Mapping Method and Apparatus for Content to Be Mapped, and Storage Medium and Electronic Apparatus

A mapping apparatus for content to be mapped, comprising:

• a division module, configured to determine a carrying position from a payload area of an Optical Transport Network (OTN) frame, and determine a sub-carrying unit located at the carrying position;
• an extraction module, configured to sequentially extract, from a cell stream, content to be mapped of all cells;
• and
• a mapping module, configured to sequentially map the extracted content to be mapped into the sub-carrying unit.

An electronic apparatus, comprising a memory and a processor, wherein the memory stores a computer program;

• and the processor is configured to execute the computer program to:
• determine a carrying position from a payload area of an Optical Transport Network (OTN) frame, and determining a sub-carrying unit located at the carrying position;
• sequentially extract, from a cell stream, content to be mapped of all cells;
• and
• sequentially map the extracted content to be mapped into the sub-carrying unit.