[{"name":"SP-211306","title":"Revised WID: 'Architecture support for NB-IoT\/eMTC Non-Terrestrial Networks in EPS' [IoT_SAT_ARCH_EPS].","source":"SA WG2","contact":"Maurice Pope","contact-id":648,"tdoctype":"WID revised","for":"Approval","abstract":"Objective: This Work Item covers the following objectives to introduce minimum essential functionality to support NB-IoT and eMTC over Non-Terrestrial Networks in EPS using 5GSAT_ARCH solutions as baseline: - Functionality to support NTN for NB-IoT and eMTC for transparent payload based scenarios, including: - Support for fixed Earth-based tracking areas - Support for policy and QoS control considering satellite access - Support for extended NAS timers at least for eMTC when GEO constellations are used, using existing NAS timer extension introduced for CE mode B as baseline NOTE: NB-IoT NAS timers are natively extended and thus expected to be reused as is (CT WG1 to confirm) - Support for regulatory services (e.g. Lawful intercept) with super-national satellite ground stations - Support for country-specific CN routing - Support for identification and restriction of satellite access - Support for broadcasting more than one TAC per PLMN - Related functionality to support the above as part of EPS: - Network access control - Packet routing and transfer - Mobility management - Radio resource management - Support for discontinuous coverage including - Configuration based adaptation of MME behaviour to handle discontinuous coverage by the MME being configured to use existing functionality incl. handling of mobile reachable timer and implicit detach timer to avoid UE detach in lack of coverage, handling of downlink data buffering when the UE is not reachable. - Use of RAN provided awareness of discontinuous coverage in the UE to disable Access Stratum procedures and avoid triggering NAS transactions e.g. TAU request during lack of coverage. NOTE: Additional functionality to support satellite backhaul is not included as part of this work item. - All functionality applicable to NB-IoT and\/or LTE-M, except: - MBMS (not discussed in RAN for Rel-17 IoT NTN) - No additional functionality will be defined to support or restrict the use of Dedicated bearer. This Work Item assumes UEs are able to determine their own location using GNSS.","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10700,"status":"approved","reservation_date":"2021-11-25 11:09:46","uploaded":"2021-12-01 15:05:48","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"IoT_SAT_ARCH_EPS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211306.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-211337","title":"Revised WID : 5G Multicast-Broadcast User Service Architecture and related 5GMS Extensions [WI Code: 5MBUSA; UID: 920010]","source":"SA WG4","contact":"Jayeeta Saha","contact-id":85340,"tdoctype":"WID revised","for":"Approval","abstract":"Objective: To address the potential standardization areas identified in the justification above, the objective on architectural work are as follows: 1. Specify the 5MBS User Service architecture, including the following reference points\/interfaces and entities: a. New entities MBSF, MBSTF, 5MBS Client, and 5MBS AS. b. The northbound reference points Nmb6 and Nmb4. c. The reference point Nmb2 between the MBSF and the MBSTF. d. The interfaces between the 5MBS Client and 5MBS network functions: MBS-4-UC, MBS-4-MC and MBS 5. e. The 5MBS Client reference points MBS-6 and MBS-7. 3. Extend the 5G Media Streaming architecture by providing a general description and architecture of: c. 5GMS via eMBMS Note that there is a dependency on SA WG2's work on Rel-17 TS 23.247.","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10710,"status":"approved","reservation_date":"2021-11-30 14:25:30","uploaded":"2021-12-08 16:41:44","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"5MBUSA"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211337.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-211354","title":"Work Item Exception for eEDGE_5GC","source":"SA WG3","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"WI exception request","for":"Approval","abstract":"Abstract of document: The authentication and authorization between the EEC and EES\/ECS is needed to be defined from the security point of view. The main mechanisms used for authentication and authorization were concluded in the TR 33.839. However, the details still need to be worked out on how to support multiple options. This work item exception requests to extend the deadline of the SA WG3 EDGE work till February 2022. Contentious Issues: The following issues have been identified: - How to avoid the connection establishment issue when the UE, HPLMN, EEC and EES\/ECS support different authentication and authorization mechanisms. - How to address the key isolation issue in AKMA and GBA based solutions and EEC authentication need more discussion.","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10720,"status":"approved","reservation_date":"2021-12-01 12:00:33","uploaded":"2021-12-03 15:36:06","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":[{"winame":"eEDGE_5GC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211354.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-211355","title":"Work Item Exception for 5G_ProSe Security Aspects","source":"SA WG3","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"WI exception request","for":"Approval","abstract":"Abstract of document: Both User Plane-based security procedure and Control Plane-based security procedure defined for 5G ProSe Communication via 5G ProSe Layer-3 UE-to-Network Relay are under development. This work item exception requests to extend the deadline of the SA WG3 5G_ProSe work till February 2022. Contentious Issues: None","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10730,"status":"approved","reservation_date":"2021-12-01 12:00:44","uploaded":"2021-12-03 15:36:06","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":[{"winame":"5G_ProSe"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211355.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-211356","title":"Work Item Exception for UAS security","source":"SA WG3","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"WI exception request","for":"Approval","abstract":"Abstract of document: This work item covers specifying the security part of the Uncrewed Aerial Systems work. Contentious Issues: None","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10740,"status":"approved","reservation_date":"2021-12-01 12:00:44","uploaded":"2021-12-03 15:36:06","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":[{"winame":"ID_UAS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211356.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-211357","title":"Revised WID on Enhancements of 3GPP profiles for cryptographic algorithms and security protocols","source":"SA WG3","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"WID revised","for":"Approval","abstract":"Revised WID on Enhancements of 3GPP profiles for cryptographic algorithms and security protocols","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10750,"status":"approved","reservation_date":"2021-12-01 12:00:44","uploaded":"2021-12-03 17:01:19","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"eCryptPr"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211357.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-211368","title":"Revised Study on enhanced Security Aspects of the 5G Service Based Architecture","source":"SA WG3","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"SID revised","for":"Approval","abstract":"Objective: The objective of this study item is to analyse potential threats, study necessary security enhancements, and document decisions of solutions to be adopted or not adopted after evaluating the risks versus the complexity. In particular, the following topics are addressed: - Need and mechanism of enabling end to end authentication in roaming case if no cross-certification between operators is enabled - Need and mechanism of enabling NF Service Consumer authentication of NRF and the NF Service Producer - Need for addressing potential security impact of different deployment scenarios including the several SCPs - Verification of URI in subscription\/notification - Dynamic authorization between SCPs or NF and SCP - End-to-End Critical HTTP headers\/body parts integrity protection - Security of NRF service management - N32 security related roaming security aspects","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10760,"status":"approved","reservation_date":"2021-12-01 12:00:44","uploaded":"2021-12-06 10:59:51","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"FS_eSBA_SEC"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211368.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-211426","title":"Revised WID on Improved support for NSA in the service-based management architecture","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"WID revised","for":"Approval","abstract":"Objective: The objectives of this work item are to support enhancement of service-based management architecture in the following aspects: 1. Specify the solution sets for management of 5G NSA scenarios identified in TR 28.925, (i.e. providing YANG and YAML solution set for legacy nodes NRM in the EUTRAN NRM and RAN NRM). 2. Specify what parts support the Service Based Management Architecture (SBMA; used in 5G) and what parts support the IRP architecture (used before 5G) in the Generic NRM TS (supports both SBMA and IRP architecture). 3. Specify inventory NRM for 3GPP systems using SBMA.","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10770,"status":"approved","reservation_date":"2021-12-02 17:17:49","uploaded":"2021-12-06 13:20:49","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"NSA_SBMA"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211426.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-211437","title":"Revised Study on new aspects of EE for 5G networks","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"SID revised","for":"Approval","abstract":"Objective: The objective is to study (non-exhaustive list): - the definition of new EE KPIs, and means to measure them - in case of 5G RAN sharing; - for 5G Core Network and, in particular, for 5GC Control Plane network functions; - for standardized network slice types (eMBB, URLLC, mIoT), - the definition of the Energy Consumption (EC) of a VNF, and means to measure it - cross-WGs\/SDOs issues related to energy efficiency \/ saving.","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10780,"status":"approved","reservation_date":"2021-12-02 17:17:50","uploaded":"2021-12-06 11:39:03","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"FS_EE5G"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211437.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-211438","title":"Revised WID on Enhancements on EE for 5G networks","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"WID revised","for":"Approval","abstract":"Objective: The objective is to: - address the cross-WGs\/SDOs issues related to energy efficiency \/ saving, for the purpose of coordination on energy saving; - provide OA&M solutions where applicable, to requirements expressed by other 3GPP working groups; - introduce use cases and solutions in existing TSs, once they have been studied in the companion study item mentioned in clause 2.3; - define new EE KPIs, and means to measure them: o in case of 5G RAN sharing, o for 5G Core Network and, in particular, for 5GC control plane network functions, o for standardized network slice types (eMBB, URLLC, etc.).","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10790,"status":"approved","reservation_date":"2021-12-02 17:17:50","uploaded":"2021-12-06 11:39:03","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"EE5GPLUS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211438.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-211439","title":"Revised WID on Enhancements of Management Data Analytics Service","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"WID revised","for":"Approval","abstract":"Objective: To describe: - MDA service framework illustrating the service relations between MDAS producer, potential MDAS consumers and other network\/management functions\/services, including: o relation of MDAS producer with NWDAF; o relation of MDAS producer with other management functions\/services; o relation between cross domain MDAS producer and domain specific MDAS producer, including TSG RAN\/CN domain and non-3GPP management domains (e.g., transport, virtualized resources); o other relations related to MDA, where necessary. - MDA role (related to Analytics stage) in the management loop (including open control loop and closed control loop supporting Closed Loop SLS Assurance (COSLA) and eCOSLA). - How the MDA output is aligned to Analytics Insights defined in COSLA and eCOSLA work. And, to specify: - MDA input and report (output): o Common information elements of MDA report (output) that may be used also by non-3GPP domains; o 3GPP domain specific MDA input data (including new performance measurements, NRMs, MDT data, etc.) and MDA output attributes (as extension to the common attributes of MDA report) pertaining to the specific MDA use cases, based on the use cases studied, evaluated, concluded and recommended in TR 28.809 with the following issues prioritized for this work item: ? Alarm incident analysis ? SLS analysis related issues ? MDA assisted Energy Saving ? Coverage related issues ? Mobility management related issues ? Optimal time assessment for software upgrade with minimal service disruption Note: this WID will only consider the MDA use cases which have been captured in the TR 28.809. o Mechanisms to address multiple relevant use cases by a consolidated MDA report. - Requirements and mechanisms on MDA report request and reporting; - Requirements on retrieval of historical data related to MDA (including MDA input and output), and mechanisms by reusing the solutions for historical data handling defined by work item MADCOL (UID: 880028) and possibly other work items if relevant; - Support (including requirements) for ML model training for MDA, where ML can be applicable without introducing mandatory coupling and dependencies on MDAS.","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10800,"status":"approved","reservation_date":"2021-12-02 17:17:50","uploaded":"2021-12-06 11:39:03","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"eMDAS"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211439.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"SP-211451","title":"Revised Study on Enhancement of service based management architecture","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"SID revised","for":"Approval","abstract":"Objective: The objectives of this study item are: 1. Investigate the content in TS 32.101 which is applicable for 5G management architecture. 2. Study on illustration of how management reference model in TS 32.101 can be supported with management services defined in SBMA specified in TS 28.533. 3. Investigation on whether there are more information in other IRP specifications that should be moved or converted to support SBMA. 4. Study and clarify how SBMA could support the management of 5G SA and NSA scenarios. 5. Study management architectures and frameworks specified in other relevant SDOs and open source projects, and investigate whether and how they can be supported by SBMA. 6. Investigate the principles for standardizing management of Management Functions (which types of Management Functions needs to be managed, is configuration and performance counters etc. needed). 7. Make a recommendation of which Management Functions shall be managed and what management information is needed, especially for Management Functions that already have some management (e.g. objects and attributes). 8. Investigate if new management mechanisms for managing Management Functions are needed. The study work may collaborate with Management of the enhanced tenant concept (eMEMTANE) work item and Study on access control for management service (FS_MNSAC) study item if needed.","secretary_remarks":"For Block Approval. CC#4: Block Approved","agenda_item_sort_order":37,"ainumber":"6.3","ainame":"Revised Release 17 Study Item and Work Item Descriptions","tdoc_agenda_sort_order":10810,"status":"approved","reservation_date":"2021-12-02 17:17:50","uploaded":"2021-12-06 11:39:03","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":[{"winame":"FS_eSBMA"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_94E_Electronic_2021_12\/Docs\/SP-211451.zip","group":"SP","meeting":"SP-94-e","year":2021,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]