Resource mapping method and apparatus

A resource mapping method, comprising:

• determining a first mapping mode in a plurality of mapping modes, wherein the plurality of mapping modes further comprise a second mapping mode;
• and
• receiving, a first modulation symbol sequence carried in a first time unit, wherein
• a plurality of modulation symbols in the first modulation symbol sequence are respectively mapped to a plurality of subcarriers according to the first mapping mode, each of the plurality of modulation symbols is mapped to a respective subcarrier in the plurality of subcarriers;
• and
• the first mapping mode and the second mapping mode represent different mapping locations of the plurality of modulation symbols on the plurality of subcarriers.

A resource mapping apparatus, comprising:

• at least one processor;
• and
• one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor to cause the apparatus to:
• determine a first mapping mode in a plurality of mapping modes, wherein the plurality of mapping modes further comprise a second mapping mode;
• and
• map, according to the first mapping mode, a first modulation symbol sequence carried in a first time unit, wherein
• a plurality of modulation symbols in the first modulation symbol sequence are respectively mapped to a plurality of subcarriers according to the first mapping mode, each of the plurality of modulation symbols is mapped to a respective subcarrier in the plurality of subcarriers;
• and
• the first mapping mode and the second mapping mode represent different mapping locations of the plurality of modulation symbols on the plurality of subcarriers.

A resource mapping apparatus, comprising:

• at least one processor;
• and
• one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor to cause the apparatus to:
• determine a first mapping mode in a plurality of mapping modes, wherein the plurality of mapping modes further comprise a second mapping mode;
• and
• receive a first modulation symbol sequence carried in a first time unit, wherein
• a plurality of modulation symbols in the first modulation symbol sequence are respectively mapped to a plurality of subcarriers according to the first mapping mode, each of the plurality of modulation symbols is mapped to a respective subcarrier in the plurality of subcarriers;
• and
• the first mapping mode and the second mapping mode represent different mapping locations of the plurality of modulation symbols on the plurality of subcarriers.