This Recommendation defines technologies regarding transport of LSDI applications for its expanded hierarchy. It supports the 3840 × 2160 and 7680 × 4320 formats in the expanded hierarchy of LSDI image formats. For transport of these LSDI signals, the following items are defined in this Recommendation: Compression coding schemes; Multiplexing and framing methods; Transmission protocols over non-IP networks; Transmission protocols over IP networks.