US 2026/0081815 A1 · SYMBOL PROCESSING METHOD, APPARATUS, AND SYSTEM

Abstract

A symbol processing method is described. The method includes: obtaining a first modulation symbol block, where a time-domain resource of the first modulation symbol block includes M time-domain symbols, a frequency-domain resource of the first modulation symbol block includes N sub-carriers, and the first modulation symbol block includes M×N modulation symbols, where M is greater than or equal to 2, and N is greater than or equal to 1; and performing time-domain inter-symbol transformation processing on the first modulation symbol block to obtain a second modulation symbol block, where a time-domain resource of the second modulation symbol block includes M time-domain symbols, a frequency-domain resource of the second modulation symbol block includes N sub-carriers, and the second modulation symbol block includes M×N modulation symbols. Corresponding apparatuses and systems are also described.

Claims20

Dependent claims

A symbol processing method, comprising:

obtaining a first modulation symbol block, wherein a time-domain resource of the first modulation symbol block comprises M time-domain symbols, a frequency-domain resource of the first modulation symbol block comprises N sub-carriers, and the first modulation symbol block comprises M×N modulation symbols, wherein M is greater than or equal to 2, and N is greater than or equal to 1;
and
performing time-domain inter-symbol transformation processing on the first modulation symbol block to obtain a second modulation symbol block, wherein a time-domain resource of the second modulation symbol block comprises M time-domain symbols, a frequency-domain resource of the second modulation symbol block comprises N sub-carriers, and the second modulation symbol block comprises M×N modulation symbols.

A symbol processing method, comprising:

obtaining a first to-be-demodulated symbol block, wherein a time-domain resource of the first to-be-demodulated symbol block comprises M time-domain symbols, a frequency-domain resource of the first to-be-demodulated symbol block comprises N sub-carriers, the first to-be-demodulated symbol block comprises M×N demodulation symbols, and time-domain inter-symbol transformation processing is performed on time-domain symbols that carry data in the M time-domain symbols, wherein M is greater than or equal to 2, and N is greater than or equal to 1;
and
performing time-domain inter-symbol inverse transformation processing on the first to-be-demodulated symbol block to obtain a target to-be-demodulated symbol block, wherein a time-domain resource of the target to-be-demodulated symbol block comprises M time-domain symbols, a frequency-domain resource of the target to-be-demodulated symbol block comprises N sub-carriers, and the target to-be-demodulated symbol block comprises M×N demodulation symbols.

Dependencies are inferred from the claim text.

Symbol processing method, apparatus, and system

Life of this patent

Symbol processing method, apparatus, and system

Life of this patent

Abstract

Claims20