[{"name":"SP-170827","title":"Revised WID on SAND for MBMS (SAND4M)","source":"SA WG4","contact":"Paolino Usai","contact-id":3209,"tdoctype":"WID revised","for":"Approval","abstract":"Objective The objective of this work item is to enable the relevant use case documented in TR26.946, clause 7.2.4 and TR26.957, clause 7 using the SAND functionalities defined in ISO\/IEC 23009-5. In particular, the following objectives are considered: - Define a SAND mode for DASH-over-MBMS operation in TS26.247 based on the preliminary guidelines in TR26.946, clause 7.2.4 and the considerations in TR26.957 Clause 7 using ISO\/IEC 23009-5 based SAND operations. - Provide the relevant enablers for the MBMS client to support the SAND mode for DASH-over-MBMS - Define the interface between DASH client and the MBMS client for this SAND mode - Update the MBMS user service guidelines to reflect the addition of the SAND mode - Ensure consistency in MBMS and DASH signaling, as well as specify SAND tools to support different hybrid modes of DASH over MBMS service delivery.  No impact is expected in service requirements or architecture","secretary_remarks":"Approved","agenda_item_sort_order":70,"ainumber":"15D.9","ainame":"(SAND4M) - SAND for MBMS","tdoc_agenda_sort_order":11480,"status":"approved","reservation_date":"2017-11-24 01:26:01","uploaded":"2017-11-24 05:52:38","revisionof":"","revisedto":"","release":"Rel-15","crspec":"","crspecversion":"","workitem":[{"winame":"SAND4M"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/TSG_SA\/TSGS_78\/Docs\/SP-170827.zip","group":"SP","meeting":"SP-78","year":2017,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]