{"release":"Rel-20","nodes":[{"number":"28.823","type":"TR","title":"Study on protocol enhancement for real time communication","series":28,"status":"Withdrawn before change control","initial_release":"Rel-16","primary_group":"S5","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3477"}],"edges":[]}