","abstract":"Providing a Key Issue for WT 5 to study introducing service-based discovery and selection for IMS nodes not enhanced for SBA in release 16.","secretary_remarks":"Merged into S2-2201603 (Withdrawn)","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22860,"status":"noted","reservation_date":"2022-01-28 21:42:53","uploaded":"2022-01-28 21:47:50","revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201233.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201599","title":"Reply LS on IMS Data Channel Architecture","source":"SA WG2","contact":"Yi Jiang","contact-id":40863,"tdoctype":"LS out","for":"Approval","abstract":"To: GSMA NG UPG IDCTF. CC: SA WG4","secretary_remarks":"Revision of S2-2200130r06. Approved","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22650,"status":"approved","reservation_date":"2022-03-01 08:29:17","uploaded":"2022-03-01 08:41:14","revisionof":"S2-2200130","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":[{"winame":"FS_MMTELin5G"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-2200015","lsto":"GSMA NG UPG IDCTF","Cc":"SA WG4","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201599.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201600","title":"Scope of TR 23.700-87.","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes the scope of the study in TR 23.700-87.","secretary_remarks":"Revision of S2-2200124r01. Approved","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22680,"status":"approved","reservation_date":"2022-03-01 08:29:17","uploaded":"2022-03-01 08:41:14","revisionof":"S2-2200124","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201600.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201601","title":"Architectural assumptions and principles of TR 23.700-87.","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes the architectural assumptions and principles of the study in TR 23.700-87.","secretary_remarks":"Revision of S2-2200125r04. Approved","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22700,"status":"approved","reservation_date":"2022-03-01 08:29:18","uploaded":"2022-03-01 08:41:14","revisionof":"S2-2200125","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201601.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201602","title":"Architectural Requirements.","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes some architectural requirements","secretary_remarks":"Revision of S2-2200192r03. Approved","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22720,"status":"approved","reservation_date":"2022-03-01 08:29:18","uploaded":"2022-03-01 08:41:14","revisionof":"S2-2200192","revisedto":"","release":"Rel-18","crspec":"23.700-78","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201602.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201603","title":"TR 23.700-87: KI on service based architecture for IMS media control","source":"China Mobile","contact":"Yi Jiang","contact-id":40863,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes to add a KI on service based architecture for media control in IMS network into TR 23.700-87.","secretary_remarks":"Revision of S2-2200126r06, merging S2-2201233. CC#4: WITHDRAWN","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22740,"status":"withdrawn","reservation_date":"2022-03-01 08:29:18","uploaded":null,"revisionof":"","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201604","title":"TR 23.700-87: KI on support of Data Channel usage in IMS network.","source":"China Mobile, ZTE, Huawei, HiSilicon, Ericsson, Nokia, Nokia Shanghai Bell, Qualcomm, Deutsche Telekom","contact":"Yi Jiang","contact-id":40863,"tdoctype":"pCR","for":"Approval","abstract":"This contribution proposes to add a KI on enhancement to support data channel usage in IMS network into TR 23.700-87.","secretary_remarks":"Revision of S2-2200128r16, merging S2-2200127, merging S2-2200127 and S2-2200193, merging S2-2200127, S2-2200193 and S2-2200194, merging S2-2200127, S2-2200193, S2-2200194 and S2-2200389, merging S2-2200127, S2-2200193, S2-2200194, S2-2200389 and S2-22007","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22780,"status":"approved","reservation_date":"2022-03-01 08:29:19","uploaded":"2022-03-01 08:41:14","revisionof":"S2-2200128","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201604.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201605","title":"Key Issue: Supporting AR Communication.","source":"Huawei, HiSilicon","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"New key Issue on IMS based AR telephony communication was proposed","secretary_remarks":"Revision of S2-2200387r03. Approved","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22830,"status":"approved","reservation_date":"2022-03-01 08:29:19","uploaded":"2022-03-01 08:41:14","revisionof":"S2-2200387","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201605.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2201606","title":"Key Issue: Support Third Party ID Access in IMS.","source":"Huawei, HiSilicon, Nokia, Nokia Shanghai Bell, Ericsson, China Mobile, Samsung","contact":"Marco Spini","contact-id":8356,"tdoctype":"pCR","for":"Approval","abstract":"This paper proposes to add third party ID Key Issue in FS_NG_RTC TR.","secretary_remarks":"Revision of S2-2200388r14. Approved","agenda_item_sort_order":90,"ainumber":"9.17","ainame":"Study on evolution of IMS multimedia telephony service (FS_NG_RTC)","tdoc_agenda_sort_order":22850,"status":"approved","reservation_date":"2022-03-01 08:29:20","uploaded":"2022-03-01 08:41:14","revisionof":"S2-2200388","revisedto":"","release":"Rel-18","crspec":"23.700-87","crspecversion":"0.0.0","workitem":[{"winame":"FS_NG_RTC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_149E_Electronic_2022-02\/Docs\/S2-2201606.zip","group":"S2","meeting":"S2-149-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]