[{"name":"S2-1900009","title":"LS from RAN WG1: LS on 5G requirements for dedicated broadcast networks","source":"RAN WG1","contact":"Alberto Rico Alvarino","contact-id":63913,"tdoctype":"LS in","for":"Action","abstract":"RAN WG1 is currently evaluating whether Rel-14 LTE as baseline meets the 5G requirements defined in clause 9.1 TR 38.913 for dedicated broadcast networks. RAN WG1 would like to request feedback on whether the following requirements: - The new RAT shall support Multicast\/Broadcast network sharing between multiple participating MNOs, including the case of a dedicated MBMS network. - The new RAT shall support dynamic adjustment of the Multicast\/Broadcast area based on e.g. the user distribution or service requirements. can be met by mechanisms specified in SA\/CT groups and, if so provide, a brief description of the techniques\/features and a reference to the relevant clauses in the Technical Specifications for inclusion in TR 36.776. RAN WG1 respectfully requests SA WG2 to provide feedback on the two requirements above.","secretary_remarks":"Postponed S2-1811673 from S2#129BIS. Response drafted in S2-1900168. Final response in S2-1901383","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"Common issues and Incoming LSs","tdoc_agenda_sort_order":10070,"status":"replied to","reservation_date":"2018-12-19 08:47:10","uploaded":"2018-12-19 10:07:34","revisionof":"S2-1811673","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"CT WG3, SA WG4","lsoriginalls":"R1-1811739","lsreply":"S2-1901383","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900009.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":"S2-1900038","title":"LS from ETSI ISG MEC: Information on MEC work on 5G","source":"ETSI ISG MEC","contact":"Alex Reznik","contact-id":66457,"tdoctype":"LS in","for":"Action","abstract":"ETSI ISG MEC (Industry Specification Group for Multi-access Edge Computing) is the home of technical standards for edge computing. The group has already published a set of specifications focusing on management and orchestration (MANO) of MEC applications, application enablement API framework, service Application Programming Interfaces (APIs) and the User Equipment (UE) application API. For your consideration, the list of the specifications that have been completed in ETSI ISG MEC is published by ETSI and available at the following link: http:\/\/www.etsi.org\/technologies-clusters\/technologies\/multi-access-edge-computing. Furthermore, support for edge computing is a feature in 5G system (23.501), and SA WG5 has recently started a Study on the management aspects of edge computing (28.803). Accordingly, we would like to call your attention to the following: - ETSI white paper has been recently published on 'MEC in 5G networks'. The paper is illustrating and explaining ways to deploy and integrate MEC in the 5G system. The emphasis of the document is on the opportunities for MEC to benefit from the edge computing enablers of the 5G system specification, and for 3GPP ecosystem to benefit from the MEC system and its APIs as a set of complementary capabilities to enable applications and services environments in the edge of mobile networks Link here: https:\/\/www.etsi.org\/images\/files\/ETSIWhitePapers\/etsi_wp28_mec_in_5G_FINAL.pdf - ETSI ISG MEC has started a Work Item (DGR\/MEC-0031) on 'MEC 5G integration'. The deliverable produced will document the key issues and solutions for MEC integration in 5G networks. It will be a technical report, identifying also possible gaps and any missing functionality. Link here: https:\/\/portal.etsi.org\/webapp\/WorkProgram\/Report_WorkItem.asp?WKI_ID=56729. Action: The ETSI ISG MEC kindly requests 3GPP to consider the provided references in their work on Edge Computing.","secretary_remarks":"Postponed.","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"Common issues and Incoming LSs","tdoc_agenda_sort_order":10030,"status":"postponed","reservation_date":"2018-12-19 11:46:38","uploaded":"2018-12-19 11:47:59","revisionof":"","revisedto":"S2-1901415","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG5, SA WG2","Cc":"","lsoriginalls":"MEC(18)000529r1","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900038.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":"S2-1900040","title":"LS from TSG RAN: LS on enablers for group communications in 5GS","source":"TSG RAN","contact":"Antti Toskala","contact-id":69921,"tdoctype":"LS in","for":"Information","abstract":"TSG RAN discussed the support of multicast\/broadcast mechanisms in 5GS from RAN perspective. Multicast\/broadcast in NR over Uu has been discussed in RAN but is not part of the Release 16 work program. The LTE\/E-UTRAN based multicast\/broadcast solution exists since Release 9. In LTE, there has not been activity to enable multicast\/broadcast with 5G core, since understanding in TSG RAN side has been that such a functionality is not supported by 5G core network. Although architecture option 5 supports LTE connected to 5GC, there is no ongoing work to enable connecting LTE based eMBMS to 5G core.","secretary_remarks":"Noted","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"Common issues and Incoming LSs","tdoc_agenda_sort_order":10050,"status":"noted","reservation_date":"2018-12-19 11:46:38","uploaded":"2018-12-19 11:47:59","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG6, TSG SA","Cc":"SA WG2","lsoriginalls":"RP-182875","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900040.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":"S2-1900044","title":"LS from SA WG6: LS on enablers for group communications in 5GS","source":"SA WG6","contact":"Kees Verweij","contact-id":12756,"tdoctype":"LS in","for":"Information","abstract":"The MBMS\/GCSE feature of EPS has been very important for enabling group communications for Mission Critical services and has offered benefits over similar unicast based mechanisms. As part of the ongoing study of FS_MCOver5GS, SA WG6 is currently analysing the gaps for enabling Mission Critical services over 5GS. It has identified that multicast\/broadcast mechanisms enabling group communications are lacking in 5GS, creating one of the key gaps to enable Mission Critical services over 5GS. SA WG6 believe that the lack of support of multicast in 5GS will make it difficult to fulfil the KPIs for Mission Critical services in the operational conditions as listed in the scalability guide in 3GPP TS 22.179. For that reason addition of support of multicast\/broadcast enablers in 5GS would have high added value in allowing Mission Critical users to benefit from full 5G deployments.","secretary_remarks":"Noted","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"Common issues and Incoming LSs","tdoc_agenda_sort_order":10040,"status":"noted","reservation_date":"2018-12-19 11:46:38","uploaded":"2018-12-19 11:47:59","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"TSG SA, TSG RAN","Cc":"SA WG2","lsoriginalls":"S6-181865","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900044.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":"S2-1900168","title":"[DRAFT] Reply LS on 5G requirements for dedicated broadcast networks","source":"QUALCOMM Incorporated","contact":"Haris Zisimopoulos","contact-id":57197,"tdoctype":"LS out","for":"Approval","abstract":"Answers LS from RAN WG1 on dedicated broadcast networks","secretary_remarks":"Response to S2-1900009. Revised to S2-1900683.","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"Common issues and Incoming LSs","tdoc_agenda_sort_order":10080,"status":"revised","reservation_date":"2019-01-13 20:28:23","uploaded":"2019-01-15 14:08:24","revisionof":"","revisedto":"S2-1900683","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG1","Cc":"SA WG4, CT WG3","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900168.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":"S2-1900306","title":"LS from NGNM: NGNM 5G End-to-End Architecture Framework","source":"NGMN","contact":"Maurice Pope","contact-id":648,"tdoctype":"LS in","for":"Information","abstract":"Intention of the LS and required actions: NGMN is pleased to inform the recipient of this liaison statement for information sharing on a draft working baseline version of the NGMN 5G End-to-End Architecture Framework that includes requirements together with descriptions and concepts associated with new topics. Further work, consideration, and review in the articulation of the related requirements together with updates is planned, based on the draft working baseline document, prior to a published interim version at the end of 1Q19. The new topics of interest include: ? Minimization or avoidance of tunnel overhead ? Distributed Ledger Technology ? Autonomic networking ? Network automation ? Network data layer This NGMN liaison is intended for information sharing in terms of the new topics that have been introduced in the attached draft working baseline document.","secretary_remarks":"Noted","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"Common issues and Incoming LSs","tdoc_agenda_sort_order":10060,"status":"noted","reservation_date":"2019-01-14 15:45:09","uploaded":"2019-01-14 15:49:26","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"SA WG2","Cc":"","lsoriginalls":"190114 Liaison NGMN P1","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900306.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":"S2-1900682","title":"New TS Content Structure proposal","source":"Ericsson","contact":"Shabnam Sultana","contact-id":21207,"tdoctype":"discussion","for":"Decision","abstract":"Provide an analysis and proposal on structuring new 5G TS content & specifically for eNA","secretary_remarks":"LATE REQ. LATE DOC: Rx 17\/01, 14:50. Noted","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"Common issues and Incoming LSs","tdoc_agenda_sort_order":10110,"status":"noted","reservation_date":"2019-01-17 12:35:41","uploaded":"2019-01-17 14:07:25","revisionof":"","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900682.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":"S2-1900683","title":"[DRAFT] Reply LS on 5G requirements for dedicated broadcast networks","source":"QUALCOMM Incorporated","contact":"Haris Zisimopoulos","contact-id":57197,"tdoctype":"LS out","for":"Approval","abstract":"Answers LS from RAN WG1 on dedicated broadcast networks","secretary_remarks":"Revision of S2-1900168. Revised to S2-1901383.","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"Common issues and Incoming LSs","tdoc_agenda_sort_order":10090,"status":"revised","reservation_date":"2019-01-22 02:08:43","uploaded":"2019-01-28 09:37:51","revisionof":"S2-1900168","revisedto":"S2-1901383","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG1","Cc":"SA WG4, CT WG3","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1900683.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":"S2-1901383","title":"Reply LS on 5G requirements for dedicated broadcast networks","source":"SA WG2","contact":"Haris Zisimopoulos","contact-id":57197,"tdoctype":"LS out","for":"Approval","abstract":"To: RAN WG1. CC: SA WG4, CT WG3","secretary_remarks":"Revision of S2-1900683. Approved","agenda_item_sort_order":6,"ainumber":"4.1","ainame":"Common issues and Incoming LSs","tdoc_agenda_sort_order":10100,"status":"approved","reservation_date":"2019-01-25 12:26:14","uploaded":"2019-01-29 14:18:10","revisionof":"S2-1900683","revisedto":"","release":"Rel-16","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"S2-1900009","lsto":"RAN WG1","Cc":"SA WG4, CT WG3","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_130_Kochi\/Docs\/S2-1901383.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}]