US 12,445,333 B2
Method for symbol application, communication apparatus, and storage medium
Huayu Zhou, Shanghai (CN); Mimi Chen, Shanghai (CN); Zhenzhu Lei, Shanghai (CN); and Zhengang Pan, Shanghai (CN)
Assigned to SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD., Shanghai (CN)
Appl. No. 18/027,817
Filed by SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD., Shanghai (CN)
PCT Filed Aug. 25, 2021, PCT No. PCT/CN2021/114553
§ 371(c)(1), (2) Date Mar. 22, 2023,
PCT Pub. No. WO2022/062819, PCT Pub. Date Mar. 31, 2022.
Claims priority of application No. 202011006445.2 (CN), filed on Sep. 22, 2020.
Prior Publication US 2023/0344688 A1, Oct. 26, 2023
Int. Cl. H04L 27/26 (2006.01)
CPC H04L 27/2602 (2013.01) [H04L 27/2605 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for symbol application, performed by a terminal device, the method comprising:
receiving a signaling from an access network device; and
determining, according to the signaling received, any of:
a length of a header of a symbol and a length of a data portion of the symbol; or
the length of the data portion of the symbol and a length of a tail of the symbol; or
the length of the header of the symbol and the length of the tail of the symbol,
a waveform of the symbol being a variant of a discrete Fourier transform spreading orthogonal frequency division multiplexing (DFT-S-OFDM) waveform.