]> example Abstract [REPLACE]

Introduction Interoperability Chart

Element		ATSC-ROUTE	This Document	DVB-MABR
LCT header fields	PSI LSB	Set to 0 for Source Flow	Not defined	Set to 1 for Source Flow for CMAF Random access chunk
	CCI	May be set to 0	May be set to EPT for Source Flow
LCT header extensions		EXT_ROUTE_PRESENTATION_TIME Header used for MDE mode	Not defined, may be added by a profile.	Shall not be used.
		EXT_TIME Header linked to MDE mode in Annex A.3.7.2	EXT_TIME Header may be used regardless (for FDT-Instance@Expires calculation)
Codepoints		Full set	Does not specify range 11 - 255 (leaves to profiles)	Restricted to 5 - 9
Session metadata		Full set	Only defines a small subset of data necessary for setting up Source and Repair Flows. Does not define format or encoding of data except if data is integral/alphanumerical. Leaves rest to profiles.	Reuses A/331 metadata, duplicated from its own service signaling.
Extended FDT		Instance shall not be sent with Source Flow	Not restricted, may be restricted by a profile.	Instance shall not be sent with Source Flow
		No restriction	Only allowed in File Mode
Delivery Object Mode		File, Entity, Signed/unsigned package		Signed/unsigned package not allowed
Sender operation: Packetization		Defined for DASH segment	Defined for DASH segment and CMAF Chunks
Receiver object recovery		Object handed to application upon complete reception	Object may be handed before completion if MPD@availabilityTimeOffset signaled
		-	Fast Stream acquisition guideline provided