[{"name":"SP-230539","title":"New Feasibility Study on Film Grain synthesis","source":"SA WG4","contact":"Andrijana Brekalo","contact-id":91743,"tdoctype":"SID new","for":"Approval","abstract":"Objective: This study aims to: 1. Define motivating use cases and scenarios for the use of Film Grain synthesis in 5G video video services. 2. Document relevant existing Film Grain Synthesis technologies that are not included in 3GPP today. 3. Provide evaluation using HEVC of the benefits\/drawbacks of corresponding solutions, including film grain characteristics SEI message (ITU-T H.274) including performance results, complexity and implementation aspects, interoperability, system integration, etc. following the example in TR26.955 based on selected scenarios. 4. Use the characterization framework in TR26.955 when possible and extend it when necessary, i.e. with subjective tests results. 5. Study and identify relevant UE requirements for consistent usability of the technology. 6. Collaborate with MPEG\/JVET and other organizations to ensure broad interoperability across different ecosystems. 7. Identify relevant interoperability and system level aspects to potentially support Film Grain Synthesis. 8. Identify if any new normative work would be justified and if so, provide relevant conclusions. This study will be done in collaboration with other organizations as needed, e.g. JVET, MPEG, CTA WAVE, 5G-MAG, DASH-IF etc.","secretary_remarks":"This SID NEW was approved","agenda_item_sort_order":33,"ainumber":"6.1","ainame":"New Release 18 Study Item Descriptions","tdoc_agenda_sort_order":10640,"status":"approved","reservation_date":"2023-05-31 14:48:47","uploaded":"2023-06-01 22:06:27","revisionof":"","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_SA\/TSG_SA\/TSGS_100_Taipei_2023-06\/Docs\/SP-230539.zip","group":"SP","meeting":"SP-100","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"SP-230540","title":"New Feasibility Study on new HEVC profiles and operating points","source":"SA WG4","contact":"Andrijana Brekalo","contact-id":91743,"tdoctype":"SID new","for":"Approval","abstract":"Objective: This study aims to: 1. Identify and gather the opportunities for improving HEVC-based services. This will include documentation of motivating use cases and scenarios. Use cases and scenarios include (listed in priority): a. Potentially improving compression performance to tackle the resurgence of stereoscopic 3D video content, in the context of recent successful 3D movie releases. b. Potentially improving network performance related to exploding adaptive streaming traffic. c. Addressing the demands for very high-quality image\/video prosumer applications and gaming\/screen content sharing. 2. Gather HEVC based solutions to address each opportunity. This will also include relevant existing HEVC profiles that are not included in 3GPP specifications today. In particular, the following solutions, in order of priority, have been identified and will be studied: a. HEVC Multiview profiles, b. HEVC Scalable profiles, and c. HEVC 4:4:4 (up to 10 bits) capable profiles. Other solutions may also be included, if identified, at a later stage. Each solution will also identify relevant interoperability and system level aspects to potentially support such new profiles. 3. Define a methodology to investigate and document the pros and cons of the proposed solutions for each key issue including performance results, complexity and implementation aspects, etc. Two of the possibilities are: a. Reusing existing suitable performance results for this purpose. b. If there is need to do a tool characterization work on the lines of TR 26.955, this will be done using the Scenario Template provided in Annex A of TR 26.955. 4. Conclude on the relevancy of each solution for the key issues and propose a way forward, also identifying if any new normative work would be justified. This study will be done in collaboration with other organizations as needed, e.g. MPEG, CTA WAVE, 5G-MAG, DASH-IF etc.","secretary_remarks":"This SID NEW was approved","agenda_item_sort_order":33,"ainumber":"6.1","ainame":"New Release 18 Study Item Descriptions","tdoc_agenda_sort_order":10650,"status":"approved","reservation_date":"2023-05-31 14:49:55","uploaded":"2023-06-01 22:06:27","revisionof":"","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_SA\/TSG_SA\/TSGS_100_Taipei_2023-06\/Docs\/SP-230540.zip","group":"SP","meeting":"SP-100","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"SP-230544","title":"New SID on Avatars for Real-Time Communication","source":"SA WG4","contact":"Andrijana Brekalo","contact-id":91743,"tdoctype":"SID new","for":"Approval","abstract":"Objective: The study item has the following objectives: Identify and extract the Avatar-related use cases and requirements as defined in TR22.856. Document the use cases for Avatars and classify avatar representations, Collect and document Avatar animation and representation approaches: Document the requirements for an interoperable base Avatar format: o Prioritize deployed representations. Document formats for the animation data, Study the integration of Avatars into the RTC services (including WebRTC and IMS), Study the cross-operation with split rendering, Investigate the QoS, processing, and storage requirements for Avatars, In collaboration with SA WG3, investigate security aspects of Avatars, including authentication, privacy, DRM, Document the network procedures and the impact on the 5G-RTC architecture. Discuss with relevant 3GPP groups on architecture and security aspects. NOTE: this study will not impact the integration of volumetric video formats such as V3C.","secretary_remarks":"This SID NEW was approved","agenda_item_sort_order":33,"ainumber":"6.1","ainame":"New Release 18 Study Item Descriptions","tdoc_agenda_sort_order":10660,"status":"approved","reservation_date":"2023-05-31 15:07:29","uploaded":"2023-06-01 22:06:27","revisionof":"","revisedto":"","release":"Rel-18","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_SA\/TSG_SA\/TSGS_100_Taipei_2023-06\/Docs\/SP-230544.zip","group":"SP","meeting":"SP-100","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"SP-230622","title":"New SID on Charging Aspects of Ranging and Sidelink Positioning","source":"SA WG5","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"SID new","for":"Approval","abstract":"Objective: This study item is to investigate the charging aspects for Ranging based services and Sidelink Positioning: - Identify the business roles of the Ranging based services and Sidelink Positioning; - Identify the potential charging scenarios and requirements of the Ranging based services and Sidelink Positioning; - Identify the potential charging solutions for the Ranging based services and Sidelink Positioning.","secretary_remarks":"This SID NEW was approved","agenda_item_sort_order":33,"ainumber":"6.1","ainame":"New Release 18 Study Item Descriptions","tdoc_agenda_sort_order":10670,"status":"approved","reservation_date":"2023-06-01 14:36:22","uploaded":"2023-06-07 10:48:21","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_SA\/TSG_SA\/TSGS_100_Taipei_2023-06\/Docs\/SP-230622.zip","group":"SP","meeting":"SP-100","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]