{"release":"Rel-20","nodes":[{"number":"36.871","type":"TR","title":"Evolved Universal Terrestrial Radio Access (E-UTRA); Downlink Multiple Input Multiple Output (MIMO) enhancement for LTE-Advanced","series":36,"status":"Under change control","initial_release":"Rel-11","primary_group":"R1","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2572"}],"edges":[]}